Popular terms

Second Wave topics
Second Wave
Calibration
Semiconductor
Semiconductor Devices
Rc Oscillator
Semiconductor Device
Calibration Circuit
Fluorescence
Microscopy
Microscope
Transducer
Signal Processing
Control Program
Digital Signal Processing
Image Acquisition

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Second Wave patents



      

This page is updated frequently with new Second Wave-related patent applications.




Date/App# patent app List of recent Second Wave-related patents
02/04/16
20160036110 
 Waveguide filter patent thumbnailnew patent Waveguide filter
An embodiment of the present invention discloses a waveguide filter, which includes a first waveguide at an upper layer and a second waveguide at a lower layer. The first waveguide and the second waveguide are isolated from each other by a metal isolation layer.
Huawei Technologies Co., Ltd.


02/04/16
20160033395 
 Optical  measuring an environmental parameter patent thumbnailnew patent Optical measuring an environmental parameter
An optical system for sensing an environmental parameter, comprising: a pulse generator for generating a first pulse having a first wavelength and a second pulse having a second wavelength; a pulse splitter for splitting each one of the first and second pulse into a sensing pulse and a reference pulse; a sensing arm for receiving the sensing pulses therefrom and comprising a spectro-ratiometric sensor; a reference arm for receiving the reference pulses; a time delay line for delaying a relative propagation of the sensing pulses and the reference pulses; a light detector for measuring an optical energy of the sensing pulse and the reference pulse, for the first and second wavelengths; and at least one optical link for optically connecting the pulse generator to the pulse splitter, and the sensing and reference arms to the light detector.. .
Institut National D'optique


02/04/16
20160030702 
 Audio play device and method thereof and display device including audio play device patent thumbnailnew patent Audio play device and method thereof and display device including audio play device
The present invention provides an audio play device for inducing a user to fall asleep and a method thereof. The audio play device comprises: an identifying module for identifying a user's state; a frequency adjusting module for adjusting the frequency of an initial audio signal according to the identified user's state to generate a first audio signal and a second audio signal having frequency difference, the initial audio signal being the audio signal from a program source; a generation module for generating a first sound wave according to the first audio signal and generating a second sound wave according to the second audio signal; and a playing module for causing the first sound wave and the second wave to enter left ear and right ear of the user respectively at the same time..
Beijing Boe Multimedia Technology Co., Ltd.


01/28/16
20160027230 
 Banknote validator patent thumbnailBanknote validator
Banknote validator that identifies banknote denomination from a specific color luminescence under appropriate ultraviolet light. Includes housing with banknote passageway; first uv source to irradiate test zone of banknote in passageway with uv light in a first wavelength range to create first excited luminescence light transmitted through and/or reflected from test zone; first color sensor to receive first excited luminescence light and to allow determining mean wavelength and amplitude of detected first excited luminescence light; second uv source to irradiate test zone of banknote with uv light in second wavelength range, distinct from first wavelength range, to create second excited luminescence light transmitted through and/or reflected from test zone; second color sensor to receive corresponding second excited luminescence light and to allow determining a mean wavelength and an amplitude of detected second excited luminescence light; a communicator to indicate a denomination of the banknote; and processor to determines banknote denomination..
Sicpa Holding Sa


01/28/16
20160025758 
 Analyzer and automatic analyzer patent thumbnailAnalyzer and automatic analyzer
To reduce the influence of air bubbles and dust in measuring scattered light beams on an automatic analyzer. A light source emits a light beam with a first wavelength 18a on a shorter wavelength side and a light beam with a second wavelength 18b on a longer wavelength side, and then, transmitted light beams 19a and 19b and scattered light beams 21a and 21b are received.
Hitachi High-technologies Corporation


01/28/16
20160025618 
 Spectral ellipsometry measurement and data analysis device and related systems and methods patent thumbnailSpectral ellipsometry measurement and data analysis device and related systems and methods
Spectral ellipsometry measurement systems are provided including a polarizer that rotates at a first angle and adjusts a polarizing direction of incident light of a measurement sample; a compensator that rotates at a second angle, different from the first angle, and adjusts a phase difference of the incident light; an analyzer that rotates at a third angle and adjusts a polarizing direction of light reflected on the measurement sample; a detector that detects a spectral image from the reflected light; a controller that controls one of the polarizer, the compensator, and the analyzer according to polarizer-compensator-analyzer (pca) angle sets including the first to third angles; and a processor that receives, from the detector, a first spectral image corresponding to a first pca angle set and a first wavelength and a second spectral image corresponding to a second pca angle set and a second wavelength, different from the first wavelength, and generates a polarizer-compensator-analyzer rotating (pcar) spectral matrix using the first and second spectral images.. .
Samsung Electronics Co., Ltd.


01/28/16
20160025302 
 Light-emitting device and electronic apparatus patent thumbnailLight-emitting device and electronic apparatus
A light-emitting device includes a first pixel, a second pixel, and a third pixel. The first pixel includes a first light-emitting element that emits light in a first wavelength range.
Seiko Epson Corporation


01/28/16
20160023441 
 Window layer for reflecting infrared lgiht patent thumbnailWindow layer for reflecting infrared lgiht
A window layer structure for reflecting an infrared light is disclosed, where the window layer not only reflects the infrared light having a first wavelength range by its window film layer, but also reflects the infrared light having a second wavelength range by using its cholesteric liquid crystal layer, so that the window layer structure may reflect the infrared light of a large portion of wavelengths and reduce an absorption of the infrared light. Therefore, the window layer for reflecting an infrared light may provide a more efficient isolation effect..
Yuan Ze University


01/28/16
20160022139 
 Ophthalmic surgical microscope with adaptive optics for optical wavefront compensation patent thumbnailOphthalmic surgical microscope with adaptive optics for optical wavefront compensation
An ophthalmic surgical microscope can include a first light source configured to project a first light beam at an observer's eye. The microscope can include a first wavefront sensor.
Novartis Ag


01/21/16
20160021449 
 Acoustic device patent thumbnailAcoustic device
An acoustic device that has a neck loop that is constructed and arranged to be worn around the neck. The neck loop includes a housing with a first acoustic waveguide having a first sound outlet opening, and a second acoustic waveguide having a second sound outlet opening.
Bose Corporation


01/21/16
20160020499 

Millimeter waveband filter


In an end surface 32b of the second transmission line forming body 32 forming a second waveguide 30, the height of a central region 33 which includes an opening of the second transmission line 30b is a reference plane. A depressed portion 32e that is depressed to a depth greater than the length of a thread portion of a screw 205 from the reference plane is provided in a region outside the central region 33 and includes a screw hole forming position.
Anritsu Corporation


01/21/16
20160018740 

Exposure method, exposure apparatus, and manufacturing semiconductor device


According to one embodiment, an exposure method is disclosed. The method includes irradiating a first light and a second light on a mask including a plurality of light transmitting portions arranged in a periodic pattern.
Kabushiki Kaisha Toshiba


01/21/16
20160018574 

Dual aperture camera with improved color gamut and operating thereof


Disclosed is a dual aperture camera which includes a dual band filter and a cmos image sensor (cis). The dual band filter is adapted to filter light signals to receive a light signal of a first wavelength range and receive a light signal of a second wavelength range through a pin hole included therein.
Center For Integrated Smart Sensors Foundation


01/21/16
20160018069 

A dimable light emitting arrangement


A dimmable light emitting arrangement (100, 200, 300, 400) has a relatively low correlated color temperature in the dimmed state, and a relatively high and constant color rendering index. The dimmable light emitting arrangement (100, 200, 300, 400) comprises a first light source (10, 10a, 10b) adapted to emit light of a first wavelength range between 380 and 460 nm, a second light source (20, 20a, 20b) adapted to emit light of a second wavelength range between 570 and 610 nm, a first wavelength converting material (30), and a second wavelength converting material (40).
Koninklijke Philips N.v.


01/14/16
20160014863 

Circuits and methods for reducing flicker in an led light source


Method and circuits for balancing a first waveform used to drive an led are disclosed herein. The first waveform has a first cycle with a first amplitude and a second cycle with a second amplitude.
Texas Instruments Incorporated


01/14/16
20160011497 

Illumination device and projector


An illumination device includes: a light source that emits first light at a first wavelength; an integrator optical system that the first light enters; a wavelength conversion element that converts the first light transmitting through the integrator optical system into second light at a second wavelength different from the first wavelength; a wavelength separation element provided on an optical path of the first light between the integrator optical system and the wavelength conversion element; a pickup optical system that is provided between the wavelength conversion element and the wavelength separation element and receives the first light and the second light; and a chromatic aberration-correcting optical element provided at least one of between the integrator optical system and the wavelength separation element on the optical path of the first light and at downstream of the wavelength separation element on an optical path of the second light.. .
Seiko Epson Corporation


01/14/16
20160011371 

Low-loss waveguide transition


A waveguide device that includes a first waveguide, a second waveguide and a transition region. The first waveguide has a first height and the second waveguide has a second height different from the first height.
Acacia Communications, Inc.


01/14/16
20160011057 

Calibration of photoelectromagnetic sensor in a laser source


In a laser-produced plasma (lpp) extreme ultraviolet (euv) system, laser pulses are used to produce euv light. To determine the energy of individual laser pulses, a photoelectromagnetic (pem) detector is calibrated to a power meter using a calibration coefficient.
Asml Netherlands B.v.


01/14/16
20160011056 

Calibration of photoelectromagnetic sensor in a laser source


In a laser-produced plasma (lpp) extreme ultraviolet (euv) system, laser pulses are used to produce euv light. To determine the energy of individual laser pulses, a photoelectromagnetic (pem) detector is calibrated to a power meter using a calibration coefficient.
Asml Netherlands B.v.


01/14/16
20160009991 

Fluorescent material and light emitting device using same and manufacturing fluorescent material


A fluorescent material is provided that has improved luminance and can generate fluorescence by excitation light in wider wavelength range. A fluorescent material represented by a general formula laxceysi6n8+x+y, wherein 2.0≦x≦3.5, 0<y≦1.0, wherein the fluorescent material comprises 10 to 10000 ppm of ba and/or sr, and wherein a first wavelength and a second wavelength at which excitation intensities are 70% of the maximum of the excitation intensities are present in a wavelength range of 400 to 510 nm, the second wavelength being longer than the first wavelength, and a difference between the first wavelength and the second wavelength being 70 nm or more..
Nichia Corporation


01/07/16
20160007009 

Imaging device and a producing a three-dimensional image of an object


An imaging device includes an image sensor circuit including a pixel element. The pixel element is configured to receive during a first receiving time interval electromagnetic waves having a first wavelength, and to receive during a subsequent second receiving time interval electromagnetic waves having a second wavelength.
Infineon Technologies Dresden Gmbh


01/07/16
20160006995 

Image sensor including color separation element and image pickup apparatus including the image sensor


An image sensor includes a pixel array having a bayer pattern structure including a first pixel row in which first pixels and second pixels are alternately provided and a second pixel row in which additional ones of the second pixels and third pixels are alternately provided, a first element to control light of a first wavelength band to travel in directions toward left and right sides of the first element and to control light of a second wavelength band of the incident light to travel in a direction directly under the first element, and a second element to control light of a third wavelength band to travel in the directions toward the left and right sides of the second element and to control the light of the second wavelength band to travel in a direction directly under the second element.. .
Samsung Electronics Co., Ltd.


01/07/16
20160006533 

Optical element, light transmitting device, and light receiving device


An optical element includes: a first delayed interferometer; and a second delayed interferometer and a third delayed interferometer cascaded to the first delayed interferometer. The first delayed interferometer includes: a first optical coupler and a second optical coupler; a first waveguide between the first optical coupler and the second optical coupler; a second waveguide between the first optical coupler and the second optical coupler, the second waveguide being longer than the first waveguide; and a ring waveguide that is coupled to the first waveguide.
Photonics Electronics Technology Research Association


01/07/16
20160005779 

Photodetection device and sensor package


A photodetection device of the present invention includes a semiconductor substrate which is defined such that a first light-receiving portion and a second light-receiving portion are spaced from one another, and an optical filter which is formed on the semiconductor substrate, and includes a first filter which is disposed so as to cover the first light-receiving portion, to selectively allow an optic element in a first wavelength band to transmit through, and a second filter which is disposed so as to cover the second light-receiving portion, to selectively allow an optic element in a second wavelength band different from the first wavelength band, to transmit through, and the optical filter has a filter laminated structure which is defined such that edge portions of the first filter and the second filter overlap one another on a boundary region between the first light-receiving portion and the second light-receiving portion.. .
Rohm Co., Ltd.


01/07/16
20160005719 

Led lamp device having a fluorescent element shaped for uniform light conversion


An led lamp device includes a plurality of led elements separately mounted on a substrate and effective to emit light having a first wavelength. A fluorescent element includes a fluorescent material excitable by light emitted from the led elements to emit light of a second wavelength, and is arranged to cover each led element with no gaps provided between the fluorescent element and the substrate.
Panasonic Intellectual Property Management Co. Ltd.


01/07/16
20160003993 

Optical filter, optical filter module, spectrometric measurement apparatus, and optical apparatus


An optical filter includes: a first variable wavelength bandpass filter that can extract light of a first wavelength band (400 to 460 nm), the first wavelength band having a first spectral band having a central wavelength equal to a first wavelength in the first wavelength band and a second spectral band having a central wavelength equal to a second wavelength in the first wavelength band; and a second variable wavelength bandpass filter that can extract light of a second wavelength band (480 to 540 nm) adjacent to the first wavelength band, the second wavelength band having a third spectral band having a central wavelength equal to a third wavelength in the second wavelength band and a fourth spectral band having a central wavelength equal to a fourth wavelength in the second wavelength band.. .
Seiko Epson Corporation


01/07/16
20160003750 

Method and titration


Method for titration comprising: providing a solution comprising at least one titrand and at least one indicator; providing a titrant; performing titration by repeatedly: transmitting light through the solution; measuring an intensity of light transmitted through the solution at a first wave length; measuring an intensity of light transmitted through the solution at a second wave length; comparing the measured intensities of light transmitted through the solution at the first and second wave lengths with a target value; and adding titrant to the solution at a rate based on said comparing.. .
Opsis Ab


01/07/16
20160003611 

Aspherical surface measurement method, aspherical surface measurement apparatus, non-transitory computer-readable storage medium, processing apparatus of optical element, and optical element


An aspherical surface measurement method includes measuring a first wavefront of light from a standard surface having a known shape, measuring a second wavefront of light from an object surface having an aspherical shape, rotating the object surface around an optical axis and then measuring a third wavefront of light from the object surface, calculating error information of an optical system based on the first, second, and third wavefronts, calculating shapes of a plurality of partial regions of the object surface by using a design value of the optical system corrected based on the error information of the optical system and by using a plurality of measured wavefronts of lights from the partial regions of the object surface measured after the object surface is driven, and stitching the shapes of the partial regions of the object surface to calculate an entire shape of the object surface.. .
Canon Kabushiki Kaisha


01/07/16
20160000330 

Diagnostic instrument and method


A diagnostic instrument comprises a monochromatic light source, transmission means to transmit light from the light source to a test site, collection means to transmit scattered light from the test site, and spectral analysis apparatus to receive light from the collection means, the spectral analysis apparatus comprising a diffraction grating having a first grating element and a second grating element, wherein the first grating element diffracts light within a first wavelength range and the second grating element diffracts light within a second wavelength range, the spectral analysis apparatus further comprising a light-sensing apparatus, the first grating element arranged to diffract light onto a first area of the light-sensing apparatus and the second grating element arranged to diffract light onto a second area of the light-sensing apparatus.. .
National University Of Singapore


12/31/15
20150381277 

Optical transmission system, transmitter, receiver, and optical transmission method


An optical transmission system includes: a first light source configured to output a light wave of a first wavelength among a plurality of wavelengths; a second light source configured to output a light wave of a second wavelength; and a first detection section configured to detect abnormality in the light wave from the first light source, wherein upon detection of abnormality, a multiplexed optical signal including an optical signal of a modulated light wave generated using the light wave from the second light source in place of an optical signal of a modulated light wave generated using the light wave from the first light source is transmitted.. .
Fujitsu Limited


12/31/15
20150380815 

Apparatus and assembling a dual polarized agile cylindrical antenna array with reconfigurable radial waveguides


Embodiments are provided for an agile antenna that beamsteers radio frequency (rf) signals by selectively activating/de-activating tunable elements on radial-waveguides using direct current (dc) switches. The agile antenna device comprises a first radial waveguide structure encased in a first frame, a first line feed connected to the first waveguide structure, a second encased radial waveguide structure similar and coupled to the first waveguide structure.
Futurewei Technologies, Inc.


12/31/15
20150379755 

Apparatus and visualization


Based on heart behavior data, a computation unit determines a first time step at which a heart exhibits a first behavior in response to a first wave of an electrical signal, as well as a second time step at which the heart exhibits a second behavior in response to a second wave of the same. The computation unit reproduces the heart's behavior over time by updating a three-dimensional model of the heart according to the heart behavior data, simultaneously with variations in electrical signal strength over time according to electrocardiogram data.
The University Of Tokyo


12/31/15
20150379323 

Biometric object sensor and method


A biometric image sensor system and method is disclosed which may comprise a first light source having a first wavelength λ1, a second light source having a second wavelength λ2, a photodetector configured and positioned to receive light of the first wavelength λ1 and light of the second wavelength λ2 reflecting from a biometric object being imaged and to produce a first output indicative of the amount of reflectance of the light of the first wavelength λ1 and a second output indicative of the amount of reflectance of the light of the second wavelength λ2, and a computing device configured to compare the difference between the first output and the second output with an authenticity threshold.. .
Synaptics Incorporated


12/31/15
20150378183 

Nanophotonic spatial light modulator


A nanophotonic device includes at least two waveguides located on top of a transparent substrate, which form an intersection point at which a part of a first waveguide simultaneously constitutes a part of a second waveguide. A nanoscale element located on top of the intersection point so that it partially or completely covers the intersection point is switchable between two different states, which differ by a refractive index value.
Karlsruher Institut Für Technologie


12/31/15
20150378097 

Integrated waveguide coupler


A waveguide coupler includes a first waveguide and a second waveguide. The waveguide coupler also includes a connecting waveguide disposed between the first waveguide and the second waveguide.
Skorpios Technologies, Inc.


12/31/15
20150378069 

Light-diffusing member, manufacturing light-diffusing member, and display device


This light-diffusing member includes a light-transmissive substrate, a plurality of wavelength-controlling layers formed on one surface of the light-transmissive substrate, and a light-diffusing portion formed on the one surface of the light-transmissive substrate in a region other than a region where the wavelength-controlling layers are formed. The light-diffusing portion includes a light-emitting end-surface that makes contact with the light-transmissive substrate and a light-incident end-surface that is opposite to the light-emitting end-surface and that has an area greater than an area of the light-emitting end-surface, and is made of a photosensitive resin; a height of the light-diffusing portion from the light-incident end-surface to the light-emitting end-surface is greater than a thickness of the wavelength-controlling layers; and the wavelength-controlling layers have characteristics that an optical absorptance at a first wavelength in a ultraviolet wavelength band is higher than an optical absorptance at a second wavelength in a visible-light wavelength band..
Sharp Kabushiki Kaisha


12/31/15
20150378012 

Single chip scanning lidar and producing the same


A chip-scale scanning lidar includes a two dimensional (2d) scanning micromirror for a transmit beam and a 2d scanning micromirror for a receive beam, a laser diode and a photodetector, a first waveguide and first grating outcoupler coupled to a front facet of the laser diode, a second waveguide and a second grating outcoupler coupled to a rear facet of the laser diode on a substrate. A first fixed micromirror, a second micromirror, a third micromirror, and a focusing component are in a dielectric layer bonded to the substrate over the laser diode and photodetector.
Hrl Laboratories Llc


12/31/15
20150377705 

Apparatus, spectrometry with a displaceable waveguide structure


Techniques and mechanisms for a monolithic photonic integrated circuit (pic) to provide spectrometry functionality. In an embodiment, the pic comprises a photonic device, a first waveguide and a second waveguide, wherein one of the first waveguide and the second waveguide includes a released portion which is free to move relative to a substrate of the pic.

12/31/15
20150377697 

Optical perspiration sensor using frustrated total internal reflection


Systems and methods may provide for receiving an electrical measurement signal from a first photodetector coupled to a first waveguide and determining a total intensity level of reflected light in the first waveguide based on the electrical measurement signal. Additionally, a perspiration level of skin in contact with the first waveguide may be determined based on the total intensity level of the reflected light in the first waveguide.

12/31/15
20150377435 

Illumination apparatus using sunlight


An illumination apparatus includes a sunlight guide member, a light emitting device, a wavelength converting element, a fiber-optic light guide connecting the light emitting device and the wavelength converting element, and a lighting control system for controlling the light emitting diode. The sunlight guide member is provided to guide outdoor sunlight to an indoor area.
National Central University


12/24/15
20150373431 

Split spectrum spectral domain optical coherence tomography


A spectral domain optical coherence tomography apparatus for measuring a sample. The spectral domain optical coherence tomography includes a broadband light source, that supplies broadband light to the sample and a reference.
Canon Kabushiki Kaisha


12/24/15
20150372370 

Enhanced hybrid-tee coupler


An enhanced hybrid-tee coupler (“eht-coupler”), the eht-coupler is described. The eht-coupler includes a first waveguide, second waveguide, third waveguide, and fourth waveguide.
The Boeing Company


12/24/15
20150371958 

Imaging device and manufacturing the same


In an imaging device having a waveguide, a surface of an insulating film covering a seal ring is prevented from getting rough. A pixel region, a peripheral circuit region, and a seal region are defined over a semiconductor substrate.
Renesas Electronics Corporation


12/24/15
20150369659 

Luminescent infrared transparent sticker


A luminescent infrared transparent sticker is disclosed herein. An example apparatus includes a substrate that is transparent with respect to light at a first wavelength and light at a second wavelength and an adhesive on a first side of the substrate, wherein the adhesive contains taggant that has luminescent properties such that when the taggant is illuminated with light at the first wavelength, it emits light at the second wavelength.

12/24/15
20150366455 

System and determining vital sign information of a subject


The present invention relates to remote photoplethysmography and in particular to a system (1) and method for determining vital sign information of a subject (100). The system comprises a filter (10) for application to a detection unit, said filter further comprising a first filter area (11) configured to transmit light (a) at a first wavelength and a second filter area (12) configured to transmit light (d) at a second wavelength, the detection unit (22) for detecting radiation received from the first filter area and from the second filter area of the filter, and an analysis unit (6) for determining the vital sign information of the subject from the detected radiation from the first filter area and from the second filter area..
Koninklijke Philips N.v.


12/17/15
20150365640 

Color separation element array, image sensor including the color separation element array, and image pickup apparatus including the color separation element array


A color separation element array includes a plurality of color separation elements arranged in two dimensions and separating an incident light according to a wavelength such that, of the incident light, a light of a first wavelength is directed to a first direction and a light of a second wavelength that is different from the first wavelength is directed to a second direction that is different from the first direction, in which each of the plurality of color separation elements includes a first element and a second element that are sequentially arranged according to a traveling direction of the incident light, and the first element and the second element of at least one of the plurality of color separation elements are shifted with respect to each other.. .
Samsung Electronics Co., Ltd.


12/17/15
20150365192 

Method of tuning wavelength of tunable optical network unit (onu) in time and wavelength division multiplexing-passive optical network (twdm-pon)


A method of tuning a wavelength of a tunable onu in a twdm-pon is provided. The method includes transmitting a wavelength change request message from a source olt to request the onu to change a wavelength thereof from a first wavelength to a second wavelength and in response to the wavelength change request message, transmitting a wavelength change response message from the onu to the source olt to indicate whether or not the onu can change a wavelength thereof.
Electronics And Telecommunications Research Institute


12/17/15
20150365182 

Testing a communications apparatus


A test arrangement includes a multi-port test interface having a first waveguide coupled to a plurality of second waveguides. The first waveguide is arranged to propagate an input signal and each of the second waveguides is arranged to output the input signal, providing a plurality of test signals to be supplied to a communications apparatus.
Astrium Limited


12/17/15
20150363903 

Wavefront resource virtualization


A processor comprising hardware logic configured to execute of a first wavefront in a hardware resource and stop execution of the first wavefront before the first wavefront completes. The processor schedules a second wavefront for execution in the hardware resource..
Advanced Micro Devices, Inc.


12/17/15
20150362386 

Fiber optic sensor system and method


A fiber bragg grating (fbg) is used to measure strain. An optical fiber is used with a grating that comprises periodic spatial variations with mutually different first and second spatial frequencies.
Nederlandse Organisatie Voor Toegepast-natuurwetenschappelijk Onderzoek Tno


12/17/15
20150362154 

Illumination apparatus


An illumination apparatus including an exciting light source, a reflective switching element, a first wavelength conversion element, and a second wavelength conversion element is provided. The exciting light source emits an exciting beam, and the reflective switching element is disposed on a transmission path of the exciting beam.
Coretronic Corporation


12/10/15
20150355316 

Optical pulse contrast improvement using nonlinear conversion


A laser radar (ladar) system includes a laser transmitter configured to emit laser pulses at a first wavelength, a non-linear converter configured to convert the laser pulses to a second wavelength prior to spectral filtering of amplified spontaneous emission (ase) that is emitted from the laser transmitter in a spectrum concentrated around the first wavelength, and a spectral filter configured to substantially filter the ase and allow the laser pulses at the second wavelength to pass.. .
Raytheon Company


12/10/15
20150354787 

Illumination module


An illumination module includes a light source, a color wheel, an actuator, and a reflective unit. The light source is for providing a light beam with a first wavelength band.
Delta Electronics, Inc.


12/03/15
20150350530 

Light field imaging


An apparatus including a first optical element, a second optical element and an image sensor. The first optical element is configured to focus light with first wavelengths on the second optical element, and the second optical element is invisible to light with second wavelengths and configured to relay an image containing lightfield information on the image sensor from light with the first wavelengths..
Nokia Corporation


12/03/15
20150349911 

Optical receiver


An optical receiver includes a semiconductor optical amplifier configured to amplify an optical signal in which an optical signal with a first wavelength and an optical signal with a second wavelength are multiplexed. The receiver includes an optical demultiplexer configured to receive the optical signal amplified by the semiconductor optical amplifier and include a first filter configured to transmit the optical signal with the first wavelength with a transmission rate t1 and a second filter configured to transmit the optical signal with the second wavelength with a transmission rate t2.
Fujitsu Optical Components Limited


12/03/15
20150349888 

Multiple-input method and apparatus of free-space optical communication


The present application is directed an optical gyroscope. The optical gyroscope includes a substrate including a first and a second waveguide disposed thereon.
Lgs Innovations Llc


12/03/15
20150348585 

Audio editing and re-recording


Instructions stored in a tangible, non-transitory, computer-readable medium executable by a computing device to record audio. The instructions include instructions to, when a first record command to record a first piece of audio is detected, generate an original audio composition, which includes a first audio file reference to a first audio file that stores a digital representation of the first piece of audio, a first waveform file reference to a first waveform file that stores a digital representation of intensity of the first piece of audio, and a first metadata.
Apple Inc.


12/03/15
20150346554 

Liquid crystal display and fabricating the same


A liquid crystal display (lcd) comprises a light source configured to provide a first light having a first wavelength, a first wavelength conversion layer configured to convert the first light into a second light having a second wavelength longer than the first wavelength, and a first optical shutter which overlaps the first wavelength conversion layer, is configured to adjust transmittance of the first light or the second light, and comprises liquid crystal molecules and dichromatic dye.. .
Samsung Display Co., Ltd.


12/03/15
20150346433 

Optical transmitter module


A multiplexing optical system in an optical transmitter module has first to third wavelength selective filters and a reflection mirror. The reflection mirror reflects a fourth optical signal to make it enter the first wavelength selective filter and reflects a third optical signal to make it enter the third wavelength selective filter.
Hitachi Metals, Ltd.


12/03/15
20150346397 

Optoelectronic device


The invention relates to an optoelectronic device (101), comprising: —a semiconductor layer sequence (103) comprising an emitter layer (105) for emitting electromagnetic radiation, —a converter (113) for converting electromagnetic radiation with a first wavelength into an electromagnetic radiation with a second wavelength which differs from the first wavelength, —a scattering body (109) for scattering at least a part of the electromagnetic radiation emitted by the emitter layer (105) in the direction of the converter (113) in order to convert at least a part of the emitted electromagnetic radiation, wherein the scattering body (109) comprises a positive, temperature-dependent scattering cross-section and so, as the temperature increases, scattering of the electromagnetic radiation in the scattering body (109) in the direction of the converter can be increased. The invention also relates to a scattering body (109)..
Osram Opto Semiconductors Gmbh


12/03/15
20150346328 

Lidar comprising optical means for deicing or preventing icing


The general field of the invention is that of optical lidars comprising an optical porthole and operating at a first wavelength. The optical porthole of the lidar according to the invention comprises a layer or a sheet made of an optical material.
Thales


12/03/15
20150346092 

Apparatus and measuring properties of fluids


Provided herein is an apparatus for measuring properties of a fluid, the apparatus including: a light emitting unit configured to emit a first light having a first wavelength and a second light having a second wavelength that is longer than the first wavelength, from outside a fluid accommodating unit where the fluid flows in and out to a measurement area inside the fluid accommodating unit; a light receiving unit disposed outside the fluid accommodating unit and configured to receive the first light and second light that passed the measurement area; and a measuring unit configured to measure the properties of the fluid based on an intensity of the first light and second light that the light emitting unit emitted and an intensity of the first light and second light that the light receiving unit received.. .
Electronics And Telecommunications Research Institute


12/03/15
20150342696 

Illumination apparatus and medical apparatus using same


An illumination apparatus includes a light emitting unit configured to emit illumination light including a first light having a first peak wavelength of a first peak in a first wavelength range of 495 nm to 510 nm and a second light having a second peak wavelength of a second peak in a second wavelength range of 610 nm to 680 nm. In the illumination apparatus, an intensity of the second light at the second peak wavelength is higher than an intensity of the first light at the first peak wavelength..
Panasonic Intellectual Property Management Co., Ltd.


11/26/15
20150341402 

Systems and mehtods for providing an interactive community through device communication


A wave device is disclosed. The wave device may include one or more memory devices storing instructions and one or more processors configured to execute the instructions to receive a unique identifier associated with a community and generate a communication including the unique identifier associated with the community and enabling a second wave device to join the community.
Capital One Financial Corporation


11/26/15
20150340386 

Electro-optic device and electronic equipment


A pixel 30g includes a pixel capacitor 36 and a switching element 14 which controls supplying and blocking of voltage with respect to the pixel capacitor 36, and modulates irradiation light of a first wavelength (530 nm) according to the voltage of the pixel capacitor 36. A pixel 30r includes the pixel capacitor 36 and the switching element 14 that controls supplying and blocking of voltage with respect to the pixel capacitor 36, and modulates irradiation light of a second wavelength (620 nm) which is longer than the first wavelength according to the voltage of the pixel capacitor 36.

11/26/15
20150338064 

Lighting device and display device


Provided is an illumination device that makes it possible to enhance utilization efficiency of light, and a display device that includes the illumination device. The illumination device includes: a light source that is configured to generate light of a first wavelength; a luminescent body that is configured to wavelength-convert the light of the first wavelength to light of a second wavelength, the second wavelength being different from the first wavelength; and a wavelength selective filter that is provided on a light-incident side of the luminescent body, the wavelength selective filter being configured to transmit the light of the first wavelength and to reflect the light of the second wavelength..
Sony Corporation


11/26/15
20150338061 

Illumination system and projection apparatus with same


An illumination system for a projection device is provided. The projection device emits a first waveband light along a first optical path.
Delta Electronics, Inc.


11/26/15
20150335293 

Systems and techniques to determine whether a signal is associated with a periodic biologic function


A system includes a first light source configured to emit light within a first wavelength light band, and a second light source configured to emit light within a second wavelength light band, where the first wavelength light band and the second wavelength light band are each reflected differently by biologic material (e.g., blood). The system also includes a light sensor configured to detect light within the first wavelength light band and the second wavelength light band and generate a first signal representative of received light intensity within the first wavelength light band and a second signal representative of received light intensity within the second wavelength light band.
Maxim Integrated Products, Inc.


11/19/15
20150334814 

Device for controlling laser beam and generating extreme ultraviolet light


A device is provided for controlling a laser beam. The device may include a first wavefront adjuster provided in a beam path of a laser beam outputted from a laser apparatus, a beam delivery unit provided in a beam path of the laser beam from the first wavefront adjuster, a second wavefront adjuster provided in a beam path of the laser beam from the beam delivery unit, a beam monitor provided in a beam path of the laser beam from the second wavefront adjuster, and a controller configured to control the first and second wavefront adjusters based on a detection result of the beam monitor.
Gigaphoton Inc.


11/19/15
20150331368 

Image forming apparatus


Depending on an output impedance of a commercial ac power supply calculated by an output impedance calculating unit, a control unit controls the supply of power so that a current of a first waveform pattern capable of supplying an amount of power to be supplied to a heat generating member determined based on temperature information and capable of supplying power such that a harmonic current value is suppressed smaller than a predetermined value flows into the heat generating member, or the control unit controls the supply of power so that a current of a second waveform pattern capable of supplying an amount of power to be supplied to the heat generating member based on the temperature information and capable of supplying power such that the value of a flicker pst is suppressed smaller than a predetermined value flows into the heat generating member.. .
Canon Kabushiki Kaisha


11/19/15
20150331184 

Tunable reflectors based on multi-cavity interference


A reflective structure includes an input/output port and an optical splitter coupled to the input/output port. The optical splitter has a first branch and a second branch.
Skorpios Technologies, Inc.


11/19/15
20150330898 

Real time optical detection of bacteria


A system and method for the detection of bacteria on a sample, utilises spectroscopic analysis of the sample and the fluorescent properties of bacteria or other substance(s) or matter associated with the bacteria to identify the presence of bacteria on the sample. A detector analyses light emitted from the sample in response to illumination.
Veritide Limited


11/12/15
20150326955 

Optical signal routing


An upgradable optical router for use in an optical switching network. In an initial configuration, the optical router includes wavelength selective switches configured to switch optical signals having wdm wavelengths positioned in a grid having exactly 100 ghz (about 0.8 nm) spacing in optical frequency, aka fixed grid.
British Telecommunications Public Limited Company


11/12/15
20150325979 

Edge emitting semiconductor laser


An edge emitting semiconductor laser includes a semiconductor body including a waveguide region, the waveguide region including first and second waveguide layers and an active layer arranged between the first and second waveguide layers, that generates laser radiation; the waveguide region is arranged between a first and second cladding layers disposed downstream of the waveguide region; a phase structure for selection of lateral modes of the laser radiation emitted by the active layer, wherein the phase structure includes at least one cutout extending from a top side of the semiconductor body into the second cladding layer; at least one first intermediate layer composed of a semiconductor material different from that of the second cladding layer embedded into the second cladding layer; and the cutout at least partly extends from the top side into the first intermediate layer; the second cladding layer contains a first partial layer adjoining the waveguide region.. .
Osram Opto Semiconductors Gmbh


11/12/15
20150324677 

Multi-layer optical barcode with security features


A multi-layer optical barcode with security features is described herein. An example method includes illuminating a first phosphor layer on a substrate with light having a first wavelength, wherein the first phosphor layer has luminescent properties such that when it is illuminated by light having the first wavelength, it emits light having a second wavelength, the first phosphor layer is divided into a first two-dimensional grid of cells arranged in a first spatial pattern, wherein each cell of the first phosphor layer corresponds to one bit of an identification code, a first portion of the first phosphor layer is removed from a first number of cells of the first two-dimensional grid of cells to expose the substrate for the first number of cells, capturing a first image of the light emitted by the first phosphor layer having the second wavelength, determining whether the first phosphor layer is authentic based on the first image, and determining the identification code based on the first image..

11/12/15
20150324061 

Background noise measurement and frequency selection in touch panel sensor systems


A touch panel sensor system that can dynamically measure noise and automatically switch to a frequency with minimal noise is described. The touch panel sensor system includes a sensor configured to detect a change in capacitance associated with a touch upon a touch panel.
Qualcomm Technologies, Inc.


11/12/15
20150323813 

Contrast enhancing filter for eye glasses and contrast enhancing eye glass


An optical filter for eye glasses, in particular suitable for spectacle lenses or ski goggles, has a spectral power transmission curve of optical radiations. The spectral power transmission curve exhibits a local maximum spectral transmission (tmax) of radiations in a first wavelength range (Δλmax).
Carl Zeiss Vision Italia S.p.a.


11/12/15
20150323728 

Apparatus of light source for display and apparatus of display using the same


An apparatus of light source for display for display according to an exemplary embodiment of the present disclosure may include a light source module configured to generate and emit a light, a light transmission member configured to decrease a luminous flux per unit area and emit the light, by receiving the light from the light source module, a first wavelength conversion part arranged on a light path from the light source module to an emitting surface of the light transmission member to convert a portion of the received light to a light of a predetermined wavelength and emit the light, and a second wavelength conversion part discretely arranged from the first wavelength conversion part on the light path to convert a portion of the received light to a light of a wavelength different from the wavelength of the first wavelength conversion part and emit the light.. .
Lg Electronics Inc.


11/12/15
20150323717 

Brightness enhancing film and backlight unit comprising the same


Disclosed is a brightness enhancing film, including a multilayered thin film wherein a plurality of first thin film layers which are optically anisotropic and a plurality of second thin film layers which are optically isotropic are alternately stacked, the multilayered thin film including a first wavelength reflection region which reflects a wavelength of 160˜451 nm, a second wavelength reflection region which reflects a wavelength of 451˜836 nm, and a third wavelength reflection region which reflects a wavelength of 836˜1040 nm, and a thickness of each of the first and second thin film layers in the first and second wavelength reflection regions is linearly increased from the short wavelength reflection side toward the long wavelength reflection side, and a thickness of each of the first and second thin film layers in the third wavelength reflection region is nonlinearly increased from the short wavelength reflection side toward the long wavelength reflection side.. .
Kolon Industries, Inc


11/12/15
20150323669 

Apparatus for detecting distances in two directions


Provided is an apparatus for measuring distances in two directions. The apparatus in accordance with an embodiment of the present invention may include a sensor module configured to include a light emission unit configured to emit a first wavelength beam and a second wavelength beam, a light reception unit configured to receive reflected light emitted by the light emission unit and reflected from an object and first and second beam splitters respectively disposed ahead of the light emission unit and the light reception unit and configured to transmit the first wavelength beam and reflect the second wavelength beam; and a motor configured to rotate the sensor module.
Hitachi-lg Data Storage Korea, Inc.


11/12/15
20150323144 

Solid-state light source device


A solid-state light source device is equipped with a semiconductor light emitting element and a wavelength conversion element. The semiconductor light emitting element has a first light emitter and a second light emitter.
Panasonic Intellectual Property Management Co., Ltd.


11/05/15
20150319011 

Orthogonal frequency division multiplexing (ofdm) channel estimation to improve the smoothing process


A method of processing communication signals, is described. The method includes receiving a communication signal in a time domain, converting the communication signal to a frequency domain, providing resource blocks, the resource blocks including a first resource block and a second resource block, the first having a first boundary and a second boundary, the first boundary being adjacent to the second resource block, the second boundary being non-adjacent to other resource blocks, the first resource block including pilot signals, generating a third resource block based on the one or more pilot signals, providing a first waveform based on the resource blocks and the third resource block, applying a smoothing filter against the first waveform to generate a second waveform, generating a third waveform using at least the first and third set of phase and amplitude differences, and converting the third waveform from the frequency domain to the time domain..
Spreadtrum Communications (shanghai) Co., Ltd.


11/05/15
20150318597 

Multi-layer substrate and manufacturing multi-layer substrate


The present invention relates to a multi-layer substrate which can be used in a wireless signal transmission/reception apparatus, etc, a through-hole and a first waveguide and a second waveguide which are formed by conductive films enclosing the inner surface of the through-hole are formed on an upper substrate and a lower substrate of the multi-layer substrate, respectively, and an rf signal can be transmitted between an upper surface and a lower surface through the two waveguides. A process of manufacturing a multi-layer substrate by a surface mount technology (smt) is used, so that a waveguide passing through the multi-layer substrate can be precisely and easily formed..
Mando Corporation


11/05/15
20150318318 

Image sensor having improved light utilization efficiency


An image sensor includes a first pixel row including a plurality of first pixels configured to sense first wavelength light, the first wavelength light having a first wavelength, a second pixel row adjacent to the first pixel row, the second pixel row including a plurality of second pixels configured to sense second wavelength light and a plurality of third pixels configured to sense third wavelength light, the plurality of second pixels and the plurality of third pixels being alternately arranged, the second wavelength light having a second wavelength and the third wavelength light having a third wavelength and a plurality of first color separation elements in the plurality of second pixels, respectively, the plurality of separation elements configured to change a spectrum distribution of incident light.. .
Samsung Electronics Co., Ltd.


11/05/15
20150316830 

Optical logic circuit operating by controlling reflection of light and computing device using said optical logic circuit


The disclosed optical logic circuit operating by controlling the reflection of light comprises: a first waveguide, at least a portion of which is formed into the shape of a straight line; a second waveguide branched at a predetermined angle from the first waveguide; and a first reflector having a refractive index that varies based on a first input signal, the first reflector selecting either the first waveguide or the second waveguide as a pathway of light. The value of the signal of a first output terminal provided through the first waveguide and the value of the signal of a second output terminal provided through the second waveguide can be adjusted using the first input signal..
Korea Advanced Institute Of Science And Technology


11/05/15
20150316703 

Dual edge coupler


According to one aspect, a luminaire comprising a first waveguide having a first coupling surface, a second waveguide having a second coupling surface, and a coupling optic optically coupled to the first coupling surface and the second coupling surface and adapted to receive a light source. The coupling optic comprising a central coupling section, a first light distribution section, and a second light distribution section opposed to the first light distribution section, wherein each of the first and second light distribution sections includes a first surface having a curved portion and a planar portion both bounded by a second surface and a third surface.
Cree, Inc.


11/05/15
20150316580 

Optomechanical sensor for accelerometry and gyroscopy


Embodiments of the present disclosure are directed towards a micro-electromechanical system (mems) sensing device, including a laser arrangement configured to generate a light beam, a first waveguide configured to receive and output a first portion of the light beam, and a second waveguide having a section that is evanescently coupled to the first waveguide and configured to receive and output a second portion of the light beam. The section of the second waveguide is configured to be movable substantially parallel to the first waveguide, wherein a movement of the section of the second waveguide may be caused by an inertial change applied to the sensing device.
Intel Corporation


11/05/15
20150316471 

An detecting a component in a sample


An apparatus for detecting a first component in a sample, the first component being responsive to at least radiation of a first wavelength, the sample comprising the first component and a second component responsive to at least radiation of a second wavelength.. .
Radiometer Medical Aps


11/05/15
20150316218 

Efficient led-based illumination modules with high color rendering index


An illumination module includes a light mixing cavity with an interior surface area and window that are physically separated from an led. A portion of the window is coated with a first wavelength converting material and a portion of the interior surface area is coated with a second wavelength converting material.
Xicato, Inc.


11/05/15
20150315511 

Oil soluble taggants


A process for detecting oil or lubricant contamination in the production of an article by adding a stokes-shifting taggant to an oil or lubricant of a machine utilized to produce the article or a component thereof, irradiating the articles produced with a first wavelength of radiation, and monitoring the articles for emission of radiation at a second wavelength. The taggant can be in the form of a composition containing a stokes-shifting taggant, which absorbs radiation at a first wavelength and emits radiation at a second wavelength, different from said first wavelength, dissolved or dispersed in an oil or lubricant..
Altria Client Services, Inc.


11/05/15
20150315012 

Light driven liquid crystal elastomer actuator


A liquid crystal elastomer actuator to move in a fluid is described herein. The actuator includes a body with dimensions between 100 nm and 800 μm having a low reynolds number.
Cnr - Consiglio Nazionale Delle Ricerche


11/05/15
20150314136 

Photo-medicine system and method


A photo-medicine device may include a housing having: a mounting member and an application member including an aperture. An led array having at least one led configured to emit light through the aperture at a first wavelength and at least one led configured to emit light through the aperture at a second wavelength may be mounted to the mounting member.
Illumitex, Inc.


10/29/15
20150311665 

External cavity system generating broadly tunable terahertz radiation in mid-infrared quantum cascade lasers


A broadly tunable terahertz source constructed as an external cavity system using a difference-frequency generation quantum cascade laser source. The external cavity system includes an external diffraction grating configured to tune and reflect mid-infrared emission at a first wavelength.
ω1−ω2


10/29/15
20150309301 

Image forming apparatus, image forming method, image forming system, and recording medium


An image forming apparatus includes an imager that is electrically connected to an image sensor disposed at a position where light that has passed through a sample slice is incident on the image sensor, and an illumination system that emits illumination light successively in different illumination directions relative to a sample slice to illuminate the sample slice with the illumination light and that emits a first light having a peak in a first wavelength range and a second light having a peak in a second wavelength range. The image forming apparatus obtains a plurality of first-color images with the image sensor while the sample slice is being illuminated with the first light serving as the illumination light successively in the different illumination directions.
Panasonic Intellectual Property Management Co., Ltd.


10/29/15
20150309225 

Spatial and spectral filtering apertures and optical imaging systems including the same


A filter includes a central filter region, the central filter region to transmit a first wavelength range, a peripheral filter region, the peripheral filter region to block a second wavelength range, and a transition filter region between the central and peripheral filter regions, the transition filter region to transmit or block the second wavelength range differently than the second wavelength range is to be transmitted or blocked in the central and peripheral filter regions. More generally, there may be “n” regions and up to n-1 transition regions..
Novadaq Technologies Inc.


10/29/15
20150309002 

Method and system for determining asphaltene onset pressure using a wavelength dependent signal


Methods and systems for determining asphaltene onset pressure of a formation fluid are disclosed herein. The method includes positioning a wellbore tool within a wellbore and drawing a formation fluid sample into the wellbore tool.
Schlumberger Technology Corporation


10/29/15
20150308992 

Data processing system and data processing chromatograph


A data processing system including a sensitivity coefficient holder for holding a value r of a sensitivity coefficient for a wavelength λ1 belonging to one peak in a spectrum of a first component and a second wavelength λ2 belonging to the same peak and having a lower intensity than λ1, the value r defined using the ratio of the peak areas or similar information of two chromatograms respectively obtained at the two wavelengths; a chromatographic detector for spectroscopically analyzing sample components exiting from a component-separating column and for measuring an intensity at the second wavelength λ2 of the spectrum of the first component and an intensity at a wavelength λ3 of a spectrum of a second component at each point in time; and a concentration ratio calculator for calculating the ratio of concentration between the first component and the second component.. .
Shimadzu Corporation


10/29/15
20150308637 

Illumination system and wavelength-converting device thereof


An illumination system includes a solid-state light-emitting element and a wavelength-converting device. A first waveband light is emitted to an optical path by the solid-state light-emitting element.
Delta Electronics, Inc.


10/29/15
20150307913 

Spore detector


A system and method of detecting spores includes a light source configured to emit a light pulse within a first wavelength range, and a light sensor configured to detect a resulting phosphorescence emitted from one or more desiccated spores phosphorescing within a second wavelength range in a vicinity of the light pulse. The spore detector also includes circuitry configured to trigger emission of the light pulse and record the emitted phosphorescence at a pre-determined time after the light pulse..
Lockheed Martin Corporation


10/29/15
20150306418 

Phototherapy apparatus, operating same, and treatment method using same


The present invention relates to a phototherapy apparatus, to a method for operating same, and to a treatment method using same. The phototherapy apparatus includes a body including a first resonator generating a first wavelength of light, a first module connected to the body and radiating the first wavelength of light generated from the first resonator to the outside, and a second module generating a second wavelength of light using the first wavelength of light transmitted from the body and radiating the second wavelength light to the outside..
Lutronic Corporation


10/22/15
20150303647 

Laser device, and exposure device and inspection device provided with laser device


A laser device, includes: a laser light generating unit generates laser lights with first and second wavelengths; an amplifying unit amplifies the lights with first and second wavelengths the first and the second amplified lights; a wavelength converting unit that generates a light output, either of first converted light wavelength conversion of the first amplified light and the second amplified light, or of the first converted light and the second converted light wavelength conversion of the second amplified light; and a control unit that controls operation of the laser light generating unit, wherein: the control unit controls an output condition of the light output by adjusting a temporal overlap, of the first converted light and the second amplified light, or the first and second converted lights, through control of relative timings of the laser light with the first and second wavelengths.. .
Nikon Corporation




Second Wave topics: Second Wave, Calibration, Semiconductor, Semiconductor Devices, Rc Oscillator, Semiconductor Device, Calibration Circuit, Fluorescence, Microscopy, Microscope, Transducer, Signal Processing, Control Program, Digital Signal Processing, Image Acquisition

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Second Wave for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Second Wave with additional patents listed. Browse our RSS directory or Search for other possible listings.


5.1604

4746

2 - 1 - 101