Popular terms

[SEARCH]

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. Subscribe to the Second Wave RSS feed to automatically get the update: related Second RSS feeds. RSS updates for this page: Second Wave RSS RSS


Transmission apparatus and transmission system

Fujitsu Limited

Transmission apparatus and transmission system

Light emitting diode chip having distributed bragg reflector and method of fabricating the same

Seoul Viosys

Light emitting diode chip having distributed bragg reflector and method of fabricating the same

Light emitting diode chip having distributed bragg reflector and method of fabricating the same

Intematix

Led-based light sources for light emitting devices and lighting arrangements with photoluminescence wavelength…


Date/App# patent app List of recent Second Wave-related patents
07/23/15
20150207585 
 Optical line terminal communication  with data structure patent thumbnailOptical line terminal communication with data structure
An optical line terminal (olt) coupled to a plurality of optical network units (onus) through a passive optical network (pon). The olt includes a transceiver configured to communicate via a management channel of a communication network with a plurality of olts.
Furturewei Technologies, Inc.


07/23/15
20150207583 
 Transmission apparatus and transmission system patent thumbnailTransmission apparatus and transmission system
A transmission apparatus includes: a first output unit configured to generate a first optical signal of which a first wavelength is variable and control the first wavelength to be close to a second wavelength of a second optical signal transmitted as a multiplexed optical signal with the first optical signal, the first output unit outputting the first optical signal to another transmission apparatus; and a second output unit configured to generate a third optical signal that is replication of the first optical signal in a wavelength band opposite to the first wavelength across the second wavelength, the second output unit outputting the third optical signal to the another transmission apparatus, wherein the first output unit stops outputting the first optical signal when the another transmission apparatus switches an optical signal to be received from the first optical signal to the third optical signal.. .
Fujitsu Limited


07/23/15
20150207039 
 Light emitting diode chip having distributed bragg reflector and  fabricating the same patent thumbnailLight emitting diode chip having distributed bragg reflector and fabricating the same
A light-emitting diode chip configured to emit light of a first wavelength range and light of a second wavelength range, including a substrate, a light-emitting structure disposed on a first surface of the substrate, the light-emitting structure including an active layer disposed between a first conductivity-type semiconductor layer and a second conductivity-type semiconductor layer, and configured to emit light of the first wavelength range, and first and second distributed bragg reflectors (dbrs) disposed on a second surface of the substrate. The first dbr is disposed closer to the substrate than the second dbr, the first wavelength range comprises a blue wavelength range, the first dbr comprises a higher reflectivity for light of the second wavelength range than for light of the first wavelength range, and the second dbr comprises a higher reflectivity for light of the first wavelength range than for light of the second wavelength range..
Seoul Viosys Co., Ltd.


07/23/15
20150206858 
 Led-based light sources for light emitting devices and lighting arrangements with photoluminescence wavelength conversion patent thumbnailLed-based light sources for light emitting devices and lighting arrangements with photoluminescence wavelength conversion
An led-based light source for generating light having a selected dominant wavelength λds comprises a package housing a plurality of leds consisting of leds from first and second wavelength bins. The first wavelength bin comprises leds having a dominant wavelength λd1 that is within a first wavelength range and the second wavelength bin comprises leds having a dominant wavelength λd2 that is within a second wavelength range.
Intematix Corporation


07/23/15
20150204818 
 Damage detecting device for supporting structure for armature shaft patent thumbnailDamage detecting device for supporting structure for armature shaft
A damage detecting device according to one aspect of the present invention comprises a first speed generator, a second speed generator, a first waveform shaping section, a second waveform shaping section, and a determining section. The determining section compares a second rectangular wave shaped by the second waveform shaping section and a first rectangular wave shaped by the first waveform shaping section and, if the first rectangular wave is not output while the second rectangular wave is output, determines that a supporting device for an armature shaft is damaged or worn..
Central Japan Railway Company


07/23/15
20150204773 
 High throughput lens-free three-dimensional tracking of sperm patent thumbnailHigh throughput lens-free three-dimensional tracking of sperm
A system for three dimensional imaging of motile objects includes an image sensor and a sample holder disposed adjacent to the image sensor. A first illumination source is provided and has a first wavelength and positioned relative to the sample holder at a first location to illuminate the sample.
The Regents Of The University Of Califronia


07/23/15
20150204514 
 Compact light engine patent thumbnailCompact light engine
A light engine comprises: a wavelength conversion device, receiving source light of a first wavelength range and a first polarisation, generating light of a second wavelength range from a portion of the received source light, at least a portion of the second wavelength range being non-overlapping with the first wavelength range, the wavelength conversion device reflects output light comprising the generated light and comprises a polarisation converter that sets at least some of the output light to a second polarisation, different from the first polarisation; and a dichroic element, that receives the reflected output light and directs light of the first polarisation differently from light of the second polarisation.. .
Eis Optics Limited


07/23/15
20150201721 
 Coin and  testing the coin patent thumbnailCoin and testing the coin
A coin comprises a core made of a first metal, an outer ring surrounding the core concentrically and made of a further metal, and a central ring between the core and outer ring fixedly connected thereto. The central ring consists of an electrically insulating material further, the central ring is transparent to electromagnetic waves of a first wavelength range and is less transparent or not transparent to a second wavelength range.
Crane Payment Solutions Gmbh


07/16/15
20150200729 
 Optical transceiver and optical communication system patent thumbnailOptical transceiver and optical communication system
Disclosed is an optical transceiver which includes an optical transmitter converting a first electrical signal into a first optical signal, an optical receiver converting a second optical signal into a second electrical signal, and a processing unit operatively coupled to the optical transmitter and the optical receiver. The processing unit is configured to obtain first wavelength information of the first optical signal and second wavelength information of the second optical signal and compare the first wavelength information and the second wavelength information to control a wavelength separation interval between the first optical signal and the second optical signal..
Oe Solutions America, Inc.


07/16/15
20150200436 
 Quadrature hybrid patent thumbnailQuadrature hybrid
A quadrature hybrid comprising first and second coupled open waveguides. Each open waveguide comprises first and second ports.
Telefonaktiebolaget L M Ericsson (publ)


07/16/15
20150198304 

Light-emitting device, display device, and illumination device


A light-emitting device includes: a plurality of light sources configured to be disposed on a substrate; a light diffusion member configured to commonly cover the plurality of light sources; and a plurality of wavelength conversion members configured to be disposed between the light sources and the light diffusion member in a thickness direction and disposed in regions corresponding to the plurality of light sources in a plane, respectively, and configured to convert light with a first wavelength from the light sources into light with a second wavelength.. .
Sony Corporation


07/16/15
20150197194 

Photoluminescent lift gate lamp


An illumination apparatus for a vehicle is disclosed. The illumination device comprises a photoluminescent portion disposed on a moveable vehicle closure.
Ford Global Technologies, Llc


07/09/15
20150194579 

Color converting element and light emitting device including the same


Disclosed are a color converting element and a method for manufacturing the color converting element. The disclosed color converting element includes: first wavelength conversion cells spaced apart from one another; and second wavelength conversion cells arranged among the first wavelength conversion cells.
Posco Led Company Ltd.


07/09/15
20150194573 

Light emitting diode chip having distributed bragg reflector and fabricating the same


A light emitting diode chip including a substrate, a light emitting structure arranged on the substrate, the light emitting structure including an active layer arranged between a first conductive-type semiconductor layer and a second conductive-type semiconductor layer, and a distributed bragg reflector to reflect light emitted from the light emitting structure. The distributed bragg reflector has a reflectivity of at least 90% for light of a first wavelength in a blue wavelength range, light of a second wavelength in a green wavelength range, and light of a third wavelength in a red wavelength range, and the distributed bragg reflector has a reflectivity of at least 90% for light in a full wavelength range of 400 to 700 nm..
Seoul Viosys Co., Ltd.


07/02/15
20150189245 

Scanning laser projector


A scanning projector suitable for projecting an image comprising a plurality of wavelength signals (i.e., light signals having different wavelengths) is disclosed. Embodiments of the present invention comprise a beam combiner comprising a planar lightwave circuit that includes a plurality of surface waveguides arranged in define a plurality of input ports, a mixing region, and an output port.
Octrolix Bv


07/02/15
20150188284 

Method for controlling wavelength tunable laser


A method for controlling wavelength tunable laser comprises the steps of inputting information specifying a first wavelength, determining whether or not the first wavelength is identical to a second wavelength coinciding with any of the fundamental wavelengths stored in the first memory, acquiring a drive condition for the second wavelength from the first memory when it is determined that the first and second wavelengths are identical to each other, calculating a drive condition at the first wavelength, when it is determined that the first and second wavelengths differ from each other, by acquiring the drive condition for the second wavelength from the first memory and using the drive condition according to the difference between the first and second wavelengths, and controlling an lasing wavelength of the wavelength tunable laser according to the drive condition in the acquiring step or calculating step.. .
Sumitomo Electric Device Innovations, Inc.


07/02/15
20150185608 

Imaging particulates, paper and process, and imaging of paper using dual wavelength light


The present invention provides dual wavelength imaging compositions, processes for forming dual wavelength imaging compositions, methods for forming images using dual wavelength imaging compositions and substrate (e.g., paper web) treated (e.g., coated) on one or both sides with dual wavelength imaging compositions. Also provided is a dual wavelength imaging particulate comprising a matrix of polymer material and containing: one or more image-forming agents; a photo-oxidizing agent which is activated at a first wavelength of light to cause the one or more image-forming agents to form one or more images; and a reducing agent which is activated at a second wavelength of light to cause termination of the formation of the one or more images..
International Paper Company


07/02/15
20150184812 

Lighting device


The present invention relates to a lighting device (300) having a housing (302) and multiple light sources (308) arranged in the housing. The light sources emit light of a first wavelength range.
Koninklijke Philips N.v.


07/02/15
20150184126 

Multi-wavelength interleaved optical stimulation


A method for driving an optical device for optical stimulation. In step (1) upon loading a first image pattern associated with light of a first wavelength into an slm, the slm is illuminated with light of the first wavelength for a first time period while the light of the second wavelength is off.
Photonedge Inc.


06/25/15
20150177909 

Apparatus and detecting surface shear force on a display device


A display device includes: an optical sensing array to detect light; a backlight to emit light toward a surface of the display device; and a thin optical film layer at the surface of the display device, the thin optical film layer being configured to, while a first shear force is being applied at a first point of contact at the surface of the display device, reflect light having a first wavelength at a front area ahead of the first point of contact in a direction of the first shear force, and reflect light having a second wavelength at a back area behind the first point of contact opposite the front area, the first wavelength being different from the second wavelength.. .
Samsung Display Co., Ltd.


06/25/15
20150177599 

Illumination system and projection device comprising the same


An illumination system includes a light source module, a light splitting module, a light consolidating module and a waveband converting module. The light source module has a first light source, which provides a first light beam of first waveband.
Delta Electronics, Inc.


06/25/15
20150177529 

Three-dimensional eyeglasses


The present disclosure proposes a type of three-dimensional eyeglasses, including a polarizer and a first wave plate on one side of the polarizer, the first wave plate is a quarter-wavelength wave plate and includes a first left lens and a first right lens corresponding to the left eye and the right eye of a user respectively, the optical axis of the first left lens is vertical to that of the first right lens, and the angles formed between the direction of the transmission axis of the polarizer and those of the optical axes of the first left lens and the first right lens are both 45 degrees, wherein, a second wave plate is arranged on the side of the polarizer away from the first wave plate, the light from a screen passes through the first wave plate, the polarizer and the second wave plate and is then emitted, and the second wave plate is arranged in such a manner that the light emitted after passing through the three-dimensional eyeglasses is circularly polarized light. This enables the human eyes to feel more comfortable and is less prone to cause fatigue..
Shenzhen China Star Optoelectronics Technology Co., Ltd.


06/25/15
20150177510 

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


An optical filter includes a first variable wavelength bandpass filter that extracts light of a first wavelength band and has first and second spectral bands and a second variable wavelength bandpass filter that extracts light of a second wavelength band adjacent to the first wavelength band and has third and fourth spectral bands. Part of the period during which the light of the first spectral band is extracted overlaps with the period during which the light of the third spectral band is extracted, and part of the period during which the light of the second spectral band is extracted overlaps with the period during which the light of the fourth spectral band is extracted..
Seiko Epson Corporation


06/25/15
20150177095 

Refractive index distribution measuring method, refractive index distribution measuring apparatus, and manufacturing optical element


A refractive index distribution measuring method includes dividing light emitted from a light source into reference light and test light, causing the reference light to interfere with the test light, which test light has passed through a test object, measuring a phase difference between the reference light and the test light for each of first and second wavelengths, and measuring a wavefront aberration of the test light for each of the first and second wavelengths. The refractive index distribution measuring method further includes calculating a phase-difference difference amount, which is a difference between the phase differences for the first wavelength and the second wavelength, calculating a wavefront aberration difference amount, which is a difference between the wavefront aberrations for the first wavelength and the second wavelength, and calculating a refractive index distribution of the test object based on the phase-difference difference amount and the wavefront aberration difference amount..
Canon Kabushiki Kaisha


06/25/15
20150173624 

Dental shade matching


A method and device for determining the correct shade for porcelain crowns, composite fillings and other dental restorations comprising generating a light spectrum in at least two distinct wavelength spectra in sequence under the control of the operator of the light source generating the light spectrum with light in the first wavelength spectrum corresponding to daylight to enable the dentist or dental professional to perform a shade match the way a patient would view their restoration outside of a dental office in a real world environment and then switching to a second wavelength spectrum corresponding to either room light or ambient light.. .

06/18/15
20150172555 

Projector, image projecting system, and image projecting method


A projector may include an imaging unit, a positional-information generating unit, and a projecting unit. The imaging unit picks up an image of a projection target area with light in a first wavelength band and generates a first pickup image and picks up an image of the projection target area with light in a second wavelength band and generates a second pickup image.
Seiko Epson Corporation


06/18/15
20150170605 

Liquid crystal display device


According to one embodiment, a liquid crystal display device includes an array substrate including a first color filter configured to transmit light in a first wavelength range, a second color filter configured to transmit light in a second wavelength range of greater wavelengths than the first wavelength range, a first switching element disposed above the second color filter, a second switching element disposed above the second color filter, a first pixel electrode which is electrically connected to the first switching element and is located above the first color filter, and a second pixel electrode which is electrically connected to the second switching element and is located above the second color filter.. .
Japan Display Inc.


06/18/15
20150170490 

Combustion product detection


A smoke detector comprising an enclosure communicating with an external environment, within the enclosure a light source illuminating a detection volume in a first wavelength band and a light-sensor responding to light from the sensing volume in a second wavelength band. The detector is configured to sense photo-luminescent fire products, particularly polyaromatic compounds, and actuate an alarm when signal levels indicate a dangerous/fire condition is present.
Thorn Security Limited


06/18/15
20150168817 

Light multiplexer with color combining element


A light multiplexing system includes a color combining element and two or more first, second, and third color channels. Each color channel includes a light source that directs light of a corresponding first, second, or third wavelength band, respectively, toward the color combining element.
Corning Incorporated


06/18/15
20150168731 

Multiple waveguide imaging structure


In embodiments of a multiple waveguide imaging structure, a wearable display device includes left and right imaging units of respective display lens systems to generate an augmented reality image that includes a virtual image. Each of the left and right imaging units include a first waveguide for see-through viewing at a first field of view, where the first waveguide includes a first polarizing beam splitter to reflect light that enters at a first polarization orientation angle and pass through the light that enters at a second polarization orientation angle.
Microsoft Technology Licensing, Llc


06/18/15
20150168648 

Plasmonic wavelength selective switch


A plasmonic structure comprises a substrate and an electro conductor provided in or on the substrate. The electro conductor comprises a first part configured to provide a first series of plasmon resonance modes (for incident radiation of a first wavelength) and a second part configured to provide a second series of plasmon resonance modes (for incident radiation of a second wavelength).
Katholieke Universiteit Leuven, Ku Leuven R&d


06/18/15
20150167932 

Light source device


To improve light utilization efficiency, a light source device (4) has a first monochromatic light source group (1000a), a second monochromatic light source group (1000b), a polarization selection and wavelength selection element (14), a first phosphor layer (16a), and a second phosphor layer (16b). The first monochromatic light source group (1000a) outputs first polarized light having a fixed polarization direction.
Mitsubishi Electric Corporation


06/18/15
20150167909 

Providing remote blue phosphors in an led lamp


Light emitting devices and techniques for using remote blue phosphors in led lamps are disclosed. An led lamp is formed by configuring a first plurality of n of radiation sources to emit radiation characterized by a first wavelength, the first wavelength being substantially violet, and configuring a second plurality of m of radiation sources to emit radiation characterized by a second wavelength, the second wavelength also being substantially violet.
Soraa, Inc.


06/18/15
20150167906 

Light source unit, projection-type display device, lighting equipment and light emission method


A light source unit includes a light emission unit, a wavelength conversion unit and a first wavelength selection, unit. The light emission unit has a light emission surface which emits light of a first wavelength band and reflects incident light.
Nec Corporatin


06/18/15
20150165963 

Photoluminescent tailgate and step


A vehicle illumination apparatus is disclosed. The apparatus comprises a retractable step in connection with a panel of the vehicle.
Ford Global Technologies, Llc


06/11/15
20150162722 

Laser light source and producing a laser light source


A laser light source comprises, in particular, a semiconductor layer sequence (10) having an active region (45) and a radiation coupling-out area (12) having a first partial region (121) and a second partial region (122) different than the latter, and a filter structure (5), wherein the active region (45) generates, during operation, coherent first electromagnetic radiation (51) having a first wavelength range and incoherent second electromagnetic radiation (52) having a second wavelength range, the coherent first electromagnetic radiation (51) is emitted by the first partial region (121) along an emission direction (90), the incoherent second electromagnetic radiation (52) is emitted by the first partial region (121) and by the second partial region (122), the second wavelength range comprises the first wavelength range, and the filter structure (5) at least partly attenuates the incoherent second electromagnetic radiation (52) emitted by the active region along the emission direction (90).. .
Osram Opto Semiconductors Gmbh


06/11/15
20150160462 

Prism for projection optical system and optical system having same


A prism for a projection optical system included in a projector including an illumination light source, an illumination optical system, and a projection optical system, includes: a first surface that totally reflects a beam of one of the illumination light and the projection light and transmits a beam of the other; and a second surface that is opposed to the first surface with an air gap therebetween and transmits a beam passing through the first surface, wherein the first surface has an antireflective film having an average reflectivity of a s-polarized reflectivity and a p-polarized reflectivity at a center angle of a transmitted beam of 2% or lower in three wavelength ranges including a first wavelength range of blue, a second wavelength range of green, and a third wavelength range of red.. .
Konica Minolta, Inc.


06/11/15
20150160344 

Laser tracker that uses a fiber-optic coupler and an achromatic launch to align and collimate two wavelengths of light


A coordinate measurement device sends a first beam of light having first and second wavelengths to a target point. The device includes a fiber-optic coupler that combines the first and second wavelengths and launches them through an achromatic optical element to produce collimated and aligned light.
Faro Technologies, Inc.


06/11/15
20150159992 

Image registration, averaging, and compounding for high speed extended depth optical coherence tomography


An optical coherence tomography (oct) system including a source of broadband optical radiation and a beamsplitter coupled to the source is provided. The beamsplitter divides the source radiation into a reference path and a sample path.
Bioptigen, Inc.


06/11/15
20150159990 

Variable-frequency optical combs, heterodyne sensor, and process for performing spectroscopy


A comb source includes a continuous wave frequency source to provide a continuous wave radiation; a first modulator in optical communication with the continuous wave frequency source; a second modulator in optical communication with continuous wave frequency source; and a waveform driver in electrical communication with the first modulator and the second modulator. A process for producing an analyte spectrum includes producing a first comb from a continuous wave frequency and a first waveform; producing a reference comb and a probe comb from the first comb; subjecting a sample to the probe comb; producing a sample comb in response to subjecting the sample to the probe comb; producing a composite comb from the reference comb and the sample comb; producing a second comb from the continuous wave frequency and a second waveform; and combining the second comb and the composite comb to produce the analyte spectrum.
National Institute Of Standards And Technology


06/11/15
20150159836 

Wave-length conversion inorganic member, and manufacturing the same


A wave-length conversion inorganic member can includes a base body and an inorganic particle layer on the base body. The inorganic particle layer can include particles of an inorganic wave-length conversion substance which is configured to absorb light of a first wave-length and to emit light of a second wave-length different from the first wave-length.
Nichia Corporation


06/11/15
20150157271 

Analysis and characterization of patient signals


Disclosed herein is a framework for facilitating patient signal analysis. In accordance with one aspect, first and second patient signal data are received from a patient monitor.
Siemens Medical Solutions Usa, Inc.


06/04/15
20150155682 

Direct modulated laser


One example includes a laser system. The system can include a first electrode to transmit first electrical carriers into an active region via a first waveguide region in response to a current signal.
Hewlett-packard Development Company, L.p.


06/04/15
20150155450 

Light emitting device


Provided is a light emitting device capable of further improving light extraction efficiency while reducing leakage of wavelength unconverted light or color unevenness of the light. The light emitting device includes: a base member; a light emitting element mounted on the base member; a light reflecting member disposed at a side surface side of the light emitting element; and a light-transmissive stacked layer covering at least an upper surface of the light emitting element, wherein the light-transmissive stacked layer includes a first light-transmissive layer, a first wavelength conversion layer disposed on the first light-transmissive layer, a second light-transmissive layer disposed on the first wavelength conversion layer, and a second wavelength conversion layer disposed on the second light-transmissive layer..
Nichia Corporation


06/04/15
20150153014 

Luminescent elongated light assembly


An elongated light assembly is disclosed. The elongated light assembly comprises a luminescent portion disposed on a housing.
Ford Global Technologies, Llc


06/04/15
20150151673 

Spoiler using photoluminescent illumination


An illumination system for a vehicle includes a rear spoiler with first and second photoluminescent portions disposed on the spoiler and at least one light source configured to emit an emission at a first wavelength. The first and second photoluminescent portions are configured to convert the first wavelength to at least a second wavelength longer than the first wavelength..
Ford Global Technologies, Llc


06/04/15
20150151380 

Method and laser processing of silicon by filamentation of burst ultrafast laser pulses


A method for laser processing of silicon includes placing a kerr material into engagement with the silicon forming an interface therebetween. A laser beam is applied having at least one subpulse in a burst envelope operating at a first wavelength.
Rofin-sinar Technologies Inc.


05/28/15
20150147063 

Interferometer configured for signal processing in an interference path


An interferometer is provided that includes a first path and a second path. The first path is configured to propagate an electro-magnetic signal at a first wavelength.
Alcatel Lucent


05/28/15
20150146445 

Photoluminescent vehicle compartment light


A lighting system for a vehicle is disclosed. The system comprises a photoluminescent portion disposed on an inner surface of a closure of a compartment.
Ford Global Technologies, Llc


05/28/15
20150146171 

Determing lens alignment on an eye using optical wavefronts


An apparatus and method for selecting a lens that accounts for decentration and/or rotation errors. The method includes obtaining results of a first wavefront exam on a patient, including a wavefront map and zernike polynomials, selecting a first lens that improves vision, obtaining the results of a second wavefront exam including a wavefront map and zernike polynomials, calculating the decentration and/or rotation errors of the selected lens by calculating a difference between the zernike polynomails, and selecting a second lens that better corrects accounts for the calculated decentration and/or rotation errors..
Johnson & Johnson Vision Care, Inc.


05/28/15
20150144297 

Method for measuring temperature, molecular number density, and/or pressure of a gaseous compound from a thermal device, and a thermal system


A method for measuring, from a thermal device, temperature, molecular number density, and/or pressure of a gaseous compound as function of distance, the gaseous compound absorbing at least some light. The method comprises generating, for a first wavelength band and a second wavelength band, a pulse sequence comprising a light pulse or light pulses, guiding the pulse sequence into the thermal device, and measuring, as function of time, the intensity of the scattered light at the first wavelength band and at the second wavelength band.
Valmet Power Oy


05/21/15
20150141845 

System and visualizing tissue during ablation procedures


Systems for visualizing cardiac tissue during an ablation procedure are provided. In general, the systems include an imaging module configured to measure absorbance data at first and second wavelengths wherein the ratio of these absorbance values identifies the nature of the tissue (e.g., lesion, de novo tissue, etc.).
Cardiofocus, Inc.


05/21/15
20150140677 

Polymer planar optical circuit type dissolved oxygen sensor


Provided is a polymer planar optical circuit type dissolved oxygen sensor and a method of fabricating the sensor, including a polymer planar sheet embedded with a first wavelength optical signal transmission line transmitting a first wavelength optical signal emitted from a first optical source and a second wavelength optical signal transmission line transmitting a second optical signal emitted from a sensing membrane and having a fluorescent property, and the sensing membrane coated on the polymer planar sheet, and further including a second optical source emitting the second wavelength optical signal to compare an optical property of the second wavelength optical signal to an optical property of the first wavelength optical signal emitted from the first optical source.. .
Electronics And Telecommunications Research Institute


05/21/15
20150139256 

Method and system for hybrid integration of a tunable laser


A cable television transmitter includes a substrate including a silicon material, control electronics disposed in the substrate, and a gain medium coupled to the substrate. The gain medium includes a compound semiconductor material.
Skorpios Technologies, Inc.


05/21/15
20150138820 

Luminescent trim light assembly


A vehicle trim light assembly is provided herein. The trim light assembly includes a substrate mated to a housing.
Ford Global Technologies, Llc


05/21/15
20150138819 

Photoluminescent vehicle panel


A vehicle illumination apparatus is disclosed. The apparatus comprises at least one aperture disposed in a panel of the vehicle.
Ford Global Technologies, Llc


05/21/15
20150138810 

Vehicle light system with illuminating exhaust


An illumination apparatus for a vehicle is disclosed. The illumination apparatus comprises a photoluminescent portion disposed on a surface of a vehicle exhaust system component.
Ford Global Technologies, Llc


05/21/15
20150138805 

Fluid level indicator using photoluminescent illumination


An illumination system for a vehicle container includes a fluid container, a photoluminescent portion disposed on the container, and a light source located proximate the container. The light source is configured to emit light at a first wavelength directed toward the photoluminescent portion.
Ford Global Technologies, Llc


05/21/15
20150138804 

Vehicle light system with illuminating wheel assembly


An illumination apparatus for a vehicle is disclosed. The illumination apparatus comprises a photoluminescent portion disposed on a surface of a first component of a vehicle wheel assembly.
Ford Global Technologies, Llc


05/21/15
20150138800 

Photoluminescent scuff plate and grab handle


A lighting system for a vehicle is provided. The system includes at least one light source configured to output a first light at a first wavelength.
Ford Global Technologies, Llc


05/21/15
20150138797 

Photoluminescent blind spot warning indicator


A vehicle indicator apparatus is disclosed. The apparatus comprises a photoluminescent portion disposed on a forward vehicle pillar and a light source located proximate the forward vehicle pillar.
Ford Global Technologies, Llc


05/21/15
20150138795 

Photoluminescent engine compartment lighting


An illumination apparatus for a vehicle is disclosed. The illumination apparatus comprises a photoluminescent portion disposed on an internal surface of a closure of a vehicle compartment.
Ford Global Technologies, Llc


05/21/15
20150138794 

Photoluminescent puddle lamp


An illumination apparatus for a vehicle is disclosed. The illumination apparatus comprises a photoluminescent portion disposed on a downward facing portion of the vehicle and a light source located proximate the downward facing portion.
Ford Global Technologies, Llc


05/21/15
20150138533 

Optical absorption spectrometry system including dichroic beam combiner and splitter


An optical absorption spectrometry system includes first and second light sources, a dichroic beam combiner and a wavelength selective module. The first light source emits first light having first wavelengths within a first wavelength range, and the second light source emits second light having second wavelengths within a second wavelength range different from the first wavelength range.
Agilent Technologies, Inc.


05/21/15
20150137008 

Device and determining the concentration of fluorophores in a sample


A device (10) and a method for analyzing a sample (16) containing fluorophores use a light source (12) emitting light (λex) onto the sample (16), and onto a fluorescence standard (14). The fluorophores of the sample (16), given an immission of light of a first wavelength (λex1), have a first excitation efficiency and, given an immission of light of a second wavelength (λex2), have a second excitation efficiency.
Lre Medical Gmbh


05/21/15
20150136932 

Photoluminescent cupholder illumination


According to one aspect of the present invention, an illuminated cupholder assembly is disclosed. The assembly comprises an upper portion comprising a lower mating portion forming a first diameter and a base portion comprising an upper mating portion forming a second diameter.
Ford Global Technologies, Llc


05/14/15
20150133806 

Method and determining information indicative of cardiac malfunctions and abnormalities


An apparatus for determining information indicative of cardiac malfunctions and abnormalities includes a processing device (402) configured to extract, from a signal indicative of electromagnetic phenomena related to cardiac activity, a first wave pattern repeating on a heart-beat rate and, from a signal indicative of cardiovascular motion, a second wave pattern repeating on the heart-beat rate. The processing device is configured to form timing data such that each timing value of the timing data is indicative of a time period from a reference point of the first wave pattern belonging to one heart-beat period to a reference point of the second wave pattern belonging to the same heart-beat period.

05/14/15
20150133756 

Systems and methods for determining physiological characteristics of a patient using pulse oximetry


Methods, systems and related apparatus are provided to enable an electronic device to operate an external sensor comprising one or more emitters for emitting electromagnetic radiation of two different wavelengths and a detector for generating a response signal based on received electromagnetic radiation of the two different wavelengths connectable to an audio interface by applying a harmonic driving signal to a first contact and a second contact of the audio interface for driving the emitters of the external sensor, receiving the response signal at a third contact of the audio interface, demodulating and demultiplexing the response signal into a first wavelength response signal and a second wavelength response signal, analyzing the first and second wavelength response signals to determine one or more vital signs, and outputting the determined one or more vital signs.. .

05/14/15
20150131421 

Optical disk apparatus, control method, control program and information storage medium


Disclosed herein is an optical disc apparatus including: an optical pickup radiating light having a first wavelength provided for an optical disc medium of a first type and light having a second wavelength which is smaller than the first wavelength and provided for another optical disc medium of a second type; a signal outputting section outputting a signal according to light reflected by the optical disc medium to reflect light radiated by the optical pickup; and a type determination section requesting the optical pickup to radiate light having the first wavelength to an object optical disc medium to acquire the signal output by the signal outputting section and determining the type of the object optical disc medium in accordance with the number of peaks appearing in the acquired output signal output by the signal outputting section while moving the optical pickup in a direction to the object optical disc medium.. .

05/14/15
20150131089 

Optical spectroscopy device, process of making the same, and using the same


An optical spectroscopy device includes a first cladding layer is positioned over a photodetector. An optical core region is over the first cladding layer where the optical core region is configured to receive a light beam.

05/14/15
20150131059 

Laser module having a duochromatic laser diode for a portable image projector


A laser module is described for an image projection system, which has a duochromatic laser diode designed to generate a first beam bundle having laser light of a first wavelength and laser light of a second wavelength; a first collimating optics system designed to collimate the first beam bundle; at least one first monochromatic laser diode designed to generate a second beam bundle having laser light of a third wavelength; a second collimating optics system designed to collimate the second beam bundle; and a first optical combination device developed to combine the first and second beam bundles in order to form an output beam bundle of the laser module.. .

05/14/15
20150130978 

Solid-state image sensor and image sensing system


A solid-state image sensor has a plurality of pixels including at least a first pixel configured to detect light in a first wavelength range and a second pixel configured to detect light in a second wavelength range, the second wavelength range including a wavelength range on a longer-wavelength side than the first wavelength range. The sensor includes a control portion configured to supply a control signal to the first and second pixels such that a charge accumulation period of the first pixel is different from a charge accumulation period of the second pixel..

05/14/15
20150130962 

Polarization color image capture device


A polarization color image capture device includes: a polarization color filter plate including a first area configured to transmit light that is polarized in a first direction and that falls within a first wavelength range, a second area configured to transmit light that is polarized in a second direction and that falls within a second wavelength range, and a third area configured to transmit incoming light at least partially; an image sensor in which a plurality of unit blocks, each including first, second and third photosensitive cells and first, second and third polarization filters that are arranged to face the first, second and third photosensitive cells, respectively, are arranged on an imaging area, the polarization transmission axis directions of the first, second and third polarization filters being different from each other; and an optical lens that produces an image on the imaging area of the image sensor.. .

05/14/15
20150130565 

Ultra-compact low-cost microwave rotary joint


A waveguide rotary joint includes a first waveguide portion for receiving a microwave signal, a second waveguide portion for outputting the received microwave signal, and a conductive pin including a first end and a second end distal from the first end, the first end arranged in and rf coupled to the first waveguide, and the second end arranged in and rf coupled to the second waveguide, and a choke cavity is arranged between the first waveguide portion and the second waveguide portion. The first waveguide and the second waveguide are rotatable relative to each other about a longitudinal axis of the conductive pin..

05/14/15
20150129916 

Light emitting device with remote nanostructured phosphor


Embodiments of the invention include a light emitting device (led 10), a first wavelength converting material (13, in a matrix 14 to form a layer 12), and a second wavelength converting material (forming layer 16). The first wavelength converting material includes a nanostructured wavelength converting material.

05/07/15
20150123879 

Image display device


An image display device includes: an optical unit that generates image display light based on an image signal; a projection unit that projects the image display light generated by the optical unit; and a combiner that presents a virtual image by reflecting the image display light projected from the projection unit. The projection unit includes: a first wave plate that converts linearly-polarized image display light emitted from an image display element into circularly-polarized image display light; a diffuser plate that diffuses the circularly-polarized image display light emitted from the first wave plate; a second wave plate that converts the circularly-polarized image display light diffused by the diffuser plate into linearly-polarized image display light; and a polarization plate that transmits the linearly-polarized image display light emitted from the second wave plate..
Jvc Kenwood Corporation


05/07/15
20150123229 

Solid-state imaging device, layout data generating device and layout data generating method


A solid-state imaging device includes pixels respectively having photoelectric conversion units and arranged in matrix in basic pattern units, and an optical member arranged on the incidence side of incident light than the pixels and having constituent elements respectively corresponding to the pixels. The pixels include first, second and third wavelength range light pixels.
Renesas Electronics Corporation


04/30/15
20150117818 

Spot size converter and optical apparatus


A spot size converter includes a first silicon waveguide core that includes a width-fixed region having a fixed width and a width-tapered region continuing to the width-fixed region and having a width reducing toward a terminal portion, and a second waveguide core continuing to the first silicon waveguide core and covering at least the width-tapered region. The first silicon waveguide core has a thickness-wise step in the width-fixed region..
Fujitsu Limited


04/30/15
20150117809 

Silicon waveguide having polarization insensitive and temperature insensitive phase delay


An apparatus includes a first waveguide configured to receive an input signal. A section of the first waveguide has a length between a first initial point and a first end point.
Futurewei Technologies, Inc.


04/30/15
20150117482 

Method for controlling wavelength tunable laser


A method for controlling a wavelength tunable laser is disclosed, wherein a temperature of an optical waveguide is used in the wavelength tunable laser as a driving condition. The method comprises: acquiring a first driving condition from a memory, the wavelength tunable laser being operable to emit light of a first wavelength in the first driving condition; calculating a second driving condition using the first driving condition and a wavelength difference between the first wavelength and a second wavelength different from the first wavelength, the wavelength tunable laser being operable to emit light of the second wavelength in the second driving condition, the second driving condition being calculated under a condition that a temperature of the optical waveguide is always lower than a temperature of the optical waveguide represented by the first driving condition; and driving the wavelength tunable laser based on the second driving condition..
Sumitomo Electric Device Innovations, Inc.


04/30/15
20150117479 

Method for controlling wavelength tunable laser


A method for controlling a wavelength tunable laser is disclosed. The method comprises the steps of: calculating a lasing wavelength from two or more kinds of parameters, the parameters designating the target lasing wavelength; acquiring a driving condition from a memory, the wavelength tunable laser being operable to generate a laser beam of a first wavelength in the driving condition; and calculating another driving condition from the driving condition thus acquired and a wavelength difference between the first wavelength and a second wavelength, the second wavelength corresponding to the lasing wavelength, the wavelength tunable laser being operable to generate a laser beam of the second wavelength in the another driving condition, the wavelength tunable laser being driven in the another driving condition..
Sumitomo Electric Device Innovations, Inc.


04/30/15
20150116680 

Ultraviolet laser device, and exposure device and inspection device provided with ultraviolet laser device


An ultraviolet laser device, includes: a first laser light output unit outputs a first infrared laser light; a second laser light output unit outputs a second infrared laser light; a first wavelength conversion optical system generates a first ultraviolet laser light of a fifth harmonic of the first infrared laser light; and a second wavelength conversion optical system to which the first ultraviolet laser light and the second infrared laser light enter, wherein the second wavelength conversion optical system includes a first wavelength conversion optical element which generates a second ultraviolet laser light by sum frequency generation of the first ultraviolet laser light and the second infrared laser light, and a second wavelength conversion optical element which generates a deep ultraviolet laser light by sum frequency generation of the second ultraviolet laser light and the second infrared laser light.. .
Nikon Corporation


04/30/15
20150116648 

Optical film and display apparatus including optical film


An optical film may include a polarizer configured to linearly polarize a first light to provide a linearly polarized light component. The optical film may further include a first semi-transmissive film overlapping the polarizer, configured to transmit the linearly polarized light component, and configured to reflect a first circularly polarized component of a second light.
Samsung Display Co., Ltd.


04/30/15
20150115384 

Light receiving device


A light receiving device includes an optical substrate disposed over a light receiving surface. In the optical substrate, a first optical multilayer film is formed on an incident surface, a second optical multilayer film is formed on a surface opposite the incident surface, and a third optical multilayer film is formed on the light receiving surface.
Alps Electric Co., Ltd.


04/23/15
20150112650 

Radio channel prediction based on street maps using modular environmental elements


A method of modeling predicted values, at a selected point, of radio fields originating from a source in a geographic area including a plurality of streets and a plurality of buildings includes determining a first path from the source to the selected point, the first path including a first segment, and predicting a value, at the selected point, of a radio field originating from the source by modeling the first segment as a first waveguide, and at least one of (1) generating a first radio field coupling equation by coupling the first waveguide with a second waveguide, the second waveguide being a model of a second segment, the second segment being included in the first path, and (2) generating a second radio field coupling equation by coupling the first waveguide with an indoor model for modeling radio fields traveling through a building or outer wall.. .
Alcatel-lucent Usa Inc.


04/23/15
20150110500 

Mach-zehnder type optical modulator, optical transmission/reception system and control mach-zehnder type optical modulator


A mach-zehnder type optical modulator according to the present invention is characterized by: that it comprises a beam splitting unit for splitting input light into two component light beams, a first waveguide and a second waveguide for guiding respective ones of the split component light beams, a beam combining unit for combining together the component light beams guided respectively by the first and second waveguides and outputting the combined light, a plurality of electrodes which are formed into electrode pairs as a result of being arranged on the first and second waveguides in a symmetric and parallel manner, and driving units for differentially driving respective ones of the electrode pairs in accordance with the magnitude relationships between the voltage of an input signal and respective ones of threshold voltages set individually for the electrode pairs; and that, by thus being driven differentially, the plurality of electrodes each apply a voltage for modulating the input light to the waveguide on which they are arranged.. .
Nec Corporation


04/23/15
20150108491 

Light emitting diode package


A light emitting diode package includes a lead frame, a light emitting diode chip, a wavelength conversion structure, and a filter. The light emitting diode chip is disposed on and electrically connected to the lead frame for providing a first light beam with a first wavelength.
Lextar Electronics Corporation


04/23/15
20150107752 

Laser joining device


The present invention relates to methods for joining materials as well as articles manufactured using such processes. The invention pertains to a process for joining a first substrate to a second substrate.
Alere San Diego, Inc.


04/23/15
20150107013 

Method and dampening waves in a wave pool


A wave pool for producing waves having a first wave forming portion with an inclined section oriented obliquely relative to the travel direction of the waves and a second wave dampening portion having a raised perforated floor above a bottom chamber floor wherein the raised floor is preferably extended substantially horizontally at a predetermined depth in the water or at a slight incline, and wherein the raised floor preferably has a predetermined porosity (γ) within the range of 0<γ≦0.5, such that as the waves travel across the wave dampening chamber, a boundary layer of energy absorbing vortices and eddies are generated above and below the raised floor resulting from water flowing up and down through the perforations, which helps to dampen the waves.. .

04/16/15
20150104170 

Method and system for automatic topology discovery in wavelength division multiplexing (wdm) network


A method for automatic topology discovery implemented in a wavelength division multiplexing (wdm) network is disclosed. The wdm network contains a number of wavelength switching devices, and the method starts with selecting an unassigned wavelength between a pair of wavelength switching devices.
Telefonaktiebolaget L M Ericsson (publ)


04/16/15
20150103855 

Laser design


A laser gain element including an undoped layer of a monoclinic double tungstate (mdt) crystal, and a method of forming a laser gain element are provided. The laser gain element includes a layer of doped mdt crystal adjacent to the undoped layer, the doped mdt layer including a pre-selected concentration of rare earth ions.

04/16/15
20150103320 

Projector


A projector includes a light source apparatus, a light modulator that modulates light outputted from the light source apparatus in accordance with image information, and a projection system that projects light modulated by the light modulator. The light source apparatus outputs light formed of first light of a narrow wavelength band having a first wavelength where the optical intensity peaks and second light of a narrow wavelength band having a second wavelength where the optical intensity peaks, and the separation between the first and the second wavelength is set at a value greater than ¼ of one-cycle wavelength of a ripple among ripples contained in an optical spectrum of light that results from the light incident on the light modulator and is reflected off the light modulator, the ripple located in the wavelength regions of the first light and the second light, but smaller than ¾ of the one-cycle wavelength..
Seiko Epson Corporation


04/09/15
20150099303 

Multiple wavelength light source for colorimetric measurement


A colorimetric wet chemistry analyzer for determining a concentration of an analyte of interest in a sample is provided. The analyzer comprising includes a reaction chamber configured to receive the sample and facilitate a reaction that changes a color of the sample based on the concentration of the analyte of interest.
Rosemount Analytical Inc.


04/09/15
20150098674 

All silicon optical transistor


An optical device includes first and second waveguides and a micro-ring. The first waveguide is optically coupled to the micro-ring and is separated from the micro-ring by a first gap having a first gap distance.
Purdue Research Foundation


04/09/15
20150098306 

Method of passive acoustic depth determination in shallow water


A method of acoustic depth determination in shallow water. At least one standard acoustic sensor located below an ocean thermocline is provided.

04/09/15
20150098225 

Lighting apparatus


A lighting apparatus includes a substrate, a light-emitting element, and a sealing member. The light-emitting element emits light in a first wavelength range.
Panasonic Intellectual Property Management Co., Ltd.


04/09/15
20150098207 

High luminance solid state light source


The present invention relates to a solid-state light source comprising one or several laser diodes (1) emitting a laser beam with a first wavelength, a rotatable support (6) arranged in a beam path of the laser beam and a reflector (4) arranged between the laser diodes (1) and the rotatable support (6). The rotatable support (6) is formed of a ring or of an optically transparent disc mounted to be rotatable around a rotation axis (9) such that the laser beam impinges on a ring-shaped area (7) of the rotatable support (6) during rotation.
Koninklijke Philips N.v.




Popular terms: [SEARCH]

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.


0.8362

4794

0 - 1 - 102