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


Method and apparatus for comparing portions of a waveform

Mckesson Financial Holdings

Method and apparatus for comparing portions of a waveform

Directional coupler, and multiplexer and demultiplexer

Osaka University

Directional coupler, and multiplexer and demultiplexer

Directional coupler, and multiplexer and demultiplexer

Intematix

Compact solid-state camera flash


Date/App# patent app List of recent Second Wave-related patents
08/27/15
20150244458 
 Optical communication terminal patent thumbnailnew patent Optical communication terminal
An optical communication terminal is configured to operate in two different complementary modes of full duplex communication. In one mode, the terminal transmits light having a first wavelength and receives light having a second wavelength along a common free space optical path.
Google Inc.


08/27/15
20150244149 
 Tunable semiconductor device and  making tunable semiconductor device patent thumbnailnew patent Tunable semiconductor device and making tunable semiconductor device
Method and apparatus for a tunable laser device. In one aspect, a tunable laser device comprises a first doped cladding layer on a semiconductor substrate, a first waveguide layer of essentially undoped piezoelectric material on a top surface of the first doped cladding layer, an active layer on the top surface of the first waveguide layer, a second waveguide layer of essentially undoped piezoelectric material on the top surface of the active layer, a longitudinal structure parallel to a longitudinal axis of the semiconductor device on a top surface of the second waveguide layer comprising a doped semiconductor material, and a longitudinal interdigitated transducer (idt) formed on the top surface of the second waveguide layer or on the bottom surface of the first waveguide layer, the idt extending longitudinally in a direction parallel to the longitudinal axis and being arranged to, in response to a signal from a signal generator, generate a surface acoustic wave (saw) in a direction parallel to the longitudinal axis..
Euphoenix B.v.


08/27/15
20150244142 
 Laser light source device and inspection device patent thumbnailnew patent Laser light source device and inspection device
A laser light source device having a simple configuration and an inspection device are provided. A laser light source device 200 according to an exemplary embodiment in accordance with the present invention has a repetition frequency of 1 mhz or higher, and includes fundamental wave generation means 201 for oscillating laser light including a fundamental wave with its center wavelength being included in one of first to fourth wavelength bands, and means 205 for generating a sixth harmonic of pulsed laser light extracted from the fundamental wave generation means 201.
Lasertec Corporation


08/27/15
20150243040 
 Method and  comparing portions of a waveform patent thumbnailnew patent Method and comparing portions of a waveform
A method, apparatus and computer program product are therefore provided in order to provide for display of waveforms. An example method may include displaying a first waveform, receiving an input selecting a portion of the first waveform, and generating, using a processor, an interface control displaying the selected portion of the first waveform.
Mckesson Financial Holdings


08/27/15
20150241758 
 Compact solid-state camera flash patent thumbnailnew patent Compact solid-state camera flash
A camera flash comprises a solid-state light source (laser chip) operable to emit excitation light having an emission peak wavelength in a first wavelength range and a photoluminescence wavelength conversion component located remote to the light source. The photoluminescence wavelength conversion component comprises at least one photoluminescence material (phosphor) that is excitable by the excitation light and in response emits light having an emission peak wavelength in a second wavelength range.
Intematix Corporation


08/27/15
20150241630 
 Directional coupler, and multiplexer and demultiplexer patent thumbnailnew patent Directional coupler, and multiplexer and demultiplexer
The directional coupler includes: lattice points periodically arranged in the 2d-pc slab and configured to diffract optical waves, thz waves, or millimeter waves in pbg frequencies in pbg structure of the 2d-pc slab in order to prohibit existence in a plane of the 2d-pc slab; a first 2d-pc waveguide formed of a line defect; a second 2d-pc waveguide which can be mode-coupled to the first waveguide; a directional coupling unit disposed between the first waveguide and the second waveguide in two rows, and having lattice points between waveguides of which the radius is smaller than that of the lattice points, wherein in order to match the first waveguide with an operational band at a side of an input port from the directional coupling unit, the width of the second waveguide is narrowed so that the whole dispersion curve of the directional coupling unit is moved to a higher-frequency side.. .
Osaka University


08/27/15
20150241359 
 Method and gas analysis unit for determining a chance to enable a zeroing of gas analysis patent thumbnailnew patent Method and gas analysis unit for determining a chance to enable a zeroing of gas analysis
A method for determining a chance to enable a zeroing of gas analysis is disclosed herein. The method includes emitting radiation, and receiving emitted radiation, the received radiation comprising a first wavelength range absorbed by the at least one desired gas component and one or more disturbing factor, and a second wavelength range absorbed by the disturbing factor, the first wavelength range differing from the second wavelength range.
General Electric Company


08/27/15
20150240972 
 Wave contact arrangement for hose assembly patent thumbnailnew patent Wave contact arrangement for hose assembly
An integrated hose assembly, monitoring assembly, and method of use are disclosed. The integrated hose assembly includes a hose assembly including a hose having first and second conductive layers, the first conductive layer electrically connected to a nipple and the second conductive layer electrically connected to a socket.
Eaton Corporation


08/27/15
20150238127 
 Endoscope system, endoscope system processor device, operation  endoscope system, and operation  endoscope system processor device patent thumbnailnew patent Endoscope system, endoscope system processor device, operation endoscope system, and operation endoscope system processor device
The endoscope system includes: an image signal acquisition unit acquiring first image signal in first wavelength range where the amount of light absorption changes according to the concentration of yellow dye, second image signal in second wavelength range where the amount of light absorption changes according to the blood volume of an observation target, and third image signal in third wavelength range where a change in the amount of light absorption according to the concentration of the yellow dye is smaller than the first wavelength range and a change in the amount of light absorption according to the blood volume is smaller than the second wavelength range; a signal ratio calculation unit calculating first signal ratio based on the first and second image signals and calculating second signal ratio based on the second and third image signals; and a warning notification unit calculating a threshold value and generates warning signal.. .
Fujifilm Corporation


08/27/15
20150238083 
 Method and system for optically investigating a tissue of a subject patent thumbnailnew patent Method and system for optically investigating a tissue of a subject
There is described a probe device for optically investigating a tissue of a subject, comprising: a first probe element, a second probe element, and a third probe element each to be positioned at a respective vertex of a triangle for sensing the tissue, the first probe element each comprising a first light source for emitting light having a first wavelength, the second probe element each comprising a second light source for emitting light having a second wavelength and a first photodetector for detecting light having the first wavelength and scattered by the tissue, and the third probe element comprising a second photodetector for detecting light having the first and second wavelengths and scattered by the tissue.. .
Valorisation-recherche, Limited Partnership


08/20/15
20150236074 

Manufacturing organic light emitting device, organic light emitting device and electronic apparatus


A manufacturing method of an organic light emitting device including a light emitting element that includes an organic light emitting layer, a sealing layer above the light emitting element, and a color filter layer above the sealing layer. The color filter layer includes a first color filter that transmits light of a first wavelength region and a second color filter that transmits light of a second wavelength region, an area of the second color filter is smaller than an area of the first color filter, and the method includes forming the first color filter, and forming the second color filter thereafter..
Seiko Epson Corporation


08/20/15
20150235395 

Method and displaying one or more waveforms


A method, apparatus and computer program product are therefore provided in order to provide for display of waveforms. An example method may include concurrently displaying a first waveform display area and a second waveform display area, wherein the first waveform display area displays a first waveform.
Mckesson Financial Holdings


08/20/15
20150235394 

Method and displaying one or more waveforms


A method, apparatus and computer program product are therefore provided in order to provide for display of waveforms. An example method may include concurrently displaying a first waveform display area and a second waveform display area, wherein the first waveform display area displays a first waveform.
Mckesson Financial Holdings


08/20/15
20150234209 

Optical component, manufacturing optical component, and quantifying ghost light


An optical component is characterized in that: a spectral characteristics curve of a multilayer film provided on a first surface of a plastic base has one local maximum at a first wavelength in a wavelength range of 380 nm to 780 nm and has one local minimum at a second wavelength 200 nm or less longer than the first wavelength; an average reflectivity of the multilayer film provided on the first surface in a wavelength range of the first wavelength ±25 nm is 50% or less; an average reflectivity of a multilayer film provided on a second surface of the plastic base relative to the average reflectivity of the multilayer film provided on the first surface is 40% or less in the wavelength range of the first wavelength ±25 nm; and a spectral characteristics curve of the multilayer film provided on the second surface does not have a local maximum in the wavelength range of the first wavelength ±25 nm.. .
Nikon-essilor Co., Ltd.


08/13/15
20150229891 

Illumination device and image display apparatus


An illumination device includes: an excitation light source that emits excitation light having a first wavelength; a fluorescent substance that, when irradiated with the excitation light, emits light having a second wavelength longer than the first wavelength and transmits a part of the excitation light, and thereby multiplexes and emits the transmitted excitation light having the first wavelength and the emitted excitation light having the second wavelength; and a driving unit that moves an irradiation position of the excitation light in the fluorescent substance with the passage of time.. .
Sony Corporation


08/13/15
20150229833 

Solid-state image sensor and image-capturing device


A ranging pixel located in a peripheral region of a solid-state image sensor includes a microlens having a center axis that is shifted relative to a center axis of the ranging pixel, a first waveguide, and a second waveguide. The first waveguide is disposed on a side of the center axis of the ranging pixel that is in a direction opposite to a direction (projection shift direction) obtained by projecting a shift direction of the microlens onto a straight line connecting a center of the first waveguide and a center of the second waveguide, and the second waveguide is disposed on another side of the center axis of the ranging pixel that is in a direction identical to the projection shift direction of the microlens.
Canon Kabushiki Kaisha


08/13/15
20150229027 

Waveguide tube slot antenna and wireless device provided therewith


Provided is a waveguide tube slot antenna (1) including: a plurality of waveguides (2) arranged in parallel with each other; a plurality of radiating slots (3) formed along each of the plurality of waveguides (2); and a plurality of waveguide tubes (10) connected in parallel with each other, in which the plurality of waveguide tubes (10) each include a first waveguide tube forming member (11) and a second waveguide tube forming member (12) each having a transverse section having a shape with an end, the first waveguide tube forming member and the second waveguide tube forming member being configured to define one of the plurality of waveguides (2) by being connected to each other.. .
Ntn Corporation


08/13/15
20150229015 

Millimeter wave bands semiconductor package and millimeter wave bands semiconductor device


Certain embodiments provide a millimeter wave bands semiconductor package including a metal base body, a circuit board, and a metal cover body. The base body has a first non-penetration hole and a second non-penetration hole.
Kabushiki Kaisha Toshiba


08/13/15
20150229014 

Millimeter wave bands semiconductor package and millimeter wave bands semiconductor device


Certain embodiments provide a millimeter wave bands semiconductor package including a metal base body, a circuit board, and a metal cover body. The base body has a first penetration hole and a second penetration hole.
Kabushiki Kaisha Toshiba


08/13/15
20150228592 

Millimeter wave bands semiconductor package and millimeter wave bands semiconductor device


Certain embodiments provide a millimeter wave bands semiconductor package including a first metal block, a second metal block, and a circuit board. The first metal block includes a first penetration hole and a second penetration hole, each of which has a flattening film on an inner surface thereof.
Kabushiki Kaisha Toshiba


08/13/15
20150228171 

Smoke alarm according to the scattered light principle having a two-color light-emitting diode with different sizes of led chips


An optical smoke alarm contains a detector unit that works according to the scattered light principle with a light-emitting diode to irradiate particles to be detected and a photo sensor which is spectrally sensitive thereto to detect the light scattered by the particles. The light-emitting diode contains a first led chip being a surface-emitting radiator for emitting a first light bundle with light in a first wavelength range of from 350 nm to 500 nm.
Siemens Schweiz Ag


08/13/15
20150227002 

Display device optimized for a human circadian rhythm


Provided is a display device. The display device includes a display panel and first to third light source units.
Samsung Display Co., Ltd.


08/13/15
20150226987 

Optical device using semiconductors


Optical refraction and reflection control can be achieved by means of semiconductor silicon which has a p-n junction structure and a waveguide structure. According to the optical device using semiconductors of the present invention, the amplitude of light can be directly modulated using the reflection or refraction control.
Korea Advanced Institute Of Science And Technology


08/13/15
20150226697 

Apparatus with a self-cleaning electrode for sensing at least one parameter in water


Apparatus (2) for sensing at least one parameter in water, which apparatus (2) comprises: (i) at least one electrode based sensor (4, 6) for sensing at least one parameter in water; and which apparatus (2) is such that: (ii) the electrode based sensor (4, 6) has a self-cleaning electrode; (iii) the electrode based sensor (4, 6) has a reference electrode; (iv) the self-cleaning electrode is stable in water; (v) the apparatus (2) is configured to operate by liberating chlorine from the water using a first waveform applied to the self-cleaning electrode; (vi) the apparatus (2) is configured to operate by liberating chlorine and oxygen from the water using a second waveform applied to the self-cleaning electrode; and (vii) the apparatus (2) is configured to preserve the condition of the reference electrode by periodically regenerating the reference electrode.. .
University Of Southampton


08/13/15
20150226389 

Light source and image projection apparatus


In a light source in which a semiconductor luminescence element and a phosphor are combined, red light having high color purity is efficiently radiated. The light source includes: a semiconductor luminescence element; a fixed or rotatable first wavelength converting unit; and a rotatable second wavelength converting unit.
Panasonic Intellectual Property Management Co., Ltd.


08/13/15
20150225643 

Variable data printing for security purposes using ceramic sub-micron infrared-luminescent particles in inkjet ink


Methods and apparatus for variable data printing for security purposes using ceramic sub-micron infrared-luminescent particles in inkjet ink. An example apparatus includes an inkjet printer containing marked ink, the marked ink containing particles consisting of rare earth doped ceramics, wherein the particles are less than one micron in size, the particles are suspended in the marked ink, and the particles have luminescent properties such that when the particles are illuminated by first electromagnetic radiation having a first wavelength, the particles emit infrared light having a peak wavelength at a second wavelength..

08/13/15
20150223700 

Device, determining vital signs of a subject based on reflected and transmitted light


A device, system and method for determining vital signs of a subject is presented that improves accuracy and reliability, the device comprising a detection unit for contactless detection of light in at least two different wavelength ranges from a region of interest of a subject, wherein said detection unit is configured to detect a first light portion in a first wavelength range from light reflected from said region of interest in response to illumination by a first light source and to detect a second light portion in a second wavelength range from light transmitted through said region interest in response to illumination by a second light source, wherein said detection unit is configured to detect said first light portion and said second light portion simultaneously in response to illuminations that are at least temporarily simultaneous and wherein said first wavelength range and said second wavelength range are different. A processing unit is provided for deriving plethysmography, ppg, signals from the detected light for said at least two different wavelength ranges.
Koninklijke Philips N.v.


08/06/15
20150222369 

Electro-optical implementation of an optical spectrum inverter


The invention relates to an optical spectrum inverter, configured for counteracting phase distortion effects in an optical channel over a predefined frequency range, to an inverter node, configured for duplex operation in at least two wavelength channels, and to a method for counteracting phase distortion effects in an optical channel. The optical spectrum inverter comprises an optical receiver comprising a polarization diversity unit configured for polarization resolved detection, wherein the optical receiver is configured for receiving an optical input signal comprising a first wavelength span and for converting the optical input signal to an electrical signal, and an optical modulator connectable to the optical receiver and configured for modulating the electrical signal onto an optical signal, wherein the optical modulator comprises an optical filter which is configured for selecting a second wavelength span of the optical signal corresponding to an optical output side band of an inverted spectrum of the optical channel such that phase distortion effects are counteracted at least partly over the predefined frequency range.
Telefonaktiebolaget L M Ericsson (publ)


08/06/15
20150222078 

Method for switching output wavelength of tunable wavelength laser, switching wavelength of tunable wavelength laser, and tunable wavelength laser device


A method for switching a wavelength of a tunable wavelength laser, which is provided with a temperature control device for an etalon and a wavelength detecting section for identifying a wavelength of the laser by a front/back ratio of the etalon, the wavelength of the laser being set in a target wavelength on the basis of a detection result of the wavelength detecting section, and the method comprises: driving the laser at a first wavelength; suppressing output of light of the laser in response to a command indicating an optical output at a second wavelength; starting control of the temperature control device towards a second etalon temperature corresponding to the second wavelength; and before the etalon reaches the second etalon temperature, detecting that the etalon reaches a temperature range corresponding to an allowable wavelength range corresponding to the second wavelength, and cancelling the suppression of light in response thereto.. .
Sumitomo Electric Device Innovations, Inc.


08/06/15
20150222077 

Method for controlling variable wavelength laser, and variable wavelength laser device


A method for controlling a variable wavelength laser comprises: acquiring information indicating a value of a second wavelength different from a first wavelength, information indicating a wavelength difference with respect to the first wavelength, and a first control value defining wavelength characteristics of an etalon and a first target setting value for the etalon; a second step of selecting the following calculations based on the wavelength difference, the first target setting value and the first control value: calculation of a second target setting value for the etalon; calculation of a second control value defining wavelength characteristics of the etalon; and calculation of the both values; and setting, as the second target setting value, a control target value of a wavelength detection result obtained by a wavelength detecting section, and controlling a wavelength of the variable wavelength laser, if the calculation of the second target setting value is carried out.. .
Sumitomo Electric Device Innovations, Inc.


08/06/15
20150221693 

Solid-state imaging device


A solid-state imaging device includes: light-receiving elements; and first dispersive elements on a light-incident side of the light-receiving elements. Each first dispersive element includes first and second light transmissive film materials.
Panasonic Intellectual Property Management Co., Ltd.


08/06/15
20150219958 

Filter sheet, manufacturing method thereof and display device


A filter sheet, a manufacturing method thereof and a display device are disclosed. The filter sheet includes: a first medium film, a second medium film and a third medium film attached to each other; wherein the filter sheet comprises a first pixel region, a second pixel region and a third pixel region; a portion of the first medium film in the first pixel region of the filter sheet is removed, a portion of the second medium film in the second pixel region of the filter sheet is removed, and a portion of the third medium film in the third pixel region of the filter sheet is removed; the first medium film reflects light in a first wavelength range and transmits light outside the first wavelength range; the second medium film reflects light in a second wavelength range and transmits light outside the second wavelength range; and the third medium film reflects light in a third wavelength range and transmits light outside the third wavelength range..
Beijing Boe Display Technology Co., Ltd.


08/06/15
20150219200 

Wave generator and strain wave gearing


A wave generator (5) for a flat-type strain wave gearing (1) has a first elliptical outer circumferential surface (6s) of a first wave generator portion (5s) defined by a first elliptical curve (c1), and a second elliptical outer circumferential surface (6d) of a second wave generator section (5d) defined by a second elliptical curve (c2). Compared to using a wave generator for which the contour is defined by a single elliptical curve, differences between the ball load distribution of the first wave generator portion (5s) and the ball load distribution of the second wave generator portion (5d) can be suppressed, both ball load distributions can be equalized, and the equivalent ball load can be reduced; therefore, an increase in the lifespan of the wave generator bearing can be achieved..
Harmonic Drive Systems Inc.


07/30/15
20150215066 

Optical routing apparatus and method


Optical add and drop switch and aggregator apparatus comprising: n first wavelength selective routing apparatus each configured to split a wavelength multiplexed input signal into l sub-signals; demultiplexers each configured to demultiplex a respective sub-signal into k optical signals; output ports each configured to output a respective output optical signal; add ports configured to receive optical signals to be added; m second wavelength selective routing apparatus each having x outputs, each said apparatus being configured to receive optical signals from a respective add port and to route each received optical signal to a respective one of its outputs; drop ports configured to output optical signals to be dropped; and a switch matrix coupled between the demultiplexers, the output ports, the drop ports and the second wavelength selective routing apparatus, the switch matrix comprising a plurality of optical switches arranged in xm columns and kln rows.. .
Telefonaktiebolaget L M Ericsson (publ)


07/30/15
20150212371 

Light emitting apparatus, backlight apparatus, and display apparatus


A light emitting apparatus including a first and a second light source, wherein both light sources have spectral characteristics of blue light having an emission light peak within a first wavelength range, at least one of the light sources further has a spectral characteristic of at least one of green light having an emission light peak within a second wavelength range and red light having an emission light peak within a third wavelength range, and a composite spectral characteristic resulting from light emissions from the both light sources has peaks within the first, the second, and the third wavelength ranges, the peak within the first wavelength range has a larger half-value width than others, and the peak within the first wavelength range has a substantially symmetric shape about the peak wavelength.. .
Canon Kabushiki Kaisha


07/30/15
20150211708 

Multi-spectral variable focus illuminator


A multi-spectral variable focus illuminator. The illuminator includes a plurality of first light sources arranged in a first array, each of the first light sources capable of emitting light in a first wavelength band, and a plurality of second light sources arranged in a second array, each of the second light sources capable of emitting light in a second wavelength band different from the first wavelength band.
Nuoptic, Llc


07/30/15
20150211693 

Optical wavelength converter and illumination system with same


An optical wavelength converter includes a first substrate, a first wavelength conversion material, and a second substrate. The first substrate has at least one first segment.
Delta Electronics, Inc.


07/23/15
20150207585 

Optical 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


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


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


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


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


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


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


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


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


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.




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.


0.5711

4794

459670 - 0 - 102