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Second Wave patents

      

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




 Waveguide feed network architecture for wideband, low profile, dual polarized planar horn array antennas patent thumbnailWaveguide feed network architecture for wideband, low profile, dual polarized planar horn array antennas
A waveguide structure for a compact and scalable dual-polarized antenna array. In one example, a waveguide device comprises septum polarizers dividing common waveguides into first waveguides associated with a first polarization and second waveguides associated with a second polarization.
Viasat, Inc.


 Apparatus and methods for one or more wavelength swept lasers and the detection of signals thereof patent thumbnailApparatus and methods for one or more wavelength swept lasers and the detection of signals thereof
An optical instrument including at least a first and second wavelength swept vertical cavity laser (vcl) sources. The wavelength sweeping ranges spanned by the first and second vcl sources may differ with a region of spectral overlap.
Praevium Research, Inc.


 Optical device and laser processing apparatus patent thumbnailOptical device and laser processing apparatus
In one embodiment, an optical device having a convex lens, a concave lens and a mirror member is provided. The convex lens is arranged on an axis and has a convex surface at one side in a direction of the axis.
Kabushiki Kaisha Toshiba


 System and  health monitoring using a non-invasive, multi-band biosensor patent thumbnailSystem and health monitoring using a non-invasive, multi-band biosensor
A biosensor includes a ppg circuit that emits light directed at living tissue at a plurality of wavelengths. A first and second spectral response of light reflected from the tissue is obtained around a first wavelength and a second wavelength.
Sanmina Corporation


 Optical add/drop multiplexer and  adding/dropping optical signal patent thumbnailOptical add/drop multiplexer and adding/dropping optical signal
An optical add/drop multiplexer processes input light containing reference light and a polarization multiplexed optical signal in which first wavelength division multiplexed optical signal and second wavelength division multiplexed optical signal are multiplexed. Alight source generates first and second oscillation light with different optical frequencies.
Fujitsu Limited


 Solar cells that include quantum dots patent thumbnailSolar cells that include quantum dots
Solar cells that include quantum dots are provided. In particular, a solar panel is provided, the solar panel comprising: a first solar cell comprising: a first set of quantum dots in a first semiconductor, the first semiconductor configured to receive one or more of ambient light and sunlight and emit first wavelengths a first range of about 450 nm to about 480 nm, the first set of quantum dots configured to convert the first wavelengths to a first electric output; and, a second solar cell comprising: a second set of quantum dots in a second semiconductor, the second semiconductor configured to receive one or more of the ambient light and the sunlight and emit second wavelengths a second range of about 600 nm to about 700 nm, the second set of quantum dots configured to convert the second wavelengths to a second electric output..

 Measuring apparatus patent thumbnailMeasuring apparatus
A measuring apparatus includes an optical system including a wavelength dividing element that divides light from an object simultaneously illuminated by first and second illumination units into a light component of a first wavelength and a light component of a second wavelength. A first imaging element receives a pattern light of the first wavelength reflected by the object, which is light transmitted through the wavelength dividing element but never reflected by the wavelength dividing element, thereby obtaining a first image representing a three-dimensional shape of the object.
Canon Kabushiki Kaisha


 Passive alignment of polymer waveguides patent thumbnailPassive alignment of polymer waveguides
A chip packaging includes a first part comprising a support; and a core polymer layer transversally structured so as to exhibit distinct residual portions comprising: first waveguide cores each having a first height and disposed within said inner region; and one or more first alignment structures disposed within said outer region. A second part of the packaging comprises: second waveguide cores, each having a same second height; and one or more second alignment structures complementarily shaped with respect to the one or more first alignment structures, and wherein, the first part structured such that said inner region is recessed with respect to the outer region, to enable: the second waveguide cores to contact the first waveguide cores; and the one or more second alignment structures to respectively receive, at least partly, the one or more first alignment structures.
International Business Machines Corporation


 Sunscreen additives for enhancing vitamin d production patent thumbnailSunscreen additives for enhancing vitamin d production
Sunscreen additives for enhancing vitamin d production are provided herein. A method includes selecting phosphor materials to incorporate into zinc oxide particles, wherein the phosphor materials are capable of carrying out an up-conversion process whereby two or more photons absorbed by the zinc oxide particles and/or the phosphor materials within a first wavelength range are emitted as at least one photon within a second wavelength range.
International Business Machines Corporation


 Organic light emitting display device,  fabricating the same, and color filter plate patent thumbnailOrganic light emitting display device, fabricating the same, and color filter plate
A color filter plate for a display device according to an embodiment includes a substrate including a first pixel region; a first color filter pattern over the substrate and transmitting light having a first wavelength range; and a first dye layer corresponding to the first color filter pattern and over the substrate, the first dye layer including first and second dyes, wherein the first dye absorbs light having a second wavelength range other than the first wavelength range, and the second dye absorbs light having a third wavelength range other than the first wavelength range and the second wavelength range.. .
Lg Display Co., Ltd.


Wide spectrum optical sensor

An optical sensor including a semiconductor substrate; a first light absorption region formed in the semiconductor substrate, the first light absorption region configured to absorb photons at a first wavelength range and to generate photo-carriers from the absorbed photons; a second light absorption region formed on the first light absorption region, the second light absorption region configured to absorb photons at a second wavelength range and to generate photo-carriers from the absorbed photons; and a sensor control signal coupled to the second light absorption region, the sensor control signal configured to provide at least a first control level and a second control level.. .
Artilux Corporation

Method of evaluating scratch mark of magnetic recording medium and manufacturing magnetic recording medium

According to one embodiment, a method of evaluating a scratch mark includes, for a magnetic recording medium including a magnetic recording layer containing magnetic particles and a metal oxide grain boundary provided between the magnetic particles, detecting and evaluating a scratch mark based on information about the reflection intensity of light in a predetermined wavelength range. The predetermined wavelength range includes at least a second wavelength range from 600 nm to 700 nm and a first wavelength range from 300 nm to 500 nm..
Kabushiki Kaisha Toshiba

Resist pattern-forming method and chemically amplified radiation-sensitive resin composition

A resist pattern-forming method comprises applying a chemically amplified radiation-sensitive resin composition on a substrate to form a resist film. The chemically amplified radiation-sensitive resin composition comprises a first component solubility in a developer solution of which is capable of being altered by an action of an acid, a second component that is capable of generating an acid by an action of a first exposure light comprising a radioactive ray having a first wavelength, and a sensitizer precursor to be converted into a sensitizer by an action of the first exposure light.
Jsr Corporation

Light source unit and projector

To provide a light source unit which can be formed compact in size while contributing to enhancement in luminance and a projector including this light source unit, there is provided a light source unit including a first light source which emits light in a range of first wavelengths, and a second light source which emits light in a range of second wavelengths which is different from the range of first wavelengths, wherein the first light source and the second light source each include a long wavelength light emitting portion and a short wavelength light emitting portion, the long wavelength light emitting portion emitting, of lights of different wavelengths which exist in a range of light wavelengths producing light of similar colors, light of a long wavelength, the short wavelength light emitting portion emitting light of a short wavelength.. .
Casio Computer Co., Ltd.

Light guide plate and display device having the same

A light guide plate includes a light conversion portion which transmits a transmission incident light having a first wavelength, and converts a conversion incident light having the first wavelength to a converted light having a second wavelength; and a light guide portion which guides the transmission incident light and the converted light in a first direction. The light conversion portion includes a light incident surface which receives the transmission incident light and the conversion incident light, an inclined side surface inclined with respect to the light incident surface to form an inclined angle with the light incident surface, quantum dots which convert light having the first wavelength to light having the second wavelength and are distributed in a quantum area on the light incident surface and the inclined side surface, and a reflector adjacent to the inclined side surface in a second direction opposite to the first direction..
Samsung Display Co., Ltd.

Quantum dot light emitting device, backlight module, and liquid crystal display device

This disclosures provides a quantum dot light emitting device, a backlight module, and a liquid crystal display device, the quantum dot light emitting device including: a light emitting device configured to generate exciting light at a first wavelength; a first quantum dot package layer configured to absorb the exciting light at the first wavelength, and to generate converted light at a second wavelength; and a second quantum dot package layer configured to absorb the exciting light at the first wavelength, and to generate converted light at a third wavelength; wherein the first quantum dot package layer is located between the light emitting device and the second quantum dot package layer, and the third wavelength is shorter than the second wavelength, and longer than the first wavelength.. .
Hisense Electric Co., Ltd.

Digital-to-analog optical modulator electrical crosstalk reduction

A digital-to-analog optical modulator including a first waveguide arm configured to receive a light at a first end and to output a modulated light at a second end, and a first plurality of phase shifter segments, two segments from the first plurality of phase shifter segments having the same length and optically coupled to the first waveguide arm configured to generate the modulated light in response to a digital electrical drive signal. A digital-to-analog optical modulator including a first waveguide arm comprising a first end and a second end, a first plurality of phase shifter segments optically coupled to the first waveguide arm, at least two of the first plurality of phase shifter segments are the same length, and a second waveguide arm optically coupled to the first waveguide arm at the first end and the second end..
Huawei Technologies Co., Ltd.

Connecting device

The connecting device is composed of a first connecting member having a first housing receiving a connected first waveguide, and a second connecting member having a second housing receiving a connected second waveguide, the first housing having a first mating surface and a first magnet, and the second housing having a second mating surface and a second magnet, and the first connecting member and the second connecting member being displaced relative to each other in a mating direction orthogonal to the axial direction of the first waveguide and the second waveguide, and being positioned relative to each other by the magnetic force of the first magnet and the second magnet.. .
Molex, Llc

Smoke detector chamber architecture and related methods

Various arrangements for using multiple wavelengths of electromagnetic radiation to detect smoke by a smoke detector are present. Multiple modes of the smoke detector may be used in which a first wavelength of electromagnetic radiation is emitted into a smoke chamber while a second electromagnetic radiation emitter is disabled, a period of time is waited, and a second wavelength of electromagnetic radiation is emitted into the smoke chamber while the first emitter is disabled.
Google Inc.

Electrical crosstalk reduction in a high-order digital optical modulator

A digital optical modulator including a waveguide comprising a plurality of light paths, and a plurality of phase shifter segments, each optically coupled to a light path from the plurality of light paths, configured to modulate light carried in the plurality of light paths to generate a modulated light in response to an electrical drive signal, at least two of the plurality of phase shifter segments having the same length. A digital optical modulator comprising a first waveguide arm comprising a first end and a second end, a first plurality of phase shifter segments with at least two of the first plurality of phase shifter segments that are the same length optically coupled to the waveguide arm, and a second waveguide arm optically coupled to the first waveguide arm at the first end and the second end..
Huawei Technologies Co., Ltd.

Two-stage adiabatically coupled photonic systems

In an example, a coupled system includes a first waveguide, at least one second waveguide, and an interposer. The first waveguide has a silicon (si) core having first refractive index n1 and a tapered end.
Finisar Corporation

Rebalanced adiabatic optical polarization splitter

A polarization splitter/combiner and method of forming the same includes a first waveguide having a direction of propagation in a first direction. The height of the first waveguide is greater than the width of the first waveguide.
International Business Machines Corporation

Coaxial loudspeaker apparatus

A coaxial loudspeaker apparatus (10) comprising a first unit (20) being arranged to propagate sound in a first frequency range; a second unit comprising a first waveguide (30) arranged to propagate sound in a second frequency range that is higher than the first frequency range, and a second waveguide (60) arranged to move, during operation, relative to the first waveguide (30); wherein the second waveguide (60) extends substantially in prolongation of the first waveguide (30). The invention also extends to a loudspeaker (190) incorporating the coaxial loudspeaker apparatus (10)..
Martin Audio Limited

Imaging device and manufacturing the same

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

Display device and driving method thereof

A display device includes a scan driver to supply a scan signal to scan lines, a data converter to receive a first data corresponding to a first wavelength range and to generate a second data corresponding to a second wavelength range by using the first data, a data driver to generate a data signal to be supplied to data lines by using the first data or the second data, and pixels in areas defined by the scan and data lines to emit light in accordance with the data signal.. .
Samsung Display Co., Ltd.

Optical projection overlay device

Devices and methods for producing a highlighted overlay of a region, including an illumination source configured to illuminate the region at a bandwidth containing a first wavelength at a working distance, an imager at a working distance configured to image the illuminated region at a bandwidth containing a second wavelength, where the first and second bandwidths and wavelengths are not visible, a visible light projector configured to illuminate the region and registered to the imager to produce alignment of imaged feature with projected features at the same location on the region, and a controller executing a program configured to filter acquired images from the imager to identify areas of the region of a predetermined light intensity, and control the projector to visibly highlight those areas on the region.. .

Illumination device and image display apparatus

An illumination device includes: an excitation light source that emits excitation light having a first wavelength; and a fluorescent member that includes a fluorescent substance that, when it is irradiated with the excitation light, emits light having a second wavelength longer than the first wavelength, transmits a part of the excitation light and reflects another part of the excitation light, and a first reflective film provided at a side of the fluorescent substance, which is opposite to an excitation light incidence side, the fluorescent member emitting multiplexed light including an excitation light component reflected from the fluorescent substance and the first reflective film and a light component emitted from the fluorescent substance.. .
Sony Corporation

Near-eye display with stacked lightguides

Embodiments are described of an apparatus including an eyepiece having a front surface, a back surface spaced apart from the front surface, and an edge forming a perimeter of the eyepiece. The eyepiece includes an angled surface to direct light eye-measurement light reflected from an eye into the eyepiece and to direct display light out of the eyepiece to the eye.
Google Inc.

Systems and methods for multiple bandwidth electromagnetic geophysical exploration

A system and method for electromagnetic geophysical exploration is provided. The system includes a first transmitter (210) configured to transmit a first waveform in a first spectrum and a first receiver (212) configured to sense signals in the first spectrum.
Cgg Services Sa

Electromagnetic radiation shielding assembly

An electromagnetic shielding assembly may include a transparent substrate layer and a transparent active layer positioned with respect to the substrate, wherein the active layer is configured to absorb electromagnetic radiation having a first wavelength and emit electromagnetic radiation having a second wavelength, the second wavelength being different than the first wavelength, the active layer includes fluorescent molecules combined with a base material, the fluorescent molecules being configured to absorb electromagnetic radiation having the first wavelength and emit the electromagnetic radiation having the second wavelength, wherein the first wavelength is in a visible electromagnetic spectrum and the second wavelength is in a non-visible electromagnetic spectrum.. .
The Boeing Company

Apparatus and multiwavelength photodynamic therapy

A method for treating a condition in a tissue, includes the steps: (1) providing a ps within the tissue; (2) irradiating the tissue containing the ps with a first light of a first wavelength; and (3) irradiating the tissue containing the ps with a second light of a second wavelength so as to treat the condition in the tissue, wherein: (a) the ps absorbs light at the first wavelength and the second wavelength; and (b) the second light is more strongly absorbed by the tissue than the first light or vice versa, so as to achieve a predetermined absorbed photon density gradient. An apparatus for conducting the method includes first and second light sources, a power supply, a focusing device, and a controller which adjusts light emission such that i(d)=i(λ1 at d=0)×exp (μeff (λ1)×d)+i(λ2 at d=0)×exp (μeff(λ2)χd)..
Theralase Technologies, Inc.

Non-invasive energy upconversion methods and systems

Products, compositions, systems, and methods for modifying a target structure which mediates or is associated with a biological activity, including treatment of conditions, disorders, or diseases mediated by or associated with a target structure, such as a virus, cell, subcellular structure or extracellular structure. The methods may be performed in situ in a non-invasive manner by placing a nanoparticle having a metallic shell on at least a fraction of a surface in a vicinity of a target structure in a subject and applying an initiation energy to a subject thus producing an effect on or change to the target structure directly or via a modulation agent.
Duke University

Light detecting device, solid-state image capturing apparatus, and manufacturing the same

A light detecting device includes: an optical filter (2) that transmits a first wavelength light having a wavelength in a first wavelength range, a second wavelength light having a wavelength in a second wavelength range, . .
National Institute Of Advanced Industrial Science And Technology

Spectrum-inspection device

A spectrum-inspection device includes a multi-band pass filter, a filter array, and a sensing layer. The multi-band pass filter allows a first waveband, a second waveband, and a third waveband of a light beam to pass through.
Visera Technologies Company Limited

Processing apparatus, endoscope system, endoscope apparatus, operating image processing apparatus, and computer-readable recording medium

A processing apparatus processes an image signal generated by pixels that have received light from an object irradiated with first wavelength light. The processing apparatus includes a processor having hardware.
Olympus Corporation

Interaction methods and systems

The present application provides an interaction method and system, and relates to the field of information interaction. The method comprises: sending a first wave signal; receiving a second wave signal that corresponds to the first wave signal after the first wave signal is transmitted by using a medium comprising at least a part of a user body; and judging whether the user body contacts an object according to a signal characteristic of the received second wave signal.
Beijing Zhigu Rui Tuo Tech Co., Ltd.

Vertical electro-optically coupled switch

An electro-optically coupled switch includes first and second waveguides which are aligned in parallel to each other, with a thin, flat layer of cross-coupling material sandwiched therebetween. A voltage source is provided to establish a strong uniform electric field that is oriented perpendicular across the entire layer of cross-coupling material between the waveguides.

Optical apparatus, measuring apparatus, measuring method, screening apparatus, and screening method

An optical apparatus includes a first optical element and a second optical element capable of separating incident light according to a wavelength of the incident light. The first optical element includes a first separation section having first optical characteristics for reflecting light in a first wavelength band, transmitting light in a second wavelength band, and partially transmitting and partially reflecting light in a third wavelength band.
Nikon Corporation

Article of footwear with multi-layered support assembly

An article of footwear including an upper and a sole assembly secured to the upper and including a support assembly having an upper member and a lower member spaced from the upper member. A first layer is positioned beneath and in contact with the upper member and has a wave shaped profile with a plurality of first wave crests and first wave troughs.
Nike, Inc.

Structured-stereo imaging assembly including separate imagers for different wavelengths

The present disclosure describes structured-stereo imaging assemblies including separate imagers for different wavelengths. The imaging assembly can include, for example, multiple imager sub-arrays, each of which includes a first imager to sense light of a first wavelength or range of wavelengths and a second imager to sense light of a different second wavelength or range of wavelengths.
Heptagon Micro Optics Pte. Ltd.

Organic light emitting pixel and organic light emitting display device including the same

An organic light emitting pixel and an organic light emitting display device, the pixel including a first organic light emitting diode to emit light with a nth order resonance mode of a first wavelength, n being a natural number of at least 1; a second organic light emitting diode to emit light with the nth order resonance mode of a second wavelength, the second wavelength being shorter than the first wavelength; and a third organic light emitting diode to emit light with a mth order resonance mode of a third wavelength, the third wavelength being shorter than the first and second wavelengths, and m being a natural number that is larger than n.. .
Samsung Display Co., Ltd.

Interaction methods and systems

Interaction methods and systems are provided relating to the field of information interaction. A method comprises: sending a first wave signal; in response to contact between a user body and an object, receiving a second wave signal that corresponds to the first wave signal after the first wave signal is transmitted by using a medium comprising at least a part of the user body; and obtaining a parameter of the contact between the user body and the object according to a signal characteristic of the received second wave signal.
Beijing Zhigu Rui Tuo Tech Co., Ltd

Apparatus for eye tracking

An eye tracker having a waveguide for propagating illumination light towards an eye and propagating image light reflected from at least one surface of an eye, a light source optically coupled to the waveguide, and a detector optically coupled to the waveguide. Disposed in the waveguide is at least one grating lamina for deflecting the illumination light towards the eye along a first waveguide path and deflecting the image light towards the detector along a second waveguide path..
Digilens, Inc.

Systems and methods for phototherapeutic modulation of nitric oxide

Systems and methods for phototherapeutic modulation of nitric oxide in mammalian tissue include use of a first wavelength and first radiant flux of light to stimulate enzymatic generation of nitric oxide, and use of a second wavelength and second radiant flux of light to stimulate release of nitric oxide from endogenous stores of nitric oxide. Pulsed light and/or partially non-overlapping light impingement windows may be used.
Photonmd, Llc

Systems and methods for phototherapeutic modulation of nitric oxide

Systems and methods for phototherapeutic modulation of nitric oxide in mammalian tissue include use of a first wavelength and first radiant flux of light to stimulate enzymatic generation of nitric oxide, and use of a second wavelength and second radiant flux of light to stimulate release of nitric oxide from endogenous stores of nitric oxide. Pulsed light and/or partially non-overlapping light impingement windows may be used.
Photonmd, Llc

Medical laser user interface

The medical laser user interface of the present invention generally comprises a medical laser unit and a control system. The medical laser unit includes an optical probe for delivering laser light to a patient's tissue.
Boston Scientific Scimed, Inc.

Non-invasive continuous monitoring of physiological parameters

Systems and methods are described that relate to a body-mountable device. The body-mountable device includes a first light source and a second light source, which may emit light having at least a first and second wavelength, respectively.
Verily Life Sciences Llc

Waveform analysis method, waveform analysis apparatus, and computer readable storage medium storing waveform analysis program

A waveform analysis method for analyzing vital sign waveform data by using respiratory waveform data which are synchronized with the vital sign waveform data includes acquiring the vital sign waveform data and the respiratory waveform data, determining an expiratory phase and an inspiratory phase from the respiratory waveform data, extracting given waveform data corresponding to the expiratory phase, and given waveform data corresponding to the inspiratory phase from the vital sign waveform data, performing a first waveform analysis m which a given waveform analysis is applied to the extracted given waveform data corresponding to the expiratory phase, and performing a second waveform analyzing in which the given waveform analysis is applied to the extracted given waveform data corresponding to the inspiratory phase.. .
Nihon Kohden Corporation

Interior energy-activation of photo-reactive species inside a medium or body

A method and a system for producing a change in a medium. The method places in a vicinity of the medium an energy modulation agent.
Immunolight, Llc.

Dual-mode illuminator for imaging under different lighting conditions

An apparatus, system, and method for dual mode imaging under different lighting conditions. A sensor is configured to image a target.
Thales Visionix, Inc.

Method and system for a bi-directional multi-wavelength receiver for standard single-mode fiber based on grating couplers

Methods and systems for a bi-directional receiver for standard single-mode fiber based on grating couplers may include, in a photonically-enabled integrated circuit comprising an optoelectronic transceiver, a multi-wavelength grating coupler, and first and second optical source assemblies coupled to the photonically-enabled integrated circuit: coupling first and second source optical signals at first and second wavelengths into the photonically-enabled integrated circuit using the first and second optical source assemblies, where the second wavelength is different from the first wavelength, receiving a first optical data signal at the first wavelength from an optical fiber coupled to the multi-wavelength grating coupler, and receiving a second optical data signal at the second wavelength from the optical fiber. Third and fourth optical data signals at the first and second wavelengths may be communicated out of the optoelectronic transceiver via the multi-wavelength grating coupler..
Luxtera, Inc.



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


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    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.


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