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Second Wave patents

      

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




 Coaxial loudspeaker apparatus patent thumbnailCoaxial 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 patent thumbnailImaging 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 patent thumbnailDisplay 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 patent thumbnailOptical 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 patent thumbnailIllumination 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 patent thumbnailNear-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 patent thumbnailSystems 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 patent thumbnailElectromagnetic 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 patent thumbnailApparatus 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 patent thumbnailNon-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.

Waveguide bend and wireless device

According to one embodiment, a waveguide bend includes a metal block. The metal block includes a first waveguide, a second waveguide and a third waveguide.
Kabushiki Kaisha Toshiba

Bandwidth enhancement technique using inductive peaking

An integrated optical modulator includes, in part, a pair of waveguides and an inductor. The first waveguide is adapted to receive an incoming optical signal.
California Institute Of Technology

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

Optical waveguide structure and manufacturing method thereof

An optical waveguide structure and a manufacturing method thereof are disclosed. The optical waveguide structure has a first waveguide layer, a binding layer, and a second waveguide layer.
National Sun Yat-sen University

Hydrogen gas inspection method

A hydrogen gas inspection method includes: converting first light having a first wavelength to second light having a second wavelength longer than the first wavelength by using a phosphor, the first light being emitted from a semiconductor light emitting device; irradiating a space to be inspected with the second light; and determining whether hydrogen gas is present in the space utilizing raman scattered light generated by the hydrogen gas irradiated with the second light.. .
Panasonic Intellecutal Property Management Co., Ltd.

Photodetection apparatus including optical filter and optical detector

In one aspect, an apparatus includes a first light source that applies first light having a first wavelength as a center wavelength to an object, a second light source that applies second light having a second wavelength as a center wavelength longer than the first wavelength to the object, an optical filter that includes first and second regions and that transmits third light produced by the first and second light each passed through or reflected by the object, first and second optical detectors that determine first and second amounts, respectively, of the third light passed through the first and second regions. The transmission ranges of spectral transmission curves of the first and second regions are located between the first wavelength and the second wavelength.
Panasonic Intellectual Property Management Co., Ltd.

Headlamp assembly

A vehicle headlamp assembly is provided herein. The headlamp assembly includes a housing including a transmissive portion on a first end and a reflector on an opposing end.
Ford Global Technologies, Llc

Optical security component with reflective effect, production of such a component and secure document provided with such a component

According to one aspect, the invention relates to an optical security component intended for being observed under direct reflection. The component comprises a structure engraved on a layer of a material having a refraction index n2, a thin layer of a dielectric material having a refraction index n1 other than n2, deposited on the structure, and a layer of a material having a refraction index n0 other than n1, encapsulating the coated structure of the thin layer.
Surys

Fluorescence observation endoscope system

A fluorescence observation endoscope system includes a light source apparatus configured to include one light emitting body configured to be able to emit light in a first wavelength band which is radiated onto medicine administered to a living body to thereby emit fluorescence, light in a second wavelength band and light in a third wavelength band, a light guide, an image pickup section configured to include an image pickup device to simultaneously receive the fluorescence and reflected light of the light in the second and third wavelength bands, and a signal processing apparatus configured to generate color display images from an image pickup signal of the fluorescence and second and third image pickup signals acquired from the reflected light of the light in the second and third wavelength bands.. .
Olympus Corporation

Light source system and projection system

A light source system and projection system, the light source system comprising: a first light source (1) producing first wide spectrum light, a second light source (103) producing second wavelength light, a light splitting and light combining device (2) used to split and combine light, a first spatial light modulator (106), a second spatial light modulator (107), and a control device (108) controlling the first light source (1) and the second light source (103) and modulating the first spatial light modulator (106) and the second spatial light modulator (107). The projection system comprises the light source system.
Appotronics China Corporation

Method and quantum cryptography

Methods and apparatus for use in quantum cryptographic applications are disclosed. An optical signal having a first wavelength is encoded for quantum cryptography at a stage where the optical signal is on at least two signal paths.
Nokia Technologies Oy

Spot-size converter for optical mode conversion and coupling between two waveguides

A spot-size converter for coupling light between a first waveguide and a second waveguide extends along a longitudinal waveguiding axis and includes a transition region. The transition region includes a first part of waveguiding structure, which is coupled to the first waveguide, and a second part of waveguiding structure, which is coupled to the second waveguide.
Ciena Corporation

Planar optical waveguide device, dp-qpsk modulator, coherent receiver, and polarization diversity

A planar optical waveguide device includes: a substrate; a core that forms a first waveguide and a second waveguide that are arranged in parallel on the substrate; and a cladding that covers the core and has a refractive index smaller than that of the core. The core includes a first rib portion that forms the first waveguide, a second rib portion that forms the second waveguide, and a slab portion that is provided only on one side of the first rib portion and the second rib portion in a width direction to have a thickness smaller than the thicknesses of the first rib portion and the second rib portion and is shared between the first rib portion and the second rib portion..
Fujikura Ltd.

System and measuring optical resolution with an optical resolution target assembly

A system for testing optical resolution of an optical device includes an optical resolution target assembly including a target that is heated. The target emits a first light beam at a first wavelength in response to being heated.
The Boeing Company

Laser device and photoacoustic measurement device comprising the same

In a laser device and a photoacoustic measurement device including the laser device, the intensity of light at each wavelength made independently controllable. The laser device includes a laser medium which has oscillation wavelengths at a first wavelength and a second wavelength with higher light emission efficiency than at the first wavelength, an excitation section, a first resonator, a second resonator, a q-value change unit, and a control section.
Fujifilm Corporation

Vented acoustic enclosures and related systems

An enclosure for a speaker transducer can have a front housing member and a rear housing member. Some enclosures position the speaker transducer between the front housing member and the rear housing member, and spaced apart from the rear housing member to define a rear chamber positioned between the speaker transducer and the rear housing member.
Apple Inc.

Adiabatic coupler

A system for selectively adiabatically coupling electromagnetic waves from one waveguide to another waveguide is described. It comprises a first waveguide portion and a second waveguide portion having substantially different surface normal cross-sections.
Imec Vzw

Integrated on-chip polarizer

A low loss high extinction ratio on-chip polarizer is disclosed. The polarizer is formed of a mode convertor followed by a mode squeezer and a dump waveguide, and may be configured to pass a desired waveguide mode and reject undesired modes.
Coriant Advanced Technology Llc

Apparatus for treating a substance with wave energy from an electrical arc and a second source

A substance is treated using a device having: (a) a volute or cyclone head, (b) a throat connected to the volute or cyclone head, (c) a parabolic reflector connected to the throat, (d) a first wave energy source comprising a first electrode within the volute or cyclone head that extends through the outlet into the opening of the throat along the central axis, and a second electrode extending into the parabolic reflector and spaced apart and axially aligned with first electrode, and (e) a second wave energy source disposed inside the throat, embedded within the throat or disposed around the throat. The substance is directed to the inlet of the volute or cyclone head and irradiated with one or more wave energies produced by the first and second wave energy sources as the substance passes through the device..
Foret Plasma Labs, Llc

Method and system for removing a pilot tone from an optical signal

The present applies to digital wavelength converters that convert, independently of the format in which optical data may be encoded, an input waveform at a first wavelength to an output waveform at a second wavelength. When operating in an environment where an input waveform has a pilot tone associated thereto, the method and system of the present disclosure allows for the removal of the pilot tone from the input waveform, and also allows for the addition of another pilot to the output waveform..
Huawei Technologies Co., Ltd.

Wavelength conversion element, light source device, and projector

A wavelength conversion element includes: a substrate; an intermediate layer that is provided on the substrate and has a refractive index less than a refractive index of the substrate; a dichroic layer that is provided on the intermediate layer; and a fluorescent layer that is provided on the dichroic layer and that is excited by light with a first wavelength band and thereby emits light with a second wavelength band different from the first wavelength band.. .
Seiko Epson Corporation

System and optical input/output arrays

System and method embodiments are provided for optical i/o arrays for wafer scale testing. A wafer includes a plurality of dies of pic chips.
Huawei Technologies Co., Ltd.

Optical system for precision control of an electric field within the focus of a laser beam

Disclosed are various implementations for controlling an electric field within a focused beam of electromagnetic radiation. In one example, among others, a system includes a first birefringent element encodes a first phase shift on a vertical component of a polarization of an input beam.
Florida A&m University

Particle detectors

A beam detector including a light source, a receiver, and a target, acting in cooperation to detect particles in a monitored area. The target reflects incident light, resulting in reflected light being returned to receiver.
Xtralis Technologies Ltd

Gas measuring apparatus, gas measuring method and gas cell

A gas measuring apparatus of an embodiment includes a light source, a gas cell and a detection portion. The light source emits infrared light.
Kabushiki Kaisha Toshiba

System and providing color light sources in proximity to predetermined wavelength conversion structures

An optical device includes a light source with at least two radiation sources, and at least two layers of wavelength-modifying materials excited by the radiation sources that emit radiation in at least two predetermined wavelengths. Embodiments include a first plurality of n radiation sources configured to emit radiation at a first wavelength.
Soraa, 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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