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Optical Sensor

Optical Sensor-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Material detection systems
Goodrich Corporation
August 10, 2017 - N°20170227673

A method for detecting one or more predetermined materials, includes receiving sensor data from an optical sensor system, wherein the sensor data indicates a plurality of wavelengths, processing, in real time, the sensor data using a recurrent neural network to correlate the sensor data with one or more predetermined materials, detecting the presence of the one or more predetermined materials ...
Optical detection system for a motor vehicle, and device for cleaning such a system
Valeo Systèmes D'essuyage
August 10, 2017 - N°20170225660

The invention relates to a device for cleaning an optical sensor (2) of an optical detection system of a motor vehicle, which comprises spray means (4) for spraying a cleaning liquid onto an exterior surface (20) of this optical sensor (2). The device comprises suction means (7) of which a chamber (5) opens onto at least a portion of the periphery of this optical sensor (2).
Table game system
Angel Playing Cards Co., Ltd.
August 10, 2017 - N°20170225063

A table game system with a card counting apparatus having: an optical sensor that is placed below the bottom of a card storage unit that stores a plurality of cards and receives reflected light of light applied to end surfaces of the plurality of cards stored in the card storage unit; and a playing card counting unit that receives a ...
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Optical Sensor Patent Applications
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Apparatus, systems, and methods for tissue oximetry and perfusion imaging
The Regents Of The University Of California
August 10, 2017 - N°20170224261

A compact perfusion scanner and method of characterizing tissue health status are disclosed that incorporate pressure sensing components in conjunction with the optical sensors to monitor the level of applied pressure on target tissue for precise skin/tissue blood perfusion measurements and oximetry. The systems and methods allow perfusion imaging and perfusion mapping (geometric and temporal), signal processing and pattern ...
Method and system for controlling and communicating the statuses of insect bait stations
Simteligence Sprl
August 10, 2017 - N°20170223942

A device for controlling at least one insect bait station (100), in particular for insects harmful to humans, animals and plants, in which the bait station is provided with: at least one container (3, 5) provided with an insect entrance opening, the container containing bait and being at least partially transparent or translucent, a lighting device (10) lighting the inside of the container but ...
Optical fingerprint sensor under a display
Synaptics Incorporated
August 03, 2017 - N°20170220844

An optical sensor system includes: an input surface providing a sensing region for a biometric object; a plurality of display elements, disposed beneath the input surface, configured to emit light to provide a display; an aperture layer, disposed beneath the plurality of display elements; a collimator layer, disposed beneath the aperture layer; and a plurality of light sensing elements, disposed ...
Optical Sensor Patent Pack
Download 431+ patent application PDFs
Optical Sensor Patent Applications
Download 431+ Optical Sensor-related PDFs
For professional research & prior art discovery
inventor
  • 431+ full patent PDF documents of Optical Sensor-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Under-screen optical sensor module for on-screen fingerprint sensing
Shenzhen Huiding Technology Co., Ltd.
August 03, 2017 - N°20170220838

Devices and optical sensor modules are provided for provide on-screen optical sensing of fingerprints by using a under-screen optical sensor module that captures and detects returned light that is emitted by the display screen for displaying images and that is reflected back by the top surface of the screen assembly.
Lithographic apparatus and method
Asml Netherlands B.v.
August 03, 2017 - N°20170219930

A lithographic apparatus includes an optical sensor, a movable body, a support, a deflector system, a first drive system and a second drive system. The movable body is moveable relative to the sensor. The support is for holding the sensor. The first drive system is arranged to move the movable body relative to the sensor. The second drive system is ...
Detector for optically determining a position of at least one object
Basf Se
August 03, 2017 - N°20170219709

A detector (110) and a method for optically determining a position of at least one object (112). The detector (110) comprises at least one optical sensor (114) for determining a position of at least one light beam (134) and at least one evaluation device (164) for generating at least one item of information on a transversal position of the object (112) and at least one item of ...
Sensor device with oled
Sanofi-aventis Deutschland Gmbh
August 03, 2017 - N°20170219486

A sensor device configured to be attached to a drug delivery device and configured to illuminate the drug delivery device when attached, the sensor device having an oled having a transparent first electrode, a transparent second electrode and a central layer disposed between the first and second electrodes, the central layer comprising at least one organic layer, the at least ...
Sealing system for optical sensors in gas turbine engines
Siemens Aktiengesellschaft
August 03, 2017 - N°20170219424

A sealing system (20) for an optical sensor of a turbine engine that diverts and exhaust seal leakage away from the seal (22, 24) to prevent ingestion of humid air through the seal (22, 24) is disclosed. The sealing system (20) may include inner and outer optical housings (26, 28) with first and second seals (22, 24) positioned there between separating inner and outer optical housings (26, 28) radially. The sealing system (20) ...
Optical sensor
Nsk Ltd.
August 03, 2017 - N°20170219388

An optical sensor including a light-emitting element, four light-receiving elements facing the light-emitting element, and a substrate at which the light-emitting element and the light-receiving elements are provided. The substrate includes a first portion at which the light-emitting element is provided and a second portion at which the light-receiving elements are provided, the first portion and the second portion being ...
Three-dimensional object generating apparatus and method for calibrating thereof
Kinpo Electronics, Inc.
August 03, 2017 - N°20170217099

A 3d object generating apparatus includes an optical-transparent, a laser light generating module, and a controller. The laser light generating module includes a light emitter for outputting a spot beam, a polygon mirror, a flat-field convergent lens, and a flat-field optical sensor. The polygon mirror directs the spot beam into a linear beam. The flat-field convergent lens is positioned between ...
Optical Sensor Patent Pack
Download 431+ patent application PDFs
Optical Sensor Patent Applications
Download 431+ Optical Sensor-related PDFs
For professional research & prior art discovery
inventor
  • 431+ full patent PDF documents of Optical Sensor-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Active imaging systems and method
Raytheon Company
July 27, 2017 - N°20170214839

Imaging systems and method of optical imaging. One example of an imaging system includes an optical scanning subsystem including an optical source and a waveguide, the waveguide being configured to direct optical radiation generated by the optical source over an area of a scene, a detection subsystem including an optical sensor configured to collect reflected optical radiation from the area ...
Optical touch sensing system, optical touch sensing device and touch detection method thereof
Wistron Corporation
July 27, 2017 - N°20170212639

An optical touch sensing system, an optical touch sensing device, and a touch detection method thereof are provided. The optical touch sensing system includes an optical touch sensing device and a stylus. The optical touch sensing device includes a touch panel, multiple optical sensors, a first light source, and a processor. The touch panel has a touch surface. The first ...
Optical touch apparatus, a method for determining a position of a touch indicator point and ...
Wistron Corporation
July 27, 2017 - N°20170212627

An optical touch apparatus configured to sense a touch operation of an optical touch stylus is provided. The optical touch apparatus includes a touch operation surface, an optical sensor and a touch controller. The optical touch stylus performs the touch operation on the touch operation surface. The optical sensor is disposed on a side of the touch operation surface and ...
Detect light reflected from a developer member of a toner cartridge
Hewlett-packard Development Company, L.p.
July 27, 2017 - N°20170212447

An image forming apparatus includes a toner cartridge, a light source, a light guiding device, and an optical sensor. The toner cartridge includes a developer member and a photosensitive member. The developer member receives toner and applies the toner to the photosensitive member. The light source emits light. The light guiding device guides the light from the light source at ...
Three-dimensional shape measuring apparatus
Olympus Corporation
July 27, 2017 - N°20170212341

A three-dimensional shape measuring apparatus includes a light source, an optical sensor, and an imaging unit that images a sensor signal. The three-dimensional shape measuring apparatus includes: a storing unit that stores control information indicating a state of the three-dimensional shape measuring apparatus at a point in time of imaging, the control information being obtained in synchronization with the imaging ...
Resonator and optical sensor using the same
Electronics And Telecommunications Research Institute
July 27, 2017 - N°20170212306

There is provided a semi-circular resonator using a whispering gallery mode (wgm) and an optical sensor using the same. Accordingly, an active region that is a waveguide of an active layer in which laser oscillation is caused by gains of advancing beams is deeply etched in a semi-circular or semi-ring shape.
Optical sensors for downhole tools and related systems and methods
Baker Hughes Incorporated
July 27, 2017 - N°20170212272

A method of detecting at least one of an analyte or a condition of a fluid within a subterranean formation comprises operably coupling a radiation source to at least one optical fiber coupled to a sensor comprising optically sensitive materials including at least one of chromophores, fluorophores, metal nanoparticles, or metal oxide nanoparticles dispersed within an optically transparent permeable matrix ...
Method for optical measurements of multiple photochemical sensors
Osmo Systems, Inc.
July 27, 2017 - N°20170212055

The disclosure describes various embodiments that utilize optical sensor to characterize attributes of a liquid. Some sensor configuration continue to function properly even after scaling begins to reduce the visibility of photochemical sensors that measure the attributes of the liquid. This allows significantly longer continuous operating periods and lower maintenance costs.
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