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Patent # Description
US-9,933,557 Backlight modules and liquid crystal devices (LCDS)
A backlight module and a liquid crystal device (LCD) are disclosed. The backlight module includes a light guiding plate, a plastic frame adjacent to a lateral...
US-9,933,556 Backlight device and display device having the same
A backlight device includes a light guide plate on which a plurality of different light exiting patterns are formed and a display device. According to the...
US-9,933,555 Receptacle assembly having a light pipe assembly
A receptacle assembly includes a receptacle housing having panels defining a housing cavity receiving a pluggable module. The panels are conductive to provide...
US-9,933,554 High-coherence semiconductor light sources
A laser resonator includes an active material, which amplifies light associated with an optical gain of the resonator, and passive materials disposed in...
US-9,933,553 Optical element and optical device
Provided are an optical element and an optical device using the optical element to which a manufacturing process for manufacturing a wire-grid structure can be...
US-9,933,552 Optical element, optical device, and electronic device
An optical element includes a conductive fixed reflection film, a movable reflection film that faces the fixed reflection film, a transmissive second insulating...
US-9,933,551 Display and information-printed matter
A display includes a substrate with a light-transmitting property, a relief structure-forming layer disposed on at least one surface of the substrate and...
US-9,933,550 Coated metal material and method of production of same
Disclosed is a coated metallic material having a high total light reflectance and excellent moldability. Also disclosed is a method for producing the coated...
US-9,933,548 Method, apparatus and computer program product for providing local hazard warnings
Embodiments described herein may provide a method for providing a local hazard warning to vehicles or devices at locations near an observed weather condition....
US-9,933,547 Device for low contact cable cleaning
A method and cable cleaning device that includes a housing and at least one cleaning element attached to the housing. The cleaning element is configured to...
US-9,933,546 Displacement measurements using a multi-cavity sensor
An embodiment of an apparatus for estimating a parameter includes a light source configured to emit an optical signal, and an interferometer including a first...
US-9,933,545 Use of atomic optical clocks for gravitational surveys
A method of estimating a parameter of an anomaly in an earth formation includes: disposing a measurement device at at least one measurement location, the...
US-9,933,544 Near-bit gamma ray sensors in a rotating section of a rotary steerable system
An example apparatus includes an outer housing and a drive shaft at least partially within and rotationally independent from the outer housing. A drill bit may...
US-9,933,543 Downhole inspection, detection, and imaging using conformable sensors
An example method for downhole surveying and measuring may include receiving a measurement from a receiver of a conformable sensor, the measurement...
US-9,933,542 Drill bit for performing electromagnetic measurements in a subterranean formation
A drill bit for measuring the electromagnetic propagation resistivity of a subterranean formation is disclosed. The drill bit includes a shank portion and a...
US-9,933,541 Determining resistivity anisotropy and formation structure for vertical wellbore sections
Formation properties in a vertical section of a wellbore are determined by considering the vertical section as consisting of one or more segments. Measurements...
US-9,933,540 Multiple receivers for airborne electromagnetic surveying
The invention discloses a receiver section towed by an airborne electromagnetic survey system, comprising a plurality of receivers, each receiver comprising at...
US-9,933,539 Foreign object detection device, foreign object detection method, and non-contact charging system
A foreign object detector includes a detection coil; a transmitting circuit generating an unbalanced signal; a balanced-to-unbalanced transformer transforming...
US-9,933,538 Adaptive optimization of output power, waveform and mode for improving acoustic tools performance
A method and system for enhancing the signal quality of received signals generated by acoustic tools by factoring in feedbacks from the rig operations in an...
US-9,933,537 Methods and apparatus for handling of sensor capsules
A method and apparatus for handling of sensor capsules and their inner components during deployment and retrieval of a seismic cable into the sea by a vessel...
US-9,933,536 Arctic seismic surveying operations
A marine seismic survey is performed in icy waters by initially planning a survey track traversing a survey area. The initial track is planned based on initial...
US-9,933,535 Determining a fracture type using stress analysis
Various implementations directed to determining a fracture type using stress analysis are provided. In one implementation, a method may include receiving...
US-9,933,534 Seismic coupling system and method
A method and sensor device for recording seismic data. The sensor device includes a top section and a bottom section removably attached to the top section...
US-9,933,533 Seismic acquisition method and apparatus
The presently disclosed seismic acquisition technique employs a receiver array and a processing methodology that are designed to attenuate the naturally...
US-9,933,532 Temperature correction of a gamma detector
A logging tool may include a stabilization source configured to emit gamma rays, a gamma ray detector configured to collect gamma rays from the stabilization...
US-9,933,531 Method and apparatus for imaging of low radiance objects
An apparatus for optical imaging of a low radiance object is disclosed. The apparatus comprises a fixed polychromatic imaging device, the optical path between...
US-9,933,530 Photon detector, radiation analyzer, and computer program product
According to an embodiment, a photon detector includes a photoelectric converter, a voltage supplier, a potential variation detector, and an adjustor. The...
US-9,933,529 Layered three-dimensional radiation position detector
A layered three-dimensional radiation position detector includes two-dimensional scintillator arrays that are pixelated by optically discontinuous surfaces and...
US-9,933,528 Systems and methods for real time kinematic satellite positioning
A method for Real Time Kinematic satellite positioning includes receiving navigation satellite carrier signals, receiving phase correction signals from a...
US-9,933,527 Determining location and direction of travel using map vector constraints
Systems, methods, and computer program products for determining the location and direction of travel of a mobile device using map vector constraints is disclosed.
US-9,933,526 Techniques to improve the performance of a fixed, timing-based radio positioning network using external...
Systems and methods for estimating error associated with one or more range measurements that are used to estimate the position of a receiver. Estimations of...
US-9,933,525 Systems and methods for a terrestrial-based positioning beacon network
Terrestrial-based positioning beacon networks may include first and second terrestrial-based positioning beacons that are configured to simultaneously transmit...
US-9,933,524 Satellite-based position determination
Method and apparatuses involving satellite position signals are disclosed. Based on data indicating a usage environment, parameters, for example acquisition...
US-9,933,523 Systems and methods to enhance reliability of measured position data
There is disclosed systems and methods to enhance reliability of measured position data. Measuring devices, such mobile phones equipped with location...
US-9,933,522 System and method for refining coordinate-based three-dimensional images obtained from a three-dimensional...
A system uses range and Doppler velocity measurements from a lidar system and images from a video system to estimate a six degree-of-freedom trajectory of a...
US-9,933,521 Aerial positioning systems and methods
Aerial positioning systems and methods include a Light Detection and Ranging (LIDAR) device mounted to a hub and one or more reflectors attached to a portion of...
US-9,933,520 Orthogonal linear frequency modulation for MIMO radar
Disclosed herein are embodiments that relate to phase coded linear frequency modulation for a radar system. Embodiments include transmitting at least one signal...
US-9,933,519 Three dimensional radar system
A system and a method of generating a three-dimensional terrain model using one-dimensional interferometry of a rotating radar unit is provided herein. Height...
US-9,933,518 FMCW radar having distance range graduation
An FMCW radar sensor and method for determining information about distances and relative velocities of objects using an FMCW radar, in which a transmission...
US-9,933,517 Time-alignment of motion detection signals using buffers
In a general aspect, a filter time aligns time varying RF-motion data. In some aspects, a method includes loading a first set of input signals (SISs) into an...
US-9,933,516 Multi-level pulser and related apparatus and methods
Apparatus and methods are provided directed to a device, including at least one ultrasonic transducer, a multi-level pulser coupled to the at least one...
US-9,933,515 Sensor calibration for autonomous vehicles
Systems and methods for calibrating sensors for an autonomous vehicle are disclosed. A calibration guide disposed on the vehicle can indicate to a user the...
US-9,933,514 LADAR systems with dynamic receiver filters
LADAR systems and methods are disclosed. LADAR systems include a LADAR transmitter configured to emit a laser signal from a platform and a LADAR receiver...
US-9,933,513 Method and apparatus for an adaptive ladar receiver
Disclosed herein are various embodiments of an adaptive ladar receiver and associated method whereby the active pixels in a photodetector array used for...
US-9,933,512 Method and geodetic device for surveying at least one target
The invention relates to a method for surveying at least one target using a geodetic device. According to said method, a camera of the device captures a visual...
US-9,933,511 Safety scanner
Provided is a safety scanner capable of obtaining uniform optical performance for a view angle of 180.degree. or more. The safety scanner includes an optical...
US-9,933,510 Safety scanner and optical safety system
Provided is a safety scanner capable of easily grasping the correspondence relationship between a distance measurement position on a scanning plane and a real...
US-9,933,509 System for tracking an object using pulsed frequency hopping
Tracking systems and methods for obtaining position coordinates of transmitters are provided. One or more transmitters send multiple carrier signals to multiple...
US-9,933,508 Magnetic positioning management
Apparatus, method and computer program for magnetic positioning management. A management apparatus assigns an identifier for a transmitting mobile apparatus,...
US-9,933,507 Apparatus, system and method of determining a location of a radio beacon
A method of determining locations of radio beacons includes: self-locating and automatically orienting electronic device hubs, determining angles of arrival of...
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