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Match Document Document Title
9041916 Three-dimensional image sensor and mobile device including same  
A 3D image sensor includes a depth pixel that includes; a photo detector generating photo-charge, first and second floating diffusion regions, a first transfer transistor transferring photo-charge...
8988664 Distance measuring device  
Disclosed is a distance measuring device configured to irradiate an object with light and receive reflected light therefrom to measure a distance from the object, including a light source device...
8988661 Method and system to maximize space-time resolution in a time-of-flight (TOF) system  
Phase-based TOF systems operate with reduced depth error due to motion blur, and/or spatial blur, and/or pixel offset by intelligently determining how best to combine pixel values, and how best to...
8964169 Ranging method and system  
The invention relates to the topographic technique field, and provides a ranging method and a system, wherein the ranging method comprises the following steps: modulating measured beam, by a...
8958057 Camera-style lidar setup  
Separate reception/transmission apertures enhance pointing: reception is more efficient than transmission (kept smaller for MEMS steering). Apparatus aspects of the invention include lidar...
8958056 Triangulation light sensor  
A triangulation light sensor includes at least one light transmitter for transmitting a light signal into a detection zone, a light receiver having a plurality of receiver elements for receiving...
8928865 Three-dimensional tomographic imaging camera  
A detection apparatus and method for FMCW LIDAR employ signals whose frequencies are modified so that low-cost and low-speed photodetector arrays can be employed for range detection. The LIDAR...
8922759 White cane with integrated electronic travel aid using 3D TOF sensor  
The invention describes an electronic travel aid (ETA) for blind and visually impaired persons implemented in a detachable handle of a white cane. The device enhances the functionality of the...
8922758 Stud mapping and layout method  
A method of establishing the location of a pair construction points for a stud in a building interior at a construction site and for determining the length of the stud needed to extend between the...
8908157 Optical distance measuring device  
A measuring device for optically measuring a distance to a target object includes an emitter device for emitting an optical measuring beam to the target object, a capturing device including a...
8902411 3-dimensional image acquisition apparatus and method of extracting depth information in the 3D image acquisition apparatus  
A 3 dimensional (3D) image acquisition apparatus and a method of extracting depth information in the 3D image acquisition apparatus are provided. The method of extracting depth information...
8902409 Optoelectric sensor and a method for the detection and distance determination of objects  
An optoelectronic sensor (10) for the detection and distance determination of objects in a monitored area (18) transmits a transmission light beam (14), generates a reception signal from remitted...
8896818 Lidar system  
Methods and systems for using spectrally separated light pulses to collect more LIDAR information are presented. In one embodiment, a monochromatic pulse is transmitted to collect range...
8891067 Multiple synchronized optical sources for time-of-flight range finding systems  
TOF system optical power is augmented using auxiliary optical emitter unit(s) that may be a wireless (WOE), or a plug-wired (PWOE). WOE units sense emitted TOF system optical energy Sout and emit...
8885152 Synchronized countermeasure system architecture  
Techniques are disclosed that provide a high-speed synchronized interface for command and control between the sensor and the laser of countermeasure systems. The techniques may be implemented, for...
8879049 Object sensing device  
An object sensing device has a radiation part that radiates an exploring wave forward, a sensing part having a first sensing element and a second sensing element, wherein the first sensing element...
8879050 Method for dynamically adjusting the operating parameters of a TOF camera according to vehicle speed  
A method for adjusting the modulating frequency and the intensity of the IR illumination of a Time of Flight measurement system proportionally to the speed of movement and the ambient light level...
8873026 Proximity sensor distance detection ambiguity removal  
Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations or techniques for proximity...
8853604 Target feature integrated laser field conjugation system  
An Integrated Laser Field Conjugation System (ILFCS) for end-to-end compensation of high-energy laser for propagation through turbulence with non-cooperative target. ILFCS using interferometric...
8848171 Highly accurate distance measurement device  
Highly accurate electro-optical time of flight distance measuring device for determining a distance to a target, including a transmitter for sending out a pulse shaped optical radiation to the...
8842259 Laser tracker with enhanced handling features  
A coordinate measurement device sends a first light beam to a target which returns a portion as a second beam. The device includes: first and second motors that direct the first beam to a first...
8842262 Radar apparatus and light scan apparatus  
A radar apparatus for detecting a distance to an object by receiving an electromagnetic wave reflected by the object is disclosed. The radar apparatus comprises a scan part and an electromagnetic...
8836920 Structure of an optical path for laser range finding  
A structure of an optical path for laser range finding includes a main body and a light-emitting unit assembled in the main body. The main body has a transmitting channel, a receiving channel and...
8836921 Multiple channel locating  
Methods, systems, and apparatuses are provided for estimating a location on an object in a three-dimensional scene. Multiple radiation patterns are produced by spatially modulating each of...
8836923 Distance measurement system  
A light source transmits detecting light toward an object. The object reflects the detecting light and forms a reflected light. A sensor is used for sensing the reflected light. Then, an exposure...
8830485 Device for optically scanning and measuring an environment  
A laser scanner optically scans and measures an environment, the laser scanner having a base resting in the stationary reference system of the laser scanner, a measuring head rotatable about a...
8810779 Shape matching automatic recognition methods, systems, and articles of manufacture  
Systems, methods, and articles of manufacture for automatic target recognition. A hypothesis about a target's classification, position and orientation relative to a LADAR sensor that generates...
8810778 Sensor and method for optically measuring a distance, a position, and/or a profile  
An optical sensor for measuring at least one of a range, a position, and a profile of an object that is to be measured, the measured object emitting electromagnetic radiation due to the...
8797511 Distance measuring device and surveying system  
A distance-measuring device for contactless measurement of a distance to an object, including a housing; a contactless measuring apparatus utilizing an optical measuring beam arranged in the...
8797512 Automatic range corrected flash ladar camera  
A three dimensional imaging camera comprises a system controller, pulsed laser transmitter, receiving optics, an infrared focal plane array light detector, and an image processor. The described...
8797513 Distance measuring system and distance measuring method  
In a distance measuring system, photoelectrons are generated depending on light energy received in a light-receiving period predetermined for the emission timing of pulsed light emitted to a...
8792088 Distance-measuring system  
A distance-measuring system includes a light source, a light detector, and measuring optics for projecting light emitted by the light source to a target and for guiding light reflected from said...
8786834 Optical distance measuring apparatus  
An optical distance measuring apparatus which emits emission light from a light source to an object and receives reflection light from the object with a light-receiving unit, and performs distance...
8786837 Distance measuring apparatus  
The present application provides a distance measuring apparatus that can measure a distance with accuracy even when a light receiving level of a reflected light becomes saturated. A light emitting...
8780331 Evaluation device, measuring arrangement and method for path length measurement and measuring system and method for a coordinate measuring device and coordinate measuring device  
An evaluation device for path length measurement configured to evaluate a measured signal representing an intensity of a sequence of pulses of electromagnetic radiation, particularly a sequence of...
8767192 Active retrodirective antenna array with a virtual beacon  
An active retrodirective antenna array is provisioned with a virtual beacon for use with uncooperative targets. An RF pilot signal is imposed onto an optical carrier beam and directed at a target....
8767191 Distance-measuring device and surveying system  
A distance-measuring device for the contactless measurement of the distance to a target, including a housing; a measuring apparatus which utilizes an optical measuring beam, which is arranged in a...
8760634 Optical synthetic aperture radar  
An optical SAR transmits toward a target an amplitude modulated optical signal. Modulation of optical signals may be performed using light emitting devices such as semiconductor laser diodes...
8749764 Distance-measuring device of measuring distance according to variation of imaging location and calibrating method thereof  
A distance-measuring device is utilized for measuring a measured distance between a measured object and the distance-measuring device. The distance-measuring device reduces the effect of a...
8743345 Three-dimensional imaging and display system  
A three-dimensional imaging and display system is provided in which user input is optically detected in an imaging volume by measuring the path length of an amplitude modulated scanning beam as a...
8743349 Apparatus and method to correct image  
An apparatus and method of correcting an image are provided. The apparatus includes a receiver to receive a depth value and a luminous intensity, the depth value and the luminous intensity being...
8730458 Optoelectronic sensor and method for detecting objects  
An optoelectronic sensor (10), in particular a laser scanner, is provided which comprises a light transmitter (12) for transmitting a light beam (16) having a beam profile (28) elongated in a line...
8721525 Endoscope system with a modulated radiation source  
An endoscope system includes a radiation source which emits a modulated radiation and is applied in a manner such that an object to be examined by an endoscope may be illuminated with the...
8724096 Optoelectronic sensor and method for the detection and distance determination of objects  
An optoelectronic sensor for the detection and distance determination of objects in a monitoring area is provided having a light transmitter for transmitting a plurality of light pulses, a...
8705014 Radiation sensor for detecting the position and intensity of a radiation source  
A radiation sensor is provided for detecting the position and intensity of a radiation source. The radiation sensor includes at least one photodetector having a radiation-sensitive surface....
8699007 Device for optically scanning and measuring an environment  
A device for optically scanning and measuring an environment, which is designed as a laser scanner, with a light emitter, which emits an emission light beam, with a light receiver which receives a...
8692981 Evaluation device, measuring arrangement and method for path length measurement  
An evaluation device, measuring arrangement and method for path length measurement. The evaluation device for path length measurement is configured to evaluate a measured signal which represents...
8681321 Gated 3D camera  
A camera for determining distances to a scene, the camera comprising: a light source comprising a VCSEL controllable to illuminate the scene with a train of pulses of light having a characteristic...
8681323 Laser scanning sensor  
A laser scanning sensor includes a laser range finder, a scanning mechanism, a data acquisition portion, a dirt determination portion, an alert output control portion and a memory. The laser range...
8675181 Color LiDAR scanner  
A color LiDAR scanner device includes color laser diodes (red, green, blue) and avalanche photodetector diodes (red, green, blue) that illuminate and detect the color light intensity returned from...

Matches 1 - 50 out of 389 1 2 3 4 5 6 7 8 >