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Sequentially addressable radius measurements of an optical surface using a range finder

US7619720 - Nov 17, 2009

Phase noise compensation for interferometric absolute rangefinders

US7619719 - Nov 17, 2009

Systems and methods for safe laser imaging, detection and ranging (lidar) operation

US20090273770 - Nov 05, 2009

Method of determining the flatness of a foundation to which a building structure, machinery or equipment is to be mounted

US7612872 - Nov 03, 2009

Material measurement system for obtaining coincident properties and related method

US7609366 - Oct 27, 2009

Electro-optical distance measuring method, distance measuring program and distance measuring device

US7609365 - Oct 27, 2009

Detection device for detecting conditions at a target position

US7605909 - Oct 20, 2009

Method for determination of a distance and distance measuring device with improvement of the effective resolution of an a/d converter by phase modulation of the measured signal

US7599046 - Oct 06, 2009

Method for eliminating internal reflection of range finding system and range finding system applying the same

US7599045 - Oct 06, 2009

Optical receiver with a modulated photo-detector

US7592615 - Sep 22, 2009

System and method for detecting an object in a search space

US7589827 - Sep 15, 2009

Laser scanner

US7589826 - Sep 15, 2009

Fiber optically coupled, multiplexed, and chopped laser rangefinder

US7586586 - Sep 08, 2009

Laser range finder

US7583366 - Sep 01, 2009

Radar device

US7576838 - Aug 18, 2009

Chirped amplitude modulation ladar

US7570347 - Aug 04, 2009

Mobile measuring system, and an operating method for such a mobile measuring system

US7564537 - Jul 21, 2009

Surveying instrument

US7564488 - Jul 21, 2009

System for viewing objects at a fire scene and method of use

US7561255 - Jul 14, 2009

Light-integrating rangefinding device and method

US7554652 - Jun 30, 2009

Laser distance finder

US7554651 - Jun 30, 2009

Device for detecting objects in the blind spot of a vehicle

US7552012 - Jun 23, 2009

Systems and methods for measuring ultra-short light pulses

US7551267 - Jun 23, 2009

Distance determination and virtual environment creation using circle of confusion

US7551266 - Jun 23, 2009

Beam detector distance measurement

US20090147261 - Jun 11, 2009

Method and system for eye safety in optical sensor systems

US20090147240 - Jun 11, 2009

Laser radar apparatus that measures direction and distance of an object

US7545485 - Jun 09, 2009

Method of detecting a light pulse reflected on an object to determine the distance from the object, sensor and device for implementing same

US20090141262 - Jun 04, 2009

Coherent optical range finder

US20090128798 - May 21, 2009

Distance measurement device and distance measurement method

US7535555 - May 19, 2009

Method, device, and computer program for determining range to a target

US7535553 - May 19, 2009

Increasing measurement rate in time of flight measurement apparatuses

US20090122295 - May 14, 2009

Method and system for fast calibration of three-dimensional (3d) sensors

US20090115995 - May 07, 2009

Laser area sensor

US20090109421 - Apr 30, 2009

Distance measuring device

US7522268 - Apr 21, 2009

Processing apparatus for pulsed signal and processing method for pulsed signal and program therefor

US7518709 - Apr 14, 2009

Laser measuring device

US20090091737 - Apr 09, 2009

Clutter rejection in active object detection systems

US20090086189 - Apr 02, 2009

Method and system for automatic gain control of sensors in time-of-flight systems

US7511801 - Mar 31, 2009

Distance measurement device with short range optics

US7511800 - Mar 31, 2009

Unknown

US20090079958 - Mar 26, 2009

Rangefinder with reduced noise receiver

US7508497 - Mar 24, 2009

Range finder

US20090073416 - Mar 19, 2009

Multi-beam optical range sensor and self-propelled cleaner and air-conditioner equipped with the same

US7505121 - Mar 17, 2009

Full-field light detection and ranging imaging system

US20090059201 - Mar 05, 2009

Distance measurement device

US7499150 - Mar 03, 2009

Range measurement device

US20090046270 - Feb 19, 2009

Pulse light receiving time measurement apparatus and distance measurement including the same

US7489390 - Feb 10, 2009

Optical reflectance proximity sensor

US7486386 - Feb 03, 2009

Hand-held laser distance measuring device with a pulse reflection mixing method

US20090021721 - Jan 22, 2009

items / page

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Method and system (10)

Object (6)

Sensor (7)

Rangefinder - noise (3)

Program (3)

Detection and ranging (2)