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Fabric wrinkle evaluation

US7601978 - Oct 13, 2009

Image information processing system, image information processing method, image information processing program, and automobile

US7599546 - Oct 06, 2009

Optical receiver with a modulated photo-detector

US7592615 - Sep 22, 2009

Lift detection adapted for navigation on a transparent structure

US7442916 - Oct 28, 2008

Multiple axis multipoint non-contact measurement system

US7420196 - Sep 02, 2008

Calibration system for sawmill scanning systems

US7414739 - Aug 19, 2008

System and method for correcting systematic error of, and calibrating for, tilt angle of surface topology sensor head having plurality of distance sensors

US7385214 - Jun 10, 2008

Input unit for games and musical keyboards

US7382356 - Jun 03, 2008

Biofiedlic displacement measuring system for an anthropomorphic testing device

US20070279643 - Dec 06, 2007

Wireless substrate-like sensor

US7289230 - Oct 30, 2007

Automatic object plane detection system and method

US7253427 - Aug 07, 2007

Range finder and method

US7236256 - Jun 26, 2007

System and method for locating and positioning an ultrasonic signal generator for testing purposes

US7208749 - Apr 24, 2007

Optical receiver with a modulated photo-detector

US20070080286 - Apr 12, 2007

Optical ranging sensor and electrical equipment

US20070075280 - Apr 05, 2007

Tracking separation between an object and a surface using a reducing structure

US7189985 - Mar 13, 2007

Distance measurement sensor

US7154112 - Dec 26, 2006

Light receiving device with controllable sensitivity and spatial information detecting apparatus with charge discarding device using the same

US7138646 - Nov 21, 2006

Spatial information detecting device using intensity-modulated light and a beat signal

US7119350 - Oct 10, 2006

Method and apparatus for inspecting a sample having a height measurement ahead of a focal area

US7115890 - Oct 03, 2006

Distance sensor and method for detecting a distance

US20060214121 - Sep 28, 2006

Banknote validating apparatus and method

US7084416 - Aug 01, 2006

Range finder for measuring three-dimensional geometry of object and method thereof

US7078720 - Jul 18, 2006

Optical non-contact measuring probe

US7071460 - Jul 04, 2006

Flash ladar system

US20060131486 - Jun 22, 2006

Recording device of master disk for information recording medium

US7053394 - May 30, 2006

Optical distance measuring device and printing apparatus using the same

US7030402 - Apr 18, 2006

Optical reflection sensor

US6995385 - Feb 07, 2006

Tof rangefinding with large dynamic range and enhanced background radiation suppression

US20060000967 - Jan 05, 2006

Optical signal time-of-flight measurements

US20050285058 - Dec 29, 2005

System and method for traffic monitoring, speed determination, and traffic light violation detection and recording

US20050242306 - Nov 03, 2005

Object detecting device and method with means for controlling direction of scan by electromagnetic waves

US6956227 - Oct 18, 2005

Positioning device for ram testing system

US6937352 - Aug 30, 2005

Object detecting apparatus

US20050184224 - Aug 25, 2005

Object detecting apparatus

US20050184223 - Aug 25, 2005

System and method for determining a distance of an object using emitted light pulses

US6897465 - May 24, 2005

Detecting tool orientation, alignment, depth, and leveling

US6878954 - Apr 12, 2005

Range discriminating optical sensor

US20050061949 - Mar 24, 2005

Range finder and method

US20050035314 - Feb 17, 2005

Distance measuring sensor and method for manufacturing the same

US6844562 - Jan 18, 2005

Procedure and sensor device for detecting colors

US20040222362 - Nov 11, 2004

Method of, and apparatus for, controlling a safety-specific function of a machine

US6778092 - Aug 17, 2004

Object surface characterization using optical triangulaton and a single camera

US20040119035 - Jun 24, 2004

Distance information obtaining apparatus and distance information obtaining method

US6741082 - May 25, 2004

Three-dimensional image capturing device

US6734450 - May 11, 2004

Position detection device

US6734412 - May 11, 2004

Visual displacement sensor

US6724491 - Apr 20, 2004

Optoelectronic apparatus

US6717170 - Apr 06, 2004

Scannerless range imaging system having high dynamic range

US6707054 - Mar 16, 2004

Optical distance measuring device and printing apparatus using the same

US20030213924 - Nov 20, 2003

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