| Patents for G01C 3 - Measuring distances in line of sight; Optical rangefinders (8,275) |
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| 06/30/2004 | CN2622673Y Monitor |
| 06/29/2004 | US6756910 Sensor for automatic doors |
| 06/23/2004 | CN1507552A Device for measuring distance, distance measurer and stop element therefor |
| 06/22/2004 | US6754370 Real-time structured light range scanning of moving scenes |
| 06/22/2004 | US6753951 Focusing type distance measurement apparatus |
| 06/17/2004 | WO2004051185A1 Relative distance measuring method and its instrument |
| 06/17/2004 | US20040114129 Handheld laser distance measuring device with extreme value measuring process |
| 06/10/2004 | WO2004048891A1 Laser rangefinder (variants) |
| 06/10/2004 | US20040109170 Confocal distance sensor |
| 06/10/2004 | US20040109154 Structured lighting detection of vehicle occupant type and position |
| 06/09/2004 | EP1426732A1 Angle detection apparatus, projector including the same, and angle detection method |
| 06/08/2004 | US6747733 Electronic distance meter |
| 06/03/2004 | US20040105673 Rangefinder apparatus and camera equipped therewith |
| 06/03/2004 | US20040105579 Drive supporting device |
| 06/03/2004 | DE10253669A1 Laserdistanzhandmessgerät mit Extremwertmessverfahren Laser distance meter hand with extreme value measurement method |
| 06/02/2004 | EP1423659A1 Manual appliance for contactless distance measurement |
| 06/02/2004 | CN2619238Y High precision distance detector |
| 06/02/2004 | CN1152233C Short distance echo triggering laser ranging method |
| 06/01/2004 | US6744380 Apparatus for monitoring area adjacent to vehicle |
| 05/27/2004 | WO2004044831A1 System and method for bump height measurement |
| 05/27/2004 | US20040099799 Fine displacement detection device by sound or the like |
| 05/27/2004 | DE10352669A1 Vermessungsinstrument Survey instrument |
| 05/27/2004 | DE10252743A1 Handhabbares Laserentfernungsmessgerät Manageable Laser Distance Meter |
| 05/26/2004 | EP1422535A1 Hand-held laser distance-measuring instrument comprising an extreme values measurement method |
| 05/26/2004 | EP1421410A2 Device for distance measurement |
| 05/26/2004 | CN1499171A Viewer with functions of automatic collimation and ranging |
| 05/26/2004 | CN1151382C Impulse radar with swept range gate |
| 05/20/2004 | US20040098224 Identical object determination method and apparatus and displacement correction method and apparatus |
| 05/19/2004 | EP1420268A1 Hand-held laser distance measuring device |
| 05/18/2004 | US6738131 Distance measuring method and image input device with distance measuring function |
| 05/18/2004 | US6738130 Ultra-light helmet-mounted laser range finder |
| 05/13/2004 | US20040090686 Displacement/quantity of light converter |
| 05/13/2004 | US20040090612 Surveying instrument having an auto-collimating function and a distance measuring function |
| 05/13/2004 | DE3912406B4 Verfahren und Vorrichtung zum Abtasten mehrerer optischer Meßreflektoren Method and device for scanning several optical measuring reflectors |
| 05/13/2004 | DE10349159A1 System zur Detektion und Anzeige von Abständen zur Verwendung in einem Fahrzeug System for the detection and display of intervals for use in a vehicle |
| 05/12/2004 | EP1417454A1 Method and device for determining distance |
| 05/12/2004 | CN1496111A Focus control device, camera, program and storage medium |
| 05/11/2004 | US6734951 Range finder device and camera |
| 05/06/2004 | US20040086198 System and method for bump height measurement |
| 05/06/2004 | US20040085526 Method of and apparatus for electro-optical distance measurement |
| 05/06/2004 | DE4433082B4 Entfernungsmeßvorrichtung A distance |
| 05/06/2004 | DE10296593T5 Fahrunterstützungsvorrichtung Driving support apparatus |
| 05/05/2004 | CN1493845A 光学位移传感器 Optical displacement sensor |
| 05/04/2004 | US6731777 Object recognition system |
| 04/29/2004 | US20040081444 Rangefinder apparatus and camera equipped therewith |
| 04/29/2004 | US20040081443 Rangefinder apparatus and camera equipped therewith |
| 04/29/2004 | US20040080431 Distance detection and display system for use in a vehicle |
| 04/29/2004 | US20040078988 Astronomical, particularly solar and/or lunar, goniometric indicator |
| 04/28/2004 | EP1413917A2 Finder, marker presentation member, and presentation method of positioning marker for calibration photography |
| 04/28/2004 | EP1412697A1 System and method of light spot position and color detection |
| 04/28/2004 | CN1493076A Optical pickup device |
| 04/27/2004 | US6727844 Method and device for detecting objects |
| 04/27/2004 | US6727488 Photoreceptor circuit switchable between operating modes |
| 04/22/2004 | US20040078163 Device for measuring distances, distance measurer and stop element therefor |
| 04/20/2004 | US6723976 Optical detector with regulated emission |
| 04/15/2004 | WO2004031688A2 Distance measuring systems and methods thereof |
| 04/15/2004 | US20040071316 Method for image recognition in motor vehicles |
| 04/15/2004 | DE10242373A1 Konfokaler Abstandssensor Confocal distance sensor |
| 04/14/2004 | EP1407227A1 Range finder with sighting device |
| 04/13/2004 | US6721679 Distance measuring apparatus and distance measuring method |
| 04/13/2004 | US6721007 Three-dimensional image capturing device |
| 04/08/2004 | US20040066965 Apparatus for testing infrared camera |
| 04/08/2004 | US20040066501 Method for improved range accuracy in laser range finders |
| 04/08/2004 | US20040066499 Optical distance measuring device |
| 04/08/2004 | US20040066285 Vehicle surroundings monitoring apparatus and traveling control system incorporating the apparatus |
| 04/07/2004 | EP1405096A2 Optical sensor for distance measurement |
| 04/07/2004 | EP1405037A1 Device for optical measurement of distance over a large measuring range |
| 04/07/2004 | CN1488134A Device and method for voice recognition |
| 04/06/2004 | USRE38489 Solid microlaser passively switched by a saturable absorber and its production process |
| 04/06/2004 | US6718133 Measuring distance device |
| 04/06/2004 | US6717654 Combined range-finding, sighting and scanning system and method |
| 04/06/2004 | US6717170 Optoelectronic apparatus |
| 04/01/2004 | US20040061872 Optical displacement sensor |
| 04/01/2004 | US20040061848 Angle detecting apparatus and projector having the same |
| 04/01/2004 | US20040060376 Distance measuring systems and methods thereof |
| 04/01/2004 | DE10242374A1 Konfokaler Abstandssensor Confocal distance sensor |
| 03/31/2004 | EP1403660A1 Vehicle surroundings monitoring apparatus and traveling control system incorporating the apparatus |
| 03/31/2004 | CN1485625A High dimensional similarity combining method based on zoning |
| 03/31/2004 | CN1144025C Stereo observing system of automotive single pickup camera |
| 03/30/2004 | US6714732 Phase difference detection method, phase difference detection apparatus, range finding apparatus and imaging apparatus |
| 03/30/2004 | US6714285 Optical rangefinder |
| 03/30/2004 | US6714139 Periphery monitoring device for motor vehicle and recording medium containing program for determining danger of collision for motor vehicle |
| 03/30/2004 | CA2347253C Method and apparatus for determining optical distance |
| 03/25/2004 | US20040057601 Method for image processing |
| 03/25/2004 | DE10328581A1 Laser distance measuring apparatus for use in housing construction site, includes projectors which project laser beams towards respective objects, such that axes of projection are mutually variable |
| 03/24/2004 | EP1400842A1 Method for three-dimensional measurement and imaging having focus-related convergence compensation |
| 03/24/2004 | EP1400841A1 Apparatus for three-dimensional measurement and imaging having focus-related convergence compensation |
| 03/23/2004 | US6711350 Distance measuring apparatus |
| 03/23/2004 | CA2331424C Night viewer and laser range finder |
| 03/18/2004 | US20040054531 Speech recognition apparatus and speech recognition method |
| 03/18/2004 | US20040051879 Confocal displacement sensor |
| 03/18/2004 | US20040051865 Device for distance measurement |
| 03/18/2004 | US20040051860 Laser distance measuring apparatus |
| 03/18/2004 | US20040051029 Focus control apparatus, image sensor, program and storage medium |
| 03/18/2004 | DE4337057B4 Verfahren und Einrichtung zur Entfernungsmessung für eine Kamera Method and apparatus for measuring distance for a camera |
| 03/17/2004 | EP1398597A1 Confocal distance sensor |
| 03/17/2004 | EP1398596A2 Confocal distance sensor |
| 03/17/2004 | EP1223083B1 Device for assisting automobile driver |
| 03/17/2004 | EP1131230B1 Device for detecting whether a vehicle seat is occupied by means of a stereoscopic image recording sensor |
| 03/11/2004 | WO2004020941A1 Device and method for optical distance measurement |