| Patents for G01S 17 - Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems (17,638) |
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| 06/09/1992 | CA1302700C Method and apparatus for optical distance measurement |
| 06/07/1992 | CA2057143A1 Remote sensing system |
| 06/04/1992 | DE4139515A1 Optical detection and classification of precipitation - using light beam with vertical dimension smaller than largest particle to be detected |
| 06/04/1992 | DE4038461A1 Small calibre munition e.g. bomblet - with extensible holders for IR emitter and receiver |
| 06/03/1992 | EP0488416A1 Displacement / velocity measuring apparatus |
| 06/03/1992 | EP0343187B1 Dynamic light scattering apparatus |
| 06/03/1992 | EP0215940B1 Imaging doppler interferometer |
| 06/02/1992 | US5118191 High contrast switchable target discriminator |
| 06/02/1992 | US5118180 Method and apparatus for determining the range of vision of a motor vehicle driver upon encountering fog or other obstacle |
| 05/27/1992 | EP0486955A2 Clearance measurement system, video measurement vehicle and improved method of performing clearance measurements |
| 05/27/1992 | EP0486931A2 Distance-measuring method and transmitting and receiving station for carrying out the same |
| 05/27/1992 | EP0486490A1 Modulated retroreflector system |
| 05/27/1992 | EP0353259B1 Motion sensor |
| 05/27/1992 | DE4115013C1 Photoelectric unit illuminating object to ascertain quality to its material - has deflecting mirror linearly slidable parallel to direction of optical axis of receiving front lens |
| 05/27/1992 | CN2105268U Signal feedback sight protector |
| 05/21/1992 | DE4036174A1 Automatically-activated vehicle braking system - uses laser beams to measure relative spacing between vehicles for activating velocity-dependent braking |
| 05/20/1992 | EP0486417A1 Procedure and apparatus for measuring product stretch rate in a rolling installation |
| 05/20/1992 | EP0485857A2 Sensor system and its application |
| 05/19/1992 | US5115497 Optically intraconnected computer employing dynamically reconfigurable holographic optical element |
| 05/19/1992 | US5114227 Laser targeting system |
| 05/19/1992 | US5114226 3-Dimensional vision system utilizing coherent optical detection |
| 05/19/1992 | CA1301282C Station for detecting and locating through laser beams an object or a substance likely to diffuse back at least one part of the incident laser ray and system for sensing a substance such as smoke in particular of a fire such as a forest fire |
| 05/12/1992 | US5113083 Light scattering measuring apparatus utilizing a photodetector mounted on a rotary stand |
| 05/12/1992 | US5113080 Non-linear displacement sensor based on optical triangulation principle |
| 05/12/1992 | US5113065 Heterodyne circular photodetector array in a tracking system |
| 05/12/1992 | US5112131 Controlled machining of combustion chambers, gears and other surfaces |
| 05/12/1992 | US5112130 Apparatus and method for measuring relative displacement of objects |
| 05/08/1992 | WO1992009060A1 Electronic equipement for prevention of collisions between vehicles |
| 05/06/1992 | EP0484270A2 Light pen or barrier |
| 05/06/1992 | EP0483914A1 Moving object selective detection device |
| 05/06/1992 | EP0483383A1 Method of tridimensional measuring, reference scale and self-illuminating reference scale for tridimensional measuring |
| 05/05/1992 | US5110203 Three dimensional range imaging system |
| 04/30/1992 | WO1992007281A1 Position fixing |
| 04/30/1992 | WO1992007233A1 Method and apparatus for three-dimensional non-contact shape sensing |
| 04/30/1992 | DE4132158A1 Opto-electronic identification process - has transmitter and receiver in communication with transponder via reflective signal path |
| 04/30/1992 | DE4040894C1 Motor vehicle parking aid using pulsed laser - evaluates signal reflected from obstacle and received by semiconductor diode at rear corner of vehicle |
| 04/30/1992 | DE4032927A1 Motor vehicle driver's vision enhancement by IR imaging - involves head=up display virtual image converted from reflection of IR component of headlamp emission |
| 04/30/1992 | CA2094039A1 Method and apparatus for three-dimensional non-contact shape sensing |
| 04/29/1992 | EP0482485A2 Optical device for measuring the speed or length of a moving surface using a laser beam |
| 04/29/1992 | EP0482484A2 Optical device for measuring the speed or the length of a moving surface using a measurement light beam emanating from a laser |
| 04/28/1992 | US5109362 Remote seismic sensing |
| 04/28/1992 | US5109345 Closed-loop autonomous docking system |
| 04/28/1992 | US5109161 Light emitter and optical system for a distance measuring device |
| 04/28/1992 | US5108907 Laser doppler spectrometer for the statistical study of the behavior of microscopic organisms |
| 04/28/1992 | US5107946 Steering control system for moving vehicle |
| 04/22/1992 | EP0481496A2 Process and apparatus for measuring sizes of steel sections |
| 04/21/1992 | US5107369 Wide field multi-mode telescope |
| 04/21/1992 | US5106192 Polarization insensitive absolute interferometeric method and apparatus for measuring position angular bearing and optical paths |
| 04/16/1992 | WO1992006389A1 Optical device for measuring the speed or length of a moved surface |
| 04/16/1992 | WO1992006388A1 Optical device, especially for measuring the speed of a moving surface by means of a measuring light beam from a laser |
| 04/16/1992 | WO1992006387A1 Optical sensor device and process for operating the same |
| 04/16/1992 | DE4031995A1 Optical distance-measuring sensor with evaluating circuit - ascertains if result is valid or falsified by effects e.g. inclination of measured surface, preferential direction of light dispersion |
| 04/16/1992 | DE4031453A1 Triangulation measurement to determine object position - using right source and position sensitive detector with two or more position sensitive surfaces |
| 04/15/1992 | EP0480832A1 Optical method and device for high accuracy topography |
| 04/15/1992 | EP0480728A1 True ground speed sensor |
| 04/15/1992 | EP0480542A1 A method of automatically milking an animal |
| 04/15/1992 | EP0479999A1 Device for the non-contact measurement of speed, displacement distance and/or range. |
| 04/13/1992 | CA2053125A1 Method for determining the spatial coordinates of points, application of said method to high-precision topography, system and optical device for carrying out said method |
| 04/13/1992 | CA2052244A1 True ground speed sensor |
| 04/09/1992 | DE4031668A1 Reflector difference electro-optical measurement - reducing difference of propagation times from max. likelihood estimate of reflected and time-shifted signals |
| 04/08/1992 | EP0479397A2 An implement for milking an animal |
| 04/08/1992 | EP0479273A2 Laser radar for a vehicle lateral guidance system |
| 04/08/1992 | EP0479169A2 Distance measuring equipment for car |
| 04/07/1992 | US5103085 Photoelectric proximity detector and switch |
| 04/07/1992 | US5102220 Pulse delay measuring circuit |
| 04/07/1992 | US5102219 Method and means in optical distance meters |
| 04/07/1992 | US5102065 System to correct the trajectory of a projectile |
| 04/02/1992 | WO1992005403A1 Moire distance measurements using a grating printed on or attached to a surface |
| 04/02/1992 | WO1992005401A1 Method and apparatus for absolute moire distance measurements |
| 04/01/1992 | EP0477888A2 System for the detection of the position and orientation of an object in space |
| 04/01/1992 | CN2100638U Reflecting and refracting photoelectric position monitoring alarm |
| 03/31/1992 | US5100230 True ground speed sensor |
| 03/25/1992 | EP0476677A2 Displacement information detection apparatus |
| 03/24/1992 | US5099128 High resolution position sensitive detector |
| 03/24/1992 | US5098185 Automatic tracking type measuring apparatus |
| 03/24/1992 | US5097856 Electronic talking stick for the blind |
| 03/19/1992 | WO1992004596A1 Distance measuring system and method |
| 03/19/1992 | WO1992004080A1 Device for use in golf |
| 03/19/1992 | DE4029339A1 Measurement surface scanning arrangement - directs beam over surface using rotating transparent plate with continuously varying inclination |
| 03/18/1992 | WO1992005455A1 Optical apparatus |
| 03/18/1992 | EP0475326A2 Distance measuring device |
| 03/18/1992 | EP0475169A2 Laser beam device for vehicles |
| 03/18/1992 | CA2068998A1 Optical apparatus |
| 03/17/1992 | US5096293 Differential fluorescence lidar and associated detection method |
| 03/12/1992 | DE4028789A1 Laser radiator in motor vehicle ror obstacle detection - has reflection detector for laser beam having elongated cross=section of greater height than width in projection plane |
| 03/11/1992 | EP0474264A2 Spectrally dispersive imaging Lidar method and apparatus |
| 03/11/1992 | EP0473866A2 Collision avoidance system |
| 03/10/1992 | US5095203 Article detection device and method with shift registers and sampling |
| 03/10/1992 | CA1297175C Individual identification system |
| 03/08/1992 | WO1992004643A1 Detector of suspended cables for avionic applications |
| 03/08/1992 | CA2070185A1 Detector of suspended cables for avionic applications |
| 03/05/1992 | WO1991009275A3 Integrated vehicle positioning and navigation system, apparatus and method |
| 03/05/1992 | DE4026956A1 Video camera for work intensity image - has beam splitter between objective lens and image converter, and phototransmitter elements |
| 03/03/1992 | US5092670 Automatic focusing system for use with a motion picture camera |
| 02/26/1992 | EP0472247A2 An implement for automatically milking an animal |
| 02/26/1992 | EP0472039A2 Fire detecting method and device |
| 02/26/1992 | EP0379575A4 Method and apparatus for determining k factor and depth measurements |
| 02/25/1992 | US5091778 Imaging lidar systems and K-meters employing tunable and fixed frequency laser transmitters |
| 02/23/1992 | CA2296837A1 Collision avoidance system |
| 02/20/1992 | WO1992002912A1 Sensing apparatus |