| 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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| 06/23/1993 | EP0547415A1 Device for remotely actuating a sanitary fitting |
| 06/23/1993 | CN2136987Y Collision-avoidance warning brake device for vehicle |
| 06/22/1993 | US5222181 Fraunhofer line laser transmitting system |
| 06/22/1993 | US5221956 Speed or range detection device |
| 06/22/1993 | US5221955 Distance measuring apparatus for camera |
| 06/22/1993 | US5221927 Lidar-acoustic sounding of the atmosphere |
| 06/17/1993 | DE4203870C1 Self detonating mine for destroying moving target - uses optical sensor with pulsed laser directed around circular measuring field with evaluation of reflected laser pulse |
| 06/17/1993 | DE4141468A1 Operating optical sensor for detecting objects - transmitting light signal composed of pulses of set frequency to detector, for determining presence of object in monitored area |
| 06/17/1993 | DE4140614A1 Reflected light scanner with electrically programmable breadth of scan |
| 06/16/1993 | EP0546928A1 On a motor vehicle mounted device for detecting and identifying obstacles |
| 06/16/1993 | EP0546323A1 Light sensor switch using reflection |
| 06/16/1993 | EP0546148A1 Laser radar device. |
| 06/15/1993 | US5220164 Integrated imaging and ranging lidar receiver with ranging information pickoff circuit |
| 06/10/1993 | WO1993011449A1 Laser diode liquid-level/distance measurement |
| 06/10/1993 | WO1993011448A1 Laser diode distance measurement |
| 06/10/1993 | WO1993011438A1 Optical doppler velocimeter |
| 06/10/1993 | CA2121902A1 Laser diode distance measurement |
| 06/10/1993 | CA2120504A1 Laser diode liquid-level/distance measurement |
| 06/09/1993 | EP0544945A1 Optical inspection apparatus and system comprising such an apparatus |
| 06/09/1993 | EP0523185A4 Method and apparatus for detecting objects |
| 06/09/1993 | DE4215984C1 Optical ranging device, e.g. FM laser radar - has laser and associated Faraday rotator sandwiched between two analysers with maximum transparency for 45 degree rotated radiation |
| 06/03/1993 | DE4204165C1 Opto-electronic snow fall detection method for guided missile - evaluating noise component in reflected laser light beam signal caused by reflection from individual snowflakes |
| 06/02/1993 | EP0544468A2 A collision avoidance and warning system |
| 06/01/1993 | US5216478 Doppler velocity meter |
| 06/01/1993 | US5216477 Edge technique for measurement of laser frequency shifts including the doppler shift |
| 06/01/1993 | US5216259 Apparatus and method for improved determination of the spatial location of object surface points |
| 06/01/1993 | US5216236 Optical tracking system |
| 06/01/1993 | US5215423 System for determining the spatial position of an object by means of a video optical sensor |
| 05/27/1993 | DE4138562A1 Micro-profilometer measurement head - has two polarisation dividers for measurement and reference beams produced from single light source and measures distance or relative speed variations |
| 05/27/1993 | DE4137980A1 Measuring objects in space with light beam simulation - matching transmission of light pulses and specified criteria of sensors to object parameters |
| 05/26/1993 | EP0543064A1 Sequential image synthesizer |
| 05/25/1993 | US5214484 Apparatus for measuring meteorological parameters |
| 05/19/1993 | DE4137790A1 Object identifying recognition device - has identification mark on object as body with recess, facing spatially separate transceiver. |
| 05/18/1993 | US5212738 Scanning laser measurement system |
| 05/18/1993 | US5212655 Clearance measurement system, video clearance measurement vehicle and improved method of performing clearance measurements |
| 05/18/1993 | US5212534 Distance-measuring method and transmitting and receiving station for carrying out the same |
| 05/18/1993 | US5212533 Light wave distance meter |
| 05/11/1993 | US5210587 Optical distance measuring apparatus |
| 05/11/1993 | US5210586 Arrangement for recognizing obstacles for pilots of low-flying aircraft |
| 05/11/1993 | US5210585 Range finder having a plurality of signal reception means |
| 05/09/1993 | CA2055198A1 Optical identification friend-or-foe |
| 05/05/1993 | EP0540142A1 Substrate advance measurement system |
| 05/05/1993 | EP0539598A1 Method of detecting position in a laser sensor and device therefor |
| 05/05/1993 | CN2132194Y Infrared alarm for car reversing |
| 05/04/1993 | US5208654 Laser metrology for coherent multi-telescope arrays |
| 05/04/1993 | US5208651 Apparatus and method for measuring fluorescence intensities at a plurality of wavelengths and lifetimes |
| 05/04/1993 | US5208642 Electro-optical distance meter |
| 05/04/1993 | US5208641 Laser cavity helmet mounted sight |
| 05/04/1993 | US5207003 Target and system for three-dimensionally measuring position and attitude using said target |
| 04/29/1993 | WO1993008449A1 Measuring the accuracy of multi-axis machines |
| 04/28/1993 | EP0539255A1 Method of collision avoidance between aircraft, and onboard optical equipment for carrying out the method |
| 04/27/1993 | US5206699 Sensing a narrow frequency band of radiation and gemstones |
| 04/27/1993 | US5206698 Lidar arrangement for measuring atmospheric turbidities |
| 04/27/1993 | US5206697 Tunable laser rangefinder and method |
| 04/27/1993 | CA1317009C Method and a device for laser-optical navigation |
| 04/27/1993 | CA1316706C Dynamic light scattering apparatus |
| 04/22/1993 | DE4134633A1 Passive infrared detector of upward thermal air currents - gives indication of proximity of thermal by difference in time of lighting of detector-driven LEDs |
| 04/22/1993 | DE4134148A1 Detecting positions of light reflecting objects, e.g. for testing vehicle shock absorbers - measuring intensity of light reflected from object, e.g., bar=code, and detecting steps in intensity distribution |
| 04/21/1993 | EP0537337A1 Microwave camera |
| 04/20/1993 | US5204732 Optical distance measuring apparatus |
| 04/15/1993 | WO1993007511A1 Method in an optically operated proximity switch |
| 04/15/1993 | WO1993007510A1 Method for checking the working condition of an optically operated proximity switch |
| 04/15/1993 | WO1993001566A3 System and method for acquiring an optical target |
| 04/15/1993 | DE4133449A1 Road junction traffic lights circuit - uses sensor, e.g. radar type, working on IR or microwave basis |
| 04/14/1993 | EP0536810A1 Method for rating billiards shots and displaying optimal paths |
| 04/14/1993 | EP0536783A1 Laser radar wire detection |
| 04/13/1993 | US5202783 Secure and programmable friendly target recognition system |
| 04/13/1993 | US5202743 Long range laser ranging device |
| 04/13/1993 | US5202742 Laser radar for a vehicle lateral guidance system |
| 04/13/1993 | US5202741 Active imaging system with Faraday filter |
| 04/06/1993 | US5200793 Range finding array camera |
| 04/06/1993 | US5200606 Laser radar scanning system |
| 04/06/1993 | US5200604 Handpiece optical proximity detector for disabling surgical laser beam |
| 04/06/1993 | CA1315861C Modular observation instrument with range finder |
| 03/31/1993 | EP0534496A2 Underwater vehicle guided by a Lidar imaging system |
| 03/30/1993 | US5198877 Method and apparatus for three-dimensional non-contact shape sensing |
| 03/30/1993 | US5198876 Method of measuring three-dimensional postion of workpiece |
| 03/30/1993 | US5198657 Integrated imaging and ranging lidar receiver |
| 03/25/1993 | DE4130119A1 Optical triangulation distance measurement device - light source, transmission lens, wide angle receiver lens and position sensitive light receiver |
| 03/24/1993 | EP0532977A2 Aircraft tracking system |
| 03/24/1993 | EP0532976A1 Apparatus for protection of objects |
| 03/23/1993 | US5196929 Display system of camera having tracking apparatus |
| 03/18/1993 | WO1993005409A1 High accuracy optical position sensing system |
| 03/18/1993 | WO1993001504A3 Gate array pulse capture device |
| 03/18/1993 | DE4130627A1 Direction detection in crossed-beam laser Doppler velocimetry using Brillouin frequency shift - using two or more laser beams with frequency shifts forming measurement volume with moving strip system |
| 03/17/1993 | EP0531722A2 Method and apparatus for recording distance-dependent images |
| 03/17/1993 | EP0531646A1 Circuit arrangement for contactless controlling of a sanitary fitting and method for driving |
| 03/16/1993 | US5194906 Distance measuring device |
| 03/16/1993 | US5194745 Doppler velocimeter |
| 03/15/1993 | CA2077114A1 Security equipment |
| 03/11/1993 | DE4215817C1 Self-monitoring protection unit preventing driverless vehicle hitting obstacle - uses reflection light scanner as light grid filtering out background using floor or ground as reference |
| 03/11/1993 | DE4137552A1 Vision improving appts., partic. for vehicles - has reception optic forming differential image signals from video signals of identical impingement sense. |
| 03/11/1993 | DE4137551A1 View improving appts., partic. for vehicle - converts impinging light into output signals in reception optic depending on distance. |
| 03/11/1993 | DE4137550A1 Vision improving appts., partic. for vehicle - has semiconductor laser assembly with linear array of several semiconductor laser elements. |
| 03/11/1993 | DE4129751A1 Visibility improving equipment esp. in motor vehicle - contains optical illumination system operating during successive intervals and receiver system acquiring images of illuminated region during and between illumination intervals for |
| 03/09/1993 | US5192979 Method and apparatus for recognizing and identifying targets |
| 03/09/1993 | US5192978 Apparatus and method for reducing solar noise in imaging lidar, underwater communications and lidar bathymetry systems |
| 03/04/1993 | WO1993004339A1 Method of diagnosing real time sensor |
| 03/04/1993 | DE4233624A1 Parking aid for large vehicles - comprises distance warning device with optical sensor system and electronic circuit controlling min. distance from vehicle rear to object |
| 03/03/1993 | EP0529311A1 Machine guidance system utilizing fiber optics |