| Patents for G01S 17 - Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems (17,638) |
|---|
| 06/06/1989 | US4837575 Identification system |
| 06/06/1989 | US4836672 Covert optical system for probing and inhibiting remote targets |
| 05/31/1989 | EP0318249A2 Ranging system |
| 05/30/1989 | US4835614 Control method for limiting watching distance in television |
| 05/30/1989 | US4835403 Clocked optical sensing apparatus |
| 05/30/1989 | US4834531 Dead reckoning optoelectronic intelligent docking system |
| 05/30/1989 | CA1254968A1 Object locating system having at least one passive sight |
| 05/23/1989 | US4833469 Obstacle proximity detector for moving vehicles and method for use thereof |
| 05/23/1989 | US4833318 Reflection-type photosensor |
| 05/18/1989 | WO1989004498A1 Process and device for determining the condition of a road |
| 05/16/1989 | US4831448 Viewing distance sensor for television receiver |
| 05/16/1989 | US4830498 Position detecting device |
| 05/16/1989 | US4830486 Frequency modulated lasar radar |
| 05/16/1989 | US4830485 Coded aperture light detector for three dimensional camera |
| 05/09/1989 | US4829172 Optical ranging by phase shift measurement with return signal level compensation |
| 05/09/1989 | US4828382 Passive radio altimeter |
| 05/03/1989 | EP0314117A1 Electro-optical system for automatic braking of vehicles |
| 05/03/1989 | EP0313620A1 Monitoring of objects in an optically dense atmosphere |
| 05/03/1989 | DE3833659A1 Method and device for non-contact speed measurement |
| 05/03/1989 | DE3735905A1 Method and device for volume flow measurement on conveyor belts by means of a laser distance profile scanner |
| 05/02/1989 | US4827317 Time interval measuring device |
| 05/02/1989 | US4827302 Distance measurement apparatus for camera |
| 05/02/1989 | US4826314 Echometer for locating defects which affect light conductors |
| 05/02/1989 | US4826312 Large area, low capacitance photodiode and range finder device using same |
| 04/26/1989 | EP0313518A2 Method for electrooptical distance measurement |
| 04/26/1989 | EP0313501A2 Airspring height sensor |
| 04/26/1989 | EP0313162A2 Control and remote control of a switchable battery-fed device by the approach to or the departure from the vicinity by a user |
| 04/26/1989 | EP0312788A2 Device for measurement of visual range |
| 04/26/1989 | EP0312524A1 Procedure and installation for measuring a distance by processing of a pulsating optical signal. |
| 04/25/1989 | US4825211 Warning device for vehicles against an approaching objects |
| 04/25/1989 | US4824240 Internal laser interferometer |
| 04/25/1989 | US4823901 Apparatus and method for detecting faults in an obstacle detection system |
| 04/20/1989 | DE3807077A1 Device for the contactless optical measurement of distance according to the triangulation method |
| 04/18/1989 | US4823170 Line of sight measuring system |
| 04/18/1989 | US4823010 Sliding door threshold sensor |
| 04/18/1989 | US4822170 Sensor for the contactless linear measurement of the distance of a target by backscattered radiation |
| 04/18/1989 | US4822164 Optical inspection device and method |
| 04/18/1989 | US4822163 Method for carrying out 3)D measurements of surface points |
| 04/06/1989 | DE3804750C1 Remote detection of maximum speed excesses and of traffic flow in the road traffic |
| 04/06/1989 | DE3730543C1 Test method and instrument for determining the magnitude and direction of a movement parameter |
| 04/05/1989 | EP0310235A2 Tracking laser interferometer |
| 04/05/1989 | EP0309962A2 Automated guided vehicle |
| 04/05/1989 | EP0309927A2 Distance picture sensor |
| 04/04/1989 | US4818887 Arrangement for the recognition of obstacles for motor vehicles |
| 04/04/1989 | US4818879 Positioning and machining apparatus having a scanner for circularly scanning an object by a light beam |
| 04/04/1989 | US4818100 Laser doppler and time of flight range measurement |
| 04/04/1989 | US4817922 Airspring height sensor |
| 03/29/1989 | EP0181388B1 Optoelectric distance measuring apparatus with an optical measuring probe |
| 03/28/1989 | US4816669 Process for signal processing of reflected pulses and an apparatus for performing the process |
| 03/22/1989 | EP0307714A1 Light sensor switch |
| 03/21/1989 | US4814769 Friend-foe interrogation method and a system using this method |
| 03/16/1989 | DE3808260C1 Screen device |
| 03/14/1989 | US4812035 AM-FM laser radar |
| 03/08/1989 | EP0305907A1 Parking aid device |
| 03/08/1989 | EP0305458A1 Process for measuring the speed and/or length of endless lengths of cloth, and device for implementing said process |
| 03/08/1989 | CN1031616A Measuring and recording offend road traffic regulate system by using laser |
| 03/07/1989 | US4810088 Laser rangefinder and thermal imager with enhanced scanning mirror control |
| 03/02/1989 | DE3802335C1 Device for determining the speed of an object |
| 03/01/1989 | EP0305345A2 System for the detection and recording of infringements of the road traffic regulations, using a laser |
| 03/01/1989 | EP0304982A1 Chirp pulse echo ranging apparatus |
| 02/28/1989 | US4808809 Device for optically detecting the presence or absence of an object on an optical path including a variable I-V characteristic circuit to effect in a positive feedback relationship between the radiation source and the radiation detector |
| 02/16/1989 | DE3725896A1 Method and device for detecting the position of a vehicle |
| 02/08/1989 | EP0302512A2 Simplified calibration for a distance information obtaining device |
| 01/31/1989 | US4802096 Controlled direction non-contact detection system for automatic guided vehicles |
| 01/25/1989 | EP0300663A2 Optical ranging by phase shift measurement |
| 01/19/1989 | DE3827920A1 Method and apparatus for sensing different levels |
| 01/10/1989 | US4797548 Reflection light bearer system with self-testing feature |
| 01/10/1989 | US4796994 Method and apparatus for measuring variations in distances |
| 01/03/1989 | US4796198 Method for laser-based two-dimensional navigation system in a structured environment |
| 12/28/1988 | EP0296405A2 A method and a device for laser-optical navigation |
| 12/28/1988 | CA1247723A Device for measuring cloud height |
| 12/21/1988 | EP0295985A1 Identification system for individuals |
| 12/21/1988 | EP0295456A1 Alarm interrupting means, in particular for alarm clocks or time scheduling clocks |
| 12/20/1988 | US4792904 Computerized flight inspection system |
| 12/20/1988 | US4792231 Laser speckle imaging |
| 12/20/1988 | US4791759 Grinding wheel position detecting means for surface grinding machine |
| 12/13/1988 | US4791299 Infrared ray sensing device |
| 12/13/1988 | US4790651 Tracking laser interferometer |
| 12/13/1988 | US4790402 Automated guided vehicle |
| 12/06/1988 | US4789243 Orientation determining system for a device |
| 12/06/1988 | US4789242 Optical apparatus for detecting the position of an object |
| 12/01/1988 | WO1988009541A1 Person identification system |
| 11/29/1988 | US4788441 Range finder wherein distance between target and source is determined by measuring scan time across a retroreflective target |
| 11/29/1988 | US4788439 Proximity sensing system |
| 11/29/1988 | CA1245748A1 Electrooptical distance measuring device |
| 11/22/1988 | US4786176 Metrological apparatus and method using polarization modulation |
| 11/22/1988 | US4786164 System and method for detecting intervehicle distance of two vehicles moving in the same traffic lane |
| 11/17/1988 | EP0291312A2 Distance measurement apparatus for camera |
| 11/17/1988 | EP0290944A2 Sliding door threshold sensor |
| 11/15/1988 | CA1244688A1 Optical projector |
| 11/03/1988 | WO1988008546A1 Monitoring of objects in an optically dense atmosphere |
| 11/02/1988 | EP0289185A2 Optic sensing assembly |
| 11/01/1988 | US4782239 Optical position measuring apparatus |
| 11/01/1988 | US4782224 Electrooptical presence recognition-sensor |
| 11/01/1988 | US4781465 Device for detecting road surface condition |
| 10/27/1988 | DE3811541A1 Steuersystem fuer einen fahrzeugmotor A control system for a motor vehicle |
| 10/13/1988 | DE3710041A1 Device for contactless electrooptic distance measurement |
| 10/11/1988 | US4776274 Proximity fuzing arrangement |
| 10/04/1988 | US4775235 A system for use in developing information |
| 09/27/1988 | US4774403 Triangulation-type position measuring device |