| 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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| 02/11/1998 | CN1173222A Electronic multi-purpose material level sensor |
| 02/10/1998 | US5717401 Active recognition system with optical signal processing |
| 02/10/1998 | US5717390 Doppler-radar based automatic vehicle-classification system |
| 02/05/1998 | WO1998004932A1 Process and device for measuring the visual range |
| 02/05/1998 | WO1998004931A1 Range of vision measurement process and device |
| 02/05/1998 | DE19631165A1 Disturbance reduction for FMCW radar |
| 02/04/1998 | EP0822436A2 Method for determining measurement-point position data and device for measuring the magnification of an optical beam path |
| 02/04/1998 | EP0821908A1 Eye detection system |
| 02/04/1998 | CN1172532A Electro-optical measuring device for absolute distances |
| 02/03/1998 | US5715045 Countermeasure detecting circuit, and associated method, for a laser speed detecting apparatus |
| 02/03/1998 | US5715044 For scanning a target aperture |
| 02/03/1998 | US5714928 System for preventing collision for vehicle |
| 01/29/1998 | DE19629713A1 Verfahren und Vorrichtung zur Sichtweitenmessung Method and apparatus for visibility measurement |
| 01/29/1998 | DE19629712A1 Verfahren und Vorrichtung zur Sichtweitenmessung Method and apparatus for visibility measurement |
| 01/28/1998 | EP0821246A1 Self-mixing laser velocimeter |
| 01/28/1998 | EP0799407A4 Electronic multi-purpose material level sensor |
| 01/27/1998 | US5711308 Wearable apparatus for measuring displacement of an in vivo tympanum and methods and systems for use therewith |
| 01/21/1998 | EP0819950A1 Reflected light sensor |
| 01/21/1998 | EP0756737B1 System for traffic information acquisition in vehicles |
| 01/21/1998 | CN1170869A Optic position sensor |
| 01/20/1998 | US5710621 Heterodyne measurement device and method |
| 01/20/1998 | US5710565 System for controlling distance to a vehicle traveling ahead based on an adjustable probability distribution |
| 01/20/1998 | US5710424 For detecting pulses of light energy |
| 01/20/1998 | CA2111117C Spatial measurement recovery system |
| 01/14/1998 | EP0817977A1 Arrangement for the detection of targets |
| 01/08/1998 | DE19727988A1 Surveying instrument with auto-focus device |
| 01/08/1998 | DE19727225A1 Detection system for locating object on road |
| 01/08/1998 | DE19719749A1 Picosecond laser pulse discriminator device using electronic integrator |
| 01/08/1998 | DE19626292A1 Lane detection system for vehicle |
| 01/07/1998 | EP0817152A1 System for displaying the characteristics, position, velocity and acceleration of nearby vehicles on a moving-map |
| 01/07/1998 | EP0817139A2 Device for enabling listeners to preview music recordings |
| 01/07/1998 | EP0816868A2 Laser transmitter with swivelling scanning beam |
| 01/07/1998 | EP0815468A1 Method and arrangement for target seeking |
| 01/07/1998 | EP0815421A1 Holographic system for interactive target acquisition and tracking |
| 01/06/1998 | US5705804 Quadrant light detector |
| 01/02/1998 | DE19624751A1 Duration time measuring process using continuous light beam |
| 01/02/1998 | DE19619186C1 Spatial image recording method |
| 12/30/1997 | US5703718 For detecting polarized light |
| 12/30/1997 | US5703679 Transceiver head for longitudinal doppler speed indicator |
| 12/30/1997 | US5703678 Self-calibrating precision timing circuit and method for a laser range finder |
| 12/29/1997 | EP0814348A2 Method for measuring the distance between a vehicle and an object |
| 12/29/1997 | EP0814339A1 Optical probe for measuring velocity |
| 12/29/1997 | EP0813691A1 Optical system for measuring speed and/or distance of objects |
| 12/29/1997 | EP0813690A1 Arrangement for the detection of targets |
| 12/23/1997 | US5701122 Electronic curb feeler |
| 12/18/1997 | WO1997047991A1 Device and method for measuring parking gaps for a motor vehicle |
| 12/18/1997 | WO1997047240A1 Position-determination system using a marker, and a marker for use in such a system |
| 12/18/1997 | CA2208917A1 Optical velocimetric detector |
| 12/17/1997 | EP0813075A1 Proximity detecting device |
| 12/17/1997 | EP0606311B1 Method in an optically operated proximity switch |
| 12/17/1997 | EP0594712B1 An electro-optical detection system for reflection free underwater images from aircraft |
| 12/16/1997 | US5699280 Device for determining a distance range of an object |
| 12/16/1997 | US5699151 Distance measurement device |
| 12/16/1997 | US5699150 Vehicle optical radar apparatus |
| 12/16/1997 | US5699149 Distance measurement apparatus for vehicle |
| 12/16/1997 | US5699057 Warning system for vehicle |
| 12/11/1997 | WO1997041460A3 Combined laser/flir optics system |
| 12/10/1997 | EP0811855A2 Sensor system for automatic relative position control |
| 12/10/1997 | EP0636240B1 Angle detection |
| 12/10/1997 | CN1167250A Optical testing and measuring device by laser device |
| 12/09/1997 | US5696705 System and method for reconstruction of the position of objects utilizing a signal transmitting and receiving distance determining device |
| 12/09/1997 | US5696657 Temperature compensated APD detector bias and transimpedance amplifier circuitry for laser range finders |
| 12/09/1997 | US5696578 Frequency tracking method and apparatus, and Doppler velocity meter using the same |
| 12/09/1997 | US5696577 3D imaging underwater laser radar |
| 12/03/1997 | EP0809480A1 Cane for the blind |
| 12/02/1997 | US5694204 Device for optically measuring distance |
| 12/02/1997 | US5694203 Distance camera device having light gate for extracting distance information |
| 12/02/1997 | US5694130 Vehicle-mounted radar system and detection method |
| 12/02/1997 | US5693953 Method and apparatus for electro optically determining the dimension, location and attitude of objects |
| 12/02/1997 | US5693003 Endoscope and method for determining object distances |
| 11/27/1997 | WO1997044638A1 Quadrant light detector |
| 11/27/1997 | DE19620393A1 Car with parking and manoeuvring aid |
| 11/27/1997 | CA2244157A1 Quadrant light detector |
| 11/26/1997 | EP0809121A2 Device for carrying out a security measure |
| 11/26/1997 | EP0809120A2 Optic position sensor |
| 11/25/1997 | US5691808 Laser range finder receiver |
| 11/25/1997 | US5691725 Distance measuring apparatus capable of measuring plural distance data for calculated angle ranges |
| 11/25/1997 | US5691545 Method and apparatus for electro-optically determining the dimension, location and attitude of objects |
| 11/20/1997 | WO1997043651A1 Countermeasure circuit for a laser speed detector |
| 11/20/1997 | DE19619308A1 Combination light scanner for detecting objects in monitoring field, e.g. on conveyor |
| 11/19/1997 | EP0807830A1 Optical radar device, particularly for vehicles |
| 11/19/1997 | EP0807262A1 Electro-optical measuring device for absolute distances |
| 11/18/1997 | US5689328 Optical type range finder apparatus for motor vehicle |
| 11/18/1997 | US5689264 Obstacle detecting system for vehicles |
| 11/13/1997 | WO1997042465A1 A method for the determination of the distance and the angular position of an object |
| 11/13/1997 | WO1997041770A1 Method and device for testing the visual ability of a living being |
| 11/13/1997 | WO1997041769A1 Process and device for testing the sight of a living being |
| 11/12/1997 | EP0806822A1 Eyesafe laser transmitter with single resonator cavity for both pump laser and optical parametric oscillator |
| 11/12/1997 | EP0805948A1 Scanning arrangement and method |
| 11/11/1997 | US5687186 Eyesafe laser transmitter with single resonator cavity for both pump laser and optical parametric oscillator |
| 11/11/1997 | US5686722 Selective wavelength identification friend or foe (SWIFF) |
| 11/06/1997 | WO1997041460A2 Combined laser/flir optics system |
| 11/06/1997 | DE19617576A1 Verfahren und Vorrichtung zum Prüfen der Blicktüchtigkeit eines Lebewesens Method and apparatus for testing the efficiency of gaze of a living |
| 11/05/1997 | EP0805362A2 Obstacle warning system for low-flying aircraft |
| 11/05/1997 | EP0805359A2 Multi-pulse, multi-return, modal range processing for clutter rejection |
| 11/05/1997 | EP0805357A2 Laser irradiation light detecting device |
| 11/05/1997 | EP0804714A1 Laser range finder |
| 11/04/1997 | US5684696 System and method for enabling an autonomous vehicle to track a desired path |
| 11/04/1997 | US5684695 Method and apparatus for constructing an environment map of a self-propelled, mobile unit |
| 11/04/1997 | US5684531 Apparatus for determining range to a target |