| 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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| 09/27/1988 | US4773751 Infinite level setting device for a distance measuring device |
| 09/22/1988 | WO1988007208A1 Process for measuring the speed and/or length of endless lengths of cloth, and device for implementing said process |
| 09/22/1988 | WO1988007179A1 Dynamic light scattering apparatus |
| 09/22/1988 | WO1988007173A1 Position sensing method and apparatus |
| 09/21/1988 | EP0283222A2 3-Dimensional vision system utilizing coherent optical detection |
| 09/13/1988 | US4771437 Integrated laser/FLIR rangefinder |
| 09/13/1988 | US4770526 Ranging method and apparatus |
| 09/13/1988 | US4770482 Scanning system for optical transmitter beams |
| 09/13/1988 | CA1242020A1 System for interrogating a passive transponder carrying phase-encoded information |
| 09/07/1988 | EP0281085A2 Proximity sensing apparatus |
| 09/06/1988 | US4768877 Method and device for measuring the propagation time of a wave |
| 08/31/1988 | EP0280137A1 Safety device for a system employing driverless vehicles |
| 08/31/1988 | EP0280110A1 Sensor with an integrated signal processor for one-to-three-dimensional positioning |
| 08/30/1988 | US4768053 Distance measuring apparatus |
| 08/30/1988 | US4767934 Surface position sensor |
| 08/30/1988 | US4767922 Hand presence activated water faucet controller |
| 08/24/1988 | EP0279730A1 Method and device for tridimensional measurement |
| 08/24/1988 | EP0279296A1 Synchronizing device in an opto-electronic distance measuring system |
| 08/23/1988 | US4766421 For use on a host vehicle to avoid collision |
| 08/23/1988 | US4766323 Method and apparatus for determining the distance of an object |
| 08/16/1988 | US4764786 Distance measuring device for camera |
| 08/16/1988 | US4764668 System for locating an object provided with at least one passive target pattern |
| 08/11/1988 | WO1988005922A1 Procedure and installation for measuring a distance by processing of a pulsating optical signal |
| 08/11/1988 | WO1988005900A1 Multiple detector fog suppression and edge enhancement |
| 08/11/1988 | DE3702525A1 Apparatus and method for aligning cannulas |
| 08/09/1988 | US4763361 System and device for recognition or IFF use |
| 08/02/1988 | USH503 Wave surface characterization |
| 08/02/1988 | US4761546 Optical displacement measuring system with nonlinearity correction |
| 08/02/1988 | US4761072 Electro-optical sensors for manual control |
| 07/28/1988 | WO1988005525A1 Range finding by diffraction |
| 07/28/1988 | DE3701340A1 Obstruction detection device |
| 07/26/1988 | US4760419 Distance measuring apparatus |
| 07/26/1988 | US4760381 Intruder-detection system for room security |
| 07/26/1988 | US4760269 Method and apparatus for measuring distance to an object |
| 07/26/1988 | US4759623 Electrooptical distance measuring apparatus |
| 07/21/1988 | DE3742701A1 Method and device for fine alignment of a light-emitting appliance |
| 07/19/1988 | US4758082 Distance detection apparatus |
| 07/14/1988 | DE3700009A1 Optoelectronic protection zone device |
| 07/12/1988 | US4757450 Method and system for automatically detecting a preceding vehicle |
| 07/12/1988 | US4757200 Pulsed radiation detection system |
| 07/06/1988 | EP0273717A2 Method and apparatus for noncontact automatic focusing |
| 07/06/1988 | EP0100357B1 Methods and means for utilizing apodized beams |
| 07/05/1988 | US4755818 Aircraft collision warning system |
| 07/05/1988 | US4755662 Automatic focus detecting device |
| 06/29/1988 | EP0272637A2 Method of and apparatus for detecting precence or absence of photosensitive object at a prescribed position |
| 06/28/1988 | US4754151 Method and apparatus for measuring the optical scattering co-efficient of the ocean using large and small fields of view |
| 06/28/1988 | US4753357 For carrying a container from a ship |
| 06/21/1988 | US4752799 Optical proximity sensing optics |
| 06/15/1988 | EP0271188A1 Laser doppler displacement measuring apparatus |
| 06/15/1988 | EP0270627A1 Opto-electronic device for determining the distance, the orientation and the shape of an object |
| 06/08/1988 | EP0269902A2 Process and device for measuring the distance between two objects, in particular between vehicles |
| 06/07/1988 | US4749273 Method and apparatus for determining the material flow rate of conveying mechanisms |
| 06/01/1988 | EP0269142A1 An apparatus for determining the path of a pulsed light beam |
| 05/31/1988 | US4748469 Distance measuring device for camera |
| 05/31/1988 | US4748333 Surface displacement sensor with opening angle control |
| 05/19/1988 | WO1988003358A1 Beet pick-up loader |
| 05/18/1988 | EP0267850A2 Detection of a glass plate heated to the temperature of deformation |
| 05/18/1988 | EP0267238A1 Passive radio altimeter |
| 05/17/1988 | US4744664 Method and apparatus for determining the position of a feature of an object |
| 05/17/1988 | US4744653 Distance measurement by laser light |
| 05/17/1988 | CA1236904A1 Measuring system employing a measuring method based on the triangulation principle for the non-contact measurement of a distance from the surface of contoured object to a reference level |
| 05/11/1988 | DE3736337A1 Method for limiting the viewing distance of a television set |
| 05/11/1988 | DE3638134A1 Ruebenvollerntemaschine Ruebenvollerntemaschine |
| 05/10/1988 | US4743110 Laser telemetry and Doppler measurement system with pulse compression |
| 05/05/1988 | DE3637165A1 Method and device for preventing crashes, especially for motor vehicles in road traffic |
| 05/03/1988 | US4742573 Identification card including optically powered electronic circuit |
| 05/03/1988 | US4741621 Geometric surface inspection system with dual overlap light stripe generator |
| 04/27/1988 | EP0264860A2 Obstacle detection device for a motor vehicle |
| 04/27/1988 | EP0264734A2 Method and apparatus for contactless optical distance measurement, in particular by triangulation |
| 04/26/1988 | US4740676 Range finding automatic focusing system employing a rotatable transparent plate and a half-split light receiving element |
| 04/26/1988 | CA1235773A1 Device for detecting road surface condition |
| 04/21/1988 | DE3635140A1 Optical scanning device for detecting a feed bobbin running empty in a spinning or twisting machine |
| 04/20/1988 | EP0264331A1 Battle field IFF method and IFF system for carrying it out |
| 04/20/1988 | EP0264321A1 Extensible towing hitch for road vehicles |
| 04/19/1988 | US4738531 Distributed antenna array location apparatus |
| 04/19/1988 | US4738529 Apparatus for measuring the transit time of electromagnetic waves |
| 04/14/1988 | DE3633681A1 Device for determining the distance between two bodies |
| 04/12/1988 | US4737624 Optoelectric distance measuring apparatus with an optical measuring probe with shared optics |
| 04/12/1988 | US4737028 Target loop active boresighting device |
| 04/07/1988 | DE3633063A1 Arrangement for radar-like measurement of the length of light paths by means of light pulses |
| 04/06/1988 | EP0262606A2 Controlling and adjusting device for a laser telemeter emitter integrated in a thermal-imaging apparatus |
| 04/06/1988 | EP0262416A2 Self-supervising light barrier |
| 04/05/1988 | US4736247 Range and range rate system |
| 04/05/1988 | US4735503 Method for determining the direction and speed of wind in the atmosphere |
| 03/31/1988 | DE3632774A1 Device for adjusting and checking a laser rangefinder transmitter which is integrated in a thermal imager |
| 03/29/1988 | US4734587 Optoelectric distance measuring apparatus with a time discriminator for the accurate detection of electric pulse sequence |
| 03/29/1988 | US4734574 Light-projecting and-receiving unit for use in a human body detecting apparatus for automatic doors |
| 03/29/1988 | US4733961 Amplifier for integrated laser/FLIR rangefinder |
| 03/22/1988 | US4732469 Low noise optical time domain reflectometer |
| 03/22/1988 | CA1234419A1 Dual mode scanner/tracker |
| 03/16/1988 | EP0259699A1 Optical distance measurement device |
| 03/16/1988 | EP0259445A1 Object detection method and apparatus employing electro-optics. |
| 03/15/1988 | US4731879 Remote data monitoring system |
| 03/10/1988 | WO1988001394A3 Proximity detectors |
| 03/09/1988 | CN85100063A Two-dimension laser doppler speedometer with dual differential acoustoopticoptic frequency shift |
| 03/08/1988 | US4729660 Measuring the contents of sample cells without any timing indicia |
| 03/08/1988 | US4729653 Method and apparatus for measuring distance by laser beam |
| 03/08/1988 | CA1233882A1 Animal identification system |
| 03/02/1988 | EP0257292A1 Opto-electronic device for measuring distance according to the principle of the measurement of echo return time |
| 02/25/1988 | WO1988001394A2 Proximity detectors |