| Patents for G01C 3 - Measuring distances in line of sight; Optical rangefinders (8,275) |
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| 02/24/1999 | EP0898245A1 Image processing apparatus |
| 02/23/1999 | US5874904 Inter-vehicle distance measurement apparatus |
| 02/18/1999 | DE19732376C1 Method of distance measurement using triangulation principle |
| 02/11/1999 | WO1999006869A1 Day/night viewer with laser range finder |
| 02/10/1999 | EP0896267A2 Position recognizing system of autonomous running vehicle |
| 02/09/1999 | US5870636 Rangefinding device for camera |
| 02/09/1999 | US5870179 For estimating the distance from an observation location to various points |
| 02/09/1999 | US5870178 Distance measuring apparatus |
| 02/02/1999 | US5867256 Passive range estimation using image size measurements |
| 02/02/1999 | US5866916 Method and apparatus for electro optically determining the dimension, location and attitude of objects |
| 02/02/1999 | US5866915 Method and apparatus for electro optically determining the dimension, location and attitude of objects |
| 01/27/1999 | EP0892911A1 Methods and apparatus for using image data to determine camera location and orientation |
| 01/26/1999 | US5864720 Distance measuring apparatus |
| 01/26/1999 | US5864391 Radar apparatus and a vehicle safe distance control system using this radar apparatus |
| 01/26/1999 | US5864359 Stereoscopic autofocusing based on comparing the left and right eye images |
| 01/20/1999 | EP0892282A2 Object sensing apparatus |
| 01/20/1999 | CN1205429A Apparatus for estimating 3-dimensional position of moving target and method therefor |
| 01/19/1999 | US5862418 Distance measuring device for a camera |
| 01/13/1999 | EP0890822A2 A triangulation method and system for color-coded optical profilometry |
| 01/13/1999 | EP0835460A4 Improved optical ranging camera |
| 12/30/1998 | EP0886829A1 A system and a method of three-dimensional imaging |
| 12/30/1998 | EP0886790A2 Telecentric 3d camera and method |
| 12/29/1998 | US5854491 Method and apparatus for electro optically determining the dimension, location and attitude of objects |
| 12/24/1998 | DE19826283A1 Object display in motor vehicle |
| 12/23/1998 | EP0885399A1 Electronic distance measuring instrument |
| 12/16/1998 | CN2300883Y Aligner of all-station instrument capable of recording and indicating target image |
| 12/16/1998 | CN1202239A Computer stereo vision system and method |
| 12/15/1998 | US5850289 Scanning arrangement and method |
| 12/10/1998 | DE19721915C1 Verfahren und Vorrichtung zur Messung von Unebenheiten in einer Objektoberfläche Method and apparatus for measuring irregularities in an object surface |
| 12/08/1998 | US5848301 Camera and range finder |
| 12/03/1998 | WO1998054543A1 Measurement of grooves and long waves on rails with a longitudinal streak of light |
| 11/30/1998 | CA2207706A1 Hand-held distance-measurement device with an enhanced viewfinding system |
| 11/26/1998 | DE19823076A1 Display for optical instrument e.g. automatic levelling device or theodolite |
| 11/26/1998 | DE19721105A1 Optoelectronic sensor with light sensor for transmitting light beam in monitoring region |
| 11/24/1998 | US5841149 Method of determining the distance of a feature on an object from a microscope, and a device for carrying out the method |
| 11/18/1998 | EP0877951A1 Range and/or position measurement equipment |
| 11/18/1998 | EP0877944A1 Optical range and speed detection system |
| 11/17/1998 | US5837997 Structure and method for detecting plants in a field using a light pipe |
| 11/11/1998 | EP0759149A4 Hand-held distance-measurement apparatus and system |
| 11/11/1998 | CN1040701C 车辆位置确定设备 Vehicle position determining device |
| 11/04/1998 | EP0875728A1 Surveying system |
| 11/03/1998 | US5831718 Portable laser range finder and digital compass assembly |
| 11/03/1998 | US5831717 Obstacle detecting apparatus which employs a laser |
| 10/28/1998 | EP0874331A2 Vehicle monitoring apparatus |
| 10/27/1998 | US5828913 Method for three dimensional measurement and imaging having focus-related convergence compensation |
| 10/20/1998 | US5825480 Observing apparatus |
| 10/20/1998 | US5825473 Distance measuring device having protective cover with selective light propagation prevention |
| 10/15/1998 | WO1998045817A1 Three-dimensional imaging method and device |
| 10/13/1998 | US5822048 Flip-up range finder device |
| 10/08/1998 | DE19813476A1 Distance measuring unit |
| 10/06/1998 | US5818959 Method of producing a three-dimensional image from two-dimensional images |
| 10/01/1998 | WO1998043112A1 Optical device for the contactless measurement of distance of a light source |
| 10/01/1998 | CA2283713A1 Optical device for the contactless measurement of distance of a light source |
| 09/29/1998 | US5815251 Device for distance measurement |
| 09/29/1998 | US5814808 Optical displacement measuring system using a triangulation including a processing of position signals in a time sharing manner |
| 09/23/1998 | EP0635697B1 Measuring arrangement |
| 09/23/1998 | CN1194056A Improved optical ranging camera |
| 09/22/1998 | US5812893 Range finder |
| 09/22/1998 | US5811827 Method and apparatus for electro-optically determining the dimension, location and attitude of objects |
| 09/22/1998 | US5811825 Method and apparatus for electro-optically determining the dimension, location and attitude of objects |
| 09/15/1998 | US5808728 Vehicle environment monitoring system |
| 09/15/1998 | US5808561 Drive assist system for a vehicle and the method thereof |
| 09/08/1998 | US5805275 Scanning optical rangefinder |
| 09/08/1998 | US5805110 Method for sensing characteristics of objects within a field |
| 09/02/1998 | EP0861415A2 Computer stereo vision system and method |
| 09/02/1998 | CN1192316A Stereoscopic autofocusing, rangefinding and videometry |
| 09/01/1998 | US5801835 Surface position detection apparatus and method |
| 08/25/1998 | US5798925 Method and apparatus for monitoring a moving strip |
| 08/25/1998 | US5798519 Method of and apparatus for golf driving range distancing using focal plane array |
| 08/20/1998 | WO1998036238A1 Outdoor range finder |
| 08/20/1998 | DE19806290A1 Integrated distance measuring circuit |
| 08/20/1998 | CA2281551A1 Outdoor range finder |
| 08/18/1998 | US5796517 Inner focus type telescope |
| 08/18/1998 | CA2033153C Ultrasonic transducer |
| 08/11/1998 | US5793035 Apparatus and method for spraying herbicide on weeds in a cotton field |
| 08/04/1998 | US5790244 Pre-biasing technique for a transistor based avalanche circuit in a laser based distance measurement and ranging instrument |
| 08/04/1998 | US5790241 Laser rangefinder |
| 08/04/1998 | CA2043020C Device for and method of measurement of an angle of incidence of a luminous beam |
| 07/28/1998 | US5786849 Marine navigation I |
| 07/28/1998 | US5786602 Method and apparatus for electro-optically determining the dimension, location and attitude of objects |
| 07/23/1998 | DE19801519A1 Telescope for expanding field angle of remote object |
| 07/22/1998 | EP0854368A2 Light sensor with signal evaluation based on time of flight of light |
| 07/22/1998 | EP0853798A1 Method of producing a three-dimensional image from two-dimensional images |
| 07/16/1998 | DE19800354A1 Distance measuring device, e.g. for measuring distance between vehicle and object |
| 07/16/1998 | DE19738608C1 Running gear regulation arrangement for vehicle ride regulation |
| 07/15/1998 | CN1039158C Apparatus and method for measuring distance optically using phase variation |
| 07/14/1998 | US5781282 Distance measurement device |
| 07/14/1998 | US5781281 Distance measuring infrared projection system |
| 07/14/1998 | US5780866 Method and apparatus for automatic focusing and a method and apparatus for three dimensional profile detection |
| 07/14/1998 | CA2145431C Vehicle position determining apparatus |
| 07/09/1998 | DE19800336A1 Electronic video camera with distance sensor for photogrammetric measurement |
| 07/08/1998 | CN1187251A Apparatus for three-dimensional measurement and image having focus-related convergence compensation and method of use thereof |
| 07/07/1998 | US5776015 Golf range finding apparatus |
| 07/02/1998 | DE19757716A1 Optical displacement measuring device |
| 07/01/1998 | EP0851211A1 Optical distance measuring apparatus |
| 06/30/1998 | US5774091 Short range micro-power impulse radar with high resolution swept range gate with damped transmit and receive cavities |
| 06/30/1998 | US5773840 Method & apparatus for electro optically determining the dimension, location & attitude of objects |
| 06/16/1998 | US5767953 Light beam range finder |
| 06/16/1998 | US5767525 Method and apparatus for electro-optically determining the dimension, location and attitude of objects |
| 06/09/1998 | US5764344 Observing apparatus |