Patents
Sitemap › G01 - Measuring; Testing › G01C - Measuring distances, levels or bearings; Surveying; Navigation; Gyroscopic instruments; Photogrammetry or videogrammetry › G01C 3 - Measuring distances in line of sight; Optical rangefinders
Patents for G01C 3 - Measuring distances in line of sight; Optical rangefinders (8,275)
06/1998
06/09/1998US5764343 Optical element
06/02/1998USRE35816 Method and apparatus for three-dimensional non-contact shape sensing
06/02/1998US5760905 Distance measuring apparatus
06/02/1998US5760896 Distance measuring device
06/02/1998US5760884 Distance measuring apparatus capable of measuring a distance depending on moving status of a moving object
06/02/1998US5760883 Apparatus for obtaining information
06/02/1998US5760415 Photogrammetric process for the three-dimensional monitoring of a moving object
05/1998
05/26/1998US5757674 Three-dimensional position detecting apparatus
05/26/1998US5757320 Short range, ultra-wideband radar with high resolution swept range gate
05/20/1998EP0843189A1 Autofocus module
05/20/1998DE19647005A1 Distance measurement method especially for water ski jumps
05/19/1998US5754281 Range finder
05/19/1998US5754280 Two-dimensional rangefinding sensor
05/14/1998WO1998020455A1 Object detector
05/14/1998WO1998020302A1 Device for detecting obstacle on surface of traveling road of traveling object
05/12/1998US5751409 Multi-point distance measuring apparatus
05/12/1998US5751408 Surveying apparatus
05/12/1998US5751406 Range finding apparatus
04/1998
04/28/1998US5745224 Distance measurement device
04/28/1998US5745050 Obstacle detection apparatus for vehicles
04/28/1998US5744793 Triangulation position-detection and integrated dispensing valve
04/22/1998EP0837301A2 Position detecting element and range sensor
04/22/1998CN2279585Y Laser sweep instrument
04/21/1998US5742524 Distance measuring device
04/21/1998CA2085324C Apparatus for measuring a distance between two running vehicles using light wave
04/15/1998EP0835460A2 Improved optical ranging camera
04/15/1998EP0835423A1 Optical distance sensor
04/14/1998US5740477 Multi-point object distance measuring device
04/09/1998WO1998014149A1 Method and device for facilitating the movements of the visually handicapped
04/08/1998EP0834090A1 Photogrammetric process for three-dimensional tracking of moving objects
04/07/1998US5737645 Distance measuring apparatus and method of measuring distance
04/07/1998US5737245 Distance measurement device
04/07/1998US5737068 Electronic distance measuring device using a phase difference detection method
04/02/1998DE19741392A1 Measured distance correction method for anticollision
03/1998
03/31/1998US5734172 Method and apparatus for electro optically determining the dimension, location and attitude of objects
03/26/1998DE19741393A1 Car passenger posture detection device
03/25/1998EP0830566A1 Light beam range finder
03/18/1998EP0829171A1 Stereoscopic autofocusing, rangefinding and videometry
03/17/1998US5729216 Apparatus for monitoring vehicle periphery
03/12/1998WO1998010245A1 Flip-up range finder device
03/12/1998CA2265506A1 Flip-up range finder device
03/11/1998EP0828165A2 Method and device for determining and further processing coarse measurements
03/11/1998EP0799428A4 An impulse radar with swept range gate
03/04/1998EP0827002A2 Method of determining position data and device for measuring the magnification of an optical beam path
03/04/1998EP0659265B1 Spatial positioning system
03/03/1998US5724141 Distance measuring apparatus
03/03/1998US5724123 Distance measuring equipment for detecting a scanning direction
02/1998
02/26/1998WO1998008053A1 Stereocamera for photogrammetry
02/26/1998WO1998008052A1 Compact laser-based distance measuring apparatus
02/26/1998WO1998008051A1 Pre-biasing technique for a transistor based avalanche circuit
02/24/1998US5721978 Distance measuring apparatus
02/19/1998DE19735414A1 Distance measurement device between road vehicles
02/17/1998US5719663 Range finder apparatus
02/12/1998WO1998005922A1 Calibration method
02/12/1998DE19732883A1 Distance measurement method for vehicle anti-collision system
02/11/1998EP0823038A1 Device and method for measuring distances between moving objects
02/11/1998CN1173226A An impulse radar with swept range gate
02/04/1998EP0822436A2 Method for determining measurement-point position data and device for measuring the magnification of an optical beam path
01/1998
01/22/1998DE19730534A1 Distance measuring system for vehicle
01/13/1998US5708584 Vehicle running mode detecting system
12/1997
12/30/1997US5703678 Self-calibrating precision timing circuit and method for a laser range finder
12/30/1997US5703351 Autofocus module having a diffractively achromatized toroidal lens
12/29/1997EP0814348A2 Method for measuring the distance between a vehicle and an object
12/18/1997DE19724496A1 Obstacle detection apparatus for motor vehicle safety system
12/16/1997US5699280 Device for determining a distance range of an object
12/16/1997US5699149 Distance measurement apparatus for vehicle
12/11/1997DE19723963A1 Objekterkennungsvorrichtung und -verfahren für Fahrzeuge Object detection apparatus and method for vehicles
12/10/1997EP0811876A1 Method and apparatus for three-dimensional measurement and imaging having focus-related convergence compensation
12/02/1997US5694204 Device for optically measuring distance
12/02/1997US5694203 Distance camera device having light gate for extracting distance information
12/02/1997US5693953 Method and apparatus for electro optically determining the dimension, location and attitude of objects
11/1997
11/26/1997CN2268921Y Optic radiation level meter
11/25/1997US5691725 Distance measuring apparatus capable of measuring plural distance data for calculated angle ranges
11/25/1997US5691545 Method and apparatus for electro-optically determining the dimension, location and attitude of objects
11/13/1997WO1997042465A1 A method for the determination of the distance and the angular position of an object
11/12/1997EP0805948A1 Scanning arrangement and method
11/05/1997EP0804714A1 Laser range finder
11/04/1997US5684531 Apparatus for determining range to a target
11/04/1997US5684295 Solid state image pickup device having dual integrator
11/04/1997US5684292 For obtaining data concerning an object
10/1997
10/30/1997WO1997040407A1 Photogrammetric process for three-dimensional tracking of moving objects
10/30/1997DE19713826A1 LIDAR arrangement for vehicle determination
10/30/1997CA2224823A1 Photogrammetric process for three-dimensional monitoring of a moving object
10/29/1997CN1163661A Scanning arrangement and method
10/23/1997DE19615246A1 Photogrammetrie-Verfahren zur dreidimensionalen Verfolgung von bewegten Objekten Photogrammetric method for three-dimensional tracking of moving objects
10/22/1997EP0802468A1 Optical detection device of the development of the road
10/22/1997EP0801760A1 Method of determining the position of a feature on an object relative to a surgical microscope and a device for carrying out the method
10/22/1997CN2265525Y Pulse semiconductor laser distance-measurer
10/14/1997US5677761 Passive ranging to source of known spectral emission
10/14/1997US5677760 Rangefinding device for use in a camera
10/14/1997US5677541 Method and apparatus for electro-optically determining the dimension, location and attitude of objects
10/09/1997WO1997037372A1 Apparatus and method for spraying herbicide on weeds in a cotton field
10/09/1997CA2250889A1 Apparatus and method for spraying herbicide on weeds in a cotton field
10/08/1997EP0799428A1 An impulse radar with swept range gate
10/07/1997US5675404 Method and system for recognizing behavior of object
10/02/1997WO1997036147A1 Methods and apparatus for using image data to determine camera location and orientation
09/1997
09/25/1997DE19610756A1 Measuring and scanning method, also marking out of surfaces, spaces and other three-dimensional objects
09/23/1997US5670787 Method and apparatus for electro-optically determining the dimension, location and attitude of objects
09/16/1997US5668894 Method for processing three-dimensional shape data
09/16/1997US5668626 Distance measuring apparatus
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