Patents for G01C 3 - Measuring distances in line of sight; Optical rangefinders (8,275)
03/2004
03/11/2004US20040046953 Laser range finder
03/11/2004DE10239435A1 Vorrichtung und Verfahren zur optischen Distanzmessung Apparatus and method for optical distance measurement
03/10/2004CN1480709A Laser rangefinder
03/09/2004US6704507 Optical range finder
03/09/2004US6704114 Device for detecting whether a vehicle seat is occupied by means of a stereoscopic image recording sensor
03/09/2004US6704099 Range finder device and camera
03/09/2004US6704097 Optoelectronic distance measuring device and operating method determined therefor
03/04/2004US20040041996 Range finder and method
03/03/2004EP1395050A1 Angle detecting apparatus and projector equipped therewith automatically correcting the Keystone distortion
03/03/2004EP1027636B1 Method and device for locating and guiding a mobile unit equipped with a linear camera
03/02/2004US6700651 Ranging device
02/2004
02/26/2004DE10336458A1 System zur Abstandsmessung mittels Lichtquellen System for distance measurement using light sources
02/26/2004DE10319686A1 Vorrichtung und Verfahren zur optischen Erfassung von Gegenständen Apparatus and method for optical detection of objects
02/26/2004DE10055510B4 Optoelektronisches Laserdistanzmessgerät The optoelectronic Laser Distance Meter
02/25/2004EP1391778A1 Apparatus for detecting the inclination angle of a projection screen and projector comprising the same
02/24/2004US6697147 Position measurement apparatus and method using laser
02/24/2004US6697146 Range finder for finding range by image realization
02/17/2004US6694097 Distance measuring device, focus detector, and camera including plural sensors and controller for selectively providing power to sensors and respective processing circuits
02/17/2004US6693703 Distance measuring device and method for adjusting photodetection unit of distance measuring device
02/17/2004US6693702 Laser range estimation aid
02/12/2004US20040027554 Light wave distance-measuring system
02/12/2004US20040025563 Manual appliance for contactless distance measurement
02/05/2004US20040022418 Pattern-matching processing method and image processing apparatus
02/05/2004DE10233087A1 Reflexionsphotometrisches Analysesystem Reflection Photometric Analysis System
02/05/2004DE10103870B4 Verfahren zur Bilderkennung bei Kraftfahrzeugen A method for image recognition in motor vehicles
01/2004
01/27/2004US6683694 Telemetry equipment for the two-dimensional or three-dimensional mapping of a volume
01/22/2004US20040013295 Obstacle recognition apparatus and method, obstacle recognition program, and mobile robot apparatus
01/22/2004US20040012790 Reflection-photometric analytical system
01/21/2004EP1382959A1 Analysis device for reflectance photometry
01/15/2004US20040008983 Phase difference detection method, phase difference detection apparatus, range finding apparatus and imaging apparatus
01/14/2004EP1380811A1 Optical distance measuring device
01/14/2004CN1467559A 照相机 Camera
01/07/2004EP1378762A2 Identical object determination method and apparatus and displacement correction method and apparatus in a multisensor system
01/07/2004CN1465988A Laser position detector and method
01/06/2004US6674895 Methods for enhancing performance and data acquired from three-dimensional image systems
01/01/2004US20040001197 Position measurement apparatus and method using laser
01/01/2004US20040001193 Ranging sensor and electronic device using the same
12/2003
12/31/2003WO2004001333A1 Multiple optical channels
12/31/2003CN1133071C Three-in-one photoelectric coupler
12/30/2003US6671037 Optical object detecting apparatus designed to selectively shift light emitting window
12/25/2003US20030234347 Monitor
12/24/2003CN1462905A Distometer
12/23/2003US6668082 Image processing apparatus
12/17/2003EP1371956A1 Displacement/quantity of light converter
12/17/2003EP0986732B1 Measurement of grooves and long waves on rails with a longitudinal streak of light
12/17/2003CN2593153Y Horizontal range measuring instrument
12/16/2003US6665055 Light-wave rangefinder using a pulse method
12/16/2003US6662728 Machine and method for treating a track
12/11/2003US20030227635 Device and method for the optical detection of objects
12/10/2003EP1368616A1 Astronomical, particularly solar and/or lunar, goniometric indicator
12/09/2003US6661449 Object recognizing apparatus for vehicle and the method thereof
12/09/2003US6661446 Parallel-processing, optical distance-measuring device
12/04/2003US20030223053 Methods and devices for charge management for three-dimensional and color sensing
12/03/2003EP1367363A2 Opto-electronic sensor
12/02/2003US6658137 Road sensor system
12/02/2003US6657705 Distance measuring apparatus
11/2003
11/27/2003US20030220764 Surveying apparatus
11/27/2003US20030218737 Electro-optical para-axial distance measuring system
11/27/2003US20030218736 Optical lateral distance hand-held measuring device
11/25/2003US6654482 Method and device for locating and guiding a mobile unit equipped with a linear camera
11/25/2003US6651355 Range finder for bow hunter
11/18/2003US6650425 Position measuring laser apparatus
11/18/2003US6650401 Optical distance sensor
11/18/2003US6649904 Subject state detecting apparatus for detecting dynamically moving subject
11/18/2003US6649903 Self-configurable optical proximity detector
11/11/2003US6647205 Distance-measuring sensor, distance-measuring device and camera as well as distance-measuring method
11/11/2003US6646251 Separate type photoelectric switch
11/06/2003US20030204960 Targeting device
11/05/2003EP1358444A1 Method for image recognition in motor vehicles
11/05/2003CN2585181Y Dust-proof water-proof electronic balance
11/04/2003US6642998 Measuring device
11/04/2003US6642505 Reflection-type optical sensor
11/04/2003US6642501 Photo-detecting apparatus
10/2003
10/29/2003CN1452730A Panoramic image acquisition device
10/28/2003US6639656 Distance measuring apparatus
10/28/2003US6639553 Passive/ranging/tracking processing method for collision avoidance guidance
10/23/2003WO2003087718A1 Distance measuring device
10/23/2003US20030198404 Method for determining distances to a surface from a range image
10/22/2003CN1450397A Phase difference detection method, phase difference detection apparatus, range finding apparatus and imaging apparatus
10/21/2003US6636699 Focus detection device and distance measurement device
10/21/2003US6636296 Range finder
10/16/2003US20030193659 Range finder device and camera
10/16/2003US20030193658 Ranger finder device and camera
10/16/2003US20030193657 Range finder device and camera
10/15/2003CN1448699A Measuring appliance
10/15/2003CN1448696A Photometry/ranging solid state image pick-up device and image pick-up apparatus using such device
10/14/2003US6633730 Rangefinder device and camera incorporating the same
10/14/2003US6633367 Method and device for optoelectronic distance measurement
10/09/2003US20030189697 Archery range finder
10/08/2003EP1351070A1 Electrooptical and axial parallel distance measuring system
10/08/2003CN1447102A Phase difference detection methd, phase difference detector, distance finder and imaging appts.
10/02/2003WO2003081173A1 Device and accessory
10/02/2003US20030184727 Optical telemeter
10/02/2003US20030184725 Distance measuring sensor and method for manufacturing the same
09/2003
09/25/2003US20030179362 Method of measuring length and coordinates using laser tracking interferometric length measuring instruments
09/24/2003CN2575606Y Electronic watch lock
09/24/2003CN1444010A Double-channel image information positioning processing method and system
09/24/2003CN1444009A Monitor device
09/23/2003US6625304 Method of detecting displacement of a block of pixels from a first to a second image of a scene
09/23/2003US6624899 Triangulation displacement sensor
1 ... 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 ... 83