Patents
Sitemap › G01 - Measuring; Testing › G01V - Geophysics; Gravitational measurements; Detecting masses or objects; Tags › G01V 8 - Prospecting or detecting by optical means
Patents for G01V 8 - Prospecting or detecting by optical means (8,157)
08/2003
08/28/2003US20030163042 Object detection apparatus and method
08/27/2003EP1338902A1 Object detection apparatus and method
08/27/2003EP1337873A2 System and method for optically sensing motion of objects
08/27/2003CA2419999A1 Multifunctional object sensor
08/26/2003US6611696 Method and apparatus for aligning the antennas of a millimeter wave communication link using a narrow band oscillator and a power detector
08/21/2003US20030155488 Object detection technology
08/20/2003EP1336122A1 Sensor arrangement for monitoring a spatial area
08/14/2003WO2003067264A2 Hand-operated device
08/14/2003US20030150981 Photoelectric sensor having special display features
08/07/2003WO2003027966A3 Security method for gaining access, access verification device, elevator
08/07/2003US20030146373 Multi-optical-path photoelectric safety apparatus
08/07/2003DE20307701U1 Light source for doors and windows has a light channel with a closure edge and a semiconductor diode with an optical transmitter and receiver
08/06/2003CN1434239A Multi-iptical-path photoelectric safety apparatus
08/05/2003US6603865 System for optically performing position detection and data communication
07/2003
07/31/2003US20030141975 Display monitor for multi-optical-path photoelectric safety apparatus and multi-optical-path photoelectric safety apparatus including a display monitor
07/31/2003US20030141762 Device for detecting the presence of objects
07/31/2003US20030141458 Missing lens detection system and method
07/31/2003US20030141454 Active infrared sensor
07/30/2003EP1331434A2 Display monitor for multi-optical-path photoelectric safety apparatus and multi-optical-path photoelectric safety apparatus including a display monitor
07/30/2003EP1331433A2 Multi-optical-path photoelectric safety apparatus
07/30/2003EP0910725B1 Wellbores utilizing fiber optic-based sensors and operating devices
07/29/2003US6600167 Medium discerning apparatus with optical sensor
07/29/2003US6600153 Dustproof mechanism
07/29/2003US6598245 Automatic water feed method in lavatory and automatic water feed mechanism in lavatory
07/24/2003WO2003060561A1 Method and relevant device for revealing objects
07/24/2003US20030136899 Photo interrupter with dual-direction detection ability
07/23/2003CN1115721C Semiconductor device testing appts.
07/22/2003US6597287 Sensor device and method for operating a sensor device
07/22/2003US6596983 Perimetric detection system and automated container
07/17/2003US20030132572 Multiples detect apparatus and method
07/17/2003US20030132403 Discriminating paper sensor
07/17/2003US20030131990 Wellbores utilizing fiber optic-based sensors and operating devices
07/16/2003EP1327163A2 Perimetric detection system and automated container
07/15/2003US6593563 Opto-electronic sensor array and a method to operate an opto-electronic sensor array
07/15/2003US6592299 Method and an installation for collecting from and detecting a fresh water spring at sea
07/10/2003US20030127586 Photo-detecting method and photo-detecting device
07/08/2003US6590223 Apparatus and method for media presence detection
07/08/2003US6588266 Monitoring of downhole parameters and tools utilizing fiber optics
07/03/2003WO2003054586A1 Stray light correction method for an optical sensor array
07/01/2003US6587699 Narrow beamwidth communication link with alignment camera
07/01/2003US6587246 Scanning apparatus
07/01/2003US6586721 Movement detector including a vertical resonator and receiver disposed within an open housing
06/2003
06/26/2003US20030118237 Detecting objects by digital imaging device
06/26/2003US20030117310 Radar system, method of obtaining image, control method based on image data and monitoring method using milliwaves
06/25/2003CN1112593C Opto-electronic device
06/24/2003US6583433 Range finder structure allowing easier filling of the transparent filler
06/19/2003WO2003029772A3 Imaging array
06/19/2003US20030112139 Object status detector, object status detecting method, home electric appliances, network adopter, and media
06/17/2003US6580848 Interface for light barrier arrangements
06/12/2003WO2003048815A1 Imaging system and method
06/12/2003WO2003047773A2 Multiples detect apparatus and method
06/12/2003US20030106992 Multi-beam photoelectric sensor and its mount
06/11/2003EP1317680A2 Solar infrared ground clutter suppressor
06/11/2003CN1423722A Automatic door assembly with video imaging device
06/05/2003WO2003046607A1 Method for forming the image in millimetre and sub-millimetre wave band (variants), system for forming the image in millimetre and sub-millimeter wave band (variants), diffuser light (variants) and transceiver (variants)
06/05/2003US20030104137 Made from a plastic without a form tool; drops of plastic are deposited in a three-dimensional manner in view of the form of the respective adhesive closing elements
06/05/2003DE20215895U1 Light beam detector for measurement of intensity and displacement of IR beam incorporates moving mirrors to determine direction and amount of deflection
06/04/2003EP1316074A2 Document sensing apparatus and method
05/2003
05/28/2003EP1266444A4 Safety interlock for mechanically actuated closure device
05/22/2003WO2002103409A3 Optical guidance system for invasive catheter placement
05/22/2003WO2002088647A3 Millimeter-wave terrestrial imager
05/22/2003US20030094575 Method and apparatus for a rigid backup light source for down-hole spectral analysis
05/22/2003US20030094566 Method and apparatus for self-monitoring of proximity sensors
05/21/2003EP1313222A1 Method and apparatus for self-monitoring of proximity sensors
05/21/2003EP1312940A1 Light barrier with optical fibre
05/21/2003CN1109252C Toilet room sensor assembly
05/20/2003US6566672 Light sensor for sheet products
05/20/2003US6564991 Ball mount apparatus and mount method
05/20/2003CA2102424C Drop detection method and apparatus
05/15/2003DE20303085U1 Light fence has integral alignment mode using status display
05/15/2003DE10220667C1 Passive infrared motion sensor has second regulator whose output voltage ensures voltage supply to sensor element(s) and is also used as reference voltage for other components
05/14/2003EP0975990B1 Scanning apparatus
05/14/2003CN1417562A Multiple-optical axis photoelectronic sensor
05/08/2003US20030085368 Mapping sensor system for detecting postions of flat objects
05/08/2003DE20303265U1 Optoelectronic surveillance unit has defocussing optics for alignment
05/07/2003CN1107636C Reset switching arrangement for people conveying appts
05/02/2003EP1306693A1 Multiple-axis photoelectric sensor with interfering light detection means
05/02/2003EP1305654A1 Light curtain device
05/02/2003EP1305607A1 Method and apparatus for detecting the presence of a fluid on a test strip
05/01/2003US20030081197 Document validator subassembly
05/01/2003US20030080284 Photoelectric sensor
04/2003
04/29/2003US6555806 Photoelectric sensor having special display features
04/29/2003CA2409638A1 Photoelectric sensor
04/26/2003CA2409670A1 Detecting objects by a digital imaging device
04/24/2003DE20218511U1 Optoelectronic volume monitoring unit has microscanning mirror
04/22/2003US6552345 Thermopile far infrared radiation detection apparatus for crime prevention
04/17/2003US20030071197 Photoelectric sensor and method of detecting an object to be detected using the same
04/17/2003DE20301559U1 Dirt resistant optical security sensor has purified optical surfaces
04/16/2003EP0829168B1 Direct digital airborne panoramic camera system and method
04/15/2003US6547042 Gap scanning
04/10/2003WO2003029772A2 Imaging array
04/03/2003WO2003027966A2 Security method for gaining access, access verification device, elevator
04/03/2003US20030063294 Sub-micron accuracy edge detector
04/03/2003US20030062491 Disc counter
04/03/2003US20030062469 Securing method and an optoelectronic sensor
04/02/2003EP1297486A2 Occupant sensor
04/02/2003CN1407849A Sensor for component feed device
04/02/2003CN1406713A Multi-beam photoelectric protective system
03/2003
03/27/2003US20030059087 Monitoring method and an optoelectronic sensor
03/27/2003US20030058105 Light fence with beam divider
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