| Patents for G01V 8 - Prospecting or detecting by optical means (8,157) |
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| 04/14/2004 | EP1408273A2 Protection device for monitoring a protected zone related to a moving element |
| 04/08/2004 | WO2004029565A2 Infrared obstacle detection in the presence of sunlight |
| 04/08/2004 | WO2004029562A2 Apparatus and method using continuous -wave radiation for detecting and locating targets hidden behind a surface |
| 04/08/2004 | US20040066965 Apparatus for testing infrared camera |
| 04/08/2004 | US20040065439 Wellbores utilizing fiber optic-based sensors and operating devices |
| 04/08/2004 | DE19753835B4 Näherungsfühler mit schnellem Empfangsverstärker Proximity sensor with fast receiver amplifier |
| 04/06/2004 | US6718049 Near-infrared disguise detection |
| 04/06/2004 | US6717523 Photoelectric switch |
| 04/06/2004 | US6717228 Infrared image sensor with temperature compensation element |
| 04/01/2004 | WO2003047773A3 Multiples detect apparatus and method |
| 04/01/2004 | US20040062441 Method for detecting new objects in an illuminated scene |
| 04/01/2004 | DE10258545A1 Aircraft position measurement device, especially for use with remotely controlled helicopters, forms part of an aircraft stability system and has an optoelectronic system for measuring the displacement of ground structures |
| 04/01/2004 | DE10244992A1 Space monitoring system, especially for monitoring a motor vehicle interior has at least one sensor so that, for example, sound playback, noise damping or climate control, can be matched to the number of occupants, |
| 04/01/2004 | DE10243337A1 Device for optical monitoring of moving objects has emitter, mirror, longer focal length emitter lens radiating collimated beam, shorter focal length detector lens, detector recording remitted beam |
| 03/30/2004 | US6714131 Anti-thief security sensor assembly using the opening of the projector cover for beam adjustment |
| 03/30/2004 | US6712269 Counting apparatus |
| 03/25/2004 | US20040056790 Millimeter wave imaging system |
| 03/25/2004 | US20040056218 Method and apparatus for edge detection |
| 03/25/2004 | US20040056199 Infrared obstacle detection in the presence of sunlight |
| 03/25/2004 | DE10239940A1 Lichtschranke oder Lichtgitter Light barrier or light curtain |
| 03/24/2004 | EP1399720A1 Sensor for dual wavelength bands |
| 03/23/2004 | US6710346 Active infrared presence sensor |
| 03/23/2004 | US6710326 Photoelectric sensor having special display features |
| 03/18/2004 | WO2004023782A2 Stereo door sensor |
| 03/18/2004 | US20040051032 Ultrasonic-welding apparatus, optical sensor and rotation sensor for the ultrasonic-welding apparatus |
| 03/18/2004 | DE20317420U1 Sensor holding arrangement has adjusting element that adjusts position of sensor relative to carrier element that includes fastening units, which have positive fit to retainer element of holder |
| 03/18/2004 | DE10241810A1 Evaluation circuit for reflected especially optical signals from an object produces reference signal simultaneously with the received radiation pulse |
| 03/18/2004 | DE10240475A1 Optischer Sensor Optical sensor |
| 03/16/2004 | US6707028 Rotating light source system for detecting an obstruction in a space, for use in a mobile storage system |
| 03/11/2004 | WO2004020943A1 Tilt sensor and method of making same |
| 03/11/2004 | WO2004020789A2 Method and apparatus for logging a well using a fiber optic line and sensors |
| 03/11/2004 | US20040045339 Stereo door sensor |
| 03/11/2004 | DE10239129A1 Vorrichtung zur berührungslosen Ermittlung des Pflanzenbewuchses eines Feldabschnittes A device for the contactless determination of the fouling of a plant box section |
| 03/11/2004 | DE10238075A1 Optical sensor for recording objects uses receptor line arrays to measure distance from two light sources with selection of highest signal for processing |
| 03/10/2004 | EP1396734A2 Optical sensor |
| 03/10/2004 | EP1396182A1 Optical sensor device |
| 03/10/2004 | CN1141789C Automatic switch with infrared detector |
| 03/10/2004 | CN1141600C Methods and apparatus for counting objects |
| 03/04/2004 | US20040043501 Monitoring reservoir conditions, estimating and quantifying concentrations of oil and gas in earth formations and determining operating and physical conditions of down hole tools |
| 03/04/2004 | US20040042010 Light barrier and light barrier grid |
| 03/04/2004 | US20040041084 Digital windowing for photoelectric sensors |
| 03/04/2004 | DE10239222A1 Regulating output intensity of light emitter in light barrier or optical detector, by checking termination criterion if test light signal can be processed at receiver, and changing light intensity if criterion is not fulfilled |
| 03/03/2004 | EP1394530A1 Arrangement for the contactless determination of vegetation in a field |
| 03/03/2004 | EP1394504A1 Light curtain or light barrier |
| 03/03/2004 | EP1393140A2 Tools with orientation detection |
| 03/03/2004 | EP1240622B1 Method and system for detecting an object in relation to a surface |
| 03/03/2004 | EP1110117B1 Scanning apparatus |
| 03/03/2004 | EP0891564B1 Opto-electronic device |
| 03/03/2004 | CN1479115A Electronic article monitoring mark directly applyed on optical recording medium |
| 02/29/2004 | CA2636896A1 Optical fiber conveyance, telemetry, and/or actuation |
| 02/26/2004 | WO2002044927A3 Hardware configuration for parallel data processing without cross communication |
| 02/26/2004 | US20040036766 Method, system and device for detecting an object proximate to a water/air type interface |
| 02/26/2004 | DE29924577U1 Hot temperature event detection has six satellites with forward and rearward pointing sensors for dual observation points |
| 02/26/2004 | DE20317617U1 Optoelectronic sensor system has beam deflecting reflector unit with individual focussing mirrors to reduce beamwidth |
| 02/26/2004 | DE10336104A1 Photoelectric sensor for use in automated production has a beam projector with a beam deflection angle adjuster comprising a pivoting plane parallel glass plate and a displaceable projection lens |
| 02/26/2004 | DE10001017B4 Optoelektronischer Sensor, insbesondere Reflexlichttaster The optoelectronic sensor, in particular reflection light scanners |
| 02/25/2004 | EP1391752A2 Light curtain |
| 02/25/2004 | EP1391058A1 Millimeter wave communication link |
| 02/24/2004 | US6697155 Multispectral active remote sensing without narrowband optical filters |
| 02/24/2004 | US6696946 Anti-thief security sensor assembly |
| 02/19/2004 | WO2004015450A1 Near-field antenna array with signal processing |
| 02/19/2004 | US20040031937 Object detection using code-modulated light beam |
| 02/19/2004 | DE20214431U1 Part recording unit for process control has line illumination and camera viewing conveyor belt to count standard parts |
| 02/19/2004 | DE10234466A1 Optoelektronisches Gerät zur optischen Erfassung eines Objekts Optoelectronic device for optical detection of an object |
| 02/18/2004 | CN1475813A Multifunctional object sensor |
| 02/17/2004 | US6693271 Obstacle detection sensor using synchronous detection |
| 02/12/2004 | US20040027666 Optical sensor for detecting moisture on a surface |
| 02/12/2004 | DE20317622U1 Lichtschranke Light barrier |
| 02/12/2004 | DE10233258A1 Optical light barrier has a multiplicity of pairs of light transmitters and receivers with a controller that assigns bit values to the detector pairs defining their grouping and mode of operation |
| 02/12/2004 | DE10233005A1 Einrichtung zur Versorgung eines auf hohem elektrischem Potential liegenden Sensors in einer Lackieranlage mit elektrischer Energie Means for supplying a high electric potential sensor located on a painting of electrical energy |
| 02/12/2004 | DE10231178A1 Optoelectronic sensor for monitoring an observation area has an optical receiver with multiple receiver elements that are connected via a switching matrix to a lesser number of signal processing units and an evaluation unit |
| 02/12/2004 | DE10000287B4 Vorrichtung und Verfahren zur Überwachung eines Erfassungsbereichs an einem Arbeitsmittel Apparatus and method for monitoring a detection area at a working means |
| 02/05/2004 | WO2004011890A1 Light source detection and categorization system for automatic vehicle exterior light control and method of manufacturing |
| 02/05/2004 | WO2003067264A3 Hand-operated device |
| 02/05/2004 | US20040022415 Method for the independent detection of helicopter |
| 02/05/2004 | US20040021853 Light source detection and categorization system for automatic vehicle exterior light control and method of manufacturing |
| 02/05/2004 | US20040021099 Tilt sensor and method of making same |
| 02/05/2004 | US20040021064 Document sensing apparatus and method |
| 02/05/2004 | DE10232028A1 Optical sensor detecting objects in monitoring zone, has casing with wall opening closed by gas-permeable, liquid-shedding segment |
| 02/04/2004 | EP1387186A1 Optoelectronic device for optical detection of an object |
| 02/04/2004 | CN1473315A Document sensing apparatus and method |
| 02/03/2004 | US6686603 Raindrop detection apparatus and method |
| 01/29/2004 | WO2004009246A1 Device for supplying with electric energy a sensor that has a high electric potential |
| 01/29/2004 | DE10231016A1 Verfahren und Vorrichtung zur Erfassung der Körperposition Method and apparatus for detecting the position of the body |
| 01/28/2004 | EP1384091A2 Detecting tool orientation alignment depth and leveling |
| 01/28/2004 | EP1384052A2 Millimeter-wave terrestrial imager |
| 01/27/2004 | US6683321 Disc counter |
| 01/22/2004 | WO2004008406A1 Pulse induction silverware detector |
| 01/22/2004 | WO2004008179A2 Movable barrier safety control |
| 01/22/2004 | US20040011949 Optical sensor |
| 01/22/2004 | DE10228309A1 Lichttaster Light sensor |
| 01/22/2004 | CA2492592A1 Movable barrier safety control |
| 01/21/2004 | EP1381881A1 System and method for optically sensing motion of objects |
| 01/21/2004 | EP1381880A1 Trainable laser optical sensing system for target characterisation |
| 01/21/2004 | CN2600811Y Light projector and light receiver of multi-optical-axis photoelectric sensor |
| 01/21/2004 | CN1469112A Reflective sensor, filtering plate and detecting method for detected objects |
| 01/21/2004 | CN1135510C Signal analysis circuit for sports alarmer |
| 01/20/2004 | US6680469 Segmented light curtain with keyed interfaces |
| 01/15/2004 | US20040008867 Imaging system, methodology, and applications employing reciprocal space optical design |
| 01/15/2004 | US20040007681 Method and device for detecting the position and the posture of a human body |