| Patents for G01S 13 - Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified (37,701) |
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| 07/17/1997 | CA2241808A1 Trenchless underground boring system with boring tool location |
| 07/16/1997 | EP0784213A2 Method for determining the distance and/or differential velocity between a radar sensor and one or a plurality of objects and device for carrying out the method |
| 07/16/1997 | EP0783709A1 Swept range gate radar system for detection of nearby objects |
| 07/16/1997 | EP0783673A1 Variable frequency microwave tropopause sensor system and method |
| 07/16/1997 | CN1154479A Method and system for radar signal recording, transmitting and treatment with zone controllable function |
| 07/15/1997 | US5649296 Tag for use in a radio communication system |
| 07/15/1997 | US5649295 Tag for use in a radio communication system |
| 07/15/1997 | US5648905 Traveling control system for motor vehicle |
| 07/15/1997 | US5648782 Microburst detection system |
| 07/15/1997 | US5648767 Transponder detection system and method |
| 07/15/1997 | US5648765 Tag tansponder system and method to identify items for purposes such as locating, identifying, counting, inventorying, or the like |
| 07/10/1997 | WO1997024629A1 Method for determining the precipitation ratio by double polarisation radar and meteorological radar for implementing such process |
| 07/10/1997 | WO1997024627A1 Person identifier |
| 07/10/1997 | WO1997024626A2 Itinerary monitoring system |
| 07/10/1997 | DE19600233A1 Transponder interrogator with two coplanar frame aerials |
| 07/10/1997 | DE19600086A1 Radar targets recognition method and device |
| 07/10/1997 | DE19600059A1 Verfahren zur Signalverarbeitung bei einer Kraftfahrzeug-Radaranordnung und Radaranordnung hierfür Method for signal processing in an automotive radar system and radar arrangement therefor |
| 07/09/1997 | EP0783114A1 System for the detection and measuring of parking spaces |
| 07/09/1997 | EP0783058A2 Control device for a urinal or the like |
| 07/09/1997 | CN1154162A Apparatus and method for mitigating range-doppler ambiguities in pulse-doppler radars |
| 07/08/1997 | USRE35553 Optical RF stereo |
| 07/08/1997 | US5647015 Method of inferring sensor attitude through multi-feature tracking |
| 07/08/1997 | US5646628 Method of treating periodic signals |
| 07/08/1997 | US5646627 Method and apparatus for controlling a biphase modulation to improve autocorrelation in pseudorandom noise coded systems |
| 07/08/1997 | US5646626 Method and apparatus for digital correlation in pseudorandom noise coded systems |
| 07/08/1997 | US5646625 Radar system |
| 07/08/1997 | US5646624 Performance matching of weather avoidance radar |
| 07/08/1997 | US5646623 Coherent, frequency multiplexed radar |
| 07/08/1997 | US5646613 System for minimizing automobile collision damage |
| 07/08/1997 | US5646612 Method for avoiding collision of vehicle and apparatus for performing the same |
| 07/08/1997 | CA2132245C Sar/gps inertial method of range measurement |
| 07/03/1997 | WO1997023786A1 Method and system for sensing and locating a person, e.g. under an avalanche |
| 07/03/1997 | DE19654691A1 Obstacle warning system for vehicle using range and azimuth detection |
| 07/03/1997 | DE19654538A1 Vehicle anti=collision warning system |
| 07/03/1997 | DE19549314A1 Electronic monitoring system for detecting body movements of buried person |
| 07/03/1997 | DE19549313A1 Living thing detector for closed metal case e.g. in freight container locked by door or hatch |
| 07/02/1997 | EP0782259A2 Digital center line filter |
| 07/02/1997 | EP0782008A2 Apparatus for calculating and correcting deflection of central axis of an obstacle detecting apparatus mounted on a vehicle, and system for controlling distance to a preceding vehicle travelling ahead |
| 07/02/1997 | EP0782001A1 Probe card identification for computer aided manufacturing |
| 07/02/1997 | CN1153558A Radio range finder |
| 07/02/1997 | CN1153557A Electronic viewing aid |
| 07/01/1997 | US5644316 Active phased array adjustment using transmit amplitude adjustment range measurements |
| 07/01/1997 | US5644315 Doppler ratio detection radar with range CFAR |
| 07/01/1997 | US5644314 For detecting an object with a transmitting/receiving signal means |
| 07/01/1997 | CA2129076C Handheld obstacle penetrating motion detecting radar |
| 06/26/1997 | WO1997022891A1 Methods for sensing displacement using radar |
| 06/26/1997 | WO1997022890A1 Process and amplitude or phase-single pulse radar device for locating flying objects |
| 06/26/1997 | WO1997022889A1 A tracking method for a radar system |
| 06/26/1997 | DE19654587A1 Obstacle detection system for automobile |
| 06/25/1997 | EP0780974A1 Discrete phase modulator |
| 06/25/1997 | EP0780700A2 Method and apparatus for operating a surface detection surveillance radar using frequency agile pulse transmissions |
| 06/25/1997 | EP0779992A1 Range-gated field disturbance sensor with range-sensitivity compensation |
| 06/25/1997 | EP0779990A1 Time-of-flight radio location system |
| 06/25/1997 | CN1152958A Arrangement for detecting objects in a region to be monitored |
| 06/24/1997 | US5642103 Transponder used in a remote identification system |
| 06/24/1997 | US5642081 FMCW VCO closed loop linearizer |
| 06/22/1997 | CA2192622A1 Method and apparatus for operating a surface detection surveillance radar using frequency agile pulse transmissions |
| 06/19/1997 | WO1997022031A1 Multiple-clock controlled spatial light modulator |
| 06/19/1997 | WO1997021982A1 Vehicle navigational system and signal processing method for said navigational system |
| 06/19/1997 | WO1997021626A1 Intelligent fuelling |
| 06/19/1997 | DE19546715A1 Airbag releasing sensing system for motor vehicle |
| 06/19/1997 | DE19546653A1 Pulse doppler radar interference reduction method for vehicle anti-collision or building security system |
| 06/19/1997 | DE19546507A1 Vehicle navigation and radar system |
| 06/19/1997 | DE19546506A1 Fahrzeug-Navigationssystem und Signalverarbeitungsverfahren für ein solches Navigationssystem Vehicle navigation system and signal processing method for such a navigation system |
| 06/18/1997 | EP0779520A2 Enhanced uplink modulated backscatter system |
| 06/18/1997 | EP0779519A1 Radar system |
| 06/18/1997 | EP0778953A1 Monostatic fmcw radar sensor |
| 06/17/1997 | US5640694 Integrated RF system with segmented frequency conversion |
| 06/17/1997 | US5640693 Transmitter for pulsed electronic article surveillance systems |
| 06/17/1997 | US5640687 Backscattering transponder switchable between a modulator/demodulator and ground |
| 06/17/1997 | US5640683 Modulated backscatter wireless communication system having an extended range |
| 06/17/1997 | US5640164 System for the transmission of information by microwaves and a communication device to be used in such a system |
| 06/17/1997 | US5640151 Communication system for communicating with tags |
| 06/17/1997 | CA2141547C Smart blind spot sensor |
| 06/12/1997 | WO1997021111A1 Method for measuring the ground speed of a vehicle by means of a radar using the reflection of electromagnetic waves on the driving surface |
| 06/12/1997 | DE19651540A1 Continuous-wave radar system giving range, azimuth and relative speed |
| 06/12/1997 | DE19650544A1 Flat antenna and phase comparison mono pulsed radar system |
| 06/12/1997 | DE19545704A1 Automatic surveying method for useful agricultural land area surfaces used in determining sampling points |
| 06/12/1997 | DE19545695A1 Enforcement of traffic regulations by tranmission to vehicles |
| 06/11/1997 | EP0778632A1 Radio altimeter protected against various detections |
| 06/11/1997 | EP0778471A1 Radar detection method and system |
| 06/11/1997 | EP0778470A1 Device and method for regulating the number of plots which are to be treated in a radar system |
| 06/11/1997 | EP0778469A1 Method and device for testing radio navigation instruments with devices for measuring and generating standard signals |
| 06/11/1997 | CN1035134C Automatic microwave tracking and position system |
| 06/10/1997 | US5638282 Method and device for preventing collisions with the ground for an aircraft |
| 06/10/1997 | US5638281 Target prediction and collision warning system |
| 06/10/1997 | US5638076 Automatic range reducing gating system |
| 06/10/1997 | US5638048 Alarm system for swimming pools |
| 06/05/1997 | WO1997020230A1 Method and apparatus for accomplishing extended range tcas |
| 06/05/1997 | WO1997020229A1 Radar system, in particular motor vehicle radar system |
| 06/05/1997 | DE19631694A1 Space indicator between trailed rear end and parking position limits |
| 06/04/1997 | EP0777133A1 FM-CW radar apparatus for measuring relative speed of and distance to an object |
| 06/04/1997 | EP0777132A2 Radar system |
| 06/04/1997 | EP0777131A1 Surveillance device with a radar probe |
| 06/04/1997 | EP0776488A1 Vehicle-ground surface measurement system |
| 06/04/1997 | EP0776487A1 Process for determining the position of a radar target |
| 06/04/1997 | EP0776486A1 Radar sensor |
| 06/04/1997 | EP0714520B1 Apparatus and method for estimating weather spectral moments |
| 06/04/1997 | CN1035082C Controllable pulse width modulation measuring method and the apparatus thereof |
| 06/03/1997 | US5635922 Apparatus for and method of preventing car collision utilizing laser |