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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01/14/1997 | US5594412 Warning system for vehicles |
01/09/1997 | WO1997001223A1 Antenna driving device for transponder |
01/09/1997 | WO1997001107A1 Fmcw distance measurement process |
01/09/1997 | WO1997001106A1 Target prediction and collision warning system |
01/09/1997 | DE19530065A1 Monostatischer FMCW-Radarsensor Monostatic FMCW radar sensor |
01/08/1997 | EP0752597A1 Polarimetric detection processing circuit for a radar receiver |
01/08/1997 | EP0752573A2 Missile fuzing system |
01/08/1997 | EP0752113A1 A position determination method for use with analog cellular system |
01/07/1997 | US5592171 Method of measuring wind velocity |
01/07/1997 | US5592170 Radar system and method for detecting and discriminating targets from a safe distance |
01/03/1997 | WO1997000389A1 Excavator data acquisition and control system and process |
01/03/1997 | CA2222448A1 Excavator data acquisition and control system and process |
01/02/1997 | EP0751401A1 Device for removing crosstalk problems in the location of a vehicle moving along electromagnetic wave propagation median |
01/02/1997 | EP0592584B1 A device for gauging the level of a fluid |
01/02/1997 | DE19623469A1 Informationsanzeigeeinrichtung Information display device |
01/02/1997 | DE19523654A1 Fraud-proof equipment identification method |
01/02/1997 | DE19523399A1 Hand gun, e.g. pistol, revolver or rifle |
01/02/1997 | DE19521771A1 FMCW-Abstandsmeßverfahren FMCW distance measurement |
12/31/1996 | US5590044 Method and apparatus for finding aircraft position by integrating accelerations less time averages |
12/31/1996 | US5589929 RF signal train generator and interferoceivers |
12/31/1996 | US5589872 Compatible interactive TV and multimedia delivery system two-way cable TV conversion system for data transmission over a dedicated frequency band |
12/31/1996 | US5589838 Short range radio locator system |
12/31/1996 | US5589821 Distance determination and alarm system |
12/31/1996 | US5589251 Resonant tag and method of manufacturing the same |
12/27/1996 | EP0750238A1 Integrated ground collision avoidance system |
12/27/1996 | EP0750201A1 Full duplex modulated backscatter system |
12/27/1996 | EP0750200A1 Dual mode modulated backscatter system |
12/27/1996 | EP0749609A1 Method and device for controlling the operation of a portable electronic object supplied with power via an antenna |
12/27/1996 | EP0471799B1 Time domain radio transmission system |
12/24/1996 | US5588057 Apparatus for defeating radar speed detection signals |
12/24/1996 | US5588032 Apparatus and method for imaging with wavefields using inverse scattering techniques |
12/24/1996 | US5588020 Spread spectrum CDMA communications system |
12/24/1996 | US5587938 Method and device for maneuvering a motor vehicle out of a parking space |
12/24/1996 | US5587929 System and method for tracking objects using a detection system |
12/24/1996 | US5587908 Distance measurement device and vehicle velocity control device for maintaining inter-vehicular distance |
12/24/1996 | US5587713 Radar transmitter/receivers |
12/24/1996 | US5587712 For transmitting an electromagnetic signal |
12/24/1996 | CA2064191C Method for tagging articles used in conjunction with an electronic article surveillance system, and tags or labels useful in connection therewith |
12/20/1996 | EP0687885A4 Vehicle self-defence system |
12/19/1996 | WO1996041135A1 Two-wire level transmitter |
12/19/1996 | WO1996041134A2 Method and apparatus for sensing proximity or position of an object using near-field or magnetic effects |
12/19/1996 | CA2223151A1 Two-wire level transmitter |
12/18/1996 | EP0749019A1 Method for reducing ambiguities in a synthetic aperture radar, and radar for carrying out this method |
12/18/1996 | EP0748586A2 System for identifying livestock and other individuals |
12/17/1996 | US5585799 Microwave doppler radar system for detection and kinematic measurements of river ice |
12/17/1996 | CA1338803C Reply rate limiting in air traffic control |
12/14/1996 | CA2166575A1 System for identifying livestock and other individuals |
12/12/1996 | WO1996039640A1 Range gated strip proximity sensor |
12/12/1996 | WO1996039639A1 Scanner for passive resonators as frequency-analog sensors with radio control |
12/12/1996 | WO1996039612A1 Light beam range finder |
12/12/1996 | WO1996039562A1 Working machine control system with detector for buried objects |
12/12/1996 | WO1996028880A3 Transponder for electronic identification system |
12/12/1996 | DE19619311A1 Abfragegerät für passive Resonatoren als frequenzanaloge Sensoren mit Funkregelung Interrogator for passive resonators as frequency analog sensors with remote control |
12/12/1996 | CA2224117A1 Range gated strip proximity sensor |
12/11/1996 | EP0747726A2 Method and mechanism for reduction of within-train reported data |
12/11/1996 | EP0747723A2 Radar system and method for detecting targets in clutter using target intensity and angular position |
12/11/1996 | EP0747722A2 Threat radar detection using flash correlation of radar and radar warning receiver data |
12/11/1996 | EP0747657A2 Self-surveying relative GPS (Global Positioning System) weapon guidance system |
12/11/1996 | EP0746775A1 Identification tag operating with acoustic surface waves |
12/11/1996 | CN1137662A Locating device for vehicle running along electromagnetic wave transmission device |
12/10/1996 | US5583972 3-D weather display and weathercast system |
12/10/1996 | US5583850 Data communication system using identification protocol |
12/10/1996 | US5583819 Apparatus and method of use of radiofrequency identification tags |
12/10/1996 | US5583800 Vehicle speed sensor utilizing relationship between vehicle wheel speed and doppler-effect speed |
12/10/1996 | US5583512 Optimal ambiguity function radar |
12/10/1996 | US5583511 Stepped beam active array antenna and radar system employing same |
12/10/1996 | US5583507 Passive identification of friend vs. foe apparatus and method |
12/10/1996 | US5582566 For measuring a target distance from a target object |
12/08/1996 | CA2151161A1 Electronic person range monitor |
12/06/1996 | CA2151064A1 Driving distance detector (3-d safety) |
12/05/1996 | DE19620628A1 Object detecting system for vehicle |
12/03/1996 | US5581490 Contact management model assessment system for contact tracking in the presence of model uncertainty and noise |
12/03/1996 | US5581464 Recording of operational events in an automotive vehicle |
12/03/1996 | US5581257 Radio frequency automatic identification system |
12/03/1996 | US5581256 Range gated strip proximity sensor |
11/28/1996 | WO1996037790A1 System for detection and measurement of atmospheric movement |
11/28/1996 | DE4441083C1 Fever monitoring appts. for continually monitoring temp. of patient in intensive care |
11/28/1996 | DE19621085A1 Power transmission control device e.g. for motor vehicle |
11/28/1996 | DE19620682A1 Synthetic aperture radar for object identification by aircraft or space vehicle |
11/28/1996 | DE19620627A1 Object detection for motor vehicles |
11/28/1996 | DE19546171C1 Automobile theft-prevention system |
11/27/1996 | EP0744630A2 Airport surface monitoring and runway incursion warning system |
11/27/1996 | EP0744629A1 Concrete penetrating imaging radar |
11/27/1996 | EP0744628A2 Radar transponder |
11/27/1996 | EP0744627A1 Transponder system for the remote communication of a physical condition |
11/27/1996 | EP0627106B1 Method and device for electronic identification |
11/26/1996 | US5579021 Scanned antenna system |
11/26/1996 | US5579012 Speed detecting apparatus |
11/26/1996 | US5579011 Simultaneous triple aperture radar |
11/26/1996 | US5579010 Multibeam radar system |
11/26/1996 | US5579008 Electronic license plate apparatus and method |
11/26/1996 | CA2176790A1 Transponder system for the remote communication of a physical condition |
11/21/1996 | WO1996036937A1 Radio frequency identification label |
11/21/1996 | WO1996030771A3 Narrow field electromagnetic sensor system and method |
11/21/1996 | DE19518420A1 Underground mapping circuit for geophysical prospecting |
11/21/1996 | DE19518362A1 Measuring unit for non-contact linear measuring of wood pieces esp. tree trunks |
11/20/1996 | EP0743625A2 Signal-powered frequency-dividing transponder |
11/20/1996 | EP0743539A2 Method and arrangement of detectors for electromagnetic detection of metallic objects |
11/20/1996 | EP0743537A2 FM radar system |
11/20/1996 | EP0742909A1 Air traffic surveillance and communication system |