| Patents for G01S 11 - Systems for determining distance or velocity not using reflection or reradiation (4,179) |
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| 09/01/2010 | EP2224606A1 A method and system for characterizing a radio channel of a wireless network using variability of synchronization |
| 09/01/2010 | EP2224260A1 Method and apparatus for target range determination |
| 09/01/2010 | CN101819272A Attention device for responding to height difference and method thereof |
| 08/31/2010 | US7787329 Bore-box locating system |
| 08/26/2010 | WO2010041154A3 Ranging device and method for wireless radio frequency communication |
| 08/26/2010 | DE102010002075A1 Reifenpositionsidentifikationssystem und -verfahren Tire location identification system and method |
| 08/25/2010 | EP2221634A1 Communication device, communication system, program, and data selection method |
| 08/25/2010 | CN101813773A Laser ranging method with wireless communication function |
| 08/18/2010 | EP2219047A1 Radio communication device and method of measuring distance |
| 08/18/2010 | EP2219046A1 Radio communication device, program, radio communication method, and radio communication system |
| 08/12/2010 | WO2010090526A1 Method for determining difference in distance |
| 08/12/2010 | WO2010089530A1 Systems and methods for an impact location and amplitude sensor. |
| 08/12/2010 | US20100202303 Ranging method for measuring distance between a central node and an equipment node in a beacon wireless personal area network |
| 08/12/2010 | US20100201483 Mobile device for vehicle |
| 08/12/2010 | CA2750812A1 Method for determining difference in distance |
| 08/11/2010 | EP2216756A2 Mobile device for vehicle keyless entry system |
| 08/11/2010 | CN101799560A Thunder and lightning locator with sound sensors and locating method thereof |
| 08/11/2010 | CN101798888A Portable device for vehicle |
| 08/05/2010 | WO2010085877A1 A method and apparatus for ranging finding, orienting, and/or positioning of single and/or multiple devices |
| 08/05/2010 | CA2764120A1 A method and apparatus for ranging finding, orienting, and/or positioning of single and/or multiple devices |
| 08/04/2010 | EP2214324A1 Method and system for localization using radiating cables |
| 08/04/2010 | CN101795491A Method for estimating terminal speed, device, terminal and base station thereof |
| 08/04/2010 | CN101793959A Transmitter-receiver circuit and method for distance measurement between two nodes |
| 07/29/2010 | WO2010085822A2 Systems and methods with improved three-dimensional source location processing including constraint of location solutions to a two-dimensional plane |
| 07/29/2010 | US20100191499 Systems And Methods For Determining Drop Distance And Speed Of Moving Sportsmen Involved In Board Sports |
| 07/29/2010 | DE102004003629B4 Verfahren und Vorrichtung zum Erfassen der Position eines mobilen Roboters Method and apparatus for detecting the position of a mobile robot |
| 07/28/2010 | EP2211566A1 Wireless communication apparatus, program and wireless communication method |
| 07/28/2010 | EP2210125A1 Submarine antenna |
| 07/28/2010 | CN101789859A Noncoherent distance measurement/time synchronism system of cluster link two-way asynchronous communication channel |
| 07/27/2010 | US7764574 Positioning system using ultrasonic waves and method for operating the same |
| 07/21/2010 | EP2209020A1 Radio communication device, voice data reproducing method, and program |
| 07/21/2010 | CN101784909A Distance estimation |
| 07/21/2010 | CN101282299B Method for measuring displacement speed of motion body in multi-hop network |
| 07/14/2010 | EP2207045A1 Wireless communication device, wireless communication system, program, and wireless communication method |
| 07/13/2010 | US7756319 Optical system for determining the angular position of a radiating point source and method of employing |
| 07/08/2010 | DE102009060593A1 System, Verfahren und Schaltung zur Entfernungsmessung zwischen zwei Knoten eines Funknetzes System, method and circuit for measuring distance between two nodes of a wireless network |
| 07/08/2010 | DE102009060592A1 Schaltung und Verfahren zur Entfernungsmessung zwischen zwei Knoten eines Funknetzes Circuit and method for measuring distance between two nodes of a wireless network |
| 07/08/2010 | DE102009060591A1 Sender-Empfänger-Schaltung und Verfahren zur Entfernungsmessung zwischen einem ersten Knoten und einem zweiten Knoten eines Funknetzes Transceiver circuit and method for measuring distance between a first node and a second node of a radio network |
| 07/08/2010 | CA2746269A1 Interference detection, characterization and location in a wireless communications or broadcast system |
| 07/07/2010 | EP2204668A1 Reception time determining apparatus and distance measuring apparatus using the same |
| 07/07/2010 | CN101772712A A method for determining the position of an object in a structure |
| 07/07/2010 | CN101772711A Vehicle positioning measurement system and method |
| 07/01/2010 | WO2010073137A1 Cmos imager with single photon counting capability |
| 06/30/2010 | EP1999484B1 Obstacle detection |
| 06/30/2010 | CN101762812A Measuring method of airborne single-station passive positioning system on target radiation wavelength |
| 06/30/2010 | CN101285679B Crack depth test method and device |
| 06/29/2010 | US7746394 Pixel array and image processing apparatus for image-capturing |
| 06/24/2010 | WO2010069980A1 Passive translational velocity measurement from optical information |
| 06/24/2010 | WO2010030121A3 Method and system for tracing position of mobile device in real time |
| 06/24/2010 | US20100156717 Method for obtaining correct phase inversion points in signal of gps |
| 06/24/2010 | DE202010002294U1 System zum Erfassen und Erkennen von in einem Raum wie einem Tunnel oder einem Stollen anwesenden Personen A system for detecting and recognizing present in an area such as a tunnel or tunnels persons |
| 06/23/2010 | EP2200006A1 Method and arrangement for estimating at least one parameter of an intruder |
| 06/23/2010 | EP2199820A2 Terminal positioning technique |
| 06/23/2010 | EP2199806A1 Passive translational velocity measurement from optical information |
| 06/23/2010 | CN1798985B Distance detection system |
| 06/17/2010 | WO2010039168A3 Methods, apparatus and systems for wireless determination of relative spatial relationship between two points |
| 06/17/2010 | US20100149019 Method and apparatus for ads-b validation, active and passive multilateration, and elliptical surveillance |
| 06/10/2010 | WO2010065258A1 A system and method for improved communication utilizing velocity related information |
| 06/10/2010 | WO2010063208A1 Method and equipment for improving the accuracy of the trading system’s communication distance by temperature compensation |
| 06/09/2010 | CN1800873B Positioning system and method using mobile internet signal |
| 06/09/2010 | CN101730851A System and method for positioning |
| 06/09/2010 | CN101726735A Speed measuring system and speed measuring method |
| 06/02/2010 | EP2192421A1 Locating system and method for determining position of objects |
| 06/02/2010 | CN1945351B Robot navigation positioning system and navigation positioning method |
| 05/26/2010 | CN1629654B Cellular radio location system |
| 05/25/2010 | US7725260 Image-augmented inertial navigation system (IAINS) and method |
| 05/19/2010 | EP2187233A1 A range estimation device |
| 05/19/2010 | EP2187166A2 Industrial Machine |
| 05/19/2010 | EP2185944A1 Floor determination for a wireless device |
| 05/12/2010 | EP2184579A1 Structure for mounting an onboard sensor |
| 05/12/2010 | EP2183614A1 Distance estimation |
| 05/12/2010 | CN201464655U Electronic equipment used for positioning and obtaining motion trajectory of object and based on network computation |
| 05/12/2010 | CN201464654U Electronic equipment used for positioning and obtaining three-dimensional motion trajectory of object and based on network computation |
| 05/12/2010 | CN201464653U Object three-dimensional motion track positioning and tracking system based on network computation |
| 05/12/2010 | CN201464652U Positioning electric device obtaining motion trail of object's own |
| 05/12/2010 | CN1576783B Method and apparatus for detecting position of mobile automatic device |
| 05/06/2010 | DE102008052799A1 System zum Bestimmen der Bewegung einer schwankenden Konstruktion A system for determining the movement of a fluctuating construction |
| 05/05/2010 | CN1954556B Distance measurement system, distance measurement method, information processing device |
| 05/04/2010 | US7710546 Laser receiver and laser receiving system |
| 04/29/2010 | US20100103025 Near Field Electromagnetic Calibration System |
| 04/27/2010 | US7706426 Method for estimating one or more parameters of a ultra wideband signal and a receiver system for receiving ultra wideband signals |
| 04/27/2010 | CA2392834C Radio based proximity token with multiple antennas |
| 04/22/2010 | WO2010043421A1 System for determining the movement of a swaying structure |
| 04/22/2010 | WO2010043252A1 Method and system for determining a vehicle speed |
| 04/21/2010 | EP2176679A1 A method for determining the position of an object in a structure |
| 04/21/2010 | EP2176678A2 Vehicle positioning measurement system and method |
| 04/21/2010 | CN1879036B Locating arrangement, particularly loose-box localization system, identifying unit and method for determining location |
| 04/14/2010 | EP2174590A1 Method and device for recording the breathing of an animal |
| 04/08/2010 | WO2010039168A2 Methods, apparatus and systems for wireless determination of relative spatial relationship between two locations |
| 04/08/2010 | US20100085238 Driver assistance system and method for checking the plausibility of objects |
| 04/08/2010 | DE102004023013B4 Vorrichtung und Verfahren zur Erfassung des Bewegungszustandes eines als Ski, Snowboard oder schlittenartiges Gerät ausgebildeten Gleitkörpers Apparatus and method for detecting the motion state of a designed as a ski, snowboard or sled-like device slider |
| 04/07/2010 | CN101692127A Radio frequency SIM card range measurement system and measurement method based on near-field array range estimation |
| 04/06/2010 | US7693668 Impact reporting head gear system and method |
| 03/31/2010 | CN101688913A Method for determining line-of-sight (los) distance between remote communications devices |
| 03/31/2010 | CN100596363C Distance-finding method between center node and equipment node in beacon wireless personal area network |
| 03/25/2010 | WO2009144582A3 Ranging for wireless radio frequency communication devices |
| 03/25/2010 | WO2009130509A3 Short range rf monitoring system |
| 03/24/2010 | CN100595603C Real time clock for GPS receiver |
| 03/23/2010 | US7684468 Wireless communication device |
| 03/23/2010 | US7683825 Method and apparatus for measuring distance between a target and a receiver in a ranging system |