| Patents for G01S 11 - Systems for determining distance or velocity not using reflection or reradiation (4,179) |
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| 04/02/2008 | EP1906692A1 Method for determining the distance between nodes in a messaging network |
| 04/02/2008 | EP1906205A1 System and method for determining the location of a machine |
| 04/02/2008 | EP1906204A2 Method and apparatus for ADS-B validation, active and passive multilateration and elliptical suveillance |
| 04/01/2008 | US7352652 Ultrasonic tracking and locating system |
| 03/27/2008 | WO2007145761A3 Methods and systems for passive range and depth localization |
| 03/26/2008 | EP1903347A1 Device for controlling personal belongings |
| 03/26/2008 | EP1903303A2 Surveying method, surveying system and surveying data processing program |
| 03/26/2008 | EP1902329A1 System and method for passively estimating angle and range of a source using signal samples collected simulataneously from a multi-aperture antenna |
| 03/25/2008 | US7349582 System and method for detecting obstacle |
| 03/25/2008 | US7349581 System and method for detecting obstacle |
| 03/25/2008 | CA2390287C Acoustic source range detection system |
| 03/13/2008 | WO2008029812A1 Distance measuring device |
| 03/05/2008 | CN101137913A Location detecting system and RFID terminal |
| 03/05/2008 | CN100373417C Micro explosive monitoring system, device and method based on wireless sensor network |
| 02/20/2008 | EP1071369B1 Motion tracking system |
| 02/20/2008 | CN101128988A Method and apparatus for channel estimation to electro-magnetic wave multi path between sender and receiver by using chirp signal |
| 02/20/2008 | CN101126808A Robot navigation system and navigation method |
| 02/20/2008 | CN100370272C Method and apparatus for detecting position of mobile robot |
| 02/14/2008 | US20080036866 Method for examining shooting direction of camera apparatus, device thereof and structure for installing sensor |
| 02/13/2008 | EP1887381A1 Method and device for determining the speed of a vehicle |
| 02/13/2008 | CN100369487C Object detection device, object detection server, and object detection method |
| 02/12/2008 | US7330569 Measurement method using blurred images |
| 02/06/2008 | EP1884799A1 Distance measuring system and method |
| 02/06/2008 | EP1884798A2 Method for measuring distance to object |
| 02/06/2008 | CN101118282A Distance measuring system and method |
| 02/05/2008 | US7328088 Method and apparatus for detecting position of mobile robot |
| 02/05/2008 | CA2151947C Method and device for remotely controlling and monitoring unmanned submersibles |
| 01/31/2008 | US20080024355 Method and apparatus for measuring distance between a target and a receiver in a ranging system |
| 01/30/2008 | CN100365431C Wireless turning back radar capable of displaying various image channels |
| 01/24/2008 | WO2008010306A1 Ultrasonic measuring device, and ultrasonic measuring method |
| 01/24/2008 | WO2008010272A1 Mobile object position detecting system |
| 01/24/2008 | WO2008010269A1 System for detecting position of mobile object |
| 01/24/2008 | US20080021676 System And Method For Determining Airtime Using Free Fall |
| 01/24/2008 | DE10196598B4 Passive Entfernungsmessung zu einem Sonneneinstrahlung reflektierenden Ziel Passive distance measurement to a sunlight reflecting target |
| 01/23/2008 | CN101111779A Method and system for determining the location and/or speed of at least one swimmer |
| 01/23/2008 | CN101109811A Position information detection system and position information detection method |
| 01/22/2008 | CA2228795C Procedure and apparatus for detecting and locating trapped individuals (ex. avalanche victims) |
| 01/16/2008 | EP1264420B1 Velocity-estimation-based transmission power gain tables |
| 01/10/2008 | WO2008006062A1 Method for disseminating geolocation information for network infrastructure devices |
| 01/09/2008 | EP1876414A1 Passive optical locator |
| 01/09/2008 | EP1876413A2 Passive-optical locator |
| 01/09/2008 | EP1875268A1 Device and method for the passive localisation of radiating targets |
| 01/09/2008 | EP0941621B1 Method for estimating speed of a mobile station in a cellular communications system |
| 12/27/2007 | US20070296955 Infrared Localization Device Having a Multiple Sensor Apparatus |
| 12/19/2007 | EP1868304A1 Mobile radio terminal and its moving speed detection method |
| 12/19/2007 | EP1868161A1 Method of determining the range of visibility for a driver of a vehicle |
| 12/19/2007 | EP1866665A1 A system and method for searching physical objects |
| 12/12/2007 | EP1865465A1 Device and process for determining vehicle dynamics |
| 12/12/2007 | CN101088027A Stereo camera for a motor vehicle |
| 12/12/2007 | CN100355222C Apparatus and method for estimating a velocity of a mobile terminal in a mobile communication system |
| 12/12/2007 | CN100354652C Turning back car radar capable of automatically testing return-to-zero |
| 12/11/2007 | US7307652 Method and apparatus for object tracking and detection |
| 12/11/2007 | US7305886 Noise detecting apparatus |
| 12/06/2007 | US20070280052 Method and apparatus for estimating position of robot |
| 12/06/2007 | CA2549870A1 Collision avoidance and rfid system |
| 12/05/2007 | EP1861722A1 Lane detection system and method |
| 12/04/2007 | US7305214 Received response characteristics storing method and radio apparatus utilizing the same |
| 11/29/2007 | WO2007136022A1 Semiconductor device and position detection system using semiconductor device |
| 11/29/2007 | US20070276616 Identifying a Reference Point in a Signal |
| 11/29/2007 | US20070273586 Bore-Box Locating System |
| 11/29/2007 | US20070273582 Method of Tracking Radio Frequency Signals |
| 11/28/2007 | CN101080880A Doppler estimation |
| 11/28/2007 | CN100351644C Time generating method for single board precise global positioning system |
| 11/27/2007 | US7302593 Method for remotely querying a blade server's physical location within a rack of blade servers |
| 11/27/2007 | US7302267 Apparatus and method for estimating a velocity of a mobile terminal in a mobile communication system |
| 11/27/2007 | US7301530 Pointer control method, pointing apparatus, and host apparatus therefor |
| 11/22/2007 | WO2007131299A1 Robotic golf caddy |
| 11/22/2007 | DE202005021141U1 Mechanismus zur Lokalisierung von drahtlosen Knoten, der auf beobachtete Ausbreitungsmerkmale von Signalen in drahtlosen Netzwerk-Infrastrukturen reagiert. Mechanism for locating wireless nodes that responds to observed propagation characteristics of signals in the wireless network infrastructure. |
| 11/20/2007 | US7299010 Apparatus and method for estimating a velocity of a mobile terminal in a mobile communication system |
| 11/20/2007 | US7298314 Near field electromagnetic positioning system and method |
| 11/15/2007 | US20070265020 Method and system for determining the speed and position of a mobile unit |
| 11/15/2007 | DE19937928B4 Einrichtung zum Erkennen eines beweglichen Körpers und Einrichtung zum Überwachen eines Kraftfahrzeugs Means for detecting a moving body and means for monitoring a motor vehicle |
| 11/14/2007 | EP1855124A1 Position detecting system and rfid terminal |
| 11/14/2007 | CN100348998C Network positioning anti-theft device |
| 11/06/2007 | US7291072 Performance measurement system with fluorescent markers for golf equipment |
| 11/01/2007 | US20070252760 Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance |
| 10/31/2007 | DE102006014268B3 Verfahren zum Bestimmen der momentanen Position einer Akustiksektion einer Schleppantenne A method for determining the instantaneous position of an acoustic section of a towed antenna |
| 10/31/2007 | CN101064963A Distance-finding method between center node and equipment node in beacon wireless personal area network |
| 10/31/2007 | CN101063718A 防盗系统及方法 Anti-theft system and method |
| 10/24/2007 | EP1428207B1 Active noise filtering for voice communication systems |
| 10/24/2007 | CN100345453C Apparatus and method for estimating a velocity of a mobile terminal in a mobile communication system |
| 10/23/2007 | US7286902 Method and apparatus for detecting position of mobile robot |
| 10/18/2007 | WO2007117026A1 Moving speed detecting apparatus for mobile terminal |
| 10/18/2007 | WO2007115405A1 Method and System for Short-Range Ultrasonic Location Sensing |
| 10/17/2007 | CN101055312A Ultrasonic sensor |
| 10/11/2007 | WO2007113428A1 Obstacle detection |
| 10/11/2007 | US20070238428 Processor for a passive ranger |
| 10/11/2007 | US20070237362 System and method for detecting obstacle |
| 10/11/2007 | US20070237213 Method for estimating one or more parameters of a ultra wideband signal and a receiver system for receiving ultra wideband signals |
| 10/04/2007 | US20070230746 System and method for detecting obstacle |
| 10/03/2007 | CN100340869C Electro-optic double modulation polarized light laser distance measuring method and its device |
| 09/27/2007 | US20070223840 System and method for detecting obstacle |
| 09/27/2007 | US20070223806 System and method for detecting obstacle |
| 09/27/2007 | US20070223787 System and method for detecting obstacle |
| 09/27/2007 | US20070222857 System and method for detecting obstacle |
| 09/26/2007 | CN101042803A Electric evidence obtaining for vehicle breaking rule to whistle, electric policeman system and evidence obtaining method |
| 09/25/2007 | US7274386 Method for determining visibility |
| 09/20/2007 | US20070217709 System and method for detecting obstacle |
| 09/20/2007 | US20070217658 System and method for detecting obstacle |
| 09/20/2007 | US20070217657 System and method for detecting obstacle |