| Patents for G01S 11 - Systems for determining distance or velocity not using reflection or reradiation (4,179) |
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| 10/14/2009 | CN100549723C Wave-strength distance-measuring method and device |
| 10/14/2009 | CN100549722C A method and device for chronologically synchronizing a location network |
| 10/07/2009 | EP2107390A1 Rotational angle determination for headphones |
| 10/06/2009 | US7599678 Processor for a passive ranger |
| 10/01/2009 | WO2009118098A1 Method and device for parking gap recognition |
| 10/01/2009 | DE10202908B4 Verfahren und Anordnung zur Bestimmung eines Detektionsbereiches eines Pre-Crash-Sensorsystems Method and apparatus for determining a detection range of a pre-crash sensor system |
| 09/30/2009 | CN101545934A Optical acoustic thunder and lightning detecting process and detector |
| 09/29/2009 | US7595755 Distance estimation |
| 09/24/2009 | US20090240464 Estimation of the Speed of a Mobile Device |
| 09/23/2009 | EP2103956A1 Estimation of the speed of a mobile device |
| 09/23/2009 | EP1799473B1 Microwave sensor for high-precision level measurement in a pneumatic spring |
| 09/23/2009 | CN101540950A Velocity handling in location services (lsc) |
| 09/22/2009 | US7592949 Near field electromagnetic positioning calibration system and method |
| 09/18/2009 | CA2658423A1 Estimation of the speed of a mobile device |
| 09/17/2009 | WO2009066149A3 Collision prediction device and method of controlling the collision prediction device |
| 09/16/2009 | CN101532398A Method and apparatus for determining clearance between moving and static members in a machine |
| 09/10/2009 | DE102008011123A1 Verfahren zur Bestimmung der Entfernung eines eine IR-Signatur emittierenden Objekts A method for determining the distance of an object emitting an IR signature |
| 09/08/2009 | US7586584 Determination of range to a coherent light source using laser speckle pattern |
| 09/08/2009 | CA2230841C Gps receiver and method for processing gps signals |
| 09/03/2009 | WO2009108915A2 Method and apparatus for acquisition, tracking, and sub-microsecond time transfer using weak gps/gnss signals |
| 09/03/2009 | WO2009106037A1 Method for determining the distance of an object emitting an ir signature |
| 09/03/2009 | DE212007000087U1 Körpergrößen-Messvorrichtung Body size measuring device |
| 09/02/2009 | EP2095151A1 A method for localizing remote devices, using acoustical and electromagnetic waves |
| 09/02/2009 | CN101520509A Method for comparatively measuring range of interframe of chaotic light time domain waveform |
| 09/02/2009 | CN101520508A Measuring method of casting angle of caster |
| 08/27/2009 | WO2009070712A3 Method and system for locating and navigating a target |
| 08/26/2009 | EP2092761A2 System and method for estimating positioning error within a wlan-based positioning system |
| 08/26/2009 | CN101517430A Device for controlling personal belongings |
| 08/26/2009 | CN100534104C One-button combined positioning method for PAS positioning terminal and wireless fixed telephone |
| 08/20/2009 | US20090207885 Delay estimation apparatus and method |
| 08/19/2009 | EP2091003A1 Radio frequency tag detection apparatus and method of controlling the same |
| 08/19/2009 | CN101509969A Wireless positioning method for combining Non-line-of-sight error elimination and motion state estimation |
| 08/13/2009 | US20090204362 Indoor location determination system and method |
| 08/12/2009 | CN101504460A Method and apparatus for measuring distance between user and cam on video telephone |
| 08/05/2009 | EP2085791A1 Image processing device, image processing method, and program |
| 08/05/2009 | CN100522056C Motion tracking system |
| 08/04/2009 | US7570214 Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance |
| 07/30/2009 | WO2009093024A1 Wireless position sensing in three dimensions using camera and ultrasound |
| 07/30/2009 | US20090189813 Method and device for determining the speed of a moving entity |
| 07/29/2009 | EP2083209A1 Security system for contactless measurement of paths and/or speeds |
| 07/23/2009 | WO2009062956A3 Ultrasound zone location system with high capacity |
| 07/22/2009 | CN101487889A Inter-network operation of multiple location networks |
| 07/22/2009 | CN101487882A Frequency coherence within a location network |
| 07/16/2009 | WO2009087061A1 Arrangement and method for determination of a position and/or orientation of two objects relative to one another |
| 07/15/2009 | CN101482614A Sound propagation velocity modeling method, apparatus and system |
| 07/14/2009 | US7561885 Positioning system and method using mobile Internet signal |
| 07/09/2009 | WO2009084490A1 Position determination system, transmitting device, receiving device, and position determination method |
| 07/08/2009 | EP1504276A4 Object detection system for vehicle |
| 07/02/2009 | WO2009079848A1 Method for estimating frequency spectrum spreading and speed of mobile station |
| 06/11/2009 | US20090150115 Mobile terminal device, mobile speed detecting method used in the device and program thereof |
| 06/11/2009 | US20090150114 Activity monitoring systems and methods |
| 06/11/2009 | US20090147083 Object detection system for vehicle |
| 06/11/2009 | US20090146795 Target object detection server |
| 06/10/2009 | CN100499904C RF base station data repeater |
| 06/10/2009 | CN100499878C Velocity handling in location services (lsc) |
| 06/04/2009 | WO2009070712A2 Method and system for locating and navigating a target |
| 06/03/2009 | EP2065726A2 Ultrasound zone location system with high capacity |
| 06/03/2009 | EP2065711A2 System and methods for detecting turbulence based upon observations of light scintillation |
| 06/03/2009 | CN101449180A Robotic golf caddy |
| 05/28/2009 | WO2009066149A2 Collision prediction device and method of controlling the collision prediction device |
| 05/27/2009 | CN101444134A System and method for determining the mobility of nodes in a wireless communication network |
| 05/27/2009 | CN101442542A Distance measurement system and method |
| 05/22/2009 | WO2009063982A1 Wireless communication apparatus, program and wireless communication method |
| 05/22/2009 | WO2009063704A1 Wireless communication device, wireless communication system, program, and wireless communication method |
| 05/22/2009 | WO2009063674A1 Communication device, communication system, program, and data selection method |
| 05/22/2009 | WO2009063669A1 Radio communication device, voice data reproducing method, and program |
| 05/22/2009 | WO2009063664A1 Radio communication device, program, radio communication method, and radio communication system |
| 05/22/2009 | WO2009062956A2 Ultrasound zone location system with high capacity |
| 05/22/2009 | WO2009062565A1 Submarine antenna |
| 05/22/2009 | CA2703809A1 Submarine antenna |
| 05/20/2009 | CN101438186A Measuring the distance between devices |
| 05/19/2009 | US7535798 Method, system, and medium for estimating location using ultrasonic waves |
| 05/19/2009 | CA2215506C Narrow field electromagnetic sensor system and method |
| 05/12/2009 | US7532113 System and methods for determining the location dynamics of a portable computing device |
| 05/07/2009 | WO2009038509A8 Mimo scheme selection based on user terminal velocity |
| 05/06/2009 | EP2056235A1 Driving path identification via online adaptation of the driving path model |
| 05/05/2009 | US7528777 Geographic and space positioning system and process |
| 04/30/2009 | WO2009054010A1 System for the precision localization of a target on the ground by a flying platform and associated method of operation |
| 04/15/2009 | EP2047290A2 System and/or method for providing information updates to a location server |
| 04/15/2009 | CN201221940Y Crake depth testing instrument |
| 04/15/2009 | CN101408992A Digital wireless electronic license plate system |
| 04/09/2009 | WO2009044528A1 Ultrasonic measuring device and ultrasonic measuring method |
| 04/09/2009 | WO2009016551A3 Vehicle positioning measurement system and method |
| 04/08/2009 | EP2045620A1 Acoustic propagation delay measurement |
| 04/08/2009 | EP2045133A2 Vehicle periphery monitoring apparatus and image displaying method |
| 04/08/2009 | CN101403622A Implementing ultrasonic wave positioning, navigation and ultrasonic wave loudspeaker of running vehicle |
| 04/07/2009 | US7515902 Velocity estimation apparatus in mobile communication environments |
| 04/07/2009 | US7515103 Measuring distance using wireless communication |
| 04/02/2009 | DE102007046283A1 Blindenassistenzvorrichtung und Verfahren zum Assistieren eines Blinden Blind assist apparatus and method for assisting a blind |
| 04/01/2009 | CN101398476A Positioning system |
| 03/31/2009 | US7512515 Activity monitoring systems and methods |
| 03/26/2009 | WO2009038509A1 Mimo scheme selection based on user terminal velocity |
| 03/25/2009 | EP2040199A1 Stop marker recognition apparatus for a vehicle drive assist system |
| 03/25/2009 | EP2039125A1 Method for disseminating geolocation information for network infrastructure devices |
| 03/24/2009 | CA2465299C Optical displacement sensor element |
| 03/19/2009 | WO2009034039A1 Rf frequency relative telemetry of high precision |
| 03/18/2009 | EP2037408A1 Method, computer program and device for determining the risk of midair collision |
| 03/18/2009 | CN101387702A Phase laser range finder and phase inspecting method thereof |
| 03/17/2009 | US7505864 Speed detection method in communication system, receiver, network element and processor |
| 03/12/2009 | WO2009032788A1 Floor determination for a wireless device |