| Patents for G01S 11 - Systems for determining distance or velocity not using reflection or reradiation (4,179) |
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| 10/07/2008 | CA2277211C Variable pitch grating for diffraction range finding system |
| 10/02/2008 | WO2008117292A2 System and method for positioning |
| 10/02/2008 | WO2008060916A3 Passive single camera imaging system for determining motor vehicle speed |
| 10/02/2008 | DE102007012087A1 Mobilkommunikationsgeräte, geeignet zur Bestimmung von Entfernungen zu anderen Mobilkommunikationsgeräten, und das dazugehörige Verfahren Mobile communication devices, suitable for the determination of distances to other mobile communication devices, and the associated method |
| 10/02/2008 | CA2681589A1 System and method for positioning |
| 10/01/2008 | EP1861722B1 Lane detection system and method |
| 09/24/2008 | EP1972067A1 Wireless communication method and system |
| 09/23/2008 | US7428344 System and method for detecting obstacle |
| 09/18/2008 | US20080223131 System and Method for Motion Capture in Natural Environments |
| 09/17/2008 | EP1360522B1 Method for detecting mobile objects using passive submarine buoys |
| 09/12/2008 | WO2008109242A1 Determining angles of arrival using multipaths |
| 09/12/2008 | WO2008108894A2 Transducer array arrangement and operation for sodar applications |
| 09/10/2008 | CN101261320A Distance finding system and method for measuring distance |
| 09/07/2008 | CA2624033A1 Method and system for collecting meter readings in wireless transmissions from unlisted customers |
| 09/03/2008 | EP1963882A1 Method for estimating distance between transmitter and receiver, and transmitter and receiver implementing same |
| 09/03/2008 | EP1599771B1 Passive target data acquisition method and system |
| 09/02/2008 | US7421148 System and method for detecting obstacle |
| 08/28/2008 | WO2008102686A1 Multiband transceiver and positioning system using the transceiver |
| 08/28/2008 | US20080204321 Method and system for estimating the location of a wireless terminal from a received signal strength |
| 08/27/2008 | CN101253417A Mobile unit terminal apparatus, mobile speed determining method used therein and program thereof |
| 08/26/2008 | US7417580 Object detection system and object detection method |
| 08/14/2008 | WO2008073518A3 Vision system for an autonomous vehicle |
| 08/06/2008 | CN201097381Y Automatic evidence collection system for car peccancy whistle |
| 08/06/2008 | CN201097380Y Electronic police crossroad device for car peccancy whistle |
| 08/06/2008 | CN101238656A Speed detection method in communication system, receiver, network element and processor |
| 08/06/2008 | CN101236250A Sound determination method and sound determination apparatus |
| 07/31/2008 | WO2008091012A1 Method and system for determining propagation time of ultrasonic wave from movable object |
| 07/30/2008 | CN100407852C 一种移动通讯中移动终端的定位方法 A positioning method of communication in a mobile terminal moves |
| 07/29/2008 | US7406000 Positioning system using ultrasonic waves and method for operating the same |
| 07/29/2008 | CA2208070C An impulse radar with swept range gate |
| 07/24/2008 | WO2008087380A1 Apparatus for active radio frequency identification |
| 07/24/2008 | US20080177472 Image-Augmented Inertial Navigation System (Iains) and Method |
| 07/24/2008 | US20080173717 Card for interaction with a computer |
| 07/16/2008 | EP1944618A1 Mobile unit terminal apparatus, mobile speed determining method used therein and program thereof |
| 07/16/2008 | CN201087873Y Automatic evidence obtaining intersection machine device for vehicle violated whistling |
| 07/16/2008 | CN101222753A Novel sampling location determination method for objective device locating in wireless system |
| 07/16/2008 | CN101221696A Public transportation vehicle locating method |
| 07/16/2008 | CN101221237A Intermediate-short wave spread-spectrum radio-navigation positioning system |
| 07/15/2008 | US7400950 Optical sensing system and system for stabilizing machine-controllable vehicles |
| 07/15/2008 | US7400746 System and method for detecting obstacle |
| 07/10/2008 | WO2008016901A3 System and/or method for providing information updates to a location server |
| 07/10/2008 | US20080165833 Method and Apparatus for Channel Estimation to Electro-Magnetic Wave Multi Path Between Sender and Receiver by Using Chirp Signal |
| 07/10/2008 | US20080165050 Near field electromagnetic positioning calibration system and method |
| 07/09/2008 | CN201083536Y Optic cable vibration detecting device capable of positioning |
| 07/08/2008 | US7398099 System and method for speed indication through transmit power control commands |
| 07/03/2008 | WO2008079071A1 A model based positioning system |
| 07/03/2008 | WO2008077307A1 Stature measuring device |
| 07/03/2008 | WO2008057737A3 System and method for estimating positioning error within a wlan-based positioning system |
| 07/03/2008 | US20080162089 Systems and methods for determining shooter locations with weak muzzle detection |
| 07/03/2008 | US20080158051 Method For Determining A Change In A Communication Signal And Using This Information To Improve SPS Signal Reception And Processing |
| 07/02/2008 | CN100399047C Method and apparatus for estimating velocity of a terminal in a wireless communication system |
| 07/02/2008 | CN100399046C Positioning method for tire state sensor |
| 07/02/2008 | CN100399045C Method for radio measuring cast distance for throwing sports |
| 07/01/2008 | US7395181 Motion tracking system |
| 07/01/2008 | US7394527 Measuring device and measuring method for determining distance and/or position |
| 07/01/2008 | US7394046 Tracking of a moving object |
| 06/24/2008 | US7392155 Distance calculation device and calculation program |
| 06/24/2008 | US7391883 System and method for detecting obstacle |
| 06/19/2008 | US20080141776 Movable Body Speed Measuring System |
| 06/18/2008 | EP1932014A1 System for tracking a mobile target |
| 06/18/2008 | CN101201401A Wave receiving device and method of determining wave reception |
| 06/17/2008 | US7389000 System and method for detecting obstacle |
| 06/17/2008 | US7388464 Location system and communication |
| 06/11/2008 | CN201072443Y Ultrasonic sensor |
| 06/11/2008 | CN101196560A Coal mine down-hole positioning device and positioning method thereof |
| 06/11/2008 | CN100394751C Barrier detection device of mobile communication terminal and method |
| 06/10/2008 | US7386401 Helmet that reports impact information, and associated methods |
| 06/05/2008 | US20080128546 Tracking of a moving object |
| 06/04/2008 | EP1927201A2 Underwater acoustic positioning system and method |
| 06/04/2008 | CN101194181A A system and method for searching physical objects |
| 06/04/2008 | CN101191835A System and method for intelligent position finding using relevant signal intensity |
| 06/03/2008 | US7382934 System and method for detecting obstacle |
| 05/28/2008 | CN101187703A Position information processing method, system and device, communication device and program |
| 05/22/2008 | WO2008060916A2 Passive single camera imaging system for determining motor vehicle speed |
| 05/21/2008 | EP1709664A4 Intrusion detection system |
| 05/20/2008 | US7376247 Target detection system using radar and image processing |
| 05/20/2008 | US7375680 Ionosphere delay measurement using carrier phase |
| 05/20/2008 | US7374537 Performing ultrasound ranging in the presence of ultrasound interference |
| 05/15/2008 | WO2008057737A2 System and method for estimating positioning error within a wlan-based positioning system |
| 05/15/2008 | US20080111986 Determination of Range to a Coherent Light Source Using Laser Speckle Pattern |
| 05/15/2008 | CA2668643A1 System and method for estimating positioning error within a wlan-based positioning system |
| 05/14/2008 | EP1344082B1 Method for determining the range of a moving object using angle measurements |
| 05/14/2008 | EP1185884B1 Telemeter |
| 05/14/2008 | CN100388006C Method of warning and locating of child or pet missing and system thereof |
| 05/08/2008 | US20080108371 System and method for estimating positioning error within a wlan-based positioning system |
| 05/07/2008 | EP1563312B1 Measuring and stabilising system for machine-controllable vehicles |
| 05/07/2008 | CN101172547A Elevator |
| 05/06/2008 | US7369876 Apparatus and method for estimating a velocity of a mobile station in a mobile communication system |
| 04/30/2008 | EP1915627A2 Displacement speed measurement method |
| 04/23/2008 | EP1913701A1 Delay estimation apparatus and method |
| 04/23/2008 | EP1810051B1 Determination of range to a coherent light source using laser speckle pattern |
| 04/23/2008 | CN201051309Y Car traffic violation whistling electronic police system |
| 04/22/2008 | US7362656 Ultrasonic locating system |
| 04/16/2008 | EP1910862A1 Delay estimation apparatus and method |
| 04/16/2008 | EP1825276B1 Method and device for determining the speed of a vehicle |
| 04/10/2008 | WO2008042884A1 Locating arbitrary noise sources |
| 04/10/2008 | US20080084789 Acoustic Robust Synchronization Signaling for Acoustic Positioning System |
| 04/09/2008 | EP1908195A1 Speed detection method in communication system, receiver, network element and processor |
| 04/09/2008 | CN100380838C Method and device for correcting transmitting power voltage of mobile station in wireless network |
| 04/03/2008 | WO2008037345A1 Device for controlling personal belongings |