Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › G01S 11 - Systems for determining distance or velocity not using reflection or reradiation
Patents for G01S 11 - Systems for determining distance or velocity not using reflection or reradiation (4,179)
03/2003
03/25/2003US6539336 Sport monitoring system for determining airtime, speed, power absorbed and other factors such as drop distance
03/20/2003WO2003023440A2 System and method to estimate the location of a receiver in a multi-path environment
03/20/2003US20030055595 Mobile speedometer system and associated methods
03/20/2003US20030055519 Digital audio system
03/20/2003US20030054845 Enhanced time of arrival estimation using reduced complexity optimal processing
03/20/2003US20030054817 Telephony control in the flight deck
03/20/2003US20030054771 Process and device for estimating the speed of movement of a mobile terminal of a wireless communication system
03/20/2003US20030053636 Active noise filtering for voice communication systems
03/20/2003US20030052816 Annunciation of the distance to a target position in a global positioning system landing system
03/20/2003US20030052800 Station identification for a local area augmentation system on a visual display
03/20/2003US20030052797 Speed trap detection and warning system
03/20/2003US20030052220 Visual indication of uninstalled control panel functions
03/19/2003EP1293184A2 Walking auxiliary for person with dysopia
03/13/2003US20030050017 Process and device for estimating the speed of movement of a mobile terminal, in particular a cellular mobile telephone
03/12/2003EP1291808A2 Stop marker recognition apparatus of vehicle drive assist system
03/12/2003EP1291668A2 Vehicle surroundings display device and image providing system
03/12/2003CN1402842A Radio based proximity token with multiple antennas
03/11/2003US6532432 Portable GPS velosity/distance meter
03/11/2003US6532192 Subsea positioning system and apparatus
03/11/2003US6531959 Position detecting device
03/06/2003US20030045816 Motion tracking system
03/06/2003US20030043269 Road monitoring method for a vehicle and a system thereof
03/06/2003US20030043030 Stop marker recognition apparatus of vehicle drive assist system
03/05/2003EP1288675A1 Method and device for estimating the velocity of a mobile terminal, in particular, of a cellular telephone
03/05/2003EP1288674A1 Method and device of speed estimation of a mobile terminal of a wireless communication system
03/05/2003EP0779990B1 Time-of-flight radio location system
03/04/2003US6529850 Apparatus and method of velocity estimation
02/2003
02/27/2003WO2003016942A1 System and method of determining short range distance between rf equipped devices
02/27/2003WO2003016940A2 Tag tracking
02/27/2003WO2003016937A1 Improvements to tracking systems
02/27/2003WO2002086442A3 Tracking device
02/26/2003EP1285232A1 Global positioning system tag system
02/25/2003US6525687 Location-determination method and apparatus
02/20/2003US20030036378 System and method of determining short range distance between RF equipped devices
02/20/2003DE10153444C1 Passive location method for sound-emitting target processes signals from electroacoustic transducer device for providing signal level characteristic as function of distance for estimation of target range
02/13/2003WO2002061453A3 Apparatus and method of velocity estimation
02/13/2003WO2002056052A8 Method and apparatus for estimating velocity of a terminal in a wireless communication system
02/12/2003CN1396463A Method and device for determining position
02/06/2003US20030026455 Apparatus for recognizing environment
02/05/2003EP1281983A2 Apparatus for recognizing environment
02/04/2003US6516284 Speedometer for a moving sportsman
02/04/2003US6516272 Positioning and data integrating method and system thereof
01/2003
01/23/2003US20030016187 Optical scanning system with variable focus lens
01/16/2003US20030014210 Sport monitoring systems and associated methods
01/16/2003US20030014182 Interferometric speed prediction
01/15/2003CN1391742A Relative velocity estimation using TPC-commands
01/09/2003WO2003003043A1 Method for locating sensors mounted each on a vehicle wheel
01/09/2003WO2002089349A8 Method and apparatus for code synchronisation in cdma
01/09/2003US20030009275 Positional data utilizing inter-vehicle communication method and traveling control apparatus
01/09/2003US20030006889 Positional data utilizing inter-vehicle communication method and traveling control apparatus
01/09/2003US20030006345 Method and apparatus for autonomous solar navigation
01/09/2003US20030006101 Method and device for position detection
01/08/2003EP1273929A2 Method and device for position determination
01/03/2003WO2003001472A1 An object location system for a road vehicle
01/03/2003WO2003001232A2 Location-determination method and apparatus
01/02/2003EP1271180A2 Method of determining target range
01/02/2003EP1271179A2 Device for detecting the presence of objects
01/02/2003EP1271175A1 Method for determining the position of a sound emitting target
01/01/2003CN1388028A Method for sampling to road information using vehicle-carrying camera and detecting for spaces of vehicles
01/01/2003CN1097998C Mobile communication apparatus
12/2002
12/31/2002US6501955 RF signal repeater, mobile unit position determination system using the RF signal repeater, and method of communication therefor
12/31/2002US6500073 Method and apparatus to determine golf ball trajectory and flight
12/26/2002US20020196423 Range finder for finding range by image realization
12/24/2002US6499000 System and method for determining loft time, speed, height and distance
12/24/2002US6498994 Systems and methods for determining energy experienced by a user and associated with activity
12/19/2002US20020191837 System and method for detecting obstacle
12/18/2002EP1266858A2 Device for position sensing
12/18/2002EP1266238A2 Speed trap detection and warning system
12/18/2002EP1192597B1 Method of detecting objects within a wide range of a road vehicle
12/17/2002US6496787 Apparatus and method for determining loft time and speed
12/17/2002US6494457 Enhanced hide and seek game and method of playing game
12/11/2002EP1264420A2 Velocity-estimation-based transmission power gain tables
12/10/2002US6493649 Detection system for determining positional and other information about objects
12/10/2002US6492962 Optical scanning system with variable focus lens
12/05/2002WO2002089348A8 Method and apparatus for code synchronisation in cdma
12/05/2002US20020183929 Vehicle environment monitoring system
12/05/2002US20020181564 Method of detecting, and a receiver for, a spread spectrum signal
12/05/2002US20020181563 Spread spectrum receiver and method of detection
12/05/2002US20020180949 Telemeter
12/05/2002US20020180713 Presentation board digitizer systems
12/05/2002US20020180636 Passive ranging/tracking processing method
12/05/2002DE10133171C1 Elevator position detection involves applying magnetic counter field after coupling in sound signal to compensate for residual magnetization resulting from input coupling of sound signal
12/05/2002DE10125046A1 Navigationsgerät und Verfahren zur Standortbestimmung Navigation apparatus and method for location determination
12/03/2002US6490028 Variable pitch grating for diffraction range finding system
12/03/2002US6489922 Passive/ranging/tracking processing method for collision avoidance guidance and control
12/03/2002US6488591 Method and apparatus to determine golf ball trajectory and flight
11/2002
11/28/2002US20020177450 Method and apparatus for estimating velocity of a terminal in a wireless communication system
11/27/2002EP1261154A2 System and method for navigation and positioning
11/26/2002US6487519 System and method for time-to-intercept determination
11/21/2002US20020173933 Passive ranging system and method
11/20/2002EP1257971A2 System and method for estimating ego-motion of a moving vehicle using successive images recorded along the vehicle's path of motion
11/14/2002US20020169555 System, method, and program for detecting approach to object
11/13/2002EP1256487A2 System, method, and program for detecting approach to object
11/13/2002EP1105746B1 Radio estimation method of a mobile station velocity
11/12/2002US6480716 Estimating subscriber terminal speed, selecting cell, and radio system
11/07/2002WO2002089349A1 Method and apparatus for code synchronisation in cdma
11/07/2002WO2002089348A1 Method and apparatus for code synchronisation in cdma
11/07/2002US20020165646 Detection of movement parameters pertaining to a motor vehicle by means of a d-gps system
11/05/2002US6477260 Position measuring apparatus using a pair of electronic cameras
10/2002
10/31/2002WO2002086442A2 Tracking device
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