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 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
Patents for G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969)
09/1998
09/22/1998US5812522 Method of radio frequency communications
09/22/1998US5812267 Optically based position location system for an autonomous guided vehicle
09/22/1998US5812247 Arrangement for optically tracking moving objects and for measuring their trajectories
09/22/1998US5812087 Method and apparatus for satellite positioning system based time measurement
09/22/1998US5810680 System for playing a game on a course
09/22/1998US5810008 Apparatus and method for visualizing ultrasonic images
09/17/1998WO1998040760A1 System for displaying a 2-d ultrasound image within a 3-d viewing environment
09/17/1998WO1998040759A1 Method of and system for determining a route or travel by a vehicle
09/17/1998WO1998040037A1 Process and device for the preoperative determination of positioning data of endoprosthesis parts
09/17/1998WO1998040026A1 System for carrying out surgery, biopsy and ablation of a tumor or other physical anomaly
09/16/1998EP0865223A2 Mobile station position estimation for cellular mobile communication system
09/16/1998EP0864104A2 Gps relative position detection system
09/16/1998EP0731965B1 Security/prevention system with related device
09/15/1998US5809457 Inertial pointing and positioning system
09/15/1998US5809424 Process for locating mobile stations in a cellular mobile radio network and mobile radio network for carrying out the process
09/15/1998US5808741 Method for remotely determining sea surface roughness and wind speed at a water surface
09/15/1998US5808732 System for referencing a direction of an output beam
09/15/1998US5807252 Method and apparatus for determining the position of a body part
09/11/1998WO1998039945A1 A method for selecting a signal, and a cellular radio system
09/11/1998WO1998039749A1 Reprogrammable remote sensor monitoring system
09/11/1998WO1998039722A1 A method and apparatus for generating an indication of loss of positioning integrity in emergency call systems
09/11/1998WO1998039672A1 Tracking data sheath
09/11/1998WO1998039669A1 A method for carrying out a medical procedure using a three-dimensional tracking and imaging system
09/11/1998WO1998039667A1 Method of, and satellite navigational receiver for, determining a geographical location
09/11/1998WO1998038911A1 A system for sharing electrocardiogram electrodes and transducers
09/10/1998DE19708843A1 Three=dimensional position measurement method for several mobile radio transmitters in a limited area
09/09/1998EP0770217B1 Data input card and adapted navigation device
09/09/1998EP0733226B1 Observation instrument orientation detecting system
09/08/1998US5805525 Method and apparatus for hydroacoustic detection and characterization of submersed aquatic vegetation
09/08/1998US5805287 Method and system for geometry measurements
09/08/1998US5805200 System for determining position from pseudorandomly modulated radio signals
09/08/1998US5805110 Method for sensing characteristics of objects within a field
09/08/1998US5804810 System for monitoring/affecting actions on behalf of a group of objects
09/03/1998WO1998038522A1 Wireless communication device and system incorporating location-determining means
09/03/1998WO1998038521A1 Multi target tracking initiation with passive angle measurements
09/03/1998WO1998038520A1 On-the-fly accuracy enhancement for civil gps receivers
09/03/1998WO1998037932A1 Local area multiple object tracking system
09/03/1998DE19705816A1 Frequency-hopping transmitter localisation method
09/03/1998CA2279189A1 Multi target tracking initiation with passive angle measurements
09/02/1998EP0861416A1 System for determining time or direction for prayer
09/01/1998US5802453 Radio paging transmitter which adjusts its transmission time based on detection of its own transmission delay
09/01/1998US5801659 Apparatus and method for coupling satellite navigation signals to a VOR system
08/1998
08/27/1998WO1998037434A1 Optoelectronic system for detecting space coordinates of an object
08/27/1998WO1998037433A1 System and method for determining high accuracy relative position solutions between two moving platforms
08/27/1998WO1998037432A1 Method and system for proximity detection and location determination
08/27/1998WO1998037431A1 System for remote sensing of the position of a moving vehicle
08/27/1998WO1998037430A1 Determining angle of arrival of a signal
08/27/1998WO1998037427A1 Method and device for detecting and locating irregularities in a dielectric
08/27/1998WO1998028634A3 Detection system for determining positional and other information about objects
08/27/1998CA2282605A1 Method and device for detecting and locating irregularities in a dielectric
08/26/1998EP0860710A2 Method and system for determining a position of a target vehicle utilizing two-way ranging
08/26/1998EP0860709A2 Method and system for determining a position of a transceiver unit utilizing two-way ranging in a polystatic satellite configuration
08/26/1998EP0860708A2 Method and system for determining a position of a transceiver unit utilizing two-way ranging in a polystatic satellite configuration including a ground radar
08/26/1998CN1191661A Mobile station locating and handover arrangement for digital cellular telephone
08/26/1998CN1191594A Excavator data acquisition and control system and process
08/25/1998US5799082 Secure authentication of images
08/25/1998US5798733 Interactive position guidance apparatus and method for guiding a user to reach a predetermined target position
08/25/1998US5798732 GPS receiver having a fast time to first fix
08/25/1998US5798731 Method for locating moving objects
08/25/1998US5797849 Method for carrying out a medical procedure using a three-dimensional tracking and imaging system
08/20/1998WO1998036288A1 A navigation/guidance system for a land-based vehicle
08/20/1998WO1998016077A3 Communication system using geographic position data
08/20/1998WO1998015075A3 Telematic device for a motor vehicle with car radio, position fixing system and radio telephone
08/20/1998DE19707341A1 Method of self-location of track and route-bound vehicles, such as on rail, road, and inland waterways
08/19/1998EP0858607A1 Differential ground station repeater
08/18/1998US5797091 Personal communication system and method of use
08/18/1998US5796773 Compensating for multipath errors, ionospheric time delay and noise errors in differential satellite positioning systems
08/18/1998US5796365 Method and apparatus for tracking a moving object
08/18/1998US5796363 Imaging radar system
08/18/1998US5795298 System for sharing electrocardiogram electrodes and transducers
08/13/1998WO1998035524A2 Method and system for locating a mobile station within a mobile telecommunications network
08/13/1998WO1998025157A3 An improved gps receiver utilizing a communication link
08/13/1998WO1998017023A3 Method of determining receiver locations in a common wave network
08/12/1998EP0857325A1 An unmanned vehicle
08/12/1998EP0680615B1 Methods for determining the position of seismic equipment, and applications of the methods
08/12/1998CN1190183A Position information management system
08/11/1998US5794174 System for automatic vehicle location viewing via television
08/11/1998US5793813 Communication system employing space-based and terrestrial telecommunications equipment
08/11/1998US5793630 System for transferring digital information
08/11/1998US5793328 Method and apparatus for determining position using global positioning satellites
08/06/1998WO1998034431A1 Method and apparatus for managing remote unit increased power transmission during location
08/06/1998WO1998034164A1 Method and apparatus for satellite positioning system based time measurement
08/06/1998WO1998034127A1 Automatic gantry steering system for a container handling machine
08/06/1998WO1998034126A1 A method and an installation for the generation of a warning signal transmission from a sensor in a movable object
08/06/1998WO1998034125A1 Doppler direction finder and method of location using doppler direction finder
08/06/1998WO1998034124A1 Method and apparatus for covariance matrix estimation in a weighted least-squares location solution
08/06/1998DE19803960A1 Mobile unit calling method for cellular mobile radio network
08/06/1998DE19714422C1 Acoustic sensor arrangement for mobile platforms, e.g. land, air and watercraft esp. military
08/05/1998EP0856957A2 User terminal positioning system and method of employing external signals
08/05/1998EP0856747A1 Method and apparatus for attitude determination utilizing an inertial measurement unit and a plurality of satellite transmitters
08/05/1998EP0856746A2 Method and system for locating a mobile station
08/05/1998CN1189960A Cellular radio location system
08/05/1998CN1189892A System for determining the location of mobile objects
08/05/1998CN1189753A Method and system for locating mobile station
08/05/1998CN1189622A Timing method and device based on GPS signals
08/04/1998US5790476 Methods and systems for locating an underground sewer using a buoy
08/04/1998US5790076 Tracking sensor specially for computer applications
08/04/1998US5790074 Automated location verification and authorization system for electronic devices
08/04/1998US5790073 Radio telecommunication network with fraud-circumventing registration
08/04/1998US5790052 Method for determining the position of a vehicle on a road
1 ... 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 ... 300