Patents
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)
02/1998
02/03/1998US5715042 Method for determining the precise position of a mobile vehicle moving in an open space and apparatus employing said method for the vehicle remote control
02/03/1998US5714948 Satellite based aircraft traffic control system
01/1998
01/29/1998WO1998003881A1 Differential ground station repeater
01/29/1998DE19724261A1 Fluid dispenser for attachment to vessel
01/29/1998DE19654122C1 Computer-controlled welding unit e.g. for plastics, tubes
01/27/1998US5712899 Mobile location reporting apparatus and methods
01/27/1998US5712867 Two-way paging apparatus having highly accurate frequency hopping synchronization
01/27/1998US5712679 Security system with method for locatable portable electronic camera image transmission to a remote receiver
01/27/1998US5711388 Robotic golf caddy apparatus and method
01/22/1998WO1998002984A2 Low power signal processing for spread spectrum receivers
01/22/1998WO1998002975A1 Method for efficient sampling in a correlator
01/22/1998WO1998002974A1 Parallel correlator for a spread spectrum receiver
01/22/1998WO1998002973A1 Pre-acquisition frequency offset removal in a gps receiver
01/22/1998WO1998002972A1 Method for doppler-replica harmonic avoidance in a gps receiver
01/22/1998WO1998002830A1 Low power parallel correlator for measuring correlation between digital signal segments
01/22/1998WO1998002762A2 Method and apparatus for precision geolocation
01/22/1998WO1998002759A1 Gps receiver with efficient signal acquisition
01/22/1998WO1998002758A1 Power efficient receiver
01/21/1998EP0819296A1 Apparatus and method for monitoring and bounding the path of a ground vehicle
01/15/1998WO1998002009A1 Method and apparatus for geographic based control in a communication system
01/15/1998WO1998001772A2 Managing assets with active electronic tags
01/15/1998WO1998001769A1 System for locating moving vehicles or objects
01/15/1998WO1998001768A1 Ambiguity resolution in mcps
01/15/1998CA2258921A1 Managing assets with active electronic tags
01/14/1998EP0818690A2 Portable DGPS receiver
01/14/1998EP0701701B1 Method for determining the precise position of a mobile vehicle moving in an open space and apparatus employing said method for the vehicle remote control
01/13/1998US5708679 Hitless ultra small aperture terminal satellite communication network
01/13/1998US5708440 Pseudolite translator for unlicensed frequencies
01/13/1998US5708439 Method and apparatus for observing unknown codes on satellite positioning system
01/08/1998WO1998000982A2 Method for locating a mobile station
01/08/1998DE19625561A1 Automatic navigation course control method for ships
01/08/1998CA2257953A1 Method for locating a mobile station
01/07/1998EP0817152A1 System for displaying the characteristics, position, velocity and acceleration of nearby vehicles on a moving-map
01/07/1998EP0816862A2 Distress message signal sending device
01/07/1998EP0815466A2 Device for monitoring the distance between two objects
01/07/1998EP0815465A1 Method for locating mobile stations
01/07/1998EP0756653B1 Method and apparatus for monitoring and coordination of multiple geography-altering machines on a work site
01/07/1998EP0730770B1 Device for recording information on a vehicle's itinerary
01/06/1998US5706307 Method and arrangement for the determination of the ratio for common-channel or adjacent-channel interferers in digital mobile communication networks
01/06/1998US5706014 GPS downloadable interface locator
01/06/1998US5706010 Method and apparatus for determining location of an unknown signal transmitter
01/06/1998US5705804 Quadrant light detector
01/06/1998US5704142 Excavator data acquisition and control system and process
01/02/1998DE19723947A1 Fluid dispenser for attachment to vessel
01/02/1998DE19715709A1 Fluid dispenser for attachment to vessel
01/02/1998DE19625270A1 Vehicle speedometer
12/1997
12/31/1997WO1997050065A1 Sensing with active electronic tags
12/31/1997WO1997050057A1 Communicating with electronic tags
12/31/1997WO1997049972A2 Measuring distance
12/30/1997US5703874 Broadband CDMA overlay system and method
12/30/1997US5703598 Method and system for tracking stolen property
12/30/1997US5703591 Aircraft N-number control system
12/30/1997US5702070 Apparatus and method using relative GPS positioning for aircraft precision approach and landing
12/29/1997EP0814627A2 Position display system of mobile terminal
12/29/1997EP0814346A1 GPS downloadable interface locator
12/29/1997EP0814345A2 Mobile object positioning system, especially for vehicles
12/29/1997EP0814344A2 Automatic tracking lighting equipment
12/29/1997EP0813698A1 Synchronization system for a shared channel communication system
12/29/1997EP0813689A1 Differential ranging for a frequency-hopped remote position determination system
12/29/1997EP0813687A1 Doppler positioning using non-planar movement of source
12/26/1997CA2208618A1 Navigation apparatus
12/23/1997US5701328 Chirped spread spectrum positioning system
12/18/1997WO1997047986A1 Satellite signal receiver with position extrapolation filter
12/18/1997WO1997047983A1 Satellite signal receiver with speed computing integrity control
12/18/1997WO1997047240A1 Position-determination system using a marker, and a marker for use in such a system
12/18/1997WO1997047173A2 Portable flight guidance and tracking system
12/17/1997EP0813073A2 Object identification and precision localization through combined video and infrared signals
12/17/1997EP0813072A2 High precision spatially defined data transfer system
12/17/1997EP0813040A2 Precision spatial mapping with combined video and infrared signals
12/17/1997EP0812568A2 Catheter tracking system and method
12/11/1997WO1997047095A1 System and method for providing useful information for a moving object
12/11/1997CA2206183A1 Catheter tracking system and method
12/10/1997EP0811296A1 Locating system and method using a mobile communications network
12/09/1997US5696514 Location and velocity measurement system using atomic clocks in moving objects and receivers
12/04/1997WO1997046034A1 Method for determining the position of a mobile station
12/04/1997DE19629535A1 Mobile telephone e.g. for monitoring sleeping children
12/04/1997DE19621424A1 Scanned data selection method for momentary vehicle position
12/03/1997EP0810803A2 Location/status-addressed radio/radiotelephone
12/03/1997EP0810449A1 Navigation system
12/03/1997EP0809918A1 Positioning system
12/03/1997CN1166420A Vehicle longitudinal spacing controller
11/1997
11/27/1997WO1997044683A1 A method and a system for monitoring plurality of movable objects
11/27/1997WO1997044638A1 Quadrant light detector
11/27/1997CA2255829A1 A method and a system for monitoring plurality of movable objects
11/27/1997CA2244157A1 Quadrant light detector
11/26/1997EP0809117A2 Emergency locator device transmitting location data by wireless telephone communications
11/25/1997US5691980 Local communication network for power reduction and enhanced reliability in a multiple node tracking system
11/25/1997US5691957 Ocean acoustic tomography
11/25/1997US5691726 GPS/radio antenna combination
11/25/1997US5691723 Apparatus and method for encoding and decoding data on tactical air navigation and distance measuring equipment signals
11/20/1997WO1997043660A1 Method and device for locating a source provided with a microwave transmitter
11/20/1997WO1997043599A1 Personal direction finding apparatus
11/19/1997EP0807828A1 Method and apparatus for determining position of microwave transmitter
11/18/1997US5689820 Vehicle location unit
11/18/1997US5689431 Golf course yardage and information system
11/18/1997US5689420 Range safety tracking and data processing system
11/18/1997US5689274 Doppler rate and angle rate passive emitter location
11/18/1997US5689270 Navigation and positioning system and method using uncoordinated becon signals
11/18/1997US5689269 GPS relative position detection system
11/13/1997DE19618079A1 Time-shared data transmission system e.g. for police car