Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 342/357.08
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Directive > Including a satellite > With position indicating > Using global positioning satellite (gps or glonass) > Determining relative position (e.g., distance or direction)
Description: Subject matter under 357.06 wherein the GPS position is used to determine distances or directions between users, locations, or receiving devices.

Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
5955971 Window-passage detection system of an airplane Sep. 21, 1999
5952959 GPS relative position detection system Sep. 14, 1999
5952961 Low observable radar augmented GPS navigation system Sep. 14, 1999
5952958 Positioning system and method Sep. 14, 1999
5945943 System for using differential GPS receivers with autopilot systems for category III precision approaches Aug. 31, 1999
5936571 Integrated GPS/interference location system Aug. 10, 1999
5936573 Real-time kinematic integrity estimator and monitor Aug. 10, 1999
5936574 Device for monitoring the distance between two objects Aug. 10, 1999
5929806 Method for estimating a location of a mobile unit based on at least two fixed transceivers Jul. 27, 1999
5913170 Locating system and method using a mobile communications network Jun. 15, 1999
5907809 Position determination using multiple base station signals May. 25, 1999
5902341 Method and apparatus to automatically generate a train manifest May. 11, 1999
5896101 Wide dynamic range delta sigma A/D converter Apr. 20, 1999
5892454 Hybrid monitoring of location of a site confinee Apr. 6, 1999
5889493 Portable GPS position measuring/displaying apparatus Mar. 30, 1999
5878369 Golf course yardage and information system Mar. 2, 1999
5872539 Method and system for providing a user with precision location information Feb. 16, 1999
5856802 Vehicle navigator Jan. 5, 1999
5852401 Distress message signal sending device Dec. 22, 1998
5841370 Method and apparatus for determining aircraft bank angle using satellite navigational signals Nov. 24, 1998
5838237 Personal alarm device Nov. 17, 1998
5831574 Method and apparatus for determining the location of an object which may have an obstructed view of the sky Nov. 3, 1998
5821899 Method of determining the integral wave phase in a geodetic interferometry method Oct. 13, 1998
5820080 Precision equivalent landing system using gps and an altimeter Oct. 13, 1998
5805200 System for determining position from pseudorandomly modulated radio signals Sep. 8, 1998
5801659 Apparatus and method for coupling satellite navigation signals to a VOR system Sep. 1, 1998
5798733 Interactive position guidance apparatus and method for guiding a user to reach a predetermined target position Aug. 25, 1998
5784027 Snap position benchmark database and method for rapid cold start initialization of base station receivers Jul. 21, 1998
5781152 Method and circuit for the reception of signals for positioning by satellite with elimination of multiple-path errors Jul. 14, 1998
5781150 GPS relative position detection system Jul. 14, 1998
5757314 Method and apparatus for accurately determining the position of a masked point by satellite May. 26, 1998
5757317 Relative navigation utilizing inertial measurement units and a plurality of satellite transmitters May. 26, 1998
5745074 Staking out method and device using a satellite positioning system Apr. 28, 1998
5739785 Location and generation of high accuracy survey control marks using satellites Apr. 14, 1998
5731786 Compaction of SATPS information for subsequent signal processing Mar. 24, 1998
5721685 Digi-track digital roadway and railway analyzer Feb. 24, 1998
5689269 GPS relative position detection system Nov. 18, 1997
5644318 SATPS dynamic surveying from a moving platform Jul. 1, 1997
5627547 Mapless GPS navigation system in vehicle entertainment system May. 6, 1997
5617317 True north heading estimator utilizing GPS output information and inertial sensor system output information Apr. 1, 1997
5610815 Integrated vehicle positioning and navigation system, apparatus and method Mar. 11, 1997
5606325 Detection object searching device Feb. 25, 1997
5592382 Directional steering and navigation indicator Jan. 7, 1997
5574469 Locomotive collision avoidance method and system Nov. 12, 1996
5572217 Compass Nov. 5, 1996
5570097 Retransmitted GPS interferometric system Oct. 29, 1996
5568152 Integrated image transfer for remote target location Oct. 22, 1996
5555503 System and method for providing accurate vehicle positioning using spatial bias techniques Sep. 10, 1996
5543804 Navagation apparatus with improved attitude determination Aug. 6, 1996
5541845 Monitoring of route and schedule adherence Jul. 30, 1996

1 2 3 4 5 6 7 8 9

  Recently Added Patents
HYR1 as a target for active and passive immunization against Candida
Test method for inspection device, particularly for label seating inspection device
Knee guard
Cylindrical lithium secondary battery comprising a contoured center pin
Method and mobile device for awareness of language ability
Anti-reductive high-frequency ceramic dielectric material sintered at low temperature and matched with copper internal electrode
High power fiber amplifier with stable output
  Randomly Featured Patents
Printed circuit board connection system
Methods and systems for managing tax audit information
Key switch with snap-action contact and resilient actuator
Forklift frame and mounting kit
Torsion damping device having tiltable spring seats of composite structure, especially for motor vehicles
Packaging apparatus and method for the use of a packaging apparatus
Stainless steel powders and articles produced therefrom by powder metallurgy
Method of frame synchronization of a digital TDM communication system and arrangement for performing the method
Multilayer metal gate electrode
Interactive clothing with indicia and cover panel