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Browse by Category: Main > Information Technology
Class Information
Number: 701/219
Name: Data processing: vehicles, navigation, and relative location > Navigation > Employing position determining equipment > Using loran or shoran or decca equipment
Description: Navigation system wherein a position is determined from hyperbolic lines of position.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7783423 Position determination system and method Aug. 24, 2010
7783425 Integrity-optimized receiver autonomous integrity monitoring (RAIM) Aug. 24, 2010
7725259 Trajectory estimation system for an orbiting satellite May. 25, 2010
7551739 System and method for container monitoring, real time authentication, anomaly detection, and alerts Jun. 23, 2009
7376509 Travel time calculating method and traffic information display method for a navigation device May. 20, 2008
7154392 Wide-area intruder detection and tracking network Dec. 26, 2006
7138916 Computerized risk management program Nov. 21, 2006
6980826 Communication system, a communication method, and a cellular phone Dec. 27, 2005
6721795 Data transfer server Apr. 13, 2004
6567792 Method of data collection for fisheries management May. 20, 2003
6539306 Automotive mirror with integrated Loran components Mar. 25, 2003
6493751 Network configuration method and system for a window-based operating system environment Dec. 10, 2002
6470269 Method for providing time discrimination in the world wide web Oct. 22, 2002
6466891 System for providing an estimate of the location of an undersea object Oct. 15, 2002
6353796 Vehicle tracker, mileage-time monitor and calibrator Mar. 5, 2002
6160509 Method and apparatus for alerting a user regarding the position of a satellite Dec. 12, 2000
5936552 Integrated horizontal and profile terrain display format for situational awareness Aug. 10, 1999
5794174 System for automatic vehicle location viewing via television Aug. 11, 1998
5786998 Apparatus and method for tracking reporting and recording equipment inventory on a locomotive Jul. 28, 1998
5774825 System for automatic vehicle location via cable TV Jun. 30, 1998
5657025 Integrated GPS/inertial navigation apparatus providing improved heading estimates Aug. 12, 1997
5654890 High resolution autonomous precision approach and landing system Aug. 5, 1997
5577122 Secure communication of information Nov. 19, 1996
5519609 Biosolids tracking system May. 21, 1996
5515285 System for monitoring vehicles during a crisis situation May. 7, 1996
5490079 System for automated toll collection assisted by GPS technology Feb. 6, 1996
5402348 Method and apparatus for determining the position of an object within lanes determined utilizing two independent techniques Mar. 28, 1995
5369589 Plural information display for navigation Nov. 29, 1994
5365450 Hybrid GPS/data line unit for rapid, precise, and robust position determination Nov. 15, 1994
5363307 Measuring apparatus having an indicator for displaying tide or tidal current data Nov. 8, 1994
5323306 Navigation system for converting bearing to waypoint data from a universal navigation system to signals usable by an omni bearing selector Jun. 21, 1994
5243530 Stand alone multiple unit tracking system Sep. 7, 1993
5163004 Position tracking system Nov. 10, 1992
5153836 Universal dynamic navigation, surveillance, emergency location, and collision avoidance system and method Oct. 6, 1992
5150310 Method and apparatus for position detection Sep. 22, 1992
5142480 Method and apparatus for providing an indication as to whether an aircraft can safely glide to a selected destination Aug. 25, 1992
5089816 Chart instrument for displaying real time vehicle position relative to information on charts Feb. 18, 1992
5014206 Tracking system May. 7, 1991
4959655 Method for the radiolocation of a vehicle carrying a receiving device, by measuring the differences between the times for receiving radio-frequency signals, and receiving device for carrying o Sep. 25, 1990
4891761 Method for accurately updating positional information provided on a digital map Jan. 2, 1990
4888594 Loran-C receiver module Dec. 19, 1989
4814771 Apparatus and method for receiving and proessing Loran signals Mar. 21, 1989
4791572 Method for accurately displaying positional information on a map Dec. 13, 1988
4774518 Loran-C signal phase tracking apparatus Sep. 27, 1988
4768153 Automatic pilot system Aug. 30, 1988
4670759 Automatic Loran-C signal detecting apparatus Jun. 2, 1987
RE32357 Moving body track indicator system Feb. 17, 1987
4636795 Radio ranging, navigation, and location system with correction for systematic errors Jan. 13, 1987
4633260 Loran-C signal receiving apparatus Dec. 30, 1986
4590569 Navigation system including an integrated electronic chart display May. 20, 1986

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