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Class Information
Number: 342/37
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Air traffic control > Secondary surveilance radar (ssr) or air traffic control radar beacon system (atcrbs)
Description: Subject matter including a radar beacon-transponder means to maintain cognizance or to regulate the paths of selected vehicles within a selected area such as an airport terminal area or air route.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7352318 |
Method and system for real time pulse processing in ATCRBS/Mode-S transponders |
Apr. 1, 2008 |
| 7256728 |
Aircraft avoidance system for prohibiting an aircraft from entering an exclusion zone |
Aug. 14, 2007 |
| 7170441 |
Target localization using TDOA distributed antenna |
Jan. 30, 2007 |
| 7136643 |
Real-time programming of electronic radio system resource assets |
Nov. 14, 2006 |
| 7095360 |
Secondary surveillance radar system, ground equipment for use therein, and response signal checking method applied thereto |
Aug. 22, 2006 |
| 7015856 |
Device and method for SPR detection in a Mode-S transponder |
Mar. 21, 2006 |
| 7012552 |
Civil aviation passive coherent location system and method |
Mar. 14, 2006 |
| 7006032 |
Integrated traffic surveillance apparatus |
Feb. 28, 2006 |
| 6825795 |
Transponder lock |
Nov. 30, 2004 |
| 6819282 |
Super-resolution processor/receiver to discriminate superimposed secondary surveillance radar (SSR) replies and squitter |
Nov. 16, 2004 |
| 6816105 |
Vehicle surveillance system |
Nov. 9, 2004 |
| 6809679 |
Surveillance system and method for aircraft approach and landing |
Oct. 26, 2004 |
| 6788245 |
Device and method for SPR detection in a mode-S transponder |
Sep. 7, 2004 |
| 6768445 |
Device and method for SPR detection in a mode-s transponder |
Jul. 27, 2004 |
| 6744396 |
Surveillance and collision avoidance system with compound symbols |
Jun. 1, 2004 |
| 6628225 |
Reduced split target reply processor for secondary surveillance radars and identification friend or foe systems |
Sep. 30, 2003 |
| 6617997 |
Method of determining radio frequency link reliability in an aircraft tracking system |
Sep. 9, 2003 |
| 6573858 |
Tandem-cycle target/track assignment method in combined radar/ADS surveillance environment |
Jun. 3, 2003 |
| 6567037 |
Tracking data fusion method in combined radar/ADS surveillance environment |
May. 20, 2003 |
| 6545631 |
Integrated datalinks in a surveillance receiver |
Apr. 8, 2003 |
| 6542809 |
Method and system for displaying target vehicle position information |
Apr. 1, 2003 |
| 6476757 |
Secure I/P |
Nov. 5, 2002 |
| 6473027 |
False reflected target elimination and automatic reflector mapping in secondary surveillance radar |
Oct. 29, 2002 |
| 6448929 |
Method and apparatus for correlating flight identification data with secondary surveillance radar data |
Sep. 10, 2002 |
| 6433729 |
System and method for displaying vertical profile of intruding traffic in two dimensions |
Aug. 13, 2002 |
| 6420993 |
Air traffic control system |
Jul. 16, 2002 |
| 6359583 |
Ground based millimeter wave imaging system |
Mar. 19, 2002 |
| 6356228 |
Automatic airport information transmitting apparatus |
Mar. 12, 2002 |
| 6344820 |
Passive SSR system |
Feb. 5, 2002 |
| 6337652 |
SSR station and aircraft secondary surveillance network |
Jan. 8, 2002 |
| 6324448 |
Methods, apparatus and computer program products for determining the vertical speed of an aircraft |
Nov. 27, 2001 |
| 6313783 |
Transponder having directional antennas |
Nov. 6, 2001 |
| 6297727 |
Transponder identification and record assembly |
Oct. 2, 2001 |
| 6282487 |
Runway reservation system |
Aug. 28, 2001 |
| 6222480 |
Multifunction aircraft transponder |
Apr. 24, 2001 |
| 6211810 |
Adaptive dwell timing for radar tracking |
Apr. 3, 2001 |
| 6178391 |
Method for partitioning an integrated ground air traffic management communications system |
Jan. 23, 2001 |
| 5969664 |
Method for characterizing air traffic control radar beacon system antenna patterns |
Oct. 19, 1999 |
| 5920277 |
Secondary surveillance radar |
Jul. 6, 1999 |
| 5841391 |
Combined air surveillance and precision approach radar system |
Nov. 24, 1998 |
| 5835059 |
Data link and method |
Nov. 10, 1998 |
| 5825322 |
Method and apparatus for rotating an electronically-scanned radar beam employing a variable-dwell scanning process |
Oct. 20, 1998 |
| 5798726 |
Air traffic surveillance and communication system |
Aug. 25, 1998 |
| 5712785 |
Aircraft landing determination apparatus and method |
Jan. 27, 1998 |
| 5696514 |
Location and velocity measurement system using atomic clocks in moving objects and receivers |
Dec. 9, 1997 |
| 5670961 |
Airport surface traffic control system |
Sep. 23, 1997 |
| 5623268 |
Device for protecting SSR transponders against unintended triggering on an airport with very limited muting activity in vertical direction |
Apr. 22, 1997 |
| 5619206 |
Secondary radar digital monopulse receiving apparatus and method |
Apr. 8, 1997 |
| 5596326 |
Secondary surveillance radar interrogation system using dual frequencies |
Jan. 21, 1997 |
| 5574459 |
Device for the detection and characterizing of radar pulses |
Nov. 12, 1996 |
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