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Class Information
Number: 342/30
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Aircraft collision avoidance system (cas) > With transponder
Description: Subject matter including a radio signal receiver-transmitter to convey the radar signal.
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 |
| 7345626 |
Pulse transmitters having multiple outputs in phase relationship and methods of operation |
Mar. 18, 2008 |
| 7283088 |
Pulse transmitters having multiple outputs in phase relationship and methods of operation |
Oct. 16, 2007 |
| 7262730 |
Method and a station for assisting the control of an aircraft |
Aug. 28, 2007 |
| 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 |
| 7158073 |
Systems and methods for managing transmission power into a shared medium |
Jan. 2, 2007 |
| 7116266 |
Traffic alert and collision avoidance system enhanced surveillance system and method |
Oct. 3, 2006 |
| 7095360 |
Secondary surveillance radar system, ground equipment for use therein, and response signal checking method applied thereto |
Aug. 22, 2006 |
| 7042388 |
Beacon-on-demand radar transponder |
May. 9, 2006 |
| 7024309 |
Autonomous station keeping system for formation flight |
Apr. 4, 2006 |
| 7015856 |
Device and method for SPR detection in a Mode-S transponder |
Mar. 21, 2006 |
| 7006032 |
Integrated traffic surveillance apparatus |
Feb. 28, 2006 |
| 6999022 |
Surveillance system |
Feb. 14, 2006 |
| 6985103 |
Passive airborne collision warning device and method |
Jan. 10, 2006 |
| 6967616 |
Systems and methods for correlation in an air traffic control system of interrogation-based target positional data and GPS-based intruder positional data |
Nov. 22, 2005 |
| 6911936 |
Formation surveillance and collision avoidance |
Jun. 28, 2005 |
| 6850185 |
Runway obstacle detection system and method |
Feb. 1, 2005 |
| 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 |
| 6789016 |
Integrated airborne transponder and collision avoidance system |
Sep. 7, 2004 |
| 6784785 |
Duplex transmission in an electromagnetic transponder system |
Aug. 31, 2004 |
| 6785527 |
Conversion spur avoidance in a multi-conversion radio frequency receiver |
Aug. 31, 2004 |
| 6768943 |
System and method using environment memory having signatures |
Jul. 27, 2004 |
| 6744396 |
Surveillance and collision avoidance system with compound symbols |
Jun. 1, 2004 |
| 6738012 |
Protecting commercial airliners from man portable missiles |
May. 18, 2004 |
| 6732022 |
Control system for air vehicle and corresponding method |
May. 4, 2004 |
| 6727842 |
Digital IF processor |
Apr. 27, 2004 |
| 6683562 |
Integrated surveillance display |
Jan. 27, 2004 |
| 6657578 |
Formation surveillance and collision avoidance |
Dec. 2, 2003 |
| 6646588 |
Midair collision avoidance system |
Nov. 11, 2003 |
| 6587069 |
Distributed power amplifier architecture for TCAS transmitter |
Jul. 1, 2003 |
| 6563453 |
Usage of second mode S address for TCAS broadcast interrogation messages |
May. 13, 2003 |
| 6545631 |
Integrated datalinks in a surveillance receiver |
Apr. 8, 2003 |
| 6531978 |
Midair collision avoidance system |
Mar. 11, 2003 |
| 6483453 |
Method for reducing transmit power for traffic alert and collision avoidance systems and airborne collision avoidance systems |
Nov. 19, 2002 |
| 6483454 |
Close formation aircraft collision avoidance |
Nov. 19, 2002 |
| 6476757 |
Secure I/P |
Nov. 5, 2002 |
| 6459411 |
Close/intra-formation positioning collision avoidance system and method |
Oct. 1, 2002 |
| 6433729 |
System and method for displaying vertical profile of intruding traffic in two dimensions |
Aug. 13, 2002 |
| 6430479 |
Methods, apparatus and computer program products for determining the vertical speed of an aircraft |
Aug. 6, 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 |
| 6278396 |
Midair collision and avoidance system (MCAS) |
Aug. 21, 2001 |
| 6262679 |
Midair collision avoidance system |
Jul. 17, 2001 |
| 6252525 |
Anti-collision system |
Jun. 26, 2001 |
| 6240345 |
Integrity monitor for TCAS mutual suppression |
May. 29, 2001 |
| 6222480 |
Multifunction aircraft transponder |
Apr. 24, 2001 |
| 6208284 |
Radar augmented TCAS |
Mar. 27, 2001 |
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