| |
 |
|
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 |
| 7619555 |
Methods and apparatus to contact aircraft |
Nov. 17, 2009 |
| 7619557 |
Method and device for filtering a video signal received by a secondary radar, particularly in order to eliminate mode S replies |
Nov. 17, 2009 |
| 7598888 |
Rotary wing aircraft proximity warning system with a geographically based avoidance system |
Oct. 6, 2009 |
| 7598905 |
Systems and methods for monitoring transponder performance |
Oct. 6, 2009 |
| 7583223 |
Distributed and Cable reduced TCAS |
Sep. 1, 2009 |
| 7576693 |
Position determination by directional broadcast |
Aug. 18, 2009 |
| 7570194 |
High precision surveillance system by means of multilateration of secondary surveillance radar (SSR) signals |
Aug. 4, 2009 |
| 7554482 |
Systems and methods for using a TCAS directional antenna for omnidirectional transmission |
Jun. 30, 2009 |
| 7548183 |
Systems and methods for automatically disabling a TCAS broadcast |
Jun. 16, 2009 |
| 7538713 |
System and method to determine burst transmission timing for data communications using radar |
May. 26, 2009 |
| 7535405 |
Method and apparatus for a multifunction radio |
May. 19, 2009 |
| 7525474 |
Integrated distance measuring equipment and transponder system and method |
Apr. 28, 2009 |
| 7515715 |
Information security for aeronautical surveillance systems |
Apr. 7, 2009 |
| 7515097 |
Pulse transmitters having multiple outputs in phase relationship and methods of operation |
Apr. 7, 2009 |
| 7492307 |
Collision risk prevention equipment for aircraft |
Feb. 17, 2009 |
| 7479919 |
Surface vehicle transponder |
Jan. 20, 2009 |
| 7479925 |
Airport runway collision avoidance system and method |
Jan. 20, 2009 |
| 7471235 |
Mode S transponder transmission signal decoder and mode S transponder transmission signal decoding method |
Dec. 30, 2008 |
| 7453391 |
System and method for asynchronous transmission of communication data to a periodically blanked radar receiver |
Nov. 18, 2008 |
| 7439901 |
Active phased array antenna for aircraft surveillance systems |
Oct. 21, 2008 |
| 7436350 |
Combined aircraft TCAS/transponder with common antenna system |
Oct. 14, 2008 |
| 7420501 |
Method and system for correlating radar position data with target identification data, and determining target position using round trip delay data |
Sep. 2, 2008 |
| 7414567 |
ADS-B radar system |
Aug. 19, 2008 |
| 7408498 |
Secondary surveillance radar and its interrogation transmission method |
Aug. 5, 2008 |
| 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 |
| 6785527 |
Conversion spur avoidance in a multi-conversion radio frequency receiver |
Aug. 31, 2004 |
| 6784785 |
Duplex transmission in an electromagnetic transponder system |
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 |
|
|
|
