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Class Information
Number: 342/36
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Air traffic control
Description: Subject matter wherein a radar signal is used to maintain cognizance or to regulate the movement of aircraft in relation to each other or to other objects.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 7619555 |
Methods and apparatus to contact aircraft |
Nov. 17, 2009 |
| 7616149 |
Methods and apparatus for radar time sensor |
Nov. 10, 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 |
| 7589644 |
Method and onboard device to assist running in an airport |
Sep. 15, 2009 |
| 7590475 |
Method and system for providing a covert warning notification of a hazard to an aircraft |
Sep. 15, 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 |
| 7535404 |
Airport safety system |
May. 19, 2009 |
| 7535405 |
Method and apparatus for a multifunction radio |
May. 19, 2009 |
| 7498976 |
System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna |
Mar. 3, 2009 |
| 7495600 |
Airfield surface target detection and tracking using distributed multilateration sensors and W-band radar sensors |
Feb. 24, 2009 |
| 7493086 |
Methods of attribute collection for mapping |
Feb. 17, 2009 |
| 7471235 |
Mode S transponder transmission signal decoder and mode S transponder transmission signal decoding method |
Dec. 30, 2008 |
| 7460056 |
Multi purpose radar surveillance system |
Dec. 2, 2008 |
| 7460061 |
Distributed radar data processing system |
Dec. 2, 2008 |
| 7450004 |
Systems and methods for handling information from wireless nodes, including nodes for communication with aircraft |
Nov. 11, 2008 |
| 7443334 |
Collision alerting and avoidance system |
Oct. 28, 2008 |
| 7437225 |
Flight management 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 |
| 7412324 |
Flight management system with precision merging |
Aug. 12, 2008 |
| 7408498 |
Secondary surveillance radar and its interrogation transmission method |
Aug. 5, 2008 |
| 7313143 |
Method for diversity site group operations in air/ground communications |
Dec. 25, 2007 |
| 7307579 |
Collision alerting and avoidance system |
Dec. 11, 2007 |
| 7292180 |
System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna |
Nov. 6, 2007 |
| 7256728 |
Aircraft avoidance system for prohibiting an aircraft from entering an exclusion zone |
Aug. 14, 2007 |
| 7248963 |
Method and system for aircraft flow management |
Jul. 24, 2007 |
| 7206698 |
Ground operations and imminent landing runway selection |
Apr. 17, 2007 |
| 7170441 |
Target localization using TDOA distributed antenna |
Jan. 30, 2007 |
| 7129887 |
Augmented reality traffic control center |
Oct. 31, 2006 |
| 7116266 |
Traffic alert and collision avoidance system enhanced surveillance system and method |
Oct. 3, 2006 |
| 7103455 |
Man/machine interface for control of the automatic pilot for piloted aerodyne provided with an ATN transmission network terminal |
Sep. 5, 2006 |
| 7038613 |
Method and device for determining at least one cue of vertical position of an aircraft |
May. 2, 2006 |
| 7015856 |
Device and method for SPR detection in a Mode-S transponder |
Mar. 21, 2006 |
| 6977598 |
Aircraft protection system and method |
Dec. 20, 2005 |
| 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 |
| 6950037 |
Smart airport automation system |
Sep. 27, 2005 |
| 6934603 |
Multiblock robot system |
Aug. 23, 2005 |
| 6915188 |
Controlling aircraft from collisions with off limits facilities |
Jul. 5, 2005 |
| 6862519 |
Airport map system with compact feature data storage |
Mar. 1, 2005 |
| 6859694 |
System and method for proxy filing and closing of flight plans |
Feb. 22, 2005 |
| 6825795 |
Transponder lock |
Nov. 30, 2004 |
| 6826458 |
Graphic closure indicator for cockpit traffic display |
Nov. 30, 2004 |
| 6819282 |
Super-resolution processor/receiver to discriminate superimposed secondary surveillance radar (SSR) replies and squitter |
Nov. 16, 2004 |
| 6816087 |
Flight attendant actuated warning system and method |
Nov. 9, 2004 |
| 6816105 |
Vehicle surveillance system |
Nov. 9, 2004 |
| 6789011 |
Method and system for allocating aircraft arrival/departure slot times |
Sep. 7, 2004 |
| 6754581 |
Air travel information and computer data compilation, retrieval and display method and system |
Jun. 22, 2004 |
| 6744396 |
Surveillance and collision avoidance system with compound symbols |
Jun. 1, 2004 |
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