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Class Information
Number: 342/32
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Aircraft collision avoidance system (cas) > With transponder > Included in secondary surveilance radar (ssr) or air traffic control radio beacon system (atcrbs)
Description: Subject matter wherein the transponder means are part of a secondary surveillance radar (SSR) or an air traffic control radio beacon system (ATCRBS).
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 |
| 7612705 |
Mode S radar |
Nov. 3, 2009 |
| 7598905 |
Systems and methods for monitoring transponder performance |
Oct. 6, 2009 |
| 7570194 |
High precision surveillance system by means of multilateration of secondary surveillance radar (SSR) signals |
Aug. 4, 2009 |
| 7501977 |
Mode S radar |
Mar. 10, 2009 |
| 7495612 |
Method and apparatus to improve ADS-B security |
Feb. 24, 2009 |
| 7492307 |
Collision risk prevention equipment for aircraft |
Feb. 17, 2009 |
| 7479919 |
Surface vehicle transponder |
Jan. 20, 2009 |
| 7471235 |
Mode S transponder transmission signal decoder and mode S transponder transmission signal decoding method |
Dec. 30, 2008 |
| 7429950 |
Method and apparatus to extend ADS performance metrics |
Sep. 30, 2008 |
| 7423590 |
Method and apparatus for improving ADS-B security |
Sep. 9, 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 |
| 7408498 |
Secondary surveillance radar and its interrogation transmission method |
Aug. 5, 2008 |
| 7408497 |
Method and device for determining a reference value of a response, in particular of a mode S response received by a secondary radar |
Aug. 5, 2008 |
| 7391359 |
Mode S transponder transmission signal decoder and Mode S transponder transmission signal decoding method |
Jun. 24, 2008 |
| 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 |
| 7212917 |
Tracking, relay, and control information flow analysis process for information-based systems |
May. 1, 2007 |
| 7196638 |
Embedded digitization system |
Mar. 27, 2007 |
| 7170441 |
Target localization using TDOA distributed antenna |
Jan. 30, 2007 |
| 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 |
| 7006032 |
Integrated traffic surveillance apparatus |
Feb. 28, 2006 |
| 6985103 |
Passive airborne collision warning device and method |
Jan. 10, 2006 |
| 6856274 |
Device and method for SPR detection in a Mode-S transponder |
Feb. 15, 2005 |
| 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 |
| 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 |
| 6765498 |
Embedded digitization system |
Jul. 20, 2004 |
| 6628225 |
Reduced split target reply processor for secondary surveillance radars and identification friend or foe systems |
Sep. 30, 2003 |
| 6623098 |
Positive stop capping system for inkjet printheads |
Sep. 23, 2003 |
| 6567037 |
Tracking data fusion method in combined radar/ADS surveillance environment |
May. 20, 2003 |
| 6564149 |
Method for determining conflicting paths between mobile airborne vehicles and associated system and computer software program product |
May. 13, 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 |
| 6483453 |
Method for reducing transmit power for traffic alert and collision avoidance systems and airborne collision avoidance systems |
Nov. 19, 2002 |
| 6480789 |
Positioning and proximity warning method and system thereof for vehicle |
Nov. 12, 2002 |
| 6473003 |
Selectable range ring for an ADS-B CDTI cockpit display |
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 |
| 6430479 |
Methods, apparatus and computer program products for determining the vertical speed of an aircraft |
Aug. 6, 2002 |
| 6420993 |
Air traffic control system |
Jul. 16, 2002 |
| 6324448 |
Methods, apparatus and computer program products for determining the vertical speed of an aircraft |
Nov. 27, 2001 |
| 6317690 |
Path planning, terrain avoidance and situation awareness system for general aviation |
Nov. 13, 2001 |
| 6313783 |
Transponder having directional antennas |
Nov. 6, 2001 |
| 6282487 |
Runway reservation system |
Aug. 28, 2001 |
| 6222480 |
Multifunction aircraft transponder |
Apr. 24, 2001 |
| 6081764 |
Air traffic control system |
Jun. 27, 2000 |
| 5920277 |
Secondary surveillance radar |
Jul. 6, 1999 |
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