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Class Information
Number: 342/29
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Aircraft collision avoidance system (cas)
Description: Subject matter wherein a radar signal is used to assist in preventing aircrafts from flying into one another, or other obstacles.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5631640 |
Threat avoidance system and method for aircraft |
May. 20, 1997 |
| 5629691 |
Airport surface monitoring and runway incursion warning system |
May. 13, 1997 |
| 5604504 |
Air traffic advisory system bearing estimation receiver |
Feb. 18, 1997 |
| 5566074 |
Horizontal miss distance filter system for suppressing false resolution alerts |
Oct. 15, 1996 |
| 5557278 |
Airport integrated hazard response apparatus |
Sep. 17, 1996 |
| 5530440 |
Airport surface aircraft locator |
Jun. 25, 1996 |
| 5497157 |
Method of monitoring an area, and a device for carrying out the method |
Mar. 5, 1996 |
| 5495249 |
Ground surveillance radar device, especially for airport use |
Feb. 27, 1996 |
| 5483241 |
Precision location of aircraft using ranging |
Jan. 9, 1996 |
| 5451957 |
Radar device for obstacle warning |
Sep. 19, 1995 |
| 5450329 |
Vehicle location method and system |
Sep. 12, 1995 |
| 5448243 |
System for locating a plurality of objects and obstructions and for detecting and determining the rolling status of moving objects, such as aircraft, ground vehicles, and the like |
Sep. 5, 1995 |
| 5382954 |
Resolution advisory display instrument for TCAS guidance |
Jan. 17, 1995 |
| 5374932 |
Airport surface surveillance system |
Dec. 20, 1994 |
| 5321489 |
Method for the avoidance of collisions between aircraft and onboard optical set designed for its implementation |
Jun. 14, 1994 |
| 5315363 |
Night vision projected infrared cueing system |
May. 24, 1994 |
| 5313201 |
Vehicular display system |
May. 17, 1994 |
| 5291196 |
Collision-avoidance method for cooperating carriers and onboard optical assembly designed for its implementation |
Mar. 1, 1994 |
| 5252978 |
Collision warning system |
Oct. 12, 1993 |
| 5248968 |
TCAS II pitch guidance control law and display symbol |
Sep. 28, 1993 |
| 5227786 |
Inside/out perspective format for situation awareness displays |
Jul. 13, 1993 |
| 5208591 |
Track extension for use with ATCRBS surveillance procedures |
May. 4, 1993 |
| 5202684 |
System of an aircraft collision avoidance system for suppressing useless alarms |
Apr. 13, 1993 |
| 5179377 |
TCAS view display format with horizontal trend |
Jan. 12, 1993 |
| 5173861 |
Motion constraints using particles |
Dec. 22, 1992 |
| 5111400 |
Automatic integrated real-time flight crew information system |
May. 5, 1992 |
| 5111210 |
Collision avoidance radar detector system |
May. 5, 1992 |
| 5077673 |
Aircraft traffic alert and collision avoidance device |
Dec. 31, 1991 |
| 5057833 |
Passive optical air traffic alert system |
Oct. 15, 1991 |
| 4980683 |
Aircraft instrument systems |
Dec. 25, 1990 |
| 4978945 |
Alarm suppressing system in aircraft collision avoidance system |
Dec. 18, 1990 |
| 4951056 |
Collision detection system |
Aug. 21, 1990 |
| 4926171 |
Collision predicting and avoidance device for moving vehicles |
May. 15, 1990 |
| 4924401 |
Aircraft ground collision avoidance and autorecovery systems device |
May. 8, 1990 |
| 4918442 |
Airplane collision avoidance system |
Apr. 17, 1990 |
| 4914733 |
Traffic advisory-instantaneous vertical speed display |
Apr. 3, 1990 |
| 4839658 |
Process for en route aircraft conflict alert determination and prediction |
Jun. 13, 1989 |
| 4814994 |
Relative position navigation system with means for computing synthetic azimuth |
Mar. 21, 1989 |
| 4789865 |
Collision avoidance system |
Dec. 6, 1988 |
| 4768036 |
Collision avoidance system |
Aug. 30, 1988 |
| 4755818 |
Aircraft collision warning system |
Jul. 5, 1988 |
| 4737788 |
Helicopter obstacle detector |
Apr. 12, 1988 |
| 4713669 |
Binaural doppler collision alert system for general aviation aircraft |
Dec. 15, 1987 |
| 4710774 |
Aircraft collision avoidance system |
Dec. 1, 1987 |
| 4417248 |
Adaptive collision threat assessor |
Nov. 22, 1983 |
| 4403220 |
Radar system for collision avoidance |
Sep. 6, 1983 |
| 4208659 |
System for use in an aircraft for obstacle detection |
Jun. 17, 1980 |
| 4188630 |
Method of and system for avoiding collisions between aircraft |
Feb. 12, 1980 |
| 4003050 |
Full range correlator for use in a collision avoidance system |
Jan. 11, 1977 |
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