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Class Information
Number: 342/34
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Aircraft landing system > Ground control approach (gca)
Description: Subject matter including a ground radar system providing information by which aircraft approaches to landing may be directed via radio communications.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7373223 |
Global navigation satellite system landing systems and methods |
May. 13, 2008 |
| 7333835 |
Method and apparatus for providing user specific downlink beamforming in a fixed beam network |
Feb. 19, 2008 |
| 7298316 |
Apparatus and method for instantly automatic detecting clutter blocks and interference source and for dynamically establishing clutter map |
Nov. 20, 2007 |
| 7038613 |
Method and device for determining at least one cue of vertical position of an aircraft |
May. 2, 2006 |
| 6789011 |
Method and system for allocating aircraft arrival/departure slot times |
Sep. 7, 2004 |
| 6751545 |
Aircraft taxi planning system and method |
Jun. 15, 2004 |
| 6606545 |
Method and apparatus for fitting global landing systems on aircraft |
Aug. 12, 2003 |
| 6359583 |
Ground based millimeter wave imaging system |
Mar. 19, 2002 |
| 6181271 |
Target locating system and approach guidance system |
Jan. 30, 2001 |
| 6018698 |
High-precision near-land aircraft navigation system |
Jan. 25, 2000 |
| 5907568 |
Integrated precision approach radar display |
May. 25, 1999 |
| 5841391 |
Combined air surveillance and precision approach radar system |
Nov. 24, 1998 |
| 5736955 |
Aircraft landing/taxiing system using lack of reflected radar signals to determine landing/taxiing area |
Apr. 7, 1998 |
| 5614908 |
Helicopter system with rotor blade antennas for landing assistance and for detection of electro-magnetic anomalies |
Mar. 25, 1997 |
| 5483241 |
Precision location of aircraft using ranging |
Jan. 9, 1996 |
| 5022751 |
Portable localizer siting system |
Jun. 11, 1991 |
| 4675678 |
Frequency agile radar system |
Jun. 23, 1987 |
| 4667196 |
Active visual display system for remote three-axis flight path guidance of landing aircraft |
May. 19, 1987 |
| 4454510 |
Discrete address beacon, navigation and landing system (DABNLS) |
Jun. 12, 1984 |
| 4157544 |
Hybrid terminal assist landing |
Jun. 5, 1979 |
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