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Class Information
Number: 342/35
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Aircraft landing system > Microwave landing system (mls)
Description: Subject matter including an airfield approach microwave radar generating a guideline for landing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7286077 |
Method and device for aiding the landing of an aircraft on a runway |
Oct. 23, 2007 |
| 7109914 |
Switching method and device on an aircraft radiofrequency landing system |
Sep. 19, 2006 |
| 7038613 |
Method and device for determining at least one cue of vertical position of an aircraft |
May. 2, 2006 |
| 6950036 |
Station identification for a local area augmentation system on a visual display |
Sep. 27, 2005 |
| 6600442 |
Precision approach radar system having computer generated pilot instructions |
Jul. 29, 2003 |
| 6469655 |
Surveillance system for terrestrial navigational and airport landing systems |
Oct. 22, 2002 |
| 6359583 |
Ground based millimeter wave imaging system |
Mar. 19, 2002 |
| 6181271 |
Target locating system and approach guidance system |
Jan. 30, 2001 |
| 5955971 |
Window-passage detection system of an airplane |
Sep. 21, 1999 |
| 5838276 |
Microwave energy implemented aircraft landing system |
Nov. 17, 1998 |
| 5592131 |
System and method for modulating a carrier frequency |
Jan. 7, 1997 |
| 5512900 |
Aircraft landing systems |
Apr. 30, 1996 |
| 5501724 |
Coating composition for attenuating reflection of electromagnetic radiation |
Mar. 26, 1996 |
| 5351077 |
Microwave aircraft landing system using narrow bandwidth filtering |
Sep. 27, 1994 |
| 5254998 |
Executive monitor for microwave landing system |
Oct. 19, 1993 |
| 5248983 |
Transmitting station for a position locating system, particularly for the microwave landing system, and methods for monitoring and controlling such a transmitting station |
Sep. 28, 1993 |
| 5229776 |
Method for field monitoring of a phased array microwave landing system far field antenna pattern employing a near field correction technique |
Jul. 20, 1993 |
| 5218360 |
Millimeter-wave aircraft landing and taxing system |
Jun. 8, 1993 |
| 5142287 |
Technique for demodulating and decoding MLS DPSK transmissions using a digital signal processor |
Aug. 25, 1992 |
| 5101207 |
MLS-type landing system with centralized means of surveillance |
Mar. 31, 1992 |
| 5097266 |
MLS-type landing system with centralized microwave generation |
Mar. 17, 1992 |
| 5032840 |
Method of receiving pulses of the M.L.S. type and system for implementing this method |
Jul. 16, 1991 |
| 5022751 |
Portable localizer siting system |
Jun. 11, 1991 |
| 4990921 |
Multi-mode microwave landing system |
Feb. 5, 1991 |
| 4916451 |
Microwave landing system |
Apr. 10, 1990 |
| 4912479 |
Microwave landing system |
Mar. 27, 1990 |
| 4890110 |
Microwave landing system |
Dec. 26, 1989 |
| 4823127 |
Automatic, real-time fault monitor verifying network in a microwave landing system |
Apr. 18, 1989 |
| 4806932 |
Radar-optical transponding system |
Feb. 21, 1989 |
| 4783134 |
Microwave holograph device |
Nov. 8, 1988 |
| 4764772 |
Scanning-beam microwave landing system |
Aug. 16, 1988 |
| 4757320 |
Method and device for the radioelectric synchronization of slave stations by a master station, especially for a microwave landing control system |
Jul. 12, 1988 |
| 4757316 |
Method and device for monitoring a station of a landing aid system of the MLS type |
Jul. 12, 1988 |
| 4723126 |
Microwave landing system for use on a back course approach |
Feb. 2, 1988 |
| 4677442 |
Microwave landing system with .+-.90 degree azimuth clearance guidance and 360 degree data coverage |
Jun. 30, 1987 |
| 4670756 |
Phase shifter control |
Jun. 2, 1987 |
| 4648101 |
MLS on-board receiver circuit to decode fast-scanning boosted preamble |
Mar. 3, 1987 |
| 4647926 |
Warning system for microwave landing system airborne receiver |
Mar. 3, 1987 |
| 4635064 |
Microwave landing system |
Jan. 6, 1987 |
| 4568942 |
Microwave landing system with separate elevation bearing stations |
Feb. 4, 1986 |
| 4532517 |
Cyclic redundancy check monitor for microwave landing system beam steering unit |
Jul. 30, 1985 |
| 4010465 |
Channel encoding for distance measurement equipment |
Mar. 1, 1977 |
| 3997898 |
Channeling method and apparatus |
Dec. 14, 1976 |
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