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Ray Tang
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Fullerton, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wideband and wide angle sidelobe cancellation technique
Patent number
5,652,591
Issue date
Jul 29, 1997
Sien-chang Charles Liu
G01 - MEASURING TESTING
Information
Patent Grant
Multi-frequency band phased-array antenna using multiple layered di...
Patent number
5,485,167
Issue date
Jan 16, 1996
Hughes Aircraft Company
Nam S. Wong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultra wideband phased array antenna
Patent number
5,389,939
Issue date
Feb 14, 1995
Hughes Aircraft Company
Raymond Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronically scanned antenna for collision avoidance radar
Patent number
5,264,859
Issue date
Nov 23, 1993
Hughes Aircraft Company
Jar J. Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultra wideband radar employing synthesized short pulses
Patent number
5,239,309
Issue date
Aug 24, 1993
Hughes Aircraft Company
Raymond Tang
F41 - WEAPONS
Information
Patent Grant
Low sidelobe solid state array antenna apparatus and process for co...
Patent number
5,233,356
Issue date
Aug 3, 1993
Hughes Aircraft Company
Jar J. Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radar cross section enhancement using phase conjugated impulse signals
Patent number
5,223,838
Issue date
Jun 29, 1993
Hughes Aircraft Company
Raymond Tang
G01 - MEASURING TESTING
Information
Patent Grant
Ultra wideband radar transmitter employing synthesized short pulses
Patent number
5,146,616
Issue date
Sep 8, 1992
Hughes Aircraft Company
Raymond Tang
G01 - MEASURING TESTING
Information
Patent Grant
Multi-frequency band phased array antenna using coplanar dipole arr...
Patent number
5,087,922
Issue date
Feb 11, 1992
Hughes Aircraft Company
Raymond Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semi-active phased array antenna
Patent number
5,027,125
Issue date
Jun 25, 1991
Hughes Aircraft Company
Raymond Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three dimensional feed through lens with hemispherical coverage
Patent number
4,766,438
Issue date
Aug 23, 1988
Hughes Aircraft Company
Raymond Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual band phased antenna array using wideband element with diplexer
Patent number
4,689,627
Issue date
Aug 25, 1987
Hughes Aircraft Company
Kuan M. Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Interleaved waveguide and dipole dual band array antenna
Patent number
4,623,894
Issue date
Nov 18, 1986
Hughes Aircraft Company
Kuan M. Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Continuous ferrite aperture for electronic scanning antennas
Patent number
4,588,994
Issue date
May 13, 1986
Hughes Aircraft Company
Raymond Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Millimeter-wave phase shifting device
Patent number
4,467,292
Issue date
Aug 21, 1984
Hughes Aircraft Company
James S. Ajioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase steered subarray antenna
Patent number
4,045,800
Issue date
Aug 30, 1977
Hughes Aircraft Company
Raymond Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated microwave phase shifter and radiator module
Patent number
4,035,807
Issue date
Jul 12, 1977
Hughes Aircraft Company
Raymond Tang
H01 - BASIC ELECTRIC ELEMENTS