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Roger J. O'Connor
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Garden Grove, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Open road cashless toll collection system and method using transpon...
Patent number
6,140,941
Issue date
Oct 31, 2000
Raytheon Company
Douglas Dwyer
G07 - CHECKING-DEVICES
Information
Patent Grant
Digital synthesized wideband noise-like waveform
Patent number
5,848,160
Issue date
Dec 8, 1998
Raytheon Company
Khiem V. Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transponder detection system and method
Patent number
5,648,767
Issue date
Jul 15, 1997
Hughes Aircraft
Roger J. O'Connor
G07 - CHECKING-DEVICES
Information
Patent Grant
Vehicle position tracking technique
Patent number
5,592,181
Issue date
Jan 7, 1997
Hughes Aircraft Company
Khiem V. Cai
G01 - MEASURING TESTING
Information
Patent Grant
Transponder location and tracking system and method
Patent number
5,227,803
Issue date
Jul 13, 1993
Hughes Aircraft Company
Roger J. O'Connor
G07 - CHECKING-DEVICES
Information
Patent Grant
Synchronization for entry to a network in a frequency hopping commu...
Patent number
5,121,408
Issue date
Jun 9, 1992
Hughes Aircraft Company
Khiem V. Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
HF high data rate modem
Patent number
5,097,485
Issue date
Mar 17, 1992
Hughes Aircraft Company
Roger J. O'Connor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rapid frequency-hopping time synchronization
Patent number
4,677,617
Issue date
Jun 30, 1987
Hughes Aircraft Company
Roger J. O'Connor
H04 - ELECTRIC COMMUNICATION TECHNIQUE