Ivan L. Johnston

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Corona, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Efficient space-time adaptive processing (STAP) filter for global p...
- Patent number 7,471,744
- Issue date Dec 30, 2008
- L-3 Communications Corporation
- Robert J. Van Wechel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient space-time adaptive processing (STAP) filter for global p...
- Patent number 7,292,663
- Issue date Nov 6, 2007
- L-3 Communications Corporation
- Robert J. Van Wechel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inverse fast fourier transform (IFFT) with overlap and add
- Patent number 7,197,095
- Issue date Mar 27, 2007
- Interstate Electronics Corporation
- Robert J. Van Wechel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient space-time adaptive processing (STAP) filter for global p...
- Patent number 6,952,460
- Issue date Oct 4, 2005
- L-3 Communications Corporation
- Robert J. Van Wechel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
EFFICIENT SPACE-TIME ADAPTIVE PROCESSING (STAP) FILTER FOR GLOBAL P...
- Publication number 20080025446
- Publication date Jan 31, 2008
- L-3 Communications Corporation
- Robert J. Van Wechel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT SPACE-TIME ADAPTIVE PROCESSING (STAP) FILTER FOR GLOBAL P...
- Publication number 20080018533
- Publication date Jan 24, 2008
- L-3 Communications Corporation
- Robert J. Van Wechel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE