Thomas C. Butash

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Centreville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyphase-discrete fourier transform (DFT) sub-band definition filt...
- Patent number 6,990,060
- Issue date Jan 24, 2006
- BAE Systems
- Thomas C. Butash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital multi-channel demultiplexer/multiplexer (MCD/M) architecture
- Patent number 6,351,451
- Issue date Feb 26, 2002
- BAE Systems Information and Electronic Systems Integration, Inc.
- Thomas C. Butash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital multi-channel demultiplexer/multiplexer (MCD/M) architecture
- Patent number 6,091,704
- Issue date Jul 18, 2000
- Lockheed Martin Corporation
- Thomas C. Butash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital multi-channel demultiplexer/multiplex (MCD/M architecture)
- Patent number 5,867,479
- Issue date Feb 2, 1999
- Lockheed Martin Corporation
- Thomas C. Butash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Polyphase-discrete fourier transform (DFT) sub-band definition filt...
- Publication number 20010036152
- Publication date Nov 1, 2001
- Thomas C. Butash
- G06 - COMPUTING CALCULATING COUNTING