David E. Erisman

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Pocomoke, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Burst mode digital communications system
- Patent number 6,493,398
- Issue date Dec 10, 2002
- David E. Erisman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cosine segment communications system
- Patent number 5,864,585
- Issue date Jan 26, 1999
- David Erisman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time shift keying digital communications system
- Patent number 5,406,584
- Issue date Apr 11, 1995
- X-Com, Inc.
- David E. Erisman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE