Carter Lyman

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Merrimack, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for secure transmission of data over an unsecu...
- Patent number 4,924,513
- Issue date May 8, 1990
- Digital Equipment Corporation
- B. J. Herbison
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for secure transmission of data over an unsecu...
- Patent number 4,881,263
- Issue date Nov 14, 1989
- Digital Equipment Corporation
- B. J. Herbison
- H04 - ELECTRIC COMMUNICATION TECHNIQUE