Andrew D. Ingraham

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Acton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for stabilized data transmission
- Patent number 5,115,455
- Issue date May 19, 1992
- Digital Equipment Corporation
- William A. Samaras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for stabilized data transmission
- Patent number 4,979,190
- Issue date Dec 18, 1990
- Digital Equipment Corporation
- David J. Sager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for stabilized data transmission
- Patent number 4,811,364
- Issue date Mar 7, 1989
- Digital Equipment Corporation
- David J. Sager
- G06 - COMPUTING CALCULATING COUNTING