Richard A. Coffman Jr.

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Phoenixville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods, apparatus, and computer program product for data transfer...
- Patent number 6,434,635
- Issue date Aug 13, 2002
- Unisys Corporation
- Timothy Case
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-identifying peripheral device
- Patent number 6,272,560
- Issue date Aug 7, 2001
- Unisys Corporation
- Kenneth A. Kenton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-identifying peripheral device
- Patent number 5,822,614
- Issue date Oct 13, 1998
- Unisys Corporation
- Kenneth A. Kenton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automated system and method to discourage access of unlicensed peri...
- Patent number 5,479,612
- Issue date Dec 26, 1995
- Unisys Corporation
- Kenneth Kenton
- G06 - COMPUTING CALCULATING COUNTING