David M.E. Levy

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Computing system with an interactive display
- Patent number 5,724,064
- Issue date Mar 3, 1998
- Xerox Corporation
- Mark J. Stefik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image generator using a graphical flow diagram with automatic gener...
- Patent number 5,490,246
- Issue date Feb 6, 1996
- Xerox Corporation
- Daniel C. Brotsky
- G06 - COMPUTING CALCULATING COUNTING