Walter N. Zalph

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Boca Raton, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Network connected device protection
- Patent number 5,630,058
- Issue date May 13, 1997
- International Business Machines Corporation
- Joseph M. Mosley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calibration apparatus for brightness controls of digitally operated...
- Patent number 5,245,326
- Issue date Sep 14, 1993
- International Business Machines Corp.
- Walter N. Zalph
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Self calibrating brightness controls for digitally operated liquid...
- Patent number 5,206,633
- Issue date Apr 27, 1993
- International Business Machines Corp.
- Walter N. Zalph
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS