Herbert Dym

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Poughkeepsie, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Capacitive two dimensional tablet with single conductive layer
- Patent number 4,087,625
- Issue date May 2, 1978
- International Business Machines Corporation
- Herbert Dym
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tablet with improved pen height compensation
- Patent number 4,009,338
- Issue date Feb 22, 1977
- IBM Corporation
- Herbert Dym
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphic entry tablet with improved addressing
- Patent number 3,999,012
- Issue date Dec 21, 1976
- IBM Corporation
- Herbert Dym
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tablet system with digital activation
- Patent number 3,992,579
- Issue date Nov 16, 1976
- IBM Corporation
- Herbert Dym
- G06 - COMPUTING CALCULATING COUNTING