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Pasadena, TX, United States of America

Donald G Scharnberg

USPTO Granted Patents = 5

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 46(Granted Patents)

Company Filing History:

Compaq Computer Corporation, Inc.

Compaq Information Technologies Group, L.p.

Vlsi Technology, Inc.

4. 1 out of 27,427

Hewlett-packard Development Company, L.p.

Years Active: 1995-2009

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7502947 - System and method of controlling a graphics controller (2009-03-10),

2. 6463545 - BATTERY CALIBRATION SYSTEM FOR DISCHARGING A RECHARGEABLE BATTERY AND GENERATING AN AC DETECT SIGNAL TO POWER MANAGEMENT LOGIC TO MAINTAIN NORMAL COMPUTER OPERATION EVEN WHEN BATTERY IS BELOW CERTAIN LEVEL (2002-10-08),

3. 5721836 - Method and apparatus for sensing and changing the state of a computer (1998-02-24),

4. 5603055 - Single shared ROM for storing keyboard microcontroller code portion and (1997-02-11),

5. 5446320 - Circuit for clamping power output to ground while the computer is (1995-08-29),

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