Donald G. Scharnberg

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Pasadena, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method of controlling a graphics controller
- Patent number 7,502,947
- Issue date Mar 10, 2009
- Hewlett-Packard Development Company, L.P.
- Qijun Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
BATTERY CALIBRATION SYSTEM FOR DISCHARGING A RECHARGEABLE BATTERY A...
- Patent number 6,463,545
- Issue date Oct 8, 2002
- Compaq Information Technologies Group, L.P.
- Andrew J. Fisher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for sensing and changing the state of a comput...
- Patent number 5,721,836
- Issue date Feb 24, 1998
- Compaq Computer Corporation
- Donald G. Scharnberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Single shared ROM for storing keyboard microcontroller code portion...
- Patent number 5,603,055
- Issue date Feb 11, 1997
- VLSI Technology, Inc.
- David R. Evoy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Circuit for clamping power output to ground while the computer is d...
- Patent number 5,446,320
- Issue date Aug 29, 1995
- Compaq Computer Corp.
- Donald G. Scharnberg
- G05 - CONTROLLING REGULATING