William Caldwell

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Fountain Valley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Digital video and data recorder
- Patent number 6,865,339
- Issue date Mar 8, 2005
- Indigita Corporation
- Melvin Gable
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital video and data recorder
- Patent number 6,151,443
- Issue date Nov 21, 2000
- Indigita Corporation
- Melvin Gable
- G11 - INFORMATION STORAGE
Information Patent Grant
Controlling frequency drift of a digital video tape drive
- Patent number 6,128,433
- Issue date Oct 3, 2000
- Indigita Corporation
- Melvin Gable
- G11 - INFORMATION STORAGE
Information Patent Grant
Cylinder defect management system for data storage system
- Patent number 4,935,825
- Issue date Jun 19, 1990
- Emulex Corporation
- Devon B. Worrell
- G11 - INFORMATION STORAGE