Billy B. Duncan

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Colorado Springs, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for touch detection based on the velocity of a...
- Patent number 6,343,519
- Issue date Feb 5, 2002
- LSI Logic Corporation
- Steven P. Callicott
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for touch detection based on the current flow...
- Patent number 6,138,523
- Issue date Oct 31, 2000
- LSI Logic Corporation
- Steven P. Callicott
- G06 - COMPUTING CALCULATING COUNTING