Jonathan Noble Betts

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric switch with tactile response
- Patent number 5,982,304
- Issue date Nov 9, 1999
- International Business Machines Corporation
- Edwin Joseph Selker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Floating triangle analog-to-digital conversion system and method
- Patent number 5,894,282
- Issue date Apr 13, 1999
- International Business Machines Corporation
- Jonathan Noble Betts
- H03 - BASIC ELECTRONIC CIRCUITRY