Dale Sumida

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated ultra low leakage high voltage protection circuit
- Patent number 5,357,393
- Issue date Oct 18, 1994
- Xerox Corporation
- Mohamad M. Mojaradi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film integrated circuit resistor
- Patent number 5,329,155
- Issue date Jul 12, 1994
- Xerox Corporation
- Guillermo Lao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage field effect transistor having a small ratio of channe...
- Patent number 5,304,836
- Issue date Apr 19, 1994
- Xerox Corporation
- Guillermo Lao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic voltmeter employing high voltage integrated circuit d...
- Patent number 5,270,660
- Issue date Dec 14, 1993
- Xerox Corporation
- Alan J. Werner
- G01 - MEASURING TESTING