Robert R. Hale

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Low profile, current-driven relay for integrated circuit tester
- Patent number 6,329,892
- Issue date Dec 11, 2001
- Credence Systems Corporation
- Paul Dana Wohlfarth
- G01 - MEASURING TESTING
Information Patent Grant
Low charge injection mosfet switch
- Patent number 6,005,433
- Issue date Dec 21, 1999
- Credence Systems Corporation
- Robert Russell Hale
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential driver having multiple output voltage ranges
- Patent number 5,999,044
- Issue date Dec 7, 1999
- Credence Systems Corporation
- Paul D. Wohlfarth
- H03 - BASIC ELECTRONIC CIRCUITRY