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James Werstler Siekkinen
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Carmel, IN, US
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last 30 patents
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Patent Grant
All-silicon capacitive pressure sensor
Patent number
5,936,164
Issue date
Aug 10, 1999
Delco Electronics Corporation
Douglas Ray Sparks
G01 - MEASURING TESTING
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Patent Grant
Method for making an all-silicon capacitive pressure sensor
Patent number
5,706,565
Issue date
Jan 13, 1998
Delco Electronics Corporation
Douglas Ray Sparks
G01 - MEASURING TESTING