David E. Blackaby

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West Suffield, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having sealed electrical feedthrough
- Patent number 5,041,900
- Issue date Aug 20, 1991
- Hamilton Standard Controls, Inc.
- Frank Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method of making capacitive pressure sensors
- Patent number 4,908,921
- Issue date Mar 20, 1990
- Spectrol Reliance Limited
- Frank Chen
- G01 - MEASURING TESTING
Information Patent Grant
Method of sealing an electrical feedthrough in a semiconductor device
- Patent number 4,849,374
- Issue date Jul 18, 1989
- Spectrol Reliance Limited
- Frank Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY