Francis William Kalkbrenner

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West Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a strain buffer for a semiconductor device
- Patent number 4,290,080
- Issue date Sep 15, 1981
- General Electric Company
- Robert E. Hysell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low resistance, durable gate contact pad for thyristors
- Patent number 4,097,887
- Issue date Jun 27, 1978
- General Electric Company
- Francis William Kalkbrenner
- H01 - BASIC ELECTRIC ELEMENTS