Donald G. Schimmel

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Reading, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Substantially facet-free selective epitaxial growth process
- Patent number 5,273,621
- Issue date Dec 28, 1993
- AT&T Bell Laboratories
- Anatoly Feygenson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substantially facet-free selective epitaxial growth process
- Patent number 5,168,089
- Issue date Dec 1, 1992
- AT&T Bell Laboratories
- Anatoly Feyenson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for fabricating dielectrically isolated devices utilizing h...
- Patent number 4,581,814
- Issue date Apr 15, 1986
- AT&T Bell Laboratories
- George K. Celler
- H01 - BASIC ELECTRIC ELEMENTS