Gregory J. Grula

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Charlton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Transistor fabrication process in which a contact metallization is...
- Patent number 6,060,387
- Issue date May 9, 2000
- Compaq Computer Corporation
- Adam Shepela
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming trench isolated regions with sidewall doping
- Patent number 5,296,392
- Issue date Mar 22, 1994
- Digital Equipment Corporation
- Gregory J. Grula
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planarization process for trench isolation in integrated circuit ma...
- Patent number 5,175,122
- Issue date Dec 29, 1992
- Digital Equipment Corporation
- Ching-Tai S. Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planarization process utilizing three resist layers
- Patent number 5,077,234
- Issue date Dec 31, 1991
- Digital Equipment Corporation
- John P. Scoopo
- H01 - BASIC ELECTRIC ELEMENTS