Allen H. Frederick

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Pacifica, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Retro-etch process for forming gate electrodes of MOS integrated ci...
- Patent number 4,334,348
- Issue date Jun 15, 1982
- Data General Corporation
- Dale T. Trenary
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lateral PNP transistor
- Patent number 4,329,703
- Issue date May 11, 1982
- Monolithic Memories, Inc.
- Ury Priel
- G11 - INFORMATION STORAGE
Information Patent Grant
Retro-etch process for integrated circuits
- Patent number 4,318,759
- Issue date Mar 9, 1982
- Data General Corporation
- Dale T. Trenary
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity semiconductor resistor device
- Patent number 4,228,451
- Issue date Oct 14, 1980
- Monolithic Memories, Inc.
- Ury Priel
- G11 - INFORMATION STORAGE
Information Patent Grant
Fabrication of high resistivity semiconductor resistors by ion impl...
- Patent number 4,196,228
- Issue date Apr 1, 1980
- Monolithic Memories, Inc.
- Ury Priel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low power write-once, read-only memory array
- Patent number 4,152,627
- Issue date May 1, 1979
- Monolithic Memories Inc.
- Ury Priel
- G11 - INFORMATION STORAGE