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George Edward Alcorn
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Silver Spring, MD, US
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last 30 patents
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Patent Grant
Method of fabricating an imaging X-ray spectrometer
Patent number
4,618,380
Issue date
Oct 21, 1986
The United States of America as represented by the administrator of the Natio...
George E. Alcorn
G01 - MEASURING TESTING
Information
Patent Grant
GaAs Schottky barrier photo-responsive device and method of fabrica...
Patent number
4,543,442
Issue date
Sep 24, 1985
The United States of America as represented by the administrator of the Natio...
George E. Alcorn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Imaging X-ray spectrometer
Patent number
4,472,728
Issue date
Sep 18, 1984
The United States of America as represented by the administrator of the Natio...
Patrick A. Grant
G01 - MEASURING TESTING
Information
Patent Grant
Dense dry etched multi-level metallurgy with non-overlapped vias
Patent number
4,289,834
Issue date
Sep 15, 1981
IBM Corporation
George E. Alcorn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hardened photoresist master image mask process
Patent number
4,201,800
Issue date
May 6, 1980
International Business Machines Corp.
George E. Alcorn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming dense dry etched multi-level metallurgy with non...
Patent number
4,172,004
Issue date
Oct 23, 1979
International Business Machines Corporation
George E. Alcorn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for forming a ledge-free aluminum-copper-silicon conductor...
Patent number
4,062,720
Issue date
Dec 13, 1977
International Business Machines Corporation
George Edward Alcorn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for controlling the wall inclination of a plasma etched via...
Patent number
3,986,912
Issue date
Oct 19, 1976
International Business Machines Corporation
George Edward Alcorn
H01 - BASIC ELECTRIC ELEMENTS