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Derek L. Lile
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Ft. Collins, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Generation of ohmic contacts on indium phosphide
Patent number
4,662,063
Issue date
May 5, 1987
The United States of America as represented by the Department of the Navy
David A. Collins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Furnace transient anneal process
Patent number
4,555,273
Issue date
Nov 26, 1985
The United States of America as represented by the Secretary of the Navy
David A. Collins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Normally off InP field effect transistor making process
Patent number
4,372,032
Issue date
Feb 8, 1983
The United States of America as represented by the Secretary of the Navy
David A. Collins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolytic blocking contact to InP
Patent number
4,241,167
Issue date
Dec 23, 1980
The United States of America as represented by the Secretary of the Navy
David A. Collins
G01 - MEASURING TESTING
Information
Patent Grant
Method of anodically leveling semiconductor layers
Patent number
4,166,782
Issue date
Sep 4, 1979
The United States of America as represented by the Secretary of the Navy
David A. Collins
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method and apparatus for semiconductor profiling using an optical p...
Patent number
4,051,437
Issue date
Sep 27, 1977
The United States of America as represented by the Secretary of the Navy
Derek L. Lile
G01 - MEASURING TESTING