John L. Zilko

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Fanwood, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming III-V semi-insulating films using organo-metallic...
- Patent number 4,830,982
- Issue date May 16, 1989
- American Telephone and Telegraph Company
- Andrew G. Dentai
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semi-insulating group III-V based compositions doped using bis aren...
- Patent number 4,782,034
- Issue date Nov 1, 1988
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Andrew G. Dentai
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of improving current confinement in semiconductor lasers by...
- Patent number 4,523,961
- Issue date Jun 18, 1985
- AT&T Bell Laboratories
- Robert L. Hartman
- H01 - BASIC ELECTRIC ELEMENTS