Carl J. McGrath

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Atkinson, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a semiconductor laser adapted for use in an ana...
- Patent number 5,034,334
- Issue date Jul 23, 1991
- AT&T Bell Laboratories
- Edward J. Flynn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical sub-carrier multiplex television transmission system using...
- Patent number 5,020,049
- Issue date May 28, 1991
- AT&T Bell Laboratories
- George E. Bodeep
- H04 - ELECTRIC COMMUNICATION TECHNIQUE