Raymond B. Chadwick

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Kearny, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
System for testing signal transmission/reception apparatus
- Patent number 6,005,891
- Issue date Dec 21, 1999
- Raymond B. Chadwick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for identifying a television program
- Patent number 5,404,160
- Issue date Apr 4, 1995
- Berkeley Varitronics Systems, Inc.
- Gary W. Schober
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications system
- Patent number 5,231,646
- Issue date Jul 27, 1993
- Kyros Corporation
- William A. Heath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE