Barbara J. Roeder

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Point Pleasant, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Extended definition widescreen television system using plural signa...
- Patent number 4,888,641
- Issue date Dec 19, 1989
- General Electric Company
- Michael A. Isnardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compatible widescreen television system
- Patent number 4,816,899
- Issue date Mar 28, 1989
- General Electric Company
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal background noise detector
- Patent number 4,684,989
- Issue date Aug 4, 1987
- RCA Corporation
- Barbara J. Roeder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interfield image motion detector for video signals
- Patent number 4,661,853
- Issue date Apr 28, 1987
- RCA Corporation
- Barbara J. Roeder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal motion detecting apparatus
- Patent number 4,651,211
- Issue date Mar 17, 1987
- RCA Corporation
- Hermann J. Weckenbrock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE