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Patent applications and USPTO patent grants for Legler; Ernst.The latest application filed is for "generation of a switching signal for the chroma keying of color video signals".
Patent | Date |
---|---|
Generation of a switching signal for the chroma keying of color video signals Grant 3,959,813 - Legler May 25, 1 | 1976-05-25 |
Method and system for transmitting signals from a selected one of a plurality of video sources in a central apparatus room and the associated audio and control signals to at least one television studio Grant 3,889,051 - Legler June 10, 1 | 1975-06-10 |
Television Signal Blanking Grant 3,739,092 - Legler June 12, 1 | 1973-06-12 |
Apparatus For Improving The Contrast Focusing Of A Tv Picture By Aperture Correcting The Video Tv Signal On Both Sides Grant 3,562,424 - Legler February 9, 1 | 1971-02-09 |
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