Patent US 4777522A
Patent number | US 4777522A (click link for details and documents via Google Patents) |
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Title | Nonstandard video signal detector having h-sync to subcarrier phase detection |
Inventors | Robert W. Parish, Bruce J. Penney |
Company | Tektronix Inc |
Filing date | 1987-09-04 |
Grant date | 1988-10-11 |