Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501842 | Method and apparatus for modifying a video signal by back porch lowering | — | 2002-12-31 |
| 6459795 | Method and apparatus for enhancing the scrambling of a TV signal via erroneous clamp signals | — | 2002-10-01 |
| 6424716 | Method and apparatus for improved horizontal and vertical overlay signals for greater concealment in modern TV sets | — | 2002-07-23 |
| 6421497 | Method for locating copy protection pulses within selected video lines of a video signal | — | 2002-07-16 |
| 6404889 | Protection of a component video signal | John O. Ryan, Kordian Kurowski | 2002-06-11 |
| 6349139 | Method and apparatus for minimizing chroma subcarrier instability caused by a video line scrambling system | — | 2002-02-19 |