Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845547 | Non-linear comb filter for color TV receivers | — | 1989-07-04 |
| 4827343 | Method and apparatus for reducing analog/digital converter requirements in picture-in-picture television circuits | — | 1989-05-02 |
| 4809069 | Multifunction memory for digital television | Edwin R. Meyer | 1989-02-28 |