Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843467 | Method and apparatus for improving the picture quality in multi-dimensional differential pulse code modulation | Udo Reimann | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843467 | Method and apparatus for improving the picture quality in multi-dimensional differential pulse code modulation | Udo Reimann | 1989-06-27 |