Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841464 | Circuit for the fast calculation of the direct or inverse cosine transform of a discrete signal | Jacques Guichard | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841464 | Circuit for the fast calculation of the direct or inverse cosine transform of a discrete signal | Jacques Guichard | 1989-06-20 |