Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850021 | Method and a circuit for decoding four channel signals which are coded in a matrix and available in the form of a two-channel signal | — | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850021 | Method and a circuit for decoding four channel signals which are coded in a matrix and available in the form of a two-channel signal | — | 1989-07-18 |