Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199065 | Method for automatic speech direction reversal, and circuit configuration for performing the method | Andreas von Zitzewitz | 1993-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199065 | Method for automatic speech direction reversal, and circuit configuration for performing the method | Andreas von Zitzewitz | 1993-03-30 |