Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950527 | Circuit and method of 3-wired interface for headphones | — | 2005-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950527 | Circuit and method of 3-wired interface for headphones | — | 2005-09-27 |