Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785381 | Telephone having improved hands free operation audio quality and method of operation thereof | Martin Gärtner | 2004-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785381 | Telephone having improved hands free operation audio quality and method of operation thereof | Martin Gärtner | 2004-08-31 |