Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957053 | Method for selection of a receiver tuning frequency | — | 2005-10-18 |
| 6711390 | Program related data in an FM RDS receiver | — | 2004-03-23 |
| 6285862 | RDS-TMC radio receiver including a speech segment memory | Hans-Wilhelm Ruhl, Joris H. J. Geurts | 2001-09-04 |