Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359924 | Wireless telecommunications system, base station and mobile user terminal that exchange radio signals according to a frequency hopping sequences | Ulrich Barth, Christoph Sperber, Philippe Desblancs, Xavier Dugast | 2002-03-19 |