Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570860 | Data transmission method in a TDMA mobile communication system | Jari Vainikka, Zhi-Chun Honkasalo, Harri Jokinen, Harri Posti | 2003-05-27 |
| 6532227 | General packet radio service | Arto Leppisaari | 2003-03-11 |
| 6507590 | Method of data transfer and data interface unit | Mikko Terho | 2003-01-14 |