Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813355 | Method and arrangement for ciphering information transfer | — | 2004-11-02 |
| 6788952 | Cell selection and reselection in a multiple modulation cellular radio system | Matti Jokimies | 2004-09-07 |