Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771659 | Method and apparatus for a selective acknowledgement scheme in a modified unacknowledge mode for use over a communications link | Janne Parantainen | 2004-08-03 |
| 6718179 | Method and devices for implementing a continued packet-switched radio connection | Petri Gronberg | 2004-04-06 |
| 6714784 | Method and arrangement for providing fast cell change in a packet-switched cellular radio system | Janne Parantainen, Shkumbin Hamiti | 2004-03-30 |
| 6683860 | Method and arrangement for transferring information in a packet radio service | Janne Parantainen | 2004-01-27 |