Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480485 | Packet radio network with charging information collected by nodes and forwarded to billing center | Hannu Kari | 2002-11-12 |
| 6477176 | Simultaneous transmission of speech and data on a mobile communications system | Janne Jormalainen | 2002-11-05 |
| 6470024 | Method and apparatus for controlling the use of idle frames | Jarkko Oksala | 2002-10-22 |
| 6434133 | Subnetwork dependent convergence protocol for a mobile radio network | — | 2002-08-13 |
| 6427078 | Device for personal communications, data collection and data processing, and a circuit card | Kari-Pekka Wilska, Reijo Paajanen, Mikko Terho | 2002-07-30 |
| 6359904 | Data transfer in a mobile telephone network | Arto Leppisaari, Kari Huttunen | 2002-03-19 |