Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47719 | Relocating context information in header compression | Juha Kalliokulju, Yousuf Saifullah, Khiem Le | 2019-11-05 |
| RE46125 | Relocating context information in header compression | Juha Kalliokulju, Yousuf Saifullah, Khiem Le | 2016-08-23 |
| 7290063 | Relocating context information in header compression | Juha Kalliokulju, Yousuf Saifullah, Khiem Le | 2007-10-30 |
| 7215958 | Relocation method, system and network element | Andras Kovacs, Shavantha Kularatna, Gabriel Ramos, Syed Hossain, Pekka Korja +2 more | 2007-05-08 |
| 6895439 | Authentication and protection for IP application protocols based on 3GPP IMS procedures | Markus Isomaki, Jose Costa-Requena, Valtteri Niemi, Aki Niemi, Tao Haukka +2 more | 2005-05-17 |
| 6721566 | Cell update in a cellular communications system | Fabio Longoni, Jari Hartikainen | 2004-04-13 |
| 6230005 | Method and apparatus for providing overlay to support third generation cellular services | Khiem Le, Liangchi Hsu | 2001-05-08 |