Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6292670 | Maintaining a group call in a mobile communications system | Sirpa Kauria | 2001-09-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6292670 | Maintaining a group call in a mobile communications system | Sirpa Kauria | 2001-09-18 |