Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381457 | Method and apparatus for determining if a mobile station is present in an area | Tomas Lundborg, Per-Arne Sandegren | 2002-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381457 | Method and apparatus for determining if a mobile station is present in an area | Tomas Lundborg, Per-Arne Sandegren | 2002-04-30 |