Sandegren; Per-Arne
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sandegren; Per-Arne.The latest application filed is for "on-line notification in a mobile communications system".
- Sandegren; Per-Arne - Stockholm SE
- Sandegren; Per-Arne - Sk.ang.negatan SE
| Patent | Date |
|---|---|
| On-line notification in a mobile communications system Grant 6,512,930 - Sandegren January 28, 2 | 2003-01-28 |
| Method and apparatus for determining if a mobile station is present in an area Grant 6,381,457 - Carlsson , et al. April 30, 2 | 2002-04-30 |
| On-line Notification In A Mobile Communications System App 20010044299 - SANDEGREN, PER-ARNE | 2001-11-22 |
| Frequency packing for dynamic frequency allocation in a radiocommunication system Grant 6,018,663 - Karlsson , et al. January 25, 2 | 2000-01-25 |
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