Multi-mode mobile station and method
US7277724B2 · kind B2 · utility
36Cited by
7References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2003 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | Apr 25, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A mobile station has multiple communication modules for multiple wireless communication modes. In a first wireless communication mode, the mobile station communicates with a wireless wide area network and is identified by a first, mobile directory number. In a second wireless communication mode, the mobile station communicates with a wireless local area network and is still identified by the first, mobile directory number. In a third wireless communication mode, the mobile station communicates with the wireless local area network but is identified by a second, local directory number.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.