Open to all prepaid roaming systems and methods
US8472946B2 · kind B2 · utility
5Cited by
8References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2008 |
| Grant date | Jun 25, 2013 |
| Priority date | — |
| Expiry date | Jul 25, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W60/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Some embodiments include a method for providing roaming service for a wireless device of a person that is both a prepaid subscriber of a local network and a subscriber of a home network with which the local network has a roaming agreement. Other embodiments of related systems and methods are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.