Multi-card mobile terminal and SIM card data dumping method thereof
US9048926B2 · kind B2 · utility
2Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2011 |
| Grant date | Jun 2, 2015 |
| Priority date | — |
| Expiry date | Mar 18, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a multi-card mobile terminal and an SIM card data dumping method thereof An MCC and an MNC of a secondary SIM card is compared with data in a white list preset in the mobile terminal. If the secondary SIM card is to be locked, short message data is copied from the secondary SIM card, saved into a short message function module of the mobile terminal, labeled as being from the secondary SIM card and used by a primary SIM card. This helps a user to switch services from one operator to another without substantially affecting use of the mobile terminal, which represents conveniences for the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.