Mobile communication network system and locking method of a mobile terminal apparatus
US8326264B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2007 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Oct 25, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W8/245
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a mobile communication network system for locking an operation on a cellular telephone comprised of a cellular telephone body, and an information storage medium that is inserted in the cellular telephone body and that is assigned a specific telephone number, provided are a service control apparatus that associates a terminal identification number assigned to the cellular telephone with the telephone number of the information storage medium currently inserted in the cellular telephone to manage, and an information management server which acquires a telephone number of the information storage medium corresponding to the terminal identification number of the cellular telephone targeted for locking from the service control apparatus, and locks the operation on the cellular telephone based on the telephone number.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.