Method of performing an authentication on a subscriber identity module card by an electronic communication device
US7254714B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2003 |
| Grant date | Aug 7, 2007 |
| Priority date | — |
| Expiry date | Sep 6, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/083
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
This invention discloses a method of performing an authentication on an identity module card by an electronic communication device through installing an identification software provided by a telecommunication service provider into an electronic communication device to identify whether a subscriber identity module card is installed therein, and request a user to input an authentication data provided by the telecommunication service provider into the electronic communication device for enabling the electronic communication device to execute the booting procedure for communicating with others through the telecommunication service provider.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.