Management of CDMA credentials on a smart card
US8219065B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 4, 2009 |
| Grant date | Jul 10, 2012 |
| Priority date | — |
| Expiry date | Sep 6, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/35
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method is performed by a user device and a smart card inserted into the user device. The method includes storing, in the smart card, information to permit the user device to communicate with a particular network; identifying a first smart card identifier associated with the smart card; identifying a second smart card identifier associated with a previous smart card inserted into the user device; comparing the first smart card identifier and the second smart card identifier to generate a first comparison result; pushing, by the smart card and to the user device, the information when the first comparison result indicates that the first smart card identifier matches the second smart card identifier; and obtaining, by the user device, access to the particular network using the information received from the smart card.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.