Apparatus and a method for extending phone book records of a subscriber identification module (SIM) card
US7263383B2 · kind B2 · utility
0Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2004 |
| Grant date | Aug 28, 2007 |
| Priority date | — |
| Expiry date | Oct 29, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/27457
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An apparatus for extending “phone book” records of a subscriber identification module (SIM) card comprising a detecting module for accessing a subscriber identification code (SIC) of the SIM card and a memory is provided. A storage window marked by the SIC is defined in the memory. As the user edits the “phone book” records of the SIM card, a portion of the records is stored in the marked storage window.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.