Patent · US Active

Dynamic remotely managed SIM profile

US9226133B1 · kind B1 · utility

31Cited by
21References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2014
Grant dateDec 29, 2015
Priority date
Expiry dateOct 24, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W8/18
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for managing device profiles is provided. The method comprises adding at least one alternative primary profile to a memory module at an alternative address different from a main address of a main primary profile. The method further comprises modifying a pointer that points to an address in the memory module from which a profile is retrieved such that the pointer points to the alternative address. The main primary profile comprises a main device identifier and a main authentication key, and the alternative primary profile comprises an alternative device identifier and an alternative authentication key.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.