Assignee
COMVIK GSM AB
US·2 granted patents·245 citations·filing 1992–1997
Top patents by PatentIndex Score
2 records- 0181US6212372B1Method in mobile telephone systems in which a subscriber identity module (SIM) is allocated at least two identities which are selectively activated by the userCOMVIK GSM AB·Filed 1997·Granted Apr 3, 2001·145 cites·16 claims
- 0250US5557679AMethod for personalization of an active cardCOMVIK GSM AB·Filed 1992·Granted Sep 17, 1996·100 cites·13 claims
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