- Patent Title: Methods and apparatus for optimization of SIM card initialization
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Application No.: US13894227Application Date: 2013-05-14
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Publication No.: US10462646B2Publication Date: 2019-10-29
- Inventor: Michele Berionne , Jose Alfredo Ruvalcaba
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Arent Fox, LLP
- Main IPC: H04W8/18
- IPC: H04W8/18 ; H04W8/20
Abstract:
Methods and apparatus for initializing a SIM card may include sending a request to read a file from the SIM card. In addition, the methods and apparatus may include receiving a SIM version identifier for the file from the SIM card and determining whether the SIM version identifier matches a cached version identified in a cache. When the SIM version identifier matches the cached version identifier, the methods and apparatus may include accessing the file from the cache.
Public/Granted literature
- US20140057679A1 METHODS AND APPARATUS FOR OPTIMIZATION OF SIM CARD INITIALIZATION Public/Granted day:2014-02-27
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