Method and terminal device for keeping subscriber identity module card in standby state

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United States of America Patent

PATENT NO 9674696
APP PUB NO 20150201325A1
SERIAL NO

14671018

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and a terminal device for keeping a subscriber identity module card in a standby state are provided. The method for keeping a subscriber identity module card in a standby state includes receiving, by a terminal device, an enabling request, where the enabling request is used for requesting simultaneous standby of a first subscriber identity module card and a second subscriber identity module card; invoking a third-party invocation interface provided by an operating system of the terminal device; performing interaction with a subscriber identity module card control module, so as to complete a network access process of the first subscriber identity module card on the basis of a data file of the first subscriber identity module card; and keeping the first subscriber identity module card and the second subscriber identity module card in a standby state at the same time according to the enabling request.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Zhidong Shenzhen, CN 14 50
Peng, Chenghui Shanghai, CN 84 449
Zhao, Yuqing Hangzhou, CN 24 71
Zhu, Chunxi Shenzhen, CN 5 18

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