Invention Application
- Patent Title: Method and Terminal for Keeping Subscriber Identity Module Card in Standby State
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Application No.: US16697786Application Date: 2019-11-27
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Publication No.: US20200100098A1Publication Date: 2020-03-26
- Inventor: Zhidong Bai , Chunxi Zhu , Chenghui Peng , Yuqing Zhao
- Applicant: Huawei Technologies Co., Ltd.
- Priority: CN201210374444.2 20120927
- Main IPC: H04W8/22
- IPC: H04W8/22 ; H04W12/06 ; H04W8/18
Abstract:
A method and a terminal device for keeping a subscriber identity module card in a standby state, including receiving an enabling request to enable dual standby of a first subscriber identity module (SIM) card and a second SIM card in the terminal device, wherein the first SIM card is software-implemented, and wherein the second SIM card is hardware-implemented, accessing a first network for the first SIM card by invoking a third-party interface of an operating system of the terminal and using a data file associated with the first SIM card, and implementing a dual standby of the first SIM card and the second SIM card.
Public/Granted literature
- US11153746B2 Method and terminal for keeping subscriber identity module card in standby state Public/Granted day:2021-10-19
Information query
