User equipment having multiple subscriber identity modules with improved suspend / resume operation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12214099
APP PUB NO 20240197942A1
SERIAL NO

18596748

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Importance

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Abstract

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Devices and associated methods for operating a dual-subscriber identity module (SIM) dual-standby (DSDS) user equipment device (UE) configured with a first SIM and a second SIM. The UE performs communications with a first cellular network using the first SIM and a first radio resource control (RRC) connection, and receives a request to perform a higher priority communication using the second SIM. In response to the request to perform the higher priority communication, the UE transmits a request to the first network to suspend the first RRC connection. After transmission of the request to suspend the first RRC connection, the UE receives a message from the first network to place the first RRC connection in an inactive state, and initiates a timer, wherein the timer is used to determine whether the first RRC connection remains in the inactive state or transitions to an idle state.

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Patent Owner(s)

  • APPLE INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yuqin Beijing, CN 386 860
Cui, Lele Beijing, CN 22 27
Dhanapal, Muthukumaran Sunnyvale, US 113 424
Gurumoorthy, Sethuraman San Jose, US 209 388
Hu, Haijing Los Gatos, US 561 1123
Kodali, Sree Ram San Jose, US 151 737
Lovlekar, Srirang A Cupertino, US 177 352
Nimmala, Srinivasan San Jose, US 251 669
Shikari, Murtaza A Mountain View, US 164 322
Wang, Beibei San Jose, US 147 1796
Wang, Zhiwei Beijing, CN 239 1011
Xing, Longda San Jose, US 168 870
Xu, Fangli Beijing, CN 507 1766
Yan, Yaoqi Beijing, CN 22 128
Zhang, Dawei Saratoga, US 1645 3397

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