Patent · US Active

Multi-card resource management method, device and multi-card terminal

US10178240B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

ZTE CORPORATION · CN

Inventors

Diankai ZHANG · Tangxia, CN
Lin Shen · Saratoga, US
Guangcai Qu · Tangxia, CN
Chenyu Lei · Tangxia, CN

Key dates

Filing date	May 27, 2016
Grant date	Jan 8, 2019
Priority date	—
Expiry date	May 27, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH04W36/36
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A multiple subscriber identity module cards (multi-SIM) resource management method, device and multi-SIM terminal. The method comprises: acquiring a subscriber identity module card list in a terminal, the subscriber identity module card list comprising all subscriber identity module cards in the terminal; and if a remaining quantity of a service resource on a subscriber identity module card currently used in the terminal is less than or equal to a preset remaining quantity threshold, then automatically switching to a subscriber identity module card having a sufficient service resource and in the subscriber identity module card list.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.