Patent · US Active

SIM card connector and mobile terminal

US9258024B2 · kind B2 · utility

0Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 5, 2013
Grant dateFeb 9, 2016
Priority date
Expiry dateAug 5, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M1/274
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An SIM card connector and a mobile terminal are disclosed. The SIM card connector comprises a card holder as well as a power supply terminal, a first terminal and a second terminal disposed within the card holder. When the SIM card is plugged, the power supply terminal connects with a power supply contact of the SIM card earlier than the first terminal, and the first terminal connects with the power supply contact earlier than the second terminal. The mobile terminal comprises an interruption detection module, a power supply management module and an SIM card connector. The power supply management module is configured to stop supplying power to the power supply terminal when it is determined that a signal received by the power supply management module changes from a second control signal into a first control signal.

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