Multi-SIM Enabling Application and Use of EUICC in Legacy Terminals
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United States of America Patent
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Issued Date -
Aug 7, 2014
app pub date -
Aug 22, 2011
filing date -
Aug 22, 2011
priority date (Note) -
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Abstract
A methods enabling use of multiple SIM applications in UICCs is described. One method includes determining whether a physical component of a device is a secure module which supports subscription provisioning. If the physical component is a secure module which supports subscription provisioning, the physical component is instructed to operate as a legacy UICC. The physical component is operated as a legacy UICC via a virtual UICC. Another method includes downloading a first subscription related data which provides information for operating in a wireless network. The first subscription related data is stored on a memory component of a device. The device includes a UICC storing a second subscription. The method also includes operating the device as a multiple profile device using the first subscription and the second subscription. Apparatus and computer readable media are also described.
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