发明名称 |
Combi-sim card framework of electronic purse combining wireless transceiver of mobile device |
摘要 |
A Combi-SIM card framework of electronic purse combining wireless transceiver of mobile device is a framework that combines the mobile phone subscriber identity module (SIM or USIM) chip and the electronic purse smart card chip having no wireless induction analog circuit to form a complex subscriber identity module (hereinafter known as Combi-SIM) and further cooperates with a mobile device having multifunction wireless transceiver. Based on the fact that the multifunction wireless transceiver is equipped with the signal path selection functions, the mobile device not only works as a wireless card but also works as a card reader to read exterior wireless card or access the content of electronic purse smart card in the Combi-SIM. Herewith, it provides functions of electronic purse and telecommunication value added service integration. Consumer proceeds electronic purse transaction at anytime and anywhere through the convenience of carry-on mobile device.
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申请公布号 |
US7991434(B2) |
申请公布日期 |
2011.08.02 |
申请号 |
US20070941940 |
申请日期 |
2007.11.17 |
申请人 |
CHUNGHWA TELECOM CO. LTD. |
发明人 |
YEN HONG-KAI;MIOU CHEN-SHIN;KUAN YEOU-FUH;KO PO-WEN;CHANG HORNG-REN |
分类号 |
H04B1/38;H04M1/00 |
主分类号 |
H04B1/38 |
代理机构 |
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代理人 |
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地址 |
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