Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2011-08-02
2011-08-02
Nguyen, Duc M (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S556100, C455S041100, C455S552100
Reexamination Certificate
active
07991434
ABSTRACT:
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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Chang Horng-Ren
Ko Po-Wen
Kuan Yeou-Fuh
Miou Chen-Shin
Yen Hong-Kai
Chow Ming
Chunghwa Telecom Co. Ltd.
Nguyen Duc M
Sinorica LLC
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