Dual-mode phone and calling method

Details Dual-mode phone and calling method Dual-mode phone and calling method

2011-06-28

2011-06-28

Le, Nhan (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S418000, C455S435300

Reexamination Certificate

active

07970434

ABSTRACT:
A dual-mode phone includes a mobile phone antenna, a mobile phone module, a WLAN antenna, a WLAN module, a processing module, a memory, and a user interface. The processing module sets a communication mode of the dual-mode phone. The memory stores the communication mode and a phone book, wherein the phone book includes a plurality of mobile phone numbers, a plurality of WLAN phone addresses, mapping relationships between the plurality of mobile phone numbers and the plurality of WLAN phone addresses, and statuses of dual-mode phones corresponding to the plurality of WLAN phone addresses. The user interface receives an input phone number. The processing module further determines if the input phone number is a mobile phone number, determines if the mobile phone number has a mapping WLAN phone address, and calls the mapping WLAN phone address via the WLAN module.

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patent: 7149521 (2006-12-01), Sundar et al.
patent: 7177597 (2007-02-01), Jung et al.
patent: 7586878 (2009-09-01), Hsu et al.
patent: 1741647 (2006-03-01), None

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