Mobile phone

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Details

C455S573000, C455S090300

Reexamination Certificate

active

07941190

ABSTRACT:
A battery cover of a mobile phone includes an input interface formed on one side thereof; and a wireless transmission module. The input interface is capable of operating thereon, and the wireless transmission module is capable of conducting wireless communication between the battery cover and the mobile phone when the battery cover is detached from the mobile phone.

REFERENCES:
patent: 6201951 (2001-03-01), Duwaer et al.
patent: 2002/0082042 (2002-06-01), Mark et al.
patent: 2003/0211834 (2003-11-01), Wu et al.
patent: 2006/0270444 (2006-11-01), Miramontes
patent: 2009/0264148 (2009-10-01), Tom

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