Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2011-08-02
2011-08-02
Le, Nhan (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S556100
Reexamination Certificate
active
07991428
ABSTRACT:
A method for enabling communication by sensing of a dual-mode dual-standby (DMDS) portable communication apparatus. The DMDS portable communication apparatus includes a processing module, a first light-sensing module, a second light-sensing module, a first communication module and a second communication module. The first light-sensing module, the second light-sensing module, the first communication module and the second communication module are electrically connected with the processing module. The method includes the steps of: sensing by the first light-sensing module so as to transmit a first sensing signal to the processing module; sensing by the second light-sensing module so as to transmit a second sensing signal to the processing module; and correspondingly enabling the first communication module or the second communication module to enter a communication mode by the processing module according to the first sensing signal and/or the second sensing signal.
REFERENCES:
patent: 2005/0004496 (2005-01-01), Pilu et al.
patent: 2008/0161050 (2008-07-01), Shudark et al.
Birch & Stewart Kolasch & Birch, LLP
Inventec Appliances Corp.
Le Nhan
LandOfFree
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