Wireless communication device

Details Wireless communication device Wireless communication device

2009-04-27

2011-12-06

Young, Brian (Department: 2819)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S569100

Reexamination Certificate

active

08073513

ABSTRACT:
A wireless communication device includes an earphone, a frequency modulation integrated circuit, a microphone, an analog switch, and a main processor. The main processor includes a software amplifier operable to amplify signals from the analog switch and output the amplified signals. The wireless communication device amplifies audio signals by the software amplifier of the main processor.

REFERENCES:
patent: 6332119 (2001-12-01), Hinderks
patent: 7039437 (2006-05-01), Kojola et al.
patent: 7856611 (2010-12-01), Pisek et al.
patent: 7937076 (2011-05-01), Zeller et al.
patent: 2006/0172780 (2006-08-01), Krippgans
patent: 2007/0248055 (2007-10-01), Jain et al.
patent: 2007/0286426 (2007-12-01), Xiang et al.
patent: I242994 (2005-11-01), None

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