Speaker system

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

Reexamination Certificate

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Details

C455S569100, C455S572000, C455S575100, C381S182000, C381S186000, C381S386000

Reexamination Certificate

active

07324834

ABSTRACT:
A speaker system functioning as a stand capable of power supply to a mobile phone and hand-free communication and being capable of derived surround reproduction or stereo reproduction is provided. An enclosure (201), on which a mobile phone is placed, includes therein supply means (209) for supplying electric power to the mobile phone, communication means (213) for enabling hand-free communication by the mobile phone through a microphone (211), processing means for introducing signals from the mobile phone and performing a predetermined processing, and a pair of speakers (215, 215′) provided on both sides of the enclosure in a state in which back sides thereof are substantially face to each other for generating sounds based on output signals from the processing means.

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patent: 5898137 (1999-04-01), Saito
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patent: 6035221 (2000-03-01), Snyder et al.
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patent: 6374148 (2002-04-01), Dharmarajan et al.
patent: 6766175 (2004-07-01), Uchiyama
patent: 2001/0006336 (2001-07-01), Yi et al.
patent: 2002/0118314 (2002-08-01), Pan et al.
patent: 10-98512 (1998-04-01), None
patent: 10-285254 (1998-10-01), None

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