Portable electronic device and portable telephone with...

Details Portable electronic device and portable telephone with... Portable electronic device and portable telephone with...

2008-02-22

2011-12-27

Eng, George (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C361S679010

Reexamination Certificate

active

08086284

ABSTRACT:
A portable electronic device includes a cover, and a casing engaged with the cover to form a space between the cover and the casing. The portable electronic device also includes a first mounting substrate in the space and an electroacoustic transducer between the first mounting substrate and the casing. The electroacoustic transducer converts from one of an audio and an electric signal into the other.

REFERENCES:
patent: 7248903 (2007-07-01), Yoda
patent: 7787915 (2010-08-01), Uejima et al.
patent: 2003/0181225 (2003-09-01), Hasegawa et al.
patent: 2005/0136969 (2005-06-01), Park
patent: 2006/0057966 (2006-03-01), Mise et al.
patent: 2006/0258325 (2006-11-01), Tsutaichi et al.
patent: 2638246 (2004-09-01), None
patent: 1838833 (2006-09-01), None
patent: 11-088484 (1999-03-01), None
First Office Action dated Oct. 26, 2010 issued for counterpart Chinese Application No. 200810081363.7.

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