Mobile telephone

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

Reexamination Certificate

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Details

C455S090300, C455S575100, C455S575300

Reexamination Certificate

active

07376447

ABSTRACT:
In a portable telephone, a display device, a telephone receiver, a ten-numeral entry key, a telephone transmitter, and the like are mounted on surface sides of a first housing (1) and a second housing (2), which are located on inner sides thereof when the first housing and the second housing are closed, both the first housing and the second housing being hinged to each other via a hinge portion in a freely openable/closable manner; and a speaker for producing at least a telephone call-receiving sound is provided on the surface side of any one of the first housing, the second housing, and the hinge portion. Also, a sound projection portion (12) for projecting the telephone call-receiving sound produced from the speaker is formed in a side of the portion where the speaker is provided even under such a condition that the first housing and the second housing are closed. As a result, the speaker sounds can be projected forwardly in sufficiently high levels even under such a condition that the first and second housings are opened, and furthermore, the telephone call-receiving sound can also be heard in sufficiently high levels even under such a condition that the first and second housings are closed.

REFERENCES:
patent: 5463687 (1995-10-01), Takizawa
patent: 5933783 (1999-08-01), Kawakami et al.
patent: 6014573 (2000-01-01), Lehtonen et al.
patent: 6104808 (2000-08-01), Alameh et al.
patent: 6359984 (2002-03-01), Kim
patent: 6377827 (2002-04-01), Rydbeck
patent: 6704586 (2004-03-01), Park
patent: 6731959 (2004-05-01), Kumagai et al.
patent: 6751446 (2004-06-01), Kim et al.
patent: 6775560 (2004-08-01), King et al.
patent: 6819939 (2004-11-01), Masamura
patent: 6904298 (2005-06-01), Arai et al.
patent: 6933981 (2005-08-01), Kishida et al.
patent: 6965413 (2005-11-01), Wada
patent: 7047052 (2006-05-01), Akai et al.
patent: 7187958 (2007-03-01), Nishijima et al.
patent: 2002/0016191 (2002-02-01), Ijas et al.
patent: 2002/0042287 (2002-04-01), Asami
patent: 2003/0003945 (2003-01-01), Saiki et al.
patent: 2003/0030624 (2003-02-01), Aoyama
patent: 2003/0125095 (2003-07-01), Hwang
patent: 2003/0224832 (2003-12-01), King et al.
patent: 2004/0023697 (2004-02-01), Komura
patent: 2004/0097258 (2004-05-01), Lee et al.
patent: 2004/0203527 (2004-10-01), Matsumoto
patent: 2004/0204012 (2004-10-01), Kakinuma
patent: 2004/0209654 (2004-10-01), Cheung et al.
patent: 2004/0253995 (2004-12-01), Matsumoto et al.
patent: 2005/0083351 (2005-04-01), Kawamoto et al.
patent: 2005/0233766 (2005-10-01), Futami
patent: 2005/0282596 (2005-12-01), Park et al.
patent: 2006/0148540 (2006-07-01), Satoh et al.
patent: 1264995 (2000-08-01), None
patent: 2 347 302 (2000-08-01), None
patent: 2347302 (2000-08-01), None
patent: 2000-101697 (2000-04-01), None
patent: 2000-244607 (2000-09-01), None
patent: 2000-244618 (2000-09-01), None
patent: 2000-333146 (2000-11-01), None
patent: 2001-237936 (2001-08-01), None

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