Mobile telephone handset

Details Mobile telephone handset Mobile telephone handset

2008-03-25

2008-03-25

Chin, Vivian (Department: 2615)

Television

Two-way video and voice communication

C455S550100

Reexamination Certificate

active

11107305

ABSTRACT:
A mobile telephone handset comprising a radio telecommunications interface for wirelessly transmitting and receiving radio signals to and from a mobile telecommunications network is disclosed. The handset comprises first and second audio loudspeakers positioned to output audio from two different locations on the handset, wherein the first audio loudspeaker is mounted on a first portion and the second audio loudspeaker is mounted on a second, different portion, and wherein the first and second portions are movable from a first relative position in which the handset is compact and in which the audio loudspeakers are relatively closely spaced to a second relative position in which the audio loudspeakers are relatively widely spaced.

REFERENCES:
patent: 4258387 (1981-03-01), Lemelson et al.
patent: 4400725 (1983-08-01), Tanigaki
patent: 4450495 (1984-05-01), Naruki
patent: 4499725 (1985-02-01), Sbrizzai
patent: 4525745 (1985-06-01), Ghaem-Maghami et al.
patent: 4525746 (1985-06-01), Mangold et al.
patent: 4928301 (1990-05-01), Smoot
patent: 5111498 (1992-05-01), Guichard et al.
patent: 5177784 (1993-01-01), Hu et al.
patent: 5282027 (1994-01-01), Tanigaki et al.
patent: 5406027 (1995-04-01), Matsumoto et al.
patent: 5414444 (1995-05-01), Britz
patent: 5491507 (1996-02-01), Umezawa et al.
patent: 5550754 (1996-08-01), McNelley et al.
patent: 5675426 (1997-10-01), Meisner et al.
patent: 5748725 (1998-05-01), Kubo
patent: 5841849 (1998-11-01), Macor
patent: 5907615 (1999-05-01), Kaschke
patent: 5940229 (1999-08-01), Baumgarten
patent: 5953048 (1999-09-01), Mikami et al.
patent: 5983073 (1999-11-01), Ditzik
patent: 5999821 (1999-12-01), Kaschke
patent: 6005604 (1999-12-01), Kakii
patent: 6069648 (2000-05-01), Suso et al.
patent: 6151401 (2000-11-01), Annaratone
patent: 6154540 (2000-11-01), Kaschke
patent: 6157718 (2000-12-01), Kaschke
patent: 6177950 (2001-01-01), Robb
patent: 6211903 (2001-04-01), Bullister
patent: 6346964 (2002-02-01), Rogers et al.
patent: 6559825 (2003-05-01), Jacobsen et al.
patent: 6812954 (2004-11-01), Priestman et al.
patent: 2001/0000676 (2001-05-01), Zhang et al.
patent: 3323858 (1985-01-01), None
patent: 19528424 (1996-11-01), None
patent: 0493893 (1992-07-01), None
patent: 0596558 (1994-05-01), None
patent: 0776140 (1997-05-01), None
patent: 0796026 (1997-09-01), None
patent: 0798650 (1997-10-01), None
patent: 0859272 (1998-08-01), None
patent: 0898223 (1999-02-01), None
patent: 0898405 (1999-02-01), None
patent: 2746997 (1997-10-01), None
patent: 2295744 (1996-06-01), None
patent: 2314179 (1997-12-01), None
patent: 2317531 (1998-03-01), None
patent: 2322504 (1998-08-01), None
patent: 07143468 (1995-06-01), None
patent: 07240722 (1995-09-01), None
patent: 9247250 (1997-09-01), None
patent: 9247734 (1997-09-01), None
patent: 10065780 (1998-03-01), None
patent: 10313452 (1998-11-01), None
patent: 11112860 (1999-04-01), None
patent: 11219249 (1999-08-01), None
patent: WO 95/20296 (1995-07-01), None
patent: WO 97/26744 (1997-07-01), None
patent: WO 97/43852 (1997-11-01), None
patent: WO 99/27433 (1999-06-01), None
International Search Report for International Application No. PCT/GB99/01383 mailed Nov. 25, 1999.

Affiliated with

Also associated with

Rating

Mobile telephone handset does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mobile telephone handset, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile telephone handset will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3943600