Crescent hinge

Details Crescent hinge Crescent hinge

2011-03-22

2011-03-22

Tran, Tuan A (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S575100, C455S090300, C455S347000, C455S349000, C379S433010, C379S433110, C379S433130, C016S221000, C016S343000, C016S345000

Reexamination Certificate

active

07912523

ABSTRACT:
A portable electronic device includes a base or first member, a flip or second member, and a hinge mechanism pivotally connecting the second member to the first member for pivotal movement between a closed position and an open position. The hinge mechanism includes a first semi-annular elongated recess and a semi-annular elongated concave member with a semi-annular elongated concave surface, the semi-annular elongated rotation member being pivotally and slidably disposed within the first semi-annular elongated recess, and the semi-annular elongated concave surface of the semi-annular elongated rotation member being exposed when the first member and the second member are in the closed position and being not exposed when the first member and the second member are in the open position.

REFERENCES:
patent: 6678539 (2004-01-01), Lu
patent: 6963766 (2005-11-01), Jung
patent: 7085375 (2006-08-01), Katoh
patent: 7168135 (2007-01-01), Jung et al.
patent: 7334296 (2008-02-01), Park
patent: 7346377 (2008-03-01), Sakai et al.
patent: 7386330 (2008-06-01), Takagi
patent: 7412270 (2008-08-01), Takagi
patent: 7418279 (2008-08-01), Takagi
patent: 7499737 (2009-03-01), Mizuta et al.
patent: 7515707 (2009-04-01), Ka et al.
patent: 7565717 (2009-07-01), Duan et al.
patent: 7610067 (2009-10-01), Cho et al.
patent: 7681282 (2010-03-01), Liu
patent: 7711112 (2010-05-01), Satoh et al.
patent: 7724534 (2010-05-01), Wang et al.
patent: 7725987 (2010-06-01), Duan et al.
patent: 7810214 (2010-10-01), Feng et al.

Affiliated with

Also associated with

Rating

Crescent hinge does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2721639