Portable digital communication apparatus having...

Details Portable digital communication apparatus having... Portable digital communication apparatus having...

2008-05-13

2008-05-13

Feild, Joseph (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S575300, C455S566000

Reexamination Certificate

active

07373187

ABSTRACT:
A portable digital communication apparatus including a first housing having a lateral surface and other lateral surfaces disposed adjacently to it; a second housing having a lateral surface and other lateral surfaces disposed adjacently to it; a hinge unit adapted to connect the first and second housings in such a manner that they can be rotated in a direction approaching or away from each other; and first and second sliding/rotational hinge means positioned between the hinge unit and the first and second housings and adapted to position the hinge unit adjacent and parallel to a lateral surface or other lateral surface, both of which are chosen from the lateral surfaces of the first and second housings, wherein the hinge unit has a first hinge axis which is oriented parallel to the chosen lateral surface or the other chosen lateral surface.

REFERENCES:
patent: 2002/0102946 (2002-08-01), SanGiovanni
patent: 2003/0114198 (2003-06-01), Han
patent: 2004/0259590 (2004-12-01), Middleton
patent: WO 01/84269 (2001-11-01), None
patent: WO 03/050665 (2003-06-01), None

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