Pen-shaped cellular phone

Details Pen-shaped cellular phone Pen-shaped cellular phone

2006-07-11

2006-07-11

Trinh, Sonny (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S575100, C455S090200

Reexamination Certificate

active

07076272

ABSTRACT:
A keyboard section9, whose operation keys are allocated linearly in a longitudinal direction on the cylinder chassis1, is established except for at the location of the grip section1a, which is held by the user when the cylinder chassis1is used as a writing tool. Due to this, the area of the operation keys of the keyboard section9can be large. And for the operation keys to be allocated linearly can preserve a great deal of space for the display section3.

REFERENCES:
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patent: 5754645 (1998-05-01), Metroka et al.
patent: D446512 (2001-08-01), Lee
patent: 6292562 (2001-09-01), Badarneh
patent: 6405029 (2002-06-01), Nilsson
patent: 6901245 (2005-05-01), Boyle
patent: 2002/0065104 (2002-05-01), Hess et al.
patent: 2004/0229645 (2004-11-01), Montgomery
patent: 04-040046 (1992-02-01), None
patent: U6-62657 (1994-09-01), None
patent: 10-224441 (1998-08-01), None

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