Portable communication device for minimizing specific...

Details Portable communication device for minimizing specific... Portable communication device for minimizing specific...

2005-07-19

2005-07-19

Trost, William (Department: 2683)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S575100, C455S347000, C455S348000, C379S433010, C379S433070, C379S433080, C361S816000, C361S800000, C361S752000

Reexamination Certificate

active

06920344

ABSTRACT:
There is provided a portable communication device for minimizing the SAR of electromagnetic waves. In the portable communication device, a slim upper housing has an FBC on which a keypad is mounted, a lower housing is vertically spaced from the slim upper housing by a predetermined distance and includes a PCB assembly, and a middle housing is positioned between the slim upper housing and the lower housing, spatially isolated from the lower housing by a separation plate to minimize the adverse effects of electromagnetic waves generated from the PCB assembly, and has a slot opened from the front end to hold an object in the lengthwise direction. A sliding battery pack is insertable to and detachable from the middle housing in the lengthwise direction.

REFERENCES:
patent: 5731964 (1998-03-01), Kitakubo et al.
patent: 6308074 (2001-10-01), Chandra et al.
patent: 6455188 (2002-09-01), McKay et al.
patent: 6483719 (2002-11-01), Bachman
patent: 6510328 (2003-01-01), Myllymaki
patent: 6724618 (2004-04-01), Jenkins et al.
patent: 2001/0021657 (2001-09-01), Morita
patent: 2002/0022459 (2002-02-01), Kobayashi

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