Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-02-15
2009-08-11
Appiah, Charles N (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S575400, C455S090100, C455S348000
Reexamination Certificate
active
07574242
ABSTRACT:
Disclosed is a portable terminal having replaceable accessory modules. An accessory module can be rigidly mounted using a frame of the portable terminal, and can be easily replaced with another module according to a user's selection to satisfy various consumer demands. The portable terminal includes a body, accessory modules which are selectively mounted to the body, for providing additional functions to the portable terminal, and a movable frame which is mounted to and slides along the body of the portable terminal to keep the selected accessory module fixed to the body of the portable terminal by enclosing the selected accessory module to be mounted to the body of the portable terminal, for preventing the selected accessory module from being separated from the body of the portable terminal.
REFERENCES:
patent: 6463263 (2002-10-01), Feilner et al.
patent: 2002/0039890 (2002-04-01), Kim
patent: 2003/0090480 (2003-05-01), Polgar et al.
patent: 2005/0014538 (2005-01-01), Hyun et al.
patent: 1 220 367 (2002-07-01), None
patent: 10-2002-0014143 (2002-02-01), None
Hyun Sang-Min
Lee Chang-Soo
Lee Woo-Ram
Appiah Charles N
Doan Kiet
Samsung Electronics Co,. Ltd
The Farrell Law Firm, LLP
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