Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-04-18
2006-04-18
Nguyen, Simon (Department: 2685)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S090300, C455S347000, C455S575400, C379S433010
Reexamination Certificate
active
07031758
ABSTRACT:
A mobile phone (1) includes a main body (3), a keypad (5), and a pair of fasteners (7, 9) slidably and pivotally attaching the keypad to the main body. The main body has a housing (2) with a recess (31) defined in a lower portion thereof. The keypad is received in said recess and comprises a front panel (51) for a keypad input mode and a back panel (53) for a touch screen input mode. A switch between two input modes is achieved by sliding and rotating the keypad around the pair of fasteners to display one side or another side.
REFERENCES:
patent: 5694299 (1997-12-01), Mori
patent: 6052606 (2000-04-01), Bowen
patent: 6128475 (2000-10-01), Wicks et al.
patent: 6397078 (2002-05-01), Kim
patent: 6542721 (2003-04-01), Boesen
patent: 2003/0038786 (2003-02-01), Nguyen et al.
patent: 2003/0064685 (2003-04-01), Kim
Chung Wei Te
Fih Co., Ltd.
Nguyen Simon
LandOfFree
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