Jefferson IP Law, LLP
Keypad apparatus for portable communication device
A keypad apparatus for a portable communication device in which a plurality of pressurizing protrusions are integrated with a plurality of dome switches is provided. To this end, the keypad apparatus includes a keypad comprising a plurality of key buttons, a front frame provided on a top surface of the keypad, a light path provided on a bottom surface of the keypad, and a plurality of dome switches provided on a bottom surface of the light path, such that a respective plurality of pressurizing protrusions are integrated with the plurality of dome switches on top surfaces of the plurality of dome switches.
Samsung Electronics Co., Ltd.
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inventional additional additional
Soo-Hyun Cheol-Hee Seok-Gyu
Lee Kim Lee