Patent ID: 7343183

Claim:
A portable wireless apparatus comprising: a first casing including a front case on the side having a main display, a back case on the opposite side of the front case, and a first circuit board; a second casing including a front case on the side having an input unit, a back case on the opposite side of the front case, and a second circuit board; a circuit board connector for electrically connecting the first circuit board and the second circuit board; a hinge having the circuit board connector for connecting the first casing and the second casing in a foldable manner; an antenna connected to the hinge side of the second circuit board; a first parasitic element configured in the first casing and made longer than the electrical length of the antenna; a first shorting portion connected between the first circuit board and the first parasitic element for reducing a length of the first parasitic element; and a second parasitic element configured in the first casing and made shorter than the electrical length of the antenna, wherein the first parasitic element and the second parasitic element are disposed in order from the front case to the first casing to the back case of the first casing.