Patent ID: 7518561

Claim:
A dual-band antenna for radiating electromagnetic signals of different frequencies, comprising: a ground portion; a feeding part adjacent to the ground portion, for feeding signals; a body electronically connected to the feeding part, comprising: a first radiating part, comprising a first free end, a first connecting end electronically connected to the feeding part, and a bent portion disposed between the first free end and the first connecting end; and a second radiating part, comprising a second connecting end electronically connected to the first connecting end, and a second free end, the second connecting end and the first connecting end cooperatively forming a joint portion; a shorting part electronically connected between the joint portion and the ground portion; and a supporting conductor electronically connected between the joint portion and the feeding part, for supporting the body, the supporting conductor comprising a vertical part connected to the joint portion and a horizontal part connected to the vertical part and the feeding part.