Patent ID: 7183985

Claim:
A planar inverted-F antenna adapted for a Wi-Fi/Bluetooth module and fixed onto a PCB, comprising: a grounding element that is made of conductive material and is plate-shaped; a radiation element formed by punching a metal plate, and having a first radiation portion and a second radiation portion connected with said first radiation portion, said first radiation portion having a grounding leg downwardly bent from an edge thereof, said grounding leg electrically connected with said grounding element, said second radiation portion having a plurality of supporting legs, said supporting legs being soldered onto said PCB and supporting said radiation element with said grounding leg together, wherein said radiation element is substantially T-shaped, and wherein said first radiation portion has a narrow rectangular-shape and said second radiation portion is rectangular-shaped, said grounding element extended toward said grounding leg from a connecting portion of said first radiation portion and said second radiation portion; and a signal link element electrically connecting said radiation element to a circuit for wireless signal transmission and reception.