Patent ID: 7541984

Claim:
A multiple frequency band antenna for a wireless communication device comprising: a first radiating element including a first terminal, a second terminal, a connecting segment, a first linear segment, a bent segment, and a second linear segment; a second radiating element connected to the first radiating element and having a shorter path length compared with the first radiating element, the second radiating element including a first terminal, a second terminal, a first linear segment, and a second linear segment; a third radiating element connected to the first radiating element and having a shorter path length compared with the first radiating element, the third radiating element including a first terminal, a second terminal, and a linear segment; a feeding point connected to the second radiating element; and a ground terminal connected to the third radiating element and/or the first radiating element; wherein the first radiating element, the second radiating element and the third radiating element share the feeding point and the ground terminal, the first radiating element is configured to transmit and receive wireless signals in a first frequency band; and the second radiating element and the third radiating element are configured to transmit and receive wireless signals in a plurality of second frequency bands.