Patent ID: 8154468

Claim:
A multi-band antenna, comprising: a grounding element, located on a first plane; a connecting element, being substantially of L-shape configuration and located on the first plane; an L-shape first radiating portion, with a free end and perpendicularly extending from connecting element, said first radiating portion comprising a vertical first radiating arm orthogonal connected to the connecting element and a horizontal second radiating arm extending from the end of the first radiating arm; and an L-shape second radiating portion, with a free end and perpendicularly extending from the connecting element and separated from the first radiating element, said second radiating portion comprising a third radiating arm upwardly extending from the connecting element in a direction perpendicular to the connecting element and a fourth radiating arm extending from the third radiating arm in a direction perpendicular to the third radiating arm; said free end of the first radiating portion and the free end of the second radiating portion extending in the same direction.