Patent ID: 8531340

Claim:
A multi-band antenna module adapted to be disposed in a housing of an electronic device, the housing having a grounding plane disposed therein and including a metal frame part that has two ends electrically connected to two opposite side edges of the grounding plane, said multi-band antenna module comprising: a conductor to be coupled across the metal frame part and the grounding plane so as to cooperate with the grounding plane and a portion of the metal frame part to form a closed loop thereamong; a substrate to be disposed in the closed loop; a grounding section disposed on said substrate, to be coupled electrically to the grounding plane, and having a grounding point; and a first radiator section disposed on said substrate, spaced apart from said grounding section, and having a feed-in end for feeding of radio frequency signals, a portion of said first radiator section being parallel to a portion of the closed loop and cooperating with the closed loop to resonate in a first frequency band, another portion of said first radiator section being parallel to and cooperating with said grounding section to resonate in a second frequency band.