Patent ID: 8791865

Claim:
A multi-loop antenna system comprising: an antenna module including a substrate having first and second peripheral edges, and opposite first and second surfaces, a first loop antenna disposed on said first surface of said substrate, operable in a first frequency band, and including a first signal-feed portion and a first grounding portion that are disposed adjacent to each other and that are disposed proximate to said first peripheral edge of said substrate, and a first radiator portion that has opposite ends connected electrically and respectively to said first signal-feed portion and said first grounding portion and that cooperates therewith to form a loop, and a second loop antenna disposed on one of said first and second surfaces of said substrate, operable in a second frequency band, and including a second signal-feed portion and a second grounding portion that are disposed adjacent to each other and that are disposed proximate to said second peripheral edge of said substrate, and a second radiator portion that has opposite ends connected electrically and respectively to said second signal-feed portion and said second grounding portion and that cooperates therewith to form a loop.