Patent ID: 7965248

Claim:
A dual-feed and dual-band antenna, comprising: an elongated substrate unit having a top surface and a bottom surface, a first end portion, a second end portion, and a middle portion, wherein the first end portion and the second end portion are opposite to each other along the long axis of the substrate unit; a grounding unit having a first side and a second side disposed on the top surface of the middle portion of the substrate unit, wherein the first and the second sides are opposite to each other in a longitudinal direction; a first radiating unit disposed in a substantially planar manner on the top surface of the first end portion of the substrate unit in close proximity to the first side of the grounding unit without establishing electrical connection therewith, the first radiating unit being operable in a first frequency band; and a second radiating unit disposed in a substantially planar manner on the top surface of the second end portion of the substrate unit in close proximity to the second side of the grounding unit, the second radiating unit being operable in a second frequency band, wherein the second radiating unit has a short-circuit strip on the top surface of the substrate unit and the short-circuit strip being electrically connected to the grounding unit.