Patent ID: 7667666
Filing Date: 2010-02-23
Classification: H01Q

Abstract:
1. An antenna, comprising: a substrate, comprising a first surface and a second surface; a feed conductor, formed on the first surface; a ground layer, formed on the second surface, comprising an aperture; a resonator, disposed on the ground layer, comprising a body and a notch, wherein the body has a first side, a second side, a third side and a fourth side, the first side and the second side are perpendicular to the ground layer, the third side and the fourth side are parallel to the ground layer, the fourth side contacts the ground layer, and the notch is carved off the body at the first side and extending from the third side to the fourth side; wherein the first side defines a planar surface; and a short-circuited element, disposed on the first side connecting the ground layer, extending along the planar surface.