Patent ID: 8692723
Filing Date: 2014-04-08
Classification: H01Q

Abstract:
1. An antenna structure comprising: a circuit board wherein at least a surface thereon includes a ground area and an antenna area wherein the ground area is connected with at least one electrical device and the antenna area is substantially rectangular-shaped, arranged between the ground area and the periphery of the circuit board; and at least one antenna circuit formed within the antenna area, wherein the antenna circuit includes a feeding segment, a border segment and at least one ground segment, wherein the feeding segment is connected with the border segment; and the distance from the border segment to the periphery of the circuit board ranges from 0 to 3 millimeters; and the border segment includes at least one 90° bent-structure, an end portion of the ground segment is connected with the ground area, and an end portion of the border segment is connected to the other end of the ground segment.