Patent ID: 9148180
Filing Date: 2015-09-29
Classification: H01Q

Abstract:
1. A communication device, comprising: a ground element; and an antenna element, comprising a metal element and a circuit element assembly, wherein the metal element is disposed adjacent to an edge of the ground element, the metal element does not overlap with the ground element, and the circuit element assembly is substantially surrounded by the metal element and the edge of the ground element; wherein the circuit element assembly comprises a first circuit and a second circuit, the first circuit comprises a switch element, the second circuit is a reactance circuit, the metal element is coupled through the first circuit to a first signal source, and the metal element is further coupled through the second circuit to a second signal source; wherein the metal element substantially has an inverted L-shape, and the circuit element assembly is substantially disposed inside a region which is surrounded by the metal element and the edge of the ground element.