Patent ID: 9385419
Filing Date: 2016-07-05
CPC Classification: H01Q

Claim Text:
1. A communication device, comprising: a device casing, wherein a ground element and an antenna element are disposed in the device casing, the ground element comprises a first edge, a second edge opposite to the first edge, and a first connection point, the first connection point is disposed near or at the second edge, and the antenna element is disposed near the first edge; an external connection element formed by a non-conductive material and disposed outside the device casing, wherein the external connection element has a belt-like structure and is combined with the device casing to substantially form a loop structure; a first metal element supported by the external connection element, wherein a first end of the first metal element is coupled to the first connection point; a second metal element supported by the external connection element, wherein a first end of the second metal element is coupled to a second connection point of the ground element, second ends of the first metal element and the second metal element are open ends, and the second connection point is disposed near or at the second edge; and at least one connection wire supported by the external connection element and disposed between the first metal element and the second metal element, wherein the second metal element is electrically connected to the first metal element via the at least one connection wire.