Patent ID: 9013356
Filing Date: 2015-04-21
Classification: H01Q

Abstract:
1. A handheld device, comprising: an appearance part; a system ground plane, disposed in the appearance part and having a feed point; and a detachable element, comprising: wherein the carrier of the detachable element has a protrusion portion opposite to the system ground plane, the planar antenna extends into and is disposed within the region of the protrusion portion such that a height or volume of clearance between the system ground plane and the planar antenna disposed within the region of the protrusion portion is increased compared with the planar antenna being disposed within the carrier but not disposed within the region of the protrusion portion, wherein the protrusion portion comprises a central panel, at least one bevel edge and an outside panel, the at least one bevel edge is disposed between the central panel and the outside panel, the central panel is protruded from an outer surface of the appearance part, the outside panel and the outer surface of the appearance part are co-planed, a surface of the central panel is parallel to the outer surface of the appearance part, and a distance between the central panel and the ground plane is greater than a distance between the outside panel and the ground plane, wherein when the carrier is connected to the appearance part or detached from the appearance part, the at least one bevel edge of the protrusion portion serves as a force-applying point.