Patent ID: 9124352
Filing Date: 2015-09-01
Classification: G06F,H01Q,H04B

Abstract:
1. A data communication terminal apparatus comprising: a printed circuit board including: wherein the printed circuit board has a rectangular shape in plan view, and wherein the ground plane has a rectangular-shaped cutoff area placed at a corner of the printed circuit board in plan view, the ground plane having a first side and a second side along the cutoff area; a connector placed at an end portion of the printed circuit board and provided on the first surface, the connector being placed adjacent to the cutoff area in plan view; a capacitor placed at the second side in plan view; and an antenna formed of a conductive line and placed on the first surface or the second surface in the cutoff area in plan view, the antenna having a first end and a second end, wherein the first end of the antenna is a feeding portion located at the first side in plan view, wherein the second end of the antenna is connected to the second side of the ground plane via the capacitor, and wherein the antenna is bent in L shape between the first end and the second end along two sides of the printed circuit board and forms a loop with the first side and the second side of the ground plane.