公开(公告)号：US20190109367A1

公开(公告)日：2019-04-11

申请号：US15867151

申请日：2018-01-10

Applicant: Quanta Computer Inc.

Inventor： Chih-Tsung TSENG ,  Chung-Ting HUNG

IPC: H01Q1/27 ,  H01Q7/00 ,  H01Q1/24 ,  H01Q1/38

Abstract: A wearable device includes a nonconductive back cover, a metal loop, a PCB (Printed Circuit Board), a feeding element, and a shorting element. The nonconductive back cover substantially has a hollow structure. The metal loop is disposed on the nonconductive back cover. The metal loop has a feeding point and a grounding point. The PCB is disposed inside the nonconductive back cover. The PCB includes a ground plane. A signal source is coupled through the feeding element to the feeding point of the metal loop. The grounding point of the metal loop is coupled through the shorting element to the ground plane. An antenna structure is formed by the metal loop, the feeding element, and the shorting element.

公开(公告)号：US20240129012A1

公开(公告)日：2024-04-18

申请号：US18062039

申请日：2022-12-06

Applicant: Quanta Computer Inc.

Inventor： Jing-Yao XU ,  Chung-Ting HUNG ,  Chun-Yuan WANG ,  Chu-Yu TANG ,  Yi-Chih LO ,  Yu-Chen ZHAO ,  Chih-Tsung TSENG

IPC: H04B7/06 ,  G06F1/16

CPC classification number: H04B7/068 ,  G06F1/163

Abstract: A wearable device includes a frame element and a dielectric substrate. The frame element includes a first metal element, a second metal element, and a third metal element. A first gap is provided between the first metal element and the second metal element. A second gap is provided between the second metal element and the third metal element. A third gap is provided between the third metal element and the first metal element. The dielectric substrate is surrounded by the first metal element, the second metal element, and the third metal element. A first antenna element is formed by the first metal element. A second antenna element is formed by the second metal element. A third antenna element is formed by the third metal element.

公开(公告)号：US20210218400A1

公开(公告)日：2021-07-15

申请号：US16801515

申请日：2020-02-26

Applicant: Quanta Computer Inc.

Inventor： Chun-I CHEN ,  Chun-Yuan WANG ,  Bang-Yun DAI ,  Chih-Tsung TSENG ,  Chung-Ting HUNG

IPC: H03K17/96 ,  G06F3/044 ,  H01Q1/24 ,  H01Q9/04

Abstract: A communication device with an RF (Radio Frequency) node and a detection node includes a first radiation element, a second radiation element, a first inductor, a second inductor, a third inductor, a first capacitor, and a second capacitor. The first radiation element is coupled to a first node. The second radiation element is coupled to a second node. The first inductor is coupled between the RF node and the ground voltage. The first capacitor is coupled between the RF node and the first node. The second inductor is coupled between the first node and the second node. The second capacitor is coupled between the second node and the ground voltage. The third inductor is coupled between the detection node and the second node. An antenna structure and a sensing pad are formed by the first radiation element and the second radiation element.