公开(公告)号：US11329368B2

公开(公告)日：2022-05-10

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: H01Q1/24 ,  H01Q5/392 ,  H01Q19/00 ,  H01Q21/30 ,  H01Q9/42

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.

公开(公告)号：US11095032B2

公开(公告)日：2021-08-17

申请号：US16747222

申请日：2020-01-20

Applicant: Quanta Computer Inc.

Inventor： Yi-Ling Tseng ,  Chung-Hung Lo ,  Chin-Lung Tsai ,  Kuan-Hsien Lee ,  Ying-Cong Deng ,  Chung-Ting Hung

IPC: H01Q5/30 ,  H01Q5/307 ,  H01Q1/48

Abstract: An antenna structure includes a ground plane, a first radiation element, a second radiation element, a third radiation element, and a fourth radiation element. A closed slot is formed in the ground plane. The first radiation element has a feeding point. The first radiation element is coupled to a first shorting point on the ground plane. The second radiation element is coupled to a second shorting point on the ground plane. The second radiation element is adjacent to the first radiation element. The third radiation element is coupled to the feeding point. The fourth radiation element is coupled to a third shorting point on the ground plane. The fourth radiation element is adjacent to the third radiation element. The first radiation element, the second radiation element, the third radiation element, and the fourth radiation element are all disposed inside the closed slot.

公开(公告)号：US09992312B1

公开(公告)日：2018-06-05

申请号：US15702854

申请日：2017-09-13

Applicant: Quanta Computer Inc.

Inventor： Ying-Cong Deng ,  Chung-Ting Hung ,  Chin-Lung Tsai ,  Chung-Hung Lo ,  Kuan-Hsien Lee ,  Ching-Hai Chiang ,  Yi-Ling Tseng

IPC: H04M1/00 ,  H04Q1/24 ,  H04M1/02

CPC classification number: H04M1/026 ,  H04M1/03 ,  H04Q1/24

Abstract: A mobile device includes a speaker element and an antenna element. The speaker element includes a conductive portion and a nonconductive portion. The nonconductive portion has a first surface and a second surface which are opposite to each other. The antenna element is adjacent to the nonconductive portion. The antenna element includes a signal source, a first radiation element, and a second radiation element. The signal source is coupled to a feeding point. The first radiation element is coupled to the feeding point. The first radiation element extends from the first surface onto the second surface. The second radiation element is coupled to the feeding point. The second radiation element is disposed on the second surface. The second radiation element is separate from the first radiation element. A coupling gap is formed between the first radiation element and the second radiation element.

公开(公告)号：US09647339B2

公开(公告)日：2017-05-09

申请号：US14741879

申请日：2015-06-17

Applicant: Quanta Computer Inc.

Inventor： Chung-Hung Lo ,  Chin-Lung Tsai ,  Chung-Ting Hung ,  Kuan-Hsien Lee ,  Ying-Cong Deng ,  Chun-Lung Chen ,  Yu-Liang Chen

IPC: H01Q1/12 ,  H01Q7/00 ,  H01Q1/48 ,  H01Q1/27 ,  H01Q5/328

CPC classification number: H01Q7/00 ,  H01Q1/273 ,  H01Q1/48 ,  H01Q5/328

Abstract: A wearable device includes a nonconductive base, a metal loop, and a matching circuit. The nonconductive base substantially has a hollow structure. The metal loop is disposed on the nonconductive base, and has a feeding point and a grounding point. The metal loop has at least one notch. The grounding point of the metal loop is coupled through the matching circuit to a ground voltage. An antenna structure of the wearable device is formed by the metal loop and the matching circuit.

公开(公告)号：US09612582B1

公开(公告)日：2017-04-04

申请号：US15059246

申请日：2016-03-02

Applicant: Quanta Computer Inc.

Inventor： Chun-Yuan Wang ,  Chi-Hsuan Lee ,  Yu-Chun Lu ,  Chung-Ting Hung

IPC: G04R60/02 ,  H01Q1/27 ,  G04G17/04 ,  G04G21/04 ,  G04R60/06

CPC classification number: G04G17/04 ,  G04G21/04 ,  G04R60/02 ,  G04R60/06 ,  H01Q1/273 ,  H01Q1/42 ,  H01Q9/0421 ,  H01Q21/28

Abstract: A wearable device includes a crown element, a body element, and a bottom element. A hollow structure is formed by the crown element, the body element, and the bottom element. A first antenna structure and a second antenna structure are formed by the crown element and the body element. The first antenna structure and the second antenna structure cover the same operation frequency band.

公开(公告)号：US09502769B2

公开(公告)日：2016-11-22

申请号：US14695817

申请日：2015-04-24

Applicant: Quanta Computer Inc.

Inventor： Chin-Lung Tsai ,  Chung-Ting Hung ,  Ying-Cong Deng ,  Chung-Hung Lo ,  Kuan-Hsien Lee

IPC: H01Q9/00 ,  H01Q5/328 ,  H01Q9/42

CPC classification number: H01Q5/328 ,  H01Q9/42

Abstract: A multiband switchable antenna structure includes a feeding element, a first radiation element, a second radiation element, circuit branches, and a switch circuit. A first end of the feeding element is a feeding point. A first end of the first radiation element is coupled to a second end of the feeding element. A second end of the first radiation element is open. A first end of the second radiation element is coupled to the second end of the feeding element. The circuit branches have different impedance values. The switch circuit selects one of the circuit branches as a matching branch according to a control signal. A second end of the second radiation element is coupled through the matching branch to a ground voltage.

Abstract translation: 多频带可切换天线结构包括馈电元件，第一辐射元件，第二辐射元件，电路支路以及开关电路。 馈电元件的第一端是馈电点。 第一辐射元件的第一端耦合到馈电元件的第二端。 第一辐射元件的第二端是开放的。 第二辐射元件的第一端耦合到馈电元件的第二端。 电路分支具有不同的阻抗值。 开关电路根据控制信号选择电路分支中的一个作为匹配分支。 第二辐射元件的第二端通过匹配支路耦合到接地电压。