The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 31, 2019
Filed:
Sep. 21, 2018
Quanta Computer Inc., Taoyuan, TW;
Yi-Ling Tseng, Taoyuan, TW;
Chung-Hung Lo, Taoyuan, TW;
Chin-Lung Tsai, Taoyuan, TW;
Ching-Hai Chiang, Taoyuan, TW;
Kuan-Hsien Lee, Taoyuan, TW;
Ying-Cong Deng, Taoyuan, TW;
Chung-Ting Hung, Taoyuan, TW;
QUANTA COMPUTER INC., Guishan Dist., Taoyuan, TW;
Abstract
An antenna structure includes a ground plane, a first feeding element, a second feeding element, a connection element, a first radiation element, a second radiation element, a third radiation element, a first tuning circuit, a second tuning circuit, a third tuning circuit, and a fourth tuning circuit. The ground plane has a notch region. The first tuning circuit is coupled between a signal source and the first feeding element. The second tuning circuit is coupled between the first feeding element and the second feeding element. The third tuning circuit is coupled between the second feeding element and the ground plane. The first radiation element is coupled to the first feeding element. The fourth tuning circuit is coupled between the first radiation element and the ground plane. Both the second radiation element and the third radiation element are coupled through the connection element to the second feeding element.