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.

Date of Patent:
Dec. 06, 2022

Filed:

Apr. 13, 2021
Applicants:

Futaijing Precision Electronics (Yantai) Co., Ltd., Yantai, CN;

Fih (Hong Kong) Limited, Kowloon, HK;

Inventors:

Ching-Ling Wu, New Taipei, TW;

Hsiang-Neng Wen, New Taipei, TW;

Chi-Sheng Liu, New Taipei, TW;

Yung-Yu Tai, New Taipei, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/26 (2006.01); H01Q 1/22 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/26 (2013.01); H01Q 1/2283 (2013.01);
Abstract

An antenna structure includes a substrate and a plurality of radiation units, each radiation unit comprising a first radiator and a second radiator. The first radiator is positioned on a first surface of the substrate and includes a first radiation portion and a feed point. The feed point is electrically connected to the first radiation portion for feed current and signals to a corresponding radiation unit. The second radiator is positioned at a second surface of the substrate and is symmetrical with the first radiator about the substrate. The second radiator includes a second radiation portion and a ground portion. The ground portion is electrically connected to the second radiation portion to provide grounding for the radiation unit. The antenna structure has a good radiation efficiency and good isolation between radiators to reduce cross-interference.


Find Patent Forward Citations

Loading…