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:
Jan. 26, 2021
Filed:
Nov. 14, 2019
Iwave Technologies Co., Ltd., Kaohsiung, TW;
Shau-Gang Mao, Kaohsiung, TW;
Chong-Yi Liou, Kaohsiung, TW;
Yu-Yao Chen, Kaohsiung, TW;
Wei-Ting Tsai, Kaohsiung, TW;
Shih-Ping Huang, Kaohsiung, TW;
Ming-Chih Kuan, Kaohsiung, TW;
Chien-Bang Chen, Kaohsiung, TW;
Zheng-An Peng, Kaohsiung, TW;
iWAVE TECHNOLOGIES CO., LTD., Kaohsiung, TW;
Abstract
The present invention provides an antenna structure, an antenna device and a wireless localization method. The antenna structure includes a first radiation unit including a plurality of first connecting portions and a plurality of first annular radiation portions, a second radiation unit including a plurality of second connecting portions and a plurality of second annular radiation portions, a first conductive wire and a plurality of second conductive wires. A first end of each first annular radiation portion is connected to the first connecting portion, and the second end thereof extends towards the first end of the adjacent first annular radiation portion. A first end of each second annular radiation portion is connected to the second connecting portion, and the second end thereof extends towards the first end of the adjacent second annular radiation portion.