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:
Aug. 31, 2021
Filed:
Dec. 23, 2019
Applicant:
Tyco Electronics (Shanghai) Co. Ltd., Shanghai, CN;
Inventors:
Assignee:
Tyco Electronics (Shanghai) Co. Ltd., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/36 (2006.01); H01Q 1/50 (2006.01); H01Q 1/38 (2006.01); H01Q 7/00 (2006.01); H01Q 21/00 (2006.01); H01Q 9/28 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/36 (2013.01); H01Q 1/38 (2013.01); H01Q 1/50 (2013.01); H01Q 7/00 (2013.01); H01Q 9/285 (2013.01); H01Q 21/00 (2013.01);
Abstract
An antenna includes a cylindrical substrate, an arc-shaped outer metal strip formed on an outer surface of the cylindrical substrate, and an arc-shaped inner metal strip formed on an inner surface of the cylindrical substrate. A cross section of the cylindrical substrate forms a complete circle with a center angle equal to 360 degrees or forms an arc with a center angle less than 360 degrees. The cylindrical substrate, the arc-shaped outer metal strip, and the arc-shaped inner metal strip have a common central axis.