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:
Oct. 07, 2025
Filed:
Aug. 17, 2021
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventors:
Assignee:
SONY GROUP CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 11/08 (2006.01); H01Q 1/24 (2006.01); H01Q 1/27 (2006.01); H01Q 1/36 (2006.01); H01Q 9/16 (2006.01); H01Q 21/06 (2006.01); H01Q 21/28 (2006.01);
U.S. Cl.
CPC ...
H01Q 11/08 (2013.01); H01Q 1/24 (2013.01); H01Q 1/273 (2013.01); H01Q 1/362 (2013.01); H01Q 9/16 (2013.01); H01Q 21/06 (2013.01); H01Q 21/28 (2013.01);
Abstract
A small-sized normal mode helical antenna is provided that is not affected by nearby conductors. The antenna is an antenna including a coil constituting a normal mode helical antenna, an area of a cross section perpendicular to an axis of the coil for a single turn at each end of the coil being less than an area of a cross section perpendicular to the axis of the coil near the coil center.