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. 21, 2025
Filed:
May. 20, 2021
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventors:
Assignee:
Sony Group Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/02 (2018.01); G01S 5/02 (2010.01); G01S 5/04 (2006.01); H01Q 1/00 (2006.01); H01Q 1/48 (2006.01); H01Q 9/04 (2006.01); H01Q 19/10 (2006.01); H04W 64/00 (2009.01);
U.S. Cl.
CPC ...
H01Q 9/0428 (2013.01); G01S 5/0221 (2013.01); G01S 5/04 (2013.01); H01Q 1/007 (2013.01); H01Q 1/48 (2013.01); H01Q 19/10 (2013.01);
Abstract
An antenna device configured for wireless positioning. The antenna device includes a ground plane having a polygonal shape comprising at least 4 side edges. A plurality of chip antenna elements tuned to a predetermined radio frequency are each singly provided at one of said side edges with a spacing between adjacent ones of said chip antenna elements corresponding to ½ of a wavelength of said predetermined radio frequency. A patch antenna element tuned to said predetermined radio frequency is provided at a center portion of a front side of the ground plane.