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:
Nov. 17, 2023
Yokowo Co., Ltd., Tokyo, JP;
Takeshi Sampo, Tomioka, JP;
Takayuki Sone, Tomioka, JP;
YOKOWO CO., LTD., Tokyo, JP;
Abstract
A multiple-input multiple-output (MIMO) antenna device for spatial multiplexing transmission and that includes: a front side dipole antenna arranged on a front side surface; and a rear side dipole antenna arranged on a rear side surface which faces the front side surface. The front side dipole antenna and the rear side dipole antenna have a same frequency band. The front side dipole antenna includes a front side bowtie antenna, and the rear side dipole antenna includes a rear side bowtie antenna. The front side bowtie antenna or the rear side bowtie antenna includes, at a side surface defined between the front side surface and the rear side surface of the MIMO antenna device, a side surface element portion for adjusting antenna performance which extends from the front side bowtie antenna or the rear side bowtie antenna.