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:
Dec. 16, 2025
Filed:
Jun. 09, 2023
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Taichi Hamabe, Osaka, JP;
Abstract
There are provided an antenna device and a communication device including: a feed antenna connected to a feed point and extending from the feed point, the feed antenna corresponding to a first frequency; a loop antenna connected to a ground and arranged to surround the feed antenna, the loop antenna corresponding to a second frequency lower than the first frequency; and a resonator arranged outside the loop antenna in a direction in which the feed antenna extends, the resonator corresponding to the second frequency. The loop antenna includes an extending portion that extends to protrude outward on a side where the resonator is arranged with respect to the feed point.