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:
Jul. 02, 2024
Filed:
Aug. 04, 2020
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Wataru Noguchi, Hyogo, JP;
Abstract
An antenna device includes: a first ground member; one or more first antennas which are connected to the first ground member and resonate in a first frequency band; a second ground member; one or more second antennas which are connected to the second ground member and resonate in a second frequency band; one or more first filters which connect the first and second ground members and attenuate a signal in the first frequency band; and one or more second filters which connect the first and second ground members at a position different from a position where the one or more first filters connect the first and second ground members and attenuate the signal in the first frequency band less than the one or more first filters.