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:
May. 26, 2026
Filed:
Jul. 20, 2022
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Yingchun Guan, Kanagawa, JP;
Takao Takeshita, Tokyo, JP;
Shinkuro Fujino, Kyoto, JP;
Masami Saito, Kanagawa, JP;
PANASONIC AUTOMOTIVE SYSTEMS CO., LTD., Kanagawa, JP;
Abstract
An electronic apparatus includes a noise generation source that generates electromagnetic noise and a housing. The housing includes first and second housing components defining an accommodation space R for accommodating the noise generation source. The first housing component includes a first fixing part and at least two ridge parts extending in directions away from the first fixing part. The second housing component includes a second fixing part fixed to the first fixing part, and at least two grooves extending in directions away from the second fixing part and into which the two ridge parts enter. The ridge parts and the grooves each have a protrusion amount and a depth that make the resonance frequency of the housing different from the frequency of the electromagnetic noise.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile