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:
Oct. 07, 2025
Filed:
Sep. 08, 2023
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Tomoaki Matsushita, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
An ultrasonic sensor includes a case including a cylindrical side wall and a bottom plate in one end portion of the side wall, and a piezoelectric element on the bottom plate inside the case. The side wall includes a pair of thick wall portions facing each other and a pair of thin wall portions thinner than the thick wall portions facing each other. An inner peripheral edge of another end portion of the side wall includes a chamfered portion. The chamfered portion of one of the pair of thin wall portions includes a recessed portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile