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:
Sep. 23, 2022
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Daiki Tsuji, Nagaokakyo, JP;
MURATA MANYFACTURING CO., LTD., Kyoto, JP;
Abstract
A sensor includes a detector including an element substrate, a membrane including an outer surface, an inner surface on an opposite side of the outer surface, and a diaphragm, a side wall provided on the element substrate and supporting a portion of the inner surface of the membrane outside the diaphragm, and a fixed electrode provided on the element substrate and surrounded by the side wall, facing the inner surface of the membrane with a space therebetween and having an electrostatic capacitance between the fixed electrode and the diaphragm. A first recess portion is provided in the outer surface of the membrane between the center of the diaphragm and the side wall in the thickness direction of the membrane.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile