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. 20, 2026
Filed:
Apr. 05, 2023
Rohm Co., Ltd., Kyoto, JP;
Tatsuya Suzuki, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A laminated structure includes a frame body having a first surface and a second surface facing in mutually opposite directions in a thickness direction, the frame body including a film body supported by the frame body and a hollow portion opening at the second surface and being located between the film body and the second surface; and a lid body attached to the frame body, including cavity located on the film body and an opening which communicates with the cavity and being formed at a positon at which at least a part of the film body is exposed to an external space of the laminated structure. The lid body includes a groove portion formed in a surface (a back surface) of the lid body facing the frame body, and the cavity and the external space of the laminated structure communicate with each other through the groove portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile