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:
Sep. 12, 2023
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Masashi Morikami, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A heat diffusion device including: a housing defining an internal space and that has a first inner wall surface and a second inner wall surface that face each other in a thickness direction; a working medium in the internal space; a first wick and a second wick in the internal space; and a partition wall that is gas-impermeable positioned in the internal space such that, in a plan view of the internal space in the thickness direction, the partition wall is interposed between the first wick and the second wick, and the partition wall has a first end portion and a second end portion, the second end portion of the partition wall being connected to an inner surface of the housing so as to define a vapor flow path between at least one of the first wick and the partition wall or the second wick and the partition wall.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile