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:
Feb. 17, 2026
Filed:
Apr. 19, 2023
Fujitsu Limited, Kawasaki, JP;
Hideo Kubo, Kawasaki, JP;
Atsushi Endo, Kawasaki, JP;
Masahide Kodama, Kawasaki, JP;
Nobumitsu Aoki, Kawasaki, JP;
Kenji Sasabe, Kawasaki, JP;
Keita Hirai, Kawasaki, JP;
Yuki Kanai, Kawasaki, JP;
Toru Kobayashi, Kawasaki, JP;
Hiroshi Satou, Kawasaki, JP;
Takashi Urai, Kawasaki, JP;
Hiromasa Miyata, Sumida, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A cooling device includes a container in which refrigerant is sealed. The container includes; a heat reception plate that forms part of the container and that receives heat from a heat generating element; an evaporator that causes the refrigerant in a liquid phase to evaporate with heat reception in the container; a condenser that causes the refrigerant in a gas phase to condense with heat dissipation in the container; and a plurality of recessed portions formed in a surface of the heat reception plate inside the container.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile