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:
Apr. 03, 2018
Filed:
Apr. 06, 2017
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Naofumi Kosugi, Yokohama, JP;
Takashi Yamamoto, Nerima, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); C09K 5/04 (2006.01); H01L 23/473 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20236 (2013.01); C09K 5/041 (2013.01); H05K 7/20272 (2013.01);
Abstract
A liquid immersion cooler including: a refrigerant tank that stores a silicone oil-based insulating refrigerant immersing an electronic device; a circulation passage that is provided between the refrigerant tank and a refrigerant cooler, and through which the silicone oil-based insulating refrigerant flows; and a pump that is arranged on the circulation passage, and circulates the silicone oil-based insulating refrigerant between the refrigerant tank and the refrigerant cooler.