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:
Sep. 02, 2025
Filed:
Jun. 06, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seogwoo Hong, Suwon-si, KR;
Sungchan Kang, Suwon-si, KR;
Daehyuk Son, Suwon-si, KR;
Jeongyub Lee, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device includes a semiconductor chip including a semiconductor integrated circuit; a cooling channel including a surface of the semiconductor chip and configured to provide a passage for a coolant to cool the semiconductor chip; and a plurality of flexible capillary patterns on the surface of the semiconductor chip inside the cooling channel and configured to move the coolant by capillary action, wherein each capillary pattern of the plurality of flexible capillary patterns may include a first portion in a length direction of the capillary pattern that contacts and is supported by the surface of the semiconductor chip, and a second portion in the length direction that is spaced apart from and unsupported by the surface of the semiconductor chip, and a curvature of the second portion of each capillary pattern of the plurality of flexible capillary patterns changes according to temperature.