公开(公告)号：US12120845B2

公开(公告)日：2024-10-15

申请号：US18147672

申请日：2022-12-28

Applicant: AMULAIRE THERMAL TECHNOLOGY, INC.

Inventor： Yi-Hsin Huang ,  Chun-Lung Wu ,  Kuo-Wei Lee ,  Tze-Yang Yeh

IPC: H05K7/20

CPC classification number: H05K7/20263 ,  H05K7/20409

Abstract: A liquid-cooling heat dissipation plate with unequal height pin-fins and an enclosed liquid-cooling cooler having the same are provided. The liquid-cooling heat dissipation plate includes a heat dissipation plate body, a plurality of full-height pin-fins, and a plurality of non-full-height pin-fins. The heat dissipation plate body has a first heat dissipation surface and a second heat dissipation surface that face away from each other, the first heat dissipation surface is configured to be in contact with a plurality of heat sources, and the second heat dissipation surface is configured to be in contact with a cooling fluid. The full-height and non-full-height pin-fins are formed at the second heat dissipation surface of the heat dissipation plate body. A first heat dissipation region to an Nth heat dissipation region are defined on the heat dissipation plate body along a flowing direction of the cooling fluid.