公开(公告)号：US10514736B2

公开(公告)日：2019-12-24

申请号：US15914970

申请日：2018-03-07

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Chi-Jung Wu

IPC: G06F1/20 ,  G06F1/324 ,  G06F21/35 ,  F04D27/00

Abstract: A method and a computer system for reducing noise are provided. The method includes: setting the computer system's operating mode to normal mode or low-noise mode by a processing unit according to a selection signal; measuring an operating temperature of the processing unit; controlling a rotational speed of a fan unit conducive to dissipation of heat from the processing unit according to the operating temperature by a fan-control unit in normal mode; detecting the operating temperature according to a first threshold and starting an overheat-protection mechanism by the processing unit in normal mode when the operating temperature reaches the first threshold; shutting down the fan unit by the fan-control unit in low-noise mode; and detecting the operating temperature according to a second threshold lower than the first threshold and starting the overheat-protection mechanism by the processing unit in low-noise mode when the operating temperature reaches the second threshold.

公开(公告)号：US10383255B2

公开(公告)日：2019-08-13

申请号：US15912522

申请日：2018-03-05

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Chi-Jung Wu

IPC: B32B3/00 ,  H05K7/20 ,  F25D5/00 ,  H05K7/14 ,  F28F21/08 ,  H01L23/373 ,  H01L27/01 ,  H01L23/367

Abstract: An edge sealing heat-dissipating film includes a heat radiation emitting film, a metal film and a heat radiation receiving film. The heat radiation emitting film has a first opening. The metal film is disposed to the heat radiation emitting film and the metal film has a second opening. The second opening is positioned corresponding to the first opening. The heat radiation receiving film is disposed to the metal film and the heat radiation receiving film has a third opening. Wherein, the shape of the heat radiation emitting film is the same as the shape of the heat radiation receiving film. And the area of the metal film is slightly smaller than the area of the heat radiation receiving film and the heat radiation emitting film. Therefore, the outer periphery of the heat radiation emitting film and the outer periphery of the heat radiation receiving film could be closely bonded together.