公开(公告)号：US20230350486A1

公开(公告)日：2023-11-02

申请号：US17661360

申请日：2022-04-29

Applicant: Dell Products L.P.

Inventor： Su Chun Yung ,  Ming Chia Chuang ,  Yung-Chang Chang ,  Hsieh Ya Tang ,  Edward Douglas Knapton

IPC: G06F1/3296

CPC classification number: G06F1/3296

Abstract: Controlling power consumption at an IHS, including receiving electrical power associated with an initial voltage at a first time; determining that the IHS is to enter a low-power state, and in response: adjusting an UVP parameter for the electrical power from a first voltage to a second voltage, the second voltage less than the first voltage, the second voltage based on the low-power state; adjusting an OCP parameter for the electrical power from a first amperage to a second amperage, the second amperage less than the first amperage, the second amperage based on the low-power state; trimming the initial voltage of the electrical power to a trimmed voltage, the trimmed voltage less the initial voltage and greater than the second voltage; adjusting the power state of the IHS to the low-power state; receiving the electrical power having the trimmed voltage at a second time after the first time.

公开(公告)号：US11803229B1

公开(公告)日：2023-10-31

申请号：US17661360

申请日：2022-04-29

Applicant: Dell Products L.P.

Inventor： Su Chun Yung ,  Ming Chia Chuang ,  Yung-Chang Chang ,  Hsieh Ya Tang ,  Edward Douglas Knapton

IPC: G06F1/00 ,  G06F1/3296

CPC classification number: G06F1/3296

Abstract: Controlling power consumption at an IHS, including receiving electrical power associated with an initial voltage at a first time; determining that the IHS is to enter a low-power state, and in response: adjusting an UVP parameter for the electrical power from a first voltage to a second voltage, the second voltage less than the first voltage, the second voltage based on the low-power state; adjusting an OCP parameter for the electrical power from a first amperage to a second amperage, the second amperage less than the first amperage, the second amperage based on the low-power state; trimming the initial voltage of the electrical power to a trimmed voltage, the trimmed voltage less the initial voltage and greater than the second voltage; adjusting the power state of the IHS to the low-power state; receiving the electrical power having the trimmed voltage at a second time after the first time.