Patent search ap:("Advanced Micro Devices Page Inc.") AND inv:"Martin McAfee"

1.

发明申请
PHASE SHEDDING BASED ON PHASE EFFICIENCY DETERMINED BY PULSE WIDTH MODULATOR SWITCHING OF VOLTAGE REGULATOR FIELD EFFECT TRANSISTORS 有权

公开(公告)号：US20220091661A1

公开(公告)日：2022-03-24

申请号：US17029042

申请日：2020-09-23

Applicant: Advanced Micro Devices, Inc.

Inventor： Martin McAfee , David L. Wigton

IPC: G06F1/3296 , G06F1/28 , G06F1/3287

Abstract: A method of operating a multiphase power supply includes identifying a least efficient phase of a plurality of phases in the multiphase power supply based on a comparison of a pulse width for each phase in the plurality of phases, and decreasing an amount of power supplied to a load by the identified least efficient phase.

2.

发明授权
Phase shedding based on phase efficiency determined by pulse width modulator switching of voltage regulator field effect transistors 有权

公开(公告)号：US11809260B2

公开(公告)日：2023-11-07

申请号：US17029042

申请日：2020-09-23

Applicant: Advanced Micro Devices, Inc.

Inventor： Martin McAfee , David L Wigton

IPC: G06F1/32 , G06F1/3296 , G06F1/28 , G06F1/3287 , H02M3/155

CPC classification number: G06F1/3296 , G06F1/28 , G06F1/3287 , H02M3/155

Abstract: A method of operating a multiphase power supply includes identifying a least efficient phase of a plurality of phases in the multiphase power supply based on a comparison of a pulse width for each phase in the plurality of phases, and decreasing an amount of power supplied to a load by the identified least efficient phase.

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