- Patent Title: Performance control of a device with a power metering unit (PMU)
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Application No.: US17726527Application Date: 2022-04-21
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Publication No.: US11940861B2Publication Date: 2024-03-26
- Inventor: Young deok Kim , Pyeongwoo Lee , Sumanth Jannyavula Venkata
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR
- Agency: Renaissance IP Law Group LLP
- Main IPC: G06F1/324
- IPC: G06F1/324 ; G01R21/133 ; G06F1/26 ; G06F1/3206 ; G06F1/3234

Abstract:
Inventive aspects include a device including storage media. The device includes a PMU, and a controller communicatively coupled to the PMU. The PMU determines that an operating power of the device exceeds a threshold, and transmits a signal to the controller to trigger a power reduction operation. The controller throttles one or more operations until the operating power goes below the threshold. Some embodiments include a method for controlling performance of a storage device. The method includes measuring, by a PMU, a power consumption associated with a storage device. The method includes determining, by the PMU, whether the power consumption is greater than a threshold. In response, the method may include setting a performance throttle. The method may include determining, by the PMU, whether the power consumption is less than the threshold. In response, the method may include releasing the performance throttle.
Public/Granted literature
- US20220244773A1 PERFORMANCE CONTROL OF A DEVICE WITH A POWER METERING UNIT (PMU) Public/Granted day:2022-08-04
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