公开(公告)号：US11874714B2

公开(公告)日：2024-01-16

申请号：US18093674

申请日：2023-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Pyeongwoo Lee ,  Young Deok Kim ,  Sumanth Jannyavula Venkata

IPC: G06F1/20 ,  G06F1/28 ,  H05K7/20

CPC classification number: G06F1/206 ,  G06F1/28 ,  H05K7/20163 ,  H05K7/20209

Abstract: A method for temperature control. In some embodiments, the method includes sensing a first temperature of an electronic device, determining that the first temperature exceeds a first threshold, and increasing a power supplied to a thermoelectric cooler thermally connected to the electronic device. The increasing of the power may include increasing the power in response to determining that the first temperature exceeds the first threshold.

公开(公告)号：US11956348B2

公开(公告)日：2024-04-09

申请号：US17123100

申请日：2020-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Pyeongwoo Lee ,  Sumanth Jannyavula Venkata ,  Young Deok Kim

IPC: H04L9/08

CPC classification number: H04L9/0819 ,  H04L9/0894

Abstract: A method for managing security keys for an I/O device may include loading a first security key from a primary memory to a security engine, performing a first data transfer operation between a host and the I/O device using the first security key with the security engine, loading a second security key from a secondary memory to the security engine, and performing a second data transfer operation between the host and the I/O device using the second security key with the security engine. The method may further include storing the first security key in the primary memory based on a frequency of use of the first security key. The frequency of use of the first security key may be determined by a pattern of transfers between the host and the I/O device.

公开(公告)号：US11314315B2

公开(公告)日：2022-04-26

申请号：US16803947

申请日：2020-02-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Deok Kim ,  Pyeongwoo Lee ,  Sumanth Jannyavula Venkata

IPC: G06F1/324 ,  G06F1/3234 ,  G06F1/3206 ,  G01R21/133 ,  G06F1/26

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.