公开(公告)号：US10545562B2

公开(公告)日：2020-01-28

申请号：US15492311

申请日：2017-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoungdon Jang ,  Dohyoung Kim ,  Hyunjin Park

IPC: G06F1/00 ,  G06F1/26 ,  G06F1/32 ,  G06F1/3234

Abstract: An electronic device capable of placing restrictions on processor usage is disclosed. The electronic device may include: a memory; and a processor including a first core and a second core. The memory may store instructions that, when executed by the processor, cause the first core to transition from an active state to an idle state in response to a restriction signal for the first core, and cause the first core to transition to a power save state when the first core remains in the idle state for at least a preset time. For hot-unplugging, as the electronic device does not transition a core to an offline state, it does not have to perform cleanup operation on the memory and variables. Hence, it is possible to reduce the latency time due to hot-unplugging.

公开(公告)号：US10345850B2

公开(公告)日：2019-07-09

申请号：US14819701

申请日：2015-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyoungdon Jang ,  Dohyoung Kim ,  Joohwan Kim ,  Hyunjin Park

IPC: G06F13/24 ,  G06F1/08 ,  H04L12/24 ,  H04L7/00 ,  G06F13/20 ,  H04L12/26

Abstract: An apparatus is provided comprising a memory and a processor configured to: execute a device driver for operating a device; detect a data throughput associated with the device driver; identify a configuration setting based on the data throughput; and re-configure the apparatus based on the configuration setting.