公开(公告)号：US20240319783A1

公开(公告)日：2024-09-26

申请号：US18680135

申请日：2024-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwonchon KWAK ,  Wookwang LEE ,  Jinyoung AHN

IPC: G06F1/3296 ,  G06F1/3287 ,  H02J7/00

CPC classification number: G06F1/3296 ,  G06F1/3287 ,  H02J7/00034 ,  H02J7/0049 ,  H02J7/00714 ,  H02J7/007182

Abstract: An electronic device is provided. The electronic device includes a battery that supplies power to the electronic device, a power management integrated circuit (PMIC) which controls power required in the electronic device, a software battery charging management circuit that performs a charging management function of the battery, a software power saving management circuit that manages standby power of a plurality of circuits in the electronic device, memory storing one or more computer programs, and one or more processors communicatively coupled to the battery, the PMIC, the software battery charging management circuit, and software power saving management circuit, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors, cause the electronic device to, in response to identifying that a charger is connected to the electronic device, boot a system of the electronic device, control at least one circuit in the electronic device to operate in a sleep state for power saving by using the software power saving management circuit, charge the battery while the system of the electronic device is in an off state, in response to identifying that a charging state of the battery is not a fully charged state, charge the battery with a first voltage and/or a first current, in response to identifying that the charging state of the battery is the fully charged state, block power supply to the battery, and control power to be supplied circuit with a second voltage set lower than the first voltage and/or a second current set lower than the first current to at least one circuit in the electronic device, wherein the software battery charging management circuit and/or software power saving management circuit are/is implemented on the one or more processors.

公开(公告)号：US20200219431A1

公开(公告)日：2020-07-09

申请号：US16733768

申请日：2020-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjun LEE ,  Byeongjun MUN ,  Jinyoung AHN ,  Sanghyun LEE ,  Minjung KIM

IPC: G09G3/20 ,  G02B27/01

Abstract: An electronic device for controlling a display based on luminance of external light and a method therefor are provided. The electronic device includes a display, a sensor, a memory, and a processor operably connected to the display, the sensor, and the memory. The processor is configured to identify first information regarding external light directed to the electronic device, acquire first frame data based on the identified first information and second information regarding the user, display the first frame data on the display, identify second frame data distinguished from the first frame data from an application stored in the memory while the first frame data is outputted on the display, adjust color of at least one of multiple pixels included in the second frame data at least partially based on the first frame data, and control the display based on the first frame data or the adjusted second frame data.