公开(公告)号：US20220026494A1

公开(公告)日：2022-01-27

申请号：US17309295

申请日：2019-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sengtai LEE ,  Daejin KWAK ,  Jisu RYU ,  Yonghyun PARK ,  Jinhyuk CHOI ,  Yonghwan HYUN

IPC: G01R31/3835 ,  H02J7/00 ,  G01R31/392

Abstract: Various embodiments of the present invention relate to an electronic device for diagnosing a battery, and the electronic device may include a battery; and a power management module operatively connected with the battery, and including a charging circuit which controls charge of the battery, wherein the power management module is configured to monitor a charge state of the battery, if the battery reaches a first designated state, identify a time taken to change from the first designated state to a second designated state, and determine whether the battery is abnormal, based at least in part on the identified time. Other various embodiments are possible.

公开(公告)号：US20250103306A1

公开(公告)日：2025-03-27

申请号：US18972350

申请日：2024-12-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwanhee JEONG ,  Hyoungjong KIM ,  Chanbin LIM ,  Sengtai LEE

IPC: G06F8/41

Abstract: An electronic device according to an embodiment may compile second type instructions stored in a package and obtain an order of a plurality of packages on the basis of execution of a first application for obtaining first type instructions. The electronic device may sequentially compile the plurality of packages on the basis of the obtained order. The electronic device may compile one or more packages from among the plurality of packages on the basis of frequencies of the plurality of packages being executed, in response to identification that at least one of a memory usage, a temperature, or a battery of the electronic device is within a designated range while sequentially compiling the plurality of packages on the basis of the execution of the first application.

公开(公告)号：US20210153325A1

公开(公告)日：2021-05-20

申请号：US17096242

申请日：2020-11-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sengtai LEE ,  Hyunseung YOON ,  Seokjoon PARK ,  Yonghwan HYUN

IPC: H05B47/11 ,  G01S17/08

Abstract: An electronic device for preventing misrecognition by a proximity sensor is provided. The electronic device includes a display, a proximity sensor disposed under the display, at least one processor operatively connected with the display and the proximity sensor, and a memory operatively connected with the processor. The memory stores instructions that, when executed, cause the at least one processor to in response to the display being turned on, detect a light entering the proximity sensor by using the proximity sensor, calibrate a reference range, based on a characteristic of the entering light, and identify whether an external object is close to the electronic device, based on the calibrated reference range.

公开(公告)号：US20240064912A1

公开(公告)日：2024-02-22

申请号：US18235089

申请日：2023-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chungik LEE ,  Gunhee PARK ,  Sengtai LEE ,  Seokmin JANG ,  Cheongno YUN

IPC: H05K5/00 ,  H05K5/02 ,  H05K1/11 ,  H05K1/14 ,  H05K3/46

CPC classification number: H05K5/0047 ,  H05K5/0247 ,  H05K1/118 ,  H05K1/147 ,  H05K3/4644 ,  H05K2201/10037 ,  H05K2201/2027

Abstract: According to certain embodiments, an electronic device comprising a housing; a first printed circuit board disposed in the housing; a second printed circuit board disposed in the housing; a battery disposed between the first printed circuit board and the second printed circuit board; a connection member disposed along one side surface of the battery, and electrically connecting the first printed circuit board and the second printed circuit board; a protection circuit module disposed along the one side surface of the battery and over the connection member; and a first flexible printed circuit board disposed adjacent to the protection circuit module and connected with the first printed circuit board or the second printed circuit board.

公开(公告)号：US20230062165A1

公开(公告)日：2023-03-02

申请号：US17895604

申请日：2022-08-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jisu RYU ,  Sengtai LEE

IPC: H02J50/60 ,  H02J50/10 ,  H02J50/80 ,  H02J7/00

Abstract: An electronic device is provided. The electronic device includes a power receiver including a power receiving coil, a battery, and at least one processor operatively connected to the power receiver and the battery, wherein the at least one processor may be configured to identify whether a wireless charging protection mode has been entered, to wirelessly receive power in a first range from the power transmitting device through the power receiver when it is identified that a wireless charging protection mode has not been entered, to charge the battery using power in the first range, to identify a charge amount of the battery charged for a designated time, and to identify that a metallic foreign object exists, and to change the heat generation control condition in case it is identified that the charge amount of the battery is less than a designated value.

公开(公告)号：US20210111571A1

公开(公告)日：2021-04-15

申请号：US17063773

申请日：2020-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghwan HYUN ,  Kyonghwan CHO ,  Sengtai LEE

IPC: H02J7/00

Abstract: An electronic device and method are disclosed. The electronic device includes a radio signal receiving circuit configured to receive a radio signal, a battery, a charging circuit, and a processor. The processor implements the method, including determining a communication quality of the radio signal when the radio signal is received through the radio signal receiving circuit, while the charging circuit is charging the battery, selecting a charging method and set a charging current of the charging circuit for the battery, based on the determined communication quality, and controlling the charging circuit to charge the battery using the selected charging method and the set charging current.

公开(公告)号：US20210048479A1

公开(公告)日：2021-02-18

申请号：US16968906

申请日：2019-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghwan HYUN ,  Sengtai LEE ,  Jinhyuk CHOI

IPC: G01R31/36 ,  H02J7/00 ,  H01M10/44 ,  G01R31/387

Abstract: According to various embodiments of the present invention, an electronic device may comprise a battery, a power management module, and a processor. The processor may be configured to: acquire power for battery charging from a source outside the electronic device through the power management module, charge the battery at a designated current value by using the power, check charging state information based on charging time and battery capacity according to charging in a designated charging state measurement interval after the charging is started, and when the charging state information satisfies a given condition, perform a designated operation associated with the battery. Various other embodiments are also possible.