公开(公告)号：US20240427402A1

公开(公告)日：2024-12-26

申请号：US18443702

申请日：2024-02-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaeyoung JUN ,  Byoungjun KIM ,  Sunglak KIM ,  Hyunmuk KIM ,  Jooyeol RYU ,  Shinhyuk YOON ,  Gyudae JANG ,  Jinwook CHOI ,  Kangwook BYUN ,  Junyoung CHOI ,  Changryong HEO

IPC: G06F1/3218 ,  G06F1/16 ,  G06F3/0488

Abstract: An electronic device according to an embodiment may comprise a touch input unit, a first PMIC, a first switching circuit, and a battery controller. The battery controller may be configured to control the first switching circuit such that power is supplied from the battery to the touch input unit and no power is supplied from the battery to the first PMIC. The battery controller may be configured to, while power is supplied from the battery to the touch input unit and no power is supplied from the battery to the first PMIC, obtain an input through the touch input unit. The battery controller may be configured to control, based on obtaining the input, the first switching circuit such that power is supplied from the battery to the first PMIC.

公开(公告)号：US20230131461A1

公开(公告)日：2023-04-27

申请号：US18079401

申请日：2022-12-12

Applicant: Samsung Electronics Co., Ltd

Inventor： Jooyeol RYU ,  Aram Kim ,  Yeonsoo Kim ,  Myeongkyun Baek ,  Dongil Son ,  Changgeun Oh ,  Minho Lee ,  Jaehyuk Cho

IPC: H02J50/60 ,  H02J50/00 ,  H02J7/00 ,  G06F3/16 ,  G06F3/01

Abstract: An electronic device include a microphone, a wireless charging circuit, a wireless communication circuit, and processor electrically connected with the microphone, the wireless charging circuit, and the wireless communication circuit. The processor acquires first information corresponding to an ambient sound of the electronic device through the microphone, acquires second information related to a sleep of a user from a wearable device through the wireless communication circuit, the wearable device being connected with the electronic device through wireless communication, and, when wireless charging is performed by using the wireless charging circuit, adjusts a charging voltage of the wireless charging, based on at least one of the first information or the second information.