公开(公告)号：US20230208176A1

公开(公告)日：2023-06-29

申请号：US17868223

申请日：2022-07-19

Applicant: ASUSTEK COMPUTER INC.

Inventor： Chia Yu LIU ,  Yii Lin WU ,  Kian-Ming CHEE ,  Kai-Chun LIANG ,  Chia-Jui SHIH

IPC: H02J7/00

CPC classification number: H02J7/00712 ,  H02J7/0013 ,  H02J7/0047

Abstract: A power module adapted to a computer system is provided in the disclosure. The power module includes three batteries, a first voltage output terminal, a second voltage output terminal, a third voltage output terminal, and a charging/discharging control unit. The charging/discharging control unit determines a quantity of serially connected batteries based on a load signal of the computer system, to supply a first voltage to the first voltage output terminal, a second voltage to the second voltage output terminal, or a third voltage to the third voltage output terminal. The first voltage, the second voltage, and the third voltage correspond to different quantities of batteries. The disclosure further provides a power supply method.

公开(公告)号：US20240195188A1

公开(公告)日：2024-06-13

申请号：US18184230

申请日：2023-03-15

Applicant: ASUSTEK COMPUTER INC.

Inventor： Chia-Jui SHIH ,  Jyun-Hao JHENG ,  Jyun-Wei WANG ,  Han-Sheng CHEN ,  Yii-Lin WU

IPC: H02J7/00 ,  G06F1/16 ,  H05K1/18

CPC classification number: H02J7/0013 ,  G06F1/1635 ,  H02J7/0029 ,  H05K1/189

Abstract: A charging system for a mobile device including a charging connector, a first charging component, a second charging component, a flexible printed circuit board, a first battery, and a second battery is provided. The first charging component includes a first input terminal electrically connected to the charging connector and a first output terminal. The second charging component includes a second input terminal electrically connected to the first output terminal and a second output terminal. The flexible printed circuit board includes a first charging connecting terminal and a second charging connecting terminal. The first charging connecting terminal is electrically connected to the second output terminal, and the second charging connecting terminal is electrically connected to a ground terminal. The flexible printed circuit board electrically connects the first battery and the second battery in series between the first charging connecting terminal and the second charging connecting terminal.

公开(公告)号：US20230100024A1

公开(公告)日：2023-03-30

申请号：US17830136

申请日：2022-06-01

Applicant: ASUSTEK COMPUTER INC.

Inventor： Chia-Jui SHIH ,  Kai-Chun LIANG ,  Chia-Yu LIU ,  Kian-Ming CHEE ,  Yii-Lin WU

IPC: H02J7/00

Abstract: A charging device connected to a power source for charging a plurality of electronic devices is provided. Each of the electronic devices has a predetermined charging power. The charging device comprises a power input end, a plurality of power output ends, a plurality of charging units, and a controller. The power input end is connected to the power source. The power output ends are utilized to connect the electronic devices. The charging units are electrically connected to the power output ends respectively. The controller is electrically connected to the power input end, the power output ends and the charging units for accessing an output power of the power source via the power input and each of the predetermined charging powers via the power output ends, and controlling the charging units according to the output power and the predetermined charging powers.