Title:
ELECTRONIC DEVICE AND CHARGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/120297
Kind Code:
A1
Abstract:
Provided are an electronic device and a charging system, relating to the technical field of electronics and communications, and capable of avoiding mutual influence between data transmission and a charging protocol between electronic devices. The electronic device comprises a universal serial bus (USB) protocol module, a charging protocol module, a switching circuit, and a USB interface. The USB interface comprises a first pin pair and a second pin pair, and each of the first pin pair and the second pin pair at least comprises two pins. The USB protocol module is connected to the first pin pair of the USB interface. The charging protocol module is connected to the switching circuit, and the switching circuit is further connected to the first pin pair and the second pin pair.
Inventors:
HE XIAOXIANG (CN)
ZHENG LIANSHENG (CN)
WANG CHAO (CN)
ZHENG LIANSHENG (CN)
WANG CHAO (CN)
Application Number:
PCT/CN2023/135470
Publication Date:
June 13, 2024
Filing Date:
November 30, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F13/40
Foreign References:
| CN115237841A | 2022-10-25 | |||
| CN108268411A | 2018-07-10 | |||
| CN111201689A | 2020-05-26 | |||
| CN114967894A | 2022-08-30 | |||
| KR101278466B1 | 2013-07-02 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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