Patents/Inventors

Yunlong Yang

BeijingCN7 patents

3 Patents

US126163482026
Handheld Cleaning Device
Beijing Roborock Technology Co., Ltd.
0 cites
US121358702024
Input Control Method, Device, and Electronic Apparatus for Input Through External Device
LENOVO (BEIJING) LIMITED
0 cites
US116723982023
Handheld Cleaning Device
BEIJING ROBOROCK TECHNOLOGY CO., Ltd.
0 cites