Patents/Inventors

Qijun Liu

ChengduCN4 patents

5 Patents

US121867702025
Disinfection Robot
SOUTHWEST JIAOTONG UNIVERSITY
0 cites
US121898662025
Using Wearable Devices to Capture Actions of Participants in a Meeting
Zoom Video Communications, Inc.
0 cites
US119643052024
Automatic Transport Device for Cleaning Machine
SOUTHWEST JIAOTONG UNIVERSITY
0 cites
US118931622024
Using Wearable Devices to Capture Actions of Participants in a Meeting
Zoom Video Communications, Inc.
0 cites
US116846872023
Automatic Floor-disinfection Robot for Hospital Rooms
LAOKEN MEDICAL TECHNOLOGY CO., Ltd.
0 cites