Patents/Inventors

Chunguang Zhang

ShandongCN1 patent

2 Patents

US118220342023
Method for Calibrating Sensor in Vending Machine and Vending Machine
SHANDONG NEW BEIYANG INFORMATION TECHNOLOGY CO., Ltd.
0 cites
US118245712023
Sensing Signal Receiving System and Method
SHENYANG ACADEMY OF INSTRUMENTATION SCIENCE CO., Ltd.
0 cites