Patents/Inventors

Jiqing Na

ShanghaiCN5 patents

4 Patents

US125897832026
Light Train Control System Applied to Oversea Freight Railways
CASCO SIGNAL Ltd.
0 cites
US125285272026
Train Control Method Based on Mobile Authorization Verification
CASCO SIGNAL Ltd.
0 cites
US122580542025
Early Warning Protection System Based on Beidou Position Automatic Sensing
CASCO SIGNAL Ltd.
0 cites
US119932982024
Moving Block Train Operation Control Method and System Based on Train Autonomous Positioning
CASCO SIGNAL Ltd.
0 cites