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Inventor

HAN WEITAO

CN3 patents
⚠️ This page may combine multiple inventors who share the name “HAN WEITAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRRC QINGDAO SIFANG CO LTD

2 patents

CHINA NATIONAL DIGITAL SWITCHING SYSTEM ENGINEERING & TECH R&D CENTER

1 patent