Inventor
ZHAO CHENGWEI
CN4 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO CHENGWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INST OPTICS & ELECTRONICS CAS
3 patentsUS12174322B2Dec 24, 2024
F-P sensor probe, absolute distance measurement device, and absolute distance measurement method
INST OPTICS & ELECTRONICS CAS0 citations52
US12078937B1Sep 3, 2024
Near-field lithography immersion system, immersion unit and interface module thereof
INST OPTICS & ELECTRONICS CAS0 citations48
US12547081B2Feb 10, 2026
Illumination compensation method
INST OPTICS & ELECTRONICS CAS0 citations47