Inventor · disambiguated record
Haichang Zheng
Also filed as: ZHENG HAICHANG
1 granted patent·1 pending application·1 citations·filing 2022–2023
15Inventor score
Files withSHANGHAI HUALI MICROELECT CORP2
Top patents by PatentIndex Score
2 records- 0187US12292692B2Image stitching method for stitching productSHANGHAI HUALI MICROELECT CORP·Filed 2022·Granted May 6, 2025·1 cites·15 claims
- 0247US2025076195A1Method for Monitoring Ghost Image of Illumination Unit of Lithography MachineSHANGHAI HUALI MICROELECT CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →