Inventor · disambiguated record
Yisha Cao
Also filed as: Cao Yisha
2 granted patents·2 citations·filing 2021–2021
32Inventor score
Files withSHANGHAI INST OPTICS & FINE MECH CAS2
Top patents by PatentIndex Score
2 records- 0190US11604418B2Multi-channel device and method for measuring distortion and magnification of objective lensSHANGHAI INST OPTICS & FINE MECH CAS·Filed 2021·Granted Mar 14, 2023·2 cites·9 claims
- 0248US11668625B2Apparatus and method for detecting wavefront aberration of objective lensSHANGHAI INST OPTICS & FINE MECH CAS·Filed 2021·Granted Jun 6, 2023·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →