Inventor · disambiguated record
Yiyan Wang
Also filed as: WANG YIYAN
2 granted patents·3 citations·filing 2020–2020
38Inventor score
Technology areasG02B
Top patents by PatentIndex Score
2 records- 0181US11740483B2Method of diffractive optical assembly, and diffractive optical assemblyHANGZHOU UPHOTON OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Aug 29, 2023·3 cites·15 claims
- 0254US11668928B2Diffractive optical element capable of being used for projecting oblique line, projection apparatus, and design method thereforJIAXING UPHOTON OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Jun 6, 2023·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →