Inventor · disambiguated record
Junwen Zeng
Also filed as: ZENG JUNWEN
3 granted patents·0 citations·filing 2016–2020
38Inventor score
Top patents by PatentIndex Score
3 records- 0143US12315543B2Cryogenic memory cell and memory deviceSHANGHAI INST MICROSYSTEM & INFORMATION TECH CAS·Filed 2020·Granted May 27, 2025·0 cites·9 claims
- 0227US10478062B2Optometry apparatus capable of measuring para-central defocusSUZHOU SEEHITECH EQUIPMENTS CO LTD·Filed 2016·Granted Nov 19, 2019·0 cites·9 claims
- 0326US10694937B2Hand-held autonomous visual acuity measurement apparatus and visual acuity measuring methodSUZHOU SEEHITECH EQUIPMENTS CO LTD·Filed 2016·Granted Jun 30, 2020·0 cites·10 claims
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