Inventor · disambiguated record
Ai Ma
Also filed as: MA AI · MA AI-JAY
3 granted patents·1 pending application·1 citations·filing 2012–2025
48Inventor score
Top patents by PatentIndex Score
4 records- 0175US2025244679A1Method of manufacturing semiconductor devices using a photomaskTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0271US12287581B2Method of manufacturing semiconductor devices using a photomaskTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Apr 29, 2025·0 cites·20 claims
- 0347US9587801B2Zoom unit, a light engine having the zoom unit and an illuminating apparatusCHEN WEIHUANG·Filed 2012·Granted Mar 7, 2017·1 cites·17 claims
- 0443US9631796B2Illumination unit for medical use and illumination device for medical useOSRAM GMBH·Filed 2014·Granted Apr 25, 2017·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →