Inventor · disambiguated record
Alex Cheng
Also filed as: CHENG ALEX · CHENG ALEX TSUN-LUNG
2 granted patents·8 citations·filing 1999–2024
47Inventor score
Top patents by PatentIndex Score
2 records- 0160US12181767B2Five-particle electrophoretic medium with improved black optical stateE INK CORP·Filed 2024·Granted Dec 31, 2024·0 cites·20 claims
- 0236US6248484B1Hybrid alignment marks for optimal alignment of three-dimensional layersCHARTERED SEMICONDUCTOR MFG·Filed 1999·Granted Jun 19, 2001·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →