Inventor · disambiguated record

Cheng-Yi Lien

Also filed as: LIEN CHENG-YI

2 granted patents·1 citations·filing 2010–2010

29Inventor score

Technology areasG02B G06F

Files withTSANG CHIH-JEN2

Top patents by PatentIndex Score

2 records

0144US8537138B2Optical touch apparatus having a light guide with scattering particlesTSANG CHIH-JEN·Filed 2010·Granted Sep 17, 2013·1 cites·19 claims
0230US8884923B2Optical touch apparatus having a light guide with scattering particlesTSANG CHIH-JEN·Filed 2010·Granted Nov 11, 2014·0 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →