Inventor · disambiguated record
Yan-Chong Chang
Also filed as: CHANG YAN-CHONG
3 granted patents·16 citations·filing 2011–2011
65Inventor score
Files withWU MAO-JEN3
Top patents by PatentIndex Score
3 records- 0180US8666204B2Optical transmission moduleWU MAO-JEN·Filed 2011·Granted Mar 4, 2014·8 cites·20 claims
- 0271US8588559B2Optical coupler module having optical waveguide structureWU MAO-JEN·Filed 2011·Granted Nov 19, 2013·4 cites·18 claims
- 0370US8644654B2Optical coupler module having optical waveguide structureWU MAO-JEN·Filed 2011·Granted Feb 4, 2014·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →