Inventor · disambiguated record
Yu Andrew Chakchung
Also filed as: CHAKCHUNG YU ANDREW
5 granted patents·10 citations·filing 2006–2009
73Inventor score
Top patents by PatentIndex Score
5 records- 0173US7467886B2Optical sheet, method for producing the same and display apparatusSONY CORP·Filed 2006·Granted Dec 23, 2008·5 cites·9 claims
- 0263US7483224B2Optical sheetSONY CORP·Filed 2008·Granted Jan 27, 2009·2 cites·9 claims
- 0360US7880970B2Optical packaged body, method of manufacturing it, illuminating device, and display unitSONY CORP·Filed 2009·Granted Feb 1, 2011·2 cites·18 claims
- 0458US8670088B2Optical sheet comprising a base composed of a stack of transmissive sheets, and a back-light device and liquid crystal device incorporating the optical sheetOHTA EIJI·Filed 2007·Granted Mar 11, 2014·1 cites·16 claims
- 0549US7901600B2Method for producing an optical sheetSONY CORP·Filed 2008·Granted Mar 8, 2011·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →