Inventor · disambiguated record
You-Wen Chang
Also filed as: CHANG YOU-WEN
5 granted patents·3 pending applications·15 citations·filing 2006–2012
69Inventor score
Top patents by PatentIndex Score
8 records- 0191US7948409B2Automatic power control system for optical disc drive and method thereofMEDIATEK INC·Filed 2009·Granted May 24, 2011·15 cites·20 claims
- 0256US2010177614A1Method and apparatus for writing data to optical storage mediumMEDIATEK INC·Filed 2009·Application pending·0 cites
- 0355US7480744B2Method and apparatus for one time programmingMEDIATEK INC·Filed 2006·Granted Jan 20, 2009·0 cites·18 claims
- 0447US8115661B2Automatic power control system for optical disc drive and method thereofWU GWO-HUEI·Filed 2011·Granted Feb 14, 2012·0 cites·14 claims
- 0547US7602655B2Embedded systemMEDIATEK INC·Filed 2006·Granted Oct 13, 2009·0 cites·10 claims
- 0643US2012163146A1Method and apparatus for writing data to optical storage mediumHSIEH HSIANG-JI·Filed 2012·Application pending·0 cites
- 0737US8385172B2Method for recording critical patterns with different mark lengths onto optical storage medium and related controller thereofMEDIATEK INC·Filed 2011·Granted Feb 26, 2013·0 cites·18 claims
- 0835US2013099835A1Calibration apparatus for performing phase detection/edge distance detection upon signals and related calibration method thereofCHANG YOU-WEN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →