Inventor · disambiguated record
Yen-Chien Cheng
Also filed as: CHENG YEN-CHIEN
6 granted patents·1 pending application·2 citations·filing 2009–2013
67Inventor score
Top patents by PatentIndex Score
7 records- 0166US7916598B2Method for determining type of disk and apparatus thereofSUNPLUS TECHNOLOGY CO LTD·Filed 2009·Granted Mar 29, 2011·1 cites·21 claims
- 0256US8300508B2Method and apparatus for judging blank area and data recorded-area of optical discFENG WEN-CHUN·Filed 2010·Granted Oct 30, 2012·1 cites·10 claims
- 0338US8406103B1Data recovery device and methodCHENG YEN-CHIEN·Filed 2012·Granted Mar 26, 2013·0 cites·12 claims
- 0437US8299746B2Move-sled-home device and method for use in optical disc driveFENG WEN-CHUN·Filed 2010·Granted Oct 30, 2012·0 cites·15 claims
- 0533US8749411B2Analog-to-digital conversion device and method thereofCHENG YEN-CHIEN·Filed 2013·Granted Jun 10, 2014·0 cites·12 claims
- 0633US8654621B2Data recovery method and associated deviceCHENG YEN-CHIEN·Filed 2011·Granted Feb 18, 2014·0 cites·7 claims
- 0730US2011158614A1Motor rotation speed control device and method thereofSUNPLUS TECHNOLOGY CO LTD·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →