Inventor · disambiguated record
Yu-Cheng Ko
Also filed as: KO YU-CHENG
8 granted patents·2 pending applications·9 citations·filing 2006–2007
76Inventor score
Technology areasG11B
Top patents by PatentIndex Score
10 records- 0182US7614061B2Tray loading/unloading apparatusHON HAI PREC IND CO LTD·Filed 2006·Granted Nov 3, 2009·7 cites·18 claims
- 0271US7437259B2Parameter calibrating apparatus and method for a controllerHON HAI PREC IND CO LTD·Filed 2006·Granted Oct 14, 2008·2 cites·17 claims
- 0351US7940618B2Method for identifying optical disc type, data recording and/or reproducing apparatus, and medium using the sameHON HAI PREC IND CO LTD·Filed 2006·Granted May 10, 2011·0 cites·13 claims
- 0449US8060331B2Controller of optical disk deviceKO YU-CHENG·Filed 2007·Granted Nov 15, 2011·0 cites·10 claims
- 0549US7613079B2Tray load/unload control system and methodHON HAI PREC IND CO LTD·Filed 2006·Granted Nov 3, 2009·0 cites·20 claims
- 0646US7706228B2System and method for controlling optical pickup unitHON HAI PREC IND CO LTD·Filed 2006·Granted Apr 27, 2010·0 cites·20 claims
- 0745US7433792B2Disc drive testing system and methodHONGFUJIN PREC IND SHENZHEN·Filed 2006·Granted Oct 7, 2008·0 cites·17 claims
- 0844US7583577B2System and method for measuring vibration characteristics of optical disk driveHONGFUJIN PREC IND SHENZHEN·Filed 2006·Granted Sep 1, 2009·0 cites·13 claims
- 0944US2007211580A1Driving apparatus for optical pickup unit and optical disc drive using the sameHON HAI PREC IND CO LTD·Filed 2006·Application pending·0 cites
- 1043US2007206483A1Method of shifting rotational speed of disc and disc drive using the sameHON HAI PREC IND CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →