Inventor · disambiguated record
Won-Ik Cho
Also filed as: CHO WON-IK
11 granted patents·2 pending applications·26 citations·filing 2004–2012
85Inventor score
Top patents by PatentIndex Score
13 records- 0171US8576682B2Method and apparatus for preventing data reproducibilityCHO WON IK·Filed 2009·Granted Nov 5, 2013·2 cites·28 claims
- 0271US7266055B2Optical pickup actuator and optical disk drive using the same and methodSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Sep 4, 2007·9 cites·45 claims
- 0364US7352662B2Molded coil device for actuator of disc driveSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Apr 1, 2008·9 cites·18 claims
- 0460US8085647B2Optical recording/reproducing apparatus having label printer and method for printing labels on optical diskCHO WON-IK·Filed 2006·Granted Dec 27, 2011·2 cites·24 claims
- 0550US7466635B2Recording and/or reproducing apparatus with optical pickup actuator, and methods for sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Dec 16, 2008·0 cites·16 claims
- 0649US7296281B2Eddy attenuating apparatus for an optical pickup assembly and disc drive adopting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Nov 13, 2007·1 cites·34 claims
- 0748US8611197B2Optical recording device and methodCHO WON-IK·Filed 2012·Granted Dec 17, 2013·0 cites·20 claims
- 0847US8537652B2Optical recording/reproducing apparatus having label printer and method for printing labels on optical diskCHO WON-IK·Filed 2011·Granted Sep 17, 2013·0 cites·18 claims
- 0947US7457226B2Heat source having thermoelectric element, optical pickup assembly employing the same, and method of reducing temperature thereinSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Nov 25, 2008·3 cites·16 claims
- 1044US8233360B2Optical collimator assembly and optical pickup device including the sameCHO WON-IK·Filed 2011·Granted Jul 31, 2012·0 cites·18 claims
- 1141US2005018553A1Supporting member for an optical pick-up actuator, and optical pick-up actuator and optical recording/reproducing apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 1238US2004268373A1Tilt drive optical pickup actuator and optical recording and/or reproducing apparatus using the same and methodSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 1330US7580326B2Optical pickup actuator preventing short circuit by minimizing unwanted contact between componentsSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 25, 2009·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →