Inventor · disambiguated record
Cheol-Woong Ahn
Also filed as: AHN CHEOL-WOONG
26 granted patents·2 pending applications·166 citations·filing 1996–2022
95Inventor score
Files withSAMSUNG ELECTRONICS CO LTD13TOSHIBA SAMSUNG STORAGE TECH7AHN CHEOL-WOONG4KO JOUNG-SUG2CHOI UN-JIN1
Top patents by PatentIndex Score
28 records- 0181US7840972B2Optical disc device and method of controlling the sameTOSHIBA SAMSUNG STORAGE TECH·Filed 2007·Granted Nov 23, 2010·6 cites·40 claims
- 0281US6480453B2Apparatus and method for driving an optical disc with a caddy having a coverSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Nov 12, 2002·13 cites·20 claims
- 0380US6947355B2Optical disk drive having function of removing static electricity of optical diskSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Sep 20, 2005·15 cites·17 claims
- 0478US6449234B1Disk player loading a disk with improved insertion and loadingSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Sep 10, 2002·34 cites·20 claims
- 0577US7831983B2Optical disk device with releaseTOSHIBA SAMSUNG STORAGE TECH·Filed 2007·Granted Nov 9, 2010·4 cites·14 claims
- 0674US8132193B2Disk ejecting unit and optical disk device including the sameAHN CHEOL-WOONG·Filed 2009·Granted Mar 6, 2012·3 cites·31 claims
- 0771US9082446B2Optical disc loading device, optical disc drive adopting the device and method of driving the driveTOSHIBA SAMSUNG STORAGE TECH·Filed 2012·Granted Jul 14, 2015·3 cites·12 claims
- 0871US7716693B2Optical disc drive with static electricitySAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 11, 2010·2 cites·18 claims
- 0971US6954936B2Tray locking apparatus of optical disk drive and optical disk drive adopting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Oct 11, 2005·8 cites·40 claims
- 1062US6782543B2Apparatus for driving an optical disc and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Aug 24, 2004·14 cites·21 claims
- 1160US6804184B2Optical disc driveSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Oct 12, 2004·4 cites·35 claims
- 1256US8250592B2Optical disk apparatusAHN CHEOL-WOONG·Filed 2009·Granted Aug 21, 2012·0 cites·23 claims
- 1355US5828645ADisk reproducing apparatus having disk changing functionSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Oct 27, 1998·12 cites·10 claims
- 1453US5870358ADisk recording/reproducing apparatus having magazine for accommodating a plurality of disks and a tray position changing mechanismSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Feb 9, 1999·11 cites·8 claims
- 1551US5715229ADisk recording/reproducing apparatus having two trays so that a disk in a magazine can be replaced by one tray when a disk in the other tray is being recorded/reproducedSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Feb 3, 1998·10 cites·4 claims
- 1650US5867470ADisk recording/reproducing apparatus having two trays so that a disk in a magazine can be replaced by one tray when a disk in the other tray is being recorded/reproducedSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Feb 2, 1999·9 cites·6 claims
- 1750US5768247ADisk transferring device for a disk changer including structure to suppress hanging-down of a disk during transferSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Jun 16, 1998·9 cites·5 claims
- 1850US5764616ADisk reproducing apparatus having disk changing functionSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Jun 9, 1998·9 cites·13 claims
- 1946US9027040B2Optical disc drive configured to discharge static electricityTOSHIBA SAMSUNG STORAGE TECH·Filed 2013·Granted May 5, 2015·0 cites·13 claims
- 2046US8739193B2Optical disc drive device and method of driving the sameAHN CHEOL-WOONG·Filed 2012·Granted May 27, 2014·0 cites·23 claims
- 2146US8544032B2Disc device, a multimedia apparatus including a disc device, and a method of driving the disc deviceAHN CHEOL-WOONG·Filed 2011·Granted Sep 24, 2013·0 cites·21 claims
- 2245US9129637B2Disc loading device and optical disc drive including the sameTOSHIBA SAMSUNG STORAGE TECH·Filed 2012·Granted Sep 8, 2015·0 cites·19 claims
- 2345US8819709B2Disk loading apparatus for optical disk driveTOSHIBA SAMSUNG STORAGE TECH·Filed 2012·Granted Aug 26, 2014·0 cites·15 claims
- 2443US2024149109A1Knee joint rehabilitation apparatus for wheelchairHEXARHUMANCARE CO LTD·Filed 2022·Application pending·0 cites
- 2542US9003434B2Spindle structure and optical disc drive including the spindle structureTOSHIBA SAMSUNG STORAGE TECH·Filed 2013·Granted Apr 7, 2015·0 cites·11 claims
- 2641US8739192B2Disc loading apparatus and optical disc drive including the apparatusKO JOUNG-SUG·Filed 2012·Granted May 27, 2014·0 cites·21 claims
- 2741US8683499B2Disc loading structure and optical disc drive employing the sameKO JOUNG-SUG·Filed 2012·Granted Mar 25, 2014·0 cites·20 claims
- 2839US2013132980A1Disc loading device and optical disc drive including the sameCHOI UN-JIN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →