Inventor · disambiguated record
Han-Kook Choi
Also filed as: CHOI HAN-KOOK
43 granted patents·2 pending applications·278 citations·filing 1995–2007
98Inventor score
Top patents by PatentIndex Score
45 records- 0188US6724696B2Four-axial driving actuator for optical pickupSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Apr 20, 2004·25 cites·11 claims
- 0287US6438099B2Cartridge for an information recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Aug 20, 2002·13 cites·11 claims
- 0385US6728200B2Cartridge for an information recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Apr 27, 2004·11 cites·33 claims
- 0483US7388746B2Heatsink assemblySAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jun 17, 2008·13 cites·12 claims
- 0580US7185351B2Cartridge for an information recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 27, 2007·2 cites·7 claims
- 0680US7178156B2Disk cartridge having identification element and disk drive apparatus which recognizes the identification elementSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 13, 2007·3 cites·17 claims
- 0780US6005836AOptical pickup tilt adjustable disk player including tilt adjustable unit for controlling the tilt of a motor plateSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Dec 21, 1999·33 cites·6 claims
- 0879US6931655B2Cartridge for an information recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Aug 16, 2005·7 cites·6 claims
- 0979US6580569B2Optical pickup assemblySAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jun 17, 2003·13 cites·22 claims
- 1079US6574189B1Cartridge having sensor hole to be opened/closed and apparatus and method for driving the sameSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jun 3, 2003·12 cites·20 claims
- 1176US7222352B2Cartridge for an information recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 22, 2007·1 cites·8 claims
- 1276US6912724B2Cartridge for an information recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jun 28, 2005·6 cites·5 claims
- 1376US6473260B1Optical information recording/reproducing apparatus and method for using both disc cartridges holding 8cm and 12cm discSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 29, 2002·9 cites·25 claims
- 1474US6512731B1Optical recording/reproducing apparatus and method for using various sizes, and types of recording/reproducing mediums thereinSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Jan 28, 2003·27 cites·24 claims
- 1573US6295255B1Optical pickup having a tilt mechanism to adjust an optical axis of an incident light beamSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Sep 25, 2001·24 cites·27 claims
- 1668US6445677B1Cartridge for an information recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Sep 3, 2002·11 cites·27 claims
- 1765US7149176B2High-density optical discSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Dec 12, 2006·5 cites·12 claims
- 1864US7519981B2Cartridge for an information recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Apr 14, 2009·0 cites·8 claims
- 1964US6304537B1Optical information recording/reproducing apparatus and method for using both disc cartridges holding 8CM and 12CM discSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 16, 2001·4 cites·17 claims
- 2062US7089574B2Disk cartridgeSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Aug 8, 2006·4 cites·22 claims
- 2162US7088666B2High density optical disk having capacity of 25GBSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Aug 8, 2006·4 cites·80 claims
- 2262US7085212B2Disk cartridge and disk drive apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Aug 1, 2006·4 cites·35 claims
- 2359US6826772B2Disk clamping apparatus for disk playerSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Nov 30, 2004·3 cites·23 claims
- 2458US6948181B2Disc cartridgeSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Sep 20, 2005·3 cites·22 claims
- 2557US7146625B2Disc cartridge and disc drive using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 5, 2006·4 cites·12 claims
- 2656US7043744B2Disk cartridge and disk drive apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted May 9, 2006·2 cites·22 claims
- 2756US6728076B1Cartridge having sensor hole to be opened/closed and apparatus and method for driving the sameSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Apr 27, 2004·10 cites·28 claims
- 2855US6724709B2Disc cartridge and systemSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Apr 20, 2004·2 cites·15 claims
- 2954US7143427B2Disk cartridge having a support portion to support the diskSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Nov 28, 2006·2 cites·15 claims
- 3054US7020887B2Disc cartridge and disc drive apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Mar 28, 2006·2 cites·57 claims
- 3151US6788645B2Disk cartridgeSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Sep 7, 2004·1 cites·25 claims
- 3248US7124423B2Disk cartridge to protect an information area of a disk from being contaminatedMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Oct 17, 2006·1 cites·57 claims
- 3347US7263706B2Disk cartridge and disk player using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Aug 28, 2007·1 cites·6 claims
- 3446US7512960B2Hub-mounted optical disk having a reduced heightSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Mar 31, 2009·0 cites·14 claims
- 3544US6310855B1Cartridge for accomodating optical discs of different sizesSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Oct 30, 2001·6 cites·22 claims
- 3644US2004018006A1Disc cartridge and disc drive apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Application pending·0 cites
- 3742US7389521B2Disk cartridgeSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jun 17, 2008·0 cites·23 claims
- 3842US7197757B2Disk cartridgeSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Mar 27, 2007·0 cites·59 claims
- 3942US2005013218A1Information storage medium having a plurality of data storing units and apparatus and method for data recording and/or reproducingSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 4041US7263705B2Disc drive cartridge and disc drive apparatus to prevent scratching of a disc when the disc is loaded into a disc driveSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 28, 2007·0 cites·3 claims
- 4141US6807674B2Disk cartridgeSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Oct 19, 2004·0 cites·19 claims
- 4241US5673244ADisk loading and magnetic head lifting mechanism using a single power source for a minidisk playerSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Sep 30, 1997·5 cites·3 claims
- 4340US7181754B2Disk cartridgeSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Feb 20, 2007·0 cites·25 claims
- 4438US6404731B2Cartridge for accommodating a discSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Jun 11, 2002·3 cites·40 claims
- 4535US6606295B1Disc accomodating adaptor and a method and apparatus for driving the sameSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Aug 12, 2003·2 cites·61 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →