Inventor · disambiguated record
Kyusik Sin
Also filed as: SIN KYUSIK
45 granted patents·2 pending applications·7,412 citations·filing 1999–2011
99Inventor score
Files withWESTERN DIGITAL FREMONT INC17WESTERN DIGITAL FREMONT LLC11READ RITE CORP6SAMSUNG ELECTRONICS CO LTD2SIN KYUSIK2
Top patents by PatentIndex Score
47 records- 0199US8689430B1Method for providing a perpendicular magnetic recording (PMR)headCHEN YINGJIAN·Filed 2006·Granted Apr 8, 2014·155 cites·12 claims
- 0299US7134185B1Method of making narrow track width magnetoresistive sensorWESTERN DIGITAL FREMONT INC·Filed 2004·Granted Nov 14, 2006·160 cites·24 claims
- 0399US6809899B1Magnetic heads for perpendicular recording with trapezoidal pole tipsWESTERN DIGITAL FREMONT INC·Filed 2003·Granted Oct 26, 2004·266 cites·25 claims
- 0499US6724569B1Thin film writer with multiplayer write gapWESTERN DIGITAL FREMONT INC·Filed 2002·Granted Apr 20, 2004·161 cites·38 claims
- 0599US6700759B1Narrow track width magnetoresistive sensor and method of makingWESTERN DIGITAL FREMONT INC·Filed 2000·Granted Mar 2, 2004·189 cites·23 claims
- 0699US6404601B1Merged write head with magnetically isolated poletipREAD RITE CORP·Filed 2000·Granted Jun 11, 2002·181 cites·21 claims
- 0798US8424192B1Method for manufacturing a pole for a magnetic recording headYANG DANNING·Filed 2005·Granted Apr 23, 2013·147 cites·14 claims
- 0898US8149536B1Perpendicular magnetic recording head having a pole tip formed with a CMP uniformity structureYANG DANNING·Filed 2007·Granted Apr 3, 2012·153 cites·9 claims
- 0998US8018677B1Magnetic recording head formed by damascene processWESTERN DIGITAL FREMONT LLC·Filed 2007·Granted Sep 13, 2011·162 cites·11 claims
- 1098US7968219B1Magnetically soft, high saturation magnetization laminate of iron-cobalt-nitrogen and iron-nickel for perpendicular media underlayersWESTERN DIGITAL FREMONT LLC·Filed 2008·Granted Jun 28, 2011·151 cites·6 claims
- 1198US7911735B1Perpendicular magnetic recording head utilizing a nonmagnetic underlayer layerWESTERN DIGITAL FREMONT LLC·Filed 2007·Granted Mar 22, 2011·158 cites·25 claims
- 1298US7726009B1Method of fabricating a perpendicular recording write head having a gap with two portionsWESTERN DIGITAL FREMONT LLC·Filed 2007·Granted Jun 1, 2010·156 cites·27 claims
- 1398US7672080B1Laminated perpendicular writer head including amorphous metalWESTERN DIGITAL FREMONT LLC·Filed 2006·Granted Mar 2, 2010·156 cites·20 claims
- 1498US7444740B1Damascene process for fabricating poles in recording headsWESTERN DIGITAL FREMONT LLC·Filed 2005·Granted Nov 4, 2008·198 cites·2 claims
- 1598US7354664B1Magnetically soft, high saturation magnetization laminate of iron-cobalt-nitrogen and iron-nickel for perpendicular media underlayersWESTERN DIGITAL FREMONT LLC·Filed 2004·Granted Apr 8, 2008·162 cites·27 claims
- 1698US7296339B1Method for manufacturing a perpendicular magnetic recording headWESTERN DIGITAL FREMONT LLC·Filed 2004·Granted Nov 20, 2007·168 cites·11 claims
- 1798US7289303B1Spin valve sensors having synthetic antiferromagnet for longitudinal biasWESTERN DIGITAL FREMONT LLC·Filed 2001·Granted Oct 30, 2007·151 cites·13 claims
- 1898US7239478B1Write element for perpendicular recording in a data storage systemWESTERN DIGITAL FREMONT INC·Filed 2004·Granted Jul 3, 2007·189 cites·87 claims
- 1998US7177117B1Magnetically soft, high saturation magnetization laminates of iron-cobalt-nitrogen and iron-nickel for magnetic head pole layersWESTERN DIGITAL FREMONT INC·Filed 2004·Granted Feb 13, 2007·171 cites·45 claims
- 2098US7027274B1Spin-dependent tunneling read/write sensor for hard disk drivesWESTERN DIGITAL FREMONT INC·Filed 2001·Granted Apr 11, 2006·153 cites·18 claims
- 2198US6958885B1Insulation layer structure for inductive write heads and method of fabricationWESTERN DIGITAL FREMONT INC·Filed 2000·Granted Oct 25, 2005·150 cites·11 claims
- 2298US6803615B1Magnetic tunnel junction MRAM with improved stabilityWESTERN DIGITAL FREMONT INC·Filed 2001·Granted Oct 12, 2004·188 cites·47 claims
- 2398US6785955B1Method for providing pedestal-defined zero throat writerWESTERN DIGITAL FREMONT INC·Filed 2001·Granted Sep 7, 2004·151 cites·6 claims
- 2498US6747301B1Spin dependent tunneling barriers formed with a magnetic alloyWESTERN DIGITAL FREMONT INC·Filed 2002·Granted Jun 8, 2004·159 cites·37 claims
- 2598US6713801B1α-tantalum lead for use with magnetic tunneling junctionsWESTERN DIGITAL FREMONT INC·Filed 2002·Granted Mar 30, 2004·157 cites·12 claims
- 2698US6707083B1Magnetic tunneling junction with improved power consumptionWESTERN DIGITAL FREMONT INC·Filed 2002·Granted Mar 16, 2004·177 cites·17 claims
- 2798US6700738B1Read/write head coil tap having upper and lower portionsFiled 2001·Granted Mar 2, 2004·154 cites·10 claims
- 2898US6661625B1Spin-dependent tunneling sensor with low resistance metal oxide tunnel barrierFiled 2001·Granted Dec 9, 2003·165 cites·16 claims
- 2998US6639291B1Spin dependent tunneling barriers doped with magnetic particlesWESTERN DIGITAL FREMONT INC·Filed 2002·Granted Oct 28, 2003·179 cites·30 claims
- 3098US6418048B1Spin-dependent tunneling sensor suitable for a magnetic memoryREAD RITE CORP·Filed 2001·Granted Jul 9, 2002·213 cites·15 claims
- 3197US8455119B1Disk having an underlayer that includes a plurality of nonmagnetic layers interleaved with magnetic layersJIANG HAI·Filed 2011·Granted Jun 4, 2013·148 cites·8 claims
- 3297US8333008B1Method for manufacturing a perpendicular magnetic recording transducerSIN KYUSIK·Filed 2005·Granted Dec 18, 2012·152 cites·26 claims
- 3397US7911737B1Method and system for providing a PMR head having an antiferromagnetically coupled poleWESTERN DIGITAL FREMONT LLC·Filed 2007·Granted Mar 22, 2011·162 cites·12 claims
- 3497US7248431B1Method of fabricating a perpendicular recording write head having a gap with two portionsLIU YINSHI·Filed 2004·Granted Jul 24, 2007·172 cites·12 claims
- 3597US6888184B1Shielded magnetic ram cellsWESTERN DIGITAL FREMONT INC·Filed 2002·Granted May 3, 2005·162 cites·10 claims
- 3697US6744608B1Method and system for making TMR junctionsWESTERN DIGITAL FREMONT INC·Filed 2002·Granted Jun 1, 2004·168 cites·12 claims
- 3797US6683763B1Method and system for providing a self-aligned electrical contact for a TMR elementWESTERN DIGITAL FREMONT INC·Filed 2001·Granted Jan 27, 2004·149 cites·6 claims
- 3897US6650503B1Inductive write head including a thin high moment pedestal having a tapered edgeREAD RITE CORP·Filed 2002·Granted Nov 18, 2003·156 cites·10 claims
- 3997US6430806B1Method for manufacturing an inductive write element employing bi-layer photoresist to define a thin high moment pole pedestalREAD RITE CORP·Filed 2000·Granted Aug 13, 2002·163 cites·9 claims
- 4097US6381095B1High performance thin film magnetic write element having high Bsat poles and method for making sameREAD RITE CORP·Filed 1999·Granted Apr 30, 2002·158 cites·34 claims
- 4196US7522377B1Magnetic write head with high moment magnetic thin film formed over seed layerWESTERN DIGITAL FREMONT LLC·Filed 2004·Granted Apr 21, 2009·183 cites·18 claims
- 4296US7110289B1Method and system for controlling MRAM write current to reduce power consumptionST MICROELECTRONICS SRL·Filed 2004·Granted Sep 19, 2006·154 cites·8 claims
- 4396US7012832B1Magnetic memory cell with plural read transistorsST MICROELECTRONICS SRL·Filed 2003·Granted Mar 14, 2006·160 cites·30 claims
- 4496US6353318B1Magnetoresistive sensor having hard biased current perpendicular to the plane sensorREAD RITE CORP·Filed 2000·Granted Mar 5, 2002·245 cites·9 claims
- 4556US8209847B2Method of fabricating a magnetic headSIN KYUSIK·Filed 2008·Granted Jul 3, 2012·0 cites·10 claims
- 4652US2009002885A1Perpendicular magnetic recording head and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 4752US2008316645A1Perpendicular magnetic recording head and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →