Inventor · disambiguated record
Gunn Choe
Also filed as: CHOE GUNN
15 granted patents·2 pending applications·92 citations·filing 2002–2015
91Inventor score
Top patents by PatentIndex Score
17 records- 0192US8110298B1Media for high density perpendicular magnetic recordingCHOE GUNN·Filed 2006·Granted Feb 7, 2012·18 cites·25 claims
- 0291US8202636B2Magnetic recording capping layer with multiple layers for controlling anisotropy for perpendicular recording mediaCHOE GUNN·Filed 2008·Granted Jun 19, 2012·17 cites·16 claims
- 0385US7901802B2Magnetic recording medium for perpendicular magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Mar 8, 2011·5 cites·2 claims
- 0484US8277962B2Magnetic recording medium for perpendicular magnetic recordingZHOU JIANING·Filed 2010·Granted Oct 2, 2012·7 cites·11 claims
- 0584US7241516B1Soft magnetic underlayer with exchange coupling induced anisotropy for perpendicular magnetic recording mediaMAXTOR CORP·Filed 2004·Granted Jul 10, 2007·19 cites·17 claims
- 0680US9129638B1High performance perpendicular magnetic granular media consisting of multiple exchange control layersHGST Netherlands BV·Filed 2015·Granted Sep 8, 2015·5 cites·20 claims
- 0779US7662492B2Perpendicular magnetic recording medium having a multi-layer interlayer that includes BCC materialHITACHI GLOBAL STORAGE TECHOLO·Filed 2007·Granted Feb 16, 2010·6 cites·18 claims
- 0876US8168309B2Perpendicular recording media with sublayers of oxide dopant magnetic materialsCHOE GUNN·Filed 2009·Granted May 1, 2012·3 cites·18 claims
- 0973US8982510B2Perpendicular magnetic recording disk having a permeability gradientCHOE GUNN·Filed 2007·Granted Mar 17, 2015·2 cites·25 claims
- 1065US9318140B2Exchange enhanced cap manufactured with argon and oxygen implantationHGST Netherlands BV·Filed 2012·Granted Apr 19, 2016·1 cites·10 claims
- 1162US7592079B1Method to improve remanence-squareness-thickness-product and coercivity profiles in magnetic mediaSEAGATE TECHNOLOGY LLC·Filed 2004·Granted Sep 22, 2009·4 cites·25 claims
- 1262US7141318B1High density longitudinal recording mediaMAXTOR CORP·Filed 2003·Granted Nov 28, 2006·5 cites·26 claims
- 1355US9005781B2Magnetic recording medium for perpendicular magnetic recordingZHOU JIANING·Filed 2012·Granted Apr 14, 2015·0 cites·3 claims
- 1454US8252367B2Methods and apparatus to fabricate soft magnetic film with preferred uniaxial anisotropy for perpendicular recordingCHOE GUNN·Filed 2007·Granted Aug 28, 2012·0 cites·22 claims
- 1547US2012064375A1Method for manufacturing a perpendicular magnetic data recording media having a pseudo onset layerCHOE GUNN·Filed 2010·Application pending·0 cites
- 1641US7138196B2Layered thin-film media for perpendicular magnetic recordingMAXTOR CORP·Filed 2002·Granted Nov 21, 2006·0 cites·68 claims
- 1738US2012141832A1Perpendicular magnetic recording media having a decoupled low anisotropy oxide layer for writeability enhancementCHOE GUNN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →