Inventor · disambiguated record
Dian Song
Also filed as: SONG DIAN
28 granted patents·5 pending applications·390 citations·filing 1993–2023
97Inventor score
Files withSEAGATE TECHNOLOGY LLC16DIMITROV DIMITAR V2DIMITROV DIMITAR VELIKOV2SONG DIAN2COLAK LEVENT1
Top patents by PatentIndex Score
33 records- 0196US7564649B2Head assembly having a sensing element to provide feedback for head-media instabilitySEAGATE TECHNOLOGY LLC·Filed 2005·Granted Jul 21, 2009·35 cites·17 claims
- 0295US8310782B2Dedicated ID-OD writer with beveled pole tips and method of manufactureSONG DIAN·Filed 2008·Granted Nov 13, 2012·50 cites·22 claims
- 0395US6411478B1Spin tunnel junction recording heads using an edge junction structure with CIPSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Jun 25, 2002·50 cites·19 claims
- 0494US8310779B2Head assembly having a sensing elementHANCHI JORGE VICENTE·Filed 2009·Granted Nov 13, 2012·42 cites·18 claims
- 0593US8390963B2Trilayer reader with current constraint at the ABSDIMITROV DIMITAR V·Filed 2011·Granted Mar 5, 2013·15 cites·17 claims
- 0691US9064509B2Injector stack with diffusive layerSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jun 23, 2015·14 cites·20 claims
- 0790US9042061B2Depolarizing layer in a magnetic stackSEAGATE TECHNOLOGY LLC·Filed 2013·Granted May 26, 2015·12 cites·20 claims
- 0889US6510030B1Transducing head and method for forming a recessed shield for a transducing headSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Jan 21, 2003·25 cites·6 claims
- 0988US6396668B1Planar double spin valve read headSEAGATE TECHNOLOGY LLC·Filed 2000·Granted May 28, 2002·24 cites·22 claims
- 1087US8837075B2Head assembly with head-media spacing controlSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Sep 16, 2014·7 cites·18 claims
- 1187US8582247B2Magnetic element with increased scissoring angleSONG DIAN·Filed 2011·Granted Nov 12, 2013·9 cites·20 claims
- 1282US6795280B1Tunneling magneto-resistive read head with two-piece free layerSEAGATE TECHNOLOGY LLC·Filed 1999·Granted Sep 21, 2004·34 cites·14 claims
- 1381US8711526B2Magnetic element with top shield coupled side shield laminationCOLAK LEVENT·Filed 2012·Granted Apr 29, 2014·8 cites·20 claims
- 1480US8837092B2Magnetic element with biasing structure distal the air bearing surfaceCOVINGTON MARK WILLIAM·Filed 2012·Granted Sep 16, 2014·4 cites·17 claims
- 1578US8780508B2Magnetic element with biased side shield laminationDIMITROV DIMITAR VELIKOV·Filed 2012·Granted Jul 15, 2014·4 cites·20 claims
- 1677US8922950B2Multi-layer magnetoresistive shield with transition metal layerSINGLETON ERIC W·Filed 2011·Granted Dec 30, 2014·4 cites·11 claims
- 1775US6985326B2Multi-layer electrode device on slider for electrostatic fly height adjustmentSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Jan 10, 2006·10 cites·12 claims
- 1874US9001474B2Magnetic element with biasing structure distal the air bearing surfaceSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Apr 7, 2015·2 cites·20 claims
- 1971US9099109B2Magnetic stack with different areal extents on an air bearing surfaceSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Aug 4, 2015·2 cites·20 claims
- 2071US8749924B2Tuned shunt ratio for magnetic sensorsDIMITROV DIMITAR VELIKOV·Filed 2011·Granted Jun 10, 2014·2 cites·20 claims
- 2170US8705212B2Magnetic element with enhanced coupling portionGADBOIS JASON BRYCE·Filed 2011·Granted Apr 22, 2014·3 cites·26 claims
- 2266US5491411AMethod and apparatus for imaging microscopic spatial variations in small currents and magnetic fieldsUNIV MARYLAND·Filed 1993·Granted Feb 13, 1996·30 cites·24 claims
- 2365US9240200B2Magnetic element with crossed anisotropiesSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Jan 19, 2016·2 cites·20 claims
- 2460US9087530B2Methods of manufacturing a transducerPUST LADISLAV R·Filed 2012·Granted Jul 21, 2015·1 cites·9 claims
- 2557US2008253021A1Non-magnetic contact enhancement featureSEAGATE TECHNOLOGY LLC·Filed 2007·Application pending·0 cites
- 2655US8970991B2Coupling feature in a magnetoresistive trilayer laminationSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Mar 3, 2015·0 cites·19 claims
- 2755US7795984B2Magnetic oscillator with multiple coherent phase outputSEAGATE TECHNOLOGY LLC·Filed 2008·Granted Sep 14, 2010·1 cites·20 claims
- 2851US7522380B2Head to disc interface tunneling giant magnetoresistive sensorSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Apr 21, 2009·0 cites·24 claims
- 2950US2025090050A1Metabolic sensor deviceRADKOV STOYAN·Filed 2022·Application pending·0 cites
- 3049US8803519B2Enhanced magnetic sensor biasing yokeDIMITROV DIMITAR V·Filed 2011·Granted Aug 12, 2014·0 cites·20 claims
- 3149US2023324875A1Encoder, Motor, Motor Drive and Host ComputerSIEMENS AG·Filed 2020·Application pending·0 cites
- 3249US2024303729A1Customer contact channel optimizationWELLS FARGO BANK NA·Filed 2023·Application pending·0 cites
- 3343US2003048584A1Transducing head having a recessed shieldSEAGATE TECHNOLOGY·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →