Inventor · disambiguated record
Guanxiong Li
Also filed as: LI GUANXIONG
26 granted patents·3 pending applications·1,422 citations·filing 2004–2024
97Inventor score
Files withWESTERN DIGITAL FREMONT LLC12WESTERN DIGITAL TECH INC8LI GUANXIONG3UNIV LELAND STANFORD JUNIOR2GAO WEI1
Top patents by PatentIndex Score
29 records- 0199US11087785B1Effective rear hard bias for dual free layer read headsWESTERN DIGITAL TECH INC·Filed 2020·Granted Aug 10, 2021·15 cites·18 claims
- 0299US8760822B1Method and system for providing a read transducer having an extended pinned layer and soft magnetic bias structures with improved stabilityWESTERN DIGITAL FREMONT LLC·Filed 2012·Granted Jun 24, 2014·139 cites·14 claims
- 0398US10777222B1Two-dimensional magnetic recording (TDMR) read head structure with different stacked sensors and disk drive incorporating the structureWESTERN DIGITAL TECH INC·Filed 2020·Granted Sep 15, 2020·26 cites·14 claims
- 0498US8711528B1Tunnel magnetoresistance read head with narrow shield-to-shield spacingXIAO RONGFU·Filed 2012·Granted Apr 29, 2014·174 cites·7 claims
- 0598US8607438B1Method for fabricating a read sensor for a read transducerGAO WEI·Filed 2011·Granted Dec 17, 2013·148 cites·11 claims
- 0698US8416540B1Method for defining a magnetoresistive junction using multiple mills at a plurality of anglesLI GUANXIONG·Filed 2008·Granted Apr 9, 2013·147 cites·13 claims
- 0798US8343319B1Method and system for providing an improved hard bias structureWESTERN DIGITAL FREMONT LLC·Filed 2008·Granted Jan 1, 2013·150 cites·9 claims
- 0898US8343364B1Double hard-mask mill back method of fabricating a near field transducer for energy assisted magnetic recordingWESTERN DIGITAL FREMONT LLC·Filed 2010·Granted Jan 1, 2013·178 cites·27 claims
- 0998US8334093B2Method and system for providing a perpendicular magnetic recording headZHANG JINQIU·Filed 2008·Granted Dec 18, 2012·150 cites·16 claims
- 1098US8233248B1Method and system for providing a magnetic recording transducer using a line hard maskLI GUANXIONG·Filed 2009·Granted Jul 31, 2012·157 cites·17 claims
- 1195US7682838B2Magnetic nanoparticles, magnetic detector arrays, and methods for their use in detecting biological moleculesUNIV LELAND STANFORD JUNIOR·Filed 2007·Granted Mar 23, 2010·33 cites·9 claims
- 1294US9042058B1Shield designed for middle shields in a multiple sensor arrayWESTERN DIGITAL TECH INC·Filed 2013·Granted May 26, 2015·24 cites·19 claims
- 1391US9065043B1Tunnel magnetoresistance read head with narrow shield-to-shield spacingWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Jun 23, 2015·10 cites·6 claims
- 1491US7906345B2Magnetic nanoparticles, magnetic detector arrays, and methods for their use in detecting biological moleculesUNIV LELAND STANFORD JUNIOR·Filed 2004·Granted Mar 15, 2011·37 cites·21 claims
- 1587US12106787B1DFL read head with SiOx cap layer on AlOx refill layersWESTERN DIGITAL TECH INC·Filed 2023·Granted Oct 1, 2024·2 cites·19 claims
- 1684US9412400B2Tunnel magnetoresistance read head with narrow shield-to-shield spacingWESTERN DIGITAL (FREMONT) LLC·Filed 2015·Granted Aug 9, 2016·5 cites·6 claims
- 1784US8318093B2Magnetic nanoparticles, magnetic detector arrays, and methods for their use in detecting biological moleculesWANG SHAN X·Filed 2007·Granted Nov 27, 2012·8 cites·17 claims
- 1882US9812155B1Method and system for fabricating high junction angle read sensorsWESTERN DIGITAL (FREMONT) LLC·Filed 2015·Granted Nov 7, 2017·7 cites·9 claims
- 1980US11410690B2Two-dimensional magnetic recording reader with dual free layer magnetic tunnel junctionWESTERN DIGITAL TECH INC·Filed 2020·Granted Aug 9, 2022·2 cites·20 claims
- 2079US9396743B1Systems and methods for controlling soft bias thickness for tunnel magnetoresistance readersWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Jul 19, 2016·3 cites·11 claims
- 2178US9030784B2Magnetic head having a magnetoresistive junction and side oxide layersWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted May 12, 2015·4 cites·5 claims
- 2267US10629230B2Method of forming a magnetic headWESTERN DIGITAL TECH INC·Filed 2017·Granted Apr 21, 2020·2 cites·20 claims
- 2365US8883017B1Method and system for providing a read transducer having seamless interfacesWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted Nov 11, 2014·1 cites·22 claims
- 2460US12131759B2Two-dimensional magnetic recording read head with TaOx layer for flat middle shield topography and method of forming thereofWESTERN DIGITAL TECH INC·Filed 2023·Granted Oct 29, 2024·0 cites·28 claims
- 2557US9406331B1Method for making ultra-narrow read sensor and read transducer device resulting therefromWESTERN DIGITAL (FREMONT) LLC·Filed 2013·Granted Aug 2, 2016·0 cites·23 claims
- 2655US9431040B1Magnetic recording transducerLI GUANXIONG·Filed 2012·Granted Aug 30, 2016·0 cites·8 claims
- 2751US2025391432A1Read Sensor With a Layer Having an Adjustable Etching RateWESTERN DIGITAL TECH INC·Filed 2024·Application pending·0 cites
- 2845US2016284989A1Systems and methods for controlling soft bias thickness for tunnel magnetoresistance readersWESTERN DIGITAL (FREMONT) LLC·Filed 2016·Application pending·0 cites
- 2945US2016329064A1Method for making ultra-narrow read sensor and read transducer device resulting therefromWESTERN DIGITAL (FREMONT) LLC·Filed 2016·Application pending·0 cites
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