Inventor · disambiguated record
Hongxing Yuan
Also filed as: YUAN HONGXING
33 granted patents·2,504 citations·filing 2009–2020
98Inventor score
Top patents by PatentIndex Score
33 records- 0198US8670294B1Systems and methods for increasing media absorption efficiency using interferometric waveguidesSHI ZHONG·Filed 2012·Granted Mar 11, 2014·164 cites·29 claims
- 0298US8634280B1Method and system for providing an energy assisted magnetic recording writer having a ring shaped NFTWANG ZHONGYAN·Filed 2011·Granted Jan 21, 2014·188 cites·19 claims
- 0398US8625941B1Broadband reflective waveguide metal gratings and their formationSHI ZHONG·Filed 2010·Granted Jan 7, 2014·150 cites·33 claims
- 0498US8619512B1Stress buffer for near-field transducer in energy assisted magnetic recording and methods for fabricating the sameYUAN HONGXING·Filed 2012·Granted Dec 31, 2013·161 cites·31 claims
- 0598US8570844B1Absorption enhanced media for energy assisted magnetic recordingYUAN HONGXING·Filed 2011·Granted Oct 29, 2013·79 cites·14 claims
- 0698US8532450B1Optical grating and method of manufactureWANG ZHONGYAN·Filed 2009·Granted Sep 10, 2013·151 cites·21 claims
- 0798US8526275B1Systems and methods for dissipating heat from a near-field transducer in an energy assisted magnetic recording assemblyYUAN HONGXING·Filed 2012·Granted Sep 3, 2013·167 cites·32 claims
- 0898US8456964B1Energy assisted magnetic recording head having a reflector for improving efficiency of the light beamYUAN HONGXING·Filed 2010·Granted Jun 4, 2013·150 cites·24 claims
- 0998US8422841B1Double optical gratingSHI ZHONG·Filed 2010·Granted Apr 16, 2013·160 cites·23 claims
- 1098US8325569B1EAMR head having improved optical coupling efficiencySHI ZHONG·Filed 2011·Granted Dec 4, 2012·152 cites·20 claims
- 1198US8322022B1Method for providing an energy assisted magnetic recording head in a wafer packaging configurationYI GE·Filed 2010·Granted Dec 4, 2012·152 cites·15 claims
- 1298US8320722B1Non-linear optical gratingYUAN HONGXING·Filed 2010·Granted Nov 27, 2012·151 cites·20 claims
- 1398US8320220B1Method and system for providing an energy assisted magnetic recording disk drive having a non-conformal heat spreaderYUAN HONGXING·Filed 2011·Granted Nov 27, 2012·198 cites·22 claims
- 1498US8248896B1Method and system for providing an energy assisted magnetic recording disk drive having improved heat dissipationYUAN HONGXING·Filed 2010·Granted Aug 21, 2012·160 cites·24 claims
- 1597US8456966B1Method and system for enhancing optical efficiency for an EAMR headSHI ZHONG·Filed 2010·Granted Jun 4, 2013·155 cites·24 claims
- 1696US8811129B1Absorption enhanced media for energy assisted magnetic recordingWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted Aug 19, 2014·49 cites·6 claims
- 1795US8773956B1Bi-layer NFT-core spacer for EAMR system and method of making the sameWANG ZHONGYAN·Filed 2011·Granted Jul 8, 2014·34 cites·35 claims
- 1892US8958168B1Method and system for providing an NFT having improved mechanical stabilityWESTERN DIGITAL FREMONT LLC·Filed 2012·Granted Feb 17, 2015·18 cites·26 claims
- 1991US8861124B1Integrated sensor for monitoring laser power in a heat assisted magnetic recording disk driveWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted Oct 14, 2014·13 cites·22 claims
- 2089US8971160B1Near field transducer with high refractive index pin for heat assisted magnetic recordingWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Mar 3, 2015·13 cites·14 claims
- 2189US8947985B1Heat assisted magnetic recording transducers having a recessed poleWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted Feb 3, 2015·10 cites·26 claims
- 2283US9142233B1Heat assisted magnetic recording writer having a recessed poleWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Sep 22, 2015·6 cites·28 claims
- 2383US8953422B1Near field transducer using dielectric waveguide core with fine ridge featureWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Feb 10, 2015·5 cites·12 claims
- 2481US9001629B1Systems and methods for suppressing background energy of a waveguide in an energy assisted magnetic recording systemWESTERN DIGITAL FREMONT LLC·Filed 2012·Granted Apr 7, 2015·5 cites·31 claims
- 2579US9190085B1Waveguide with reflective grating for localized energy intensityWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Nov 17, 2015·3 cites·10 claims
- 2675US9007879B1Interfering near field transducer having a wide metal bar feature for energy assisted magnetic recordingWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Apr 14, 2015·3 cites·15 claims
- 2769US9159346B1Near field transducer using dielectric waveguide core with fine ridge featureWESTERN DIGITAL FREMONT LLC·Filed 2015·Granted Oct 13, 2015·2 cites·16 claims
- 2869US8836949B1Systems and methods for characterizing near field transducer performance at wafer level using asymmetric interference waveguidesWESTERN DIGITAL FREMONT LLC·Filed 2012·Granted Sep 16, 2014·2 cites·26 claims
- 2965US9064527B1High order tapered waveguide for use in a heat assisted magnetic recording headWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted Jun 23, 2015·1 cites·17 claims
- 3062US9495984B2Waveguide with reflective grating for localized energy intensityWESTERN DIGITAL (FREMONT) LLC·Filed 2015·Granted Nov 15, 2016·1 cites·8 claims
- 3158US9384765B1Method and system for providing a HAMR writer having improved optical efficiencyWESTERN DIGITAL FREMONT LLC·Filed 2015·Granted Jul 5, 2016·1 cites·17 claims
- 3243US11366307B2Programmable and reconfigurable mask with MEMS micro-mirror array for defect detectionKLA CORP·Filed 2020·Granted Jun 21, 2022·0 cites·19 claims
- 3342US10522426B1Haze mask system for haze suppressionKLA TENCOR CORP·Filed 2019·Granted Dec 31, 2019·0 cites·14 claims
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