Inventor · disambiguated record
Zhupei Shi
Also filed as: SHI ZHUPEI
46 granted patents·2 pending applications·5,839 citations·filing 1998–2014
99Inventor score
Files withREAD RITE CORP28WESTERN DIGITAL FREMONT INC6ALLIANCE FIBER OPTIC PROD INC3HITACHI GLOBAL STORAGE TECH3BIAN XIAOPING2
Top patents by PatentIndex Score
48 records- 0199US7023658B1Submicron track-width pole-tips for electromagnetic transducersWESTERN DIGITAL FREMONT INC·Filed 2000·Granted Apr 4, 2006·187 cites·43 claims
- 0299US6756071B1Method for manufacturing a GMR spin valve having a smooth interface between magnetic and non-magnetic layersWESTERN DIGITAL FREMONT INC·Filed 2002·Granted Jun 29, 2004·146 cites·17 claims
- 0398US6944938B1Method of forming a magnetoresistive deviceWESTERN DIGITAL FREMONT INC·Filed 2004·Granted Sep 20, 2005·158 cites·8 claims
- 0498US6894877B1Compact MR write structureWESTERN DIGITAL FREMONT INC·Filed 2002·Granted May 17, 2005·151 cites·12 claims
- 0598US6829819B1Method of forming a magnetoresistive deviceWESTERN DIGITAL FREMONT INC·Filed 2001·Granted Dec 14, 2004·187 cites·8 claims
- 0698US6515573B1Method and system for providing edge-junction TMR utilizing a hard magnet as a pinned layerREAD RITE CORP·Filed 2000·Granted Feb 4, 2003·164 cites·10 claims
- 0798US6479096B1Method for manufacturing a GMR spin valve having a smooth interface between magnetic and non-magnetic layersREAD RITE CORP·Filed 1999·Granted Nov 12, 2002·152 cites·11 claims
- 0898US6466404B1Magnetic read/write device with insulated coil layer recessed into poleREAD RITE CORP·Filed 2001·Granted Oct 15, 2002·176 cites·27 claims
- 0998US6330136B1Magnetic read sensor with SDT tri-layer and method for making sameREAD RITE CORP·Filed 1998·Granted Dec 11, 2001·194 cites·6 claims
- 1097US6633464B2Synthetic antiferromagnetic pinned layer with Fe/FeSi/Fe systemREAD RITE CORP·Filed 1998·Granted Oct 14, 2003·148 cites·20 claims
- 1197US6496330B1Magnetic write head having a splitcoil structureREAD RITE CORP·Filed 1999·Granted Dec 17, 2002·150 cites·28 claims
- 1297US6466402B1Compact MR write structureREAD RITE CORP·Filed 1999·Granted Oct 15, 2002·166 cites·8 claims
- 1397US6452742B1Thin film write having reduced resistance conductor coil partially recessed within middle coat insulationREAD RITE CORP·Filed 1999·Granted Sep 17, 2002·182 cites·18 claims
- 1497US6433968B1Merged read/write head and method of fabricating sameREAD RITE CORP·Filed 2000·Granted Aug 13, 2002·155 cites·5 claims
- 1597US6400526B2Advanced writer for chip-on-load beamREAD RITE CORP·Filed 1999·Granted Jun 4, 2002·158 cites·16 claims
- 1697US6396660B1Magnetic write element having a thermally dissipative structureREAD RITE CORP·Filed 1999·Granted May 28, 2002·207 cites·20 claims
- 1797US6353511B1Thin film write head for improved high speed and high density recordingREAD RITE CORP·Filed 1999·Granted Mar 5, 2002·206 cites·11 claims
- 1897US6349014B1Magnetic read/write device with insulated coil layer recessed into poleREAD RITE CORP·Filed 1999·Granted Feb 19, 2002·177 cites·6 claims
- 1997US6282056B1Tapered stitch pole writer for high density magnetic recordingREAD RITE CORP·Filed 1999·Granted Aug 28, 2001·185 cites·19 claims
- 2097US6275354B1Magnetic head with a toroidal coil encompassing only one yoke layerREAD RITE CORP·Filed 1998·Granted Aug 14, 2001·183 cites·10 claims
- 2197US6233116B1Thin film write head with improved laminated flux carrying structure and method of fabricationREAD RITE CORP·Filed 1998·Granted May 15, 2001·206 cites·23 claims
- 2297US6204999B1Method and system for providing a write head having a conforming pole structureREAD RITE CORP·Filed 1998·Granted Mar 20, 2001·150 cites·25 claims
- 2397US6178070B1Magnetic write head and method for making sameREAD RITE CORP·Filed 1999·Granted Jan 23, 2001·172 cites·11 claims
- 2496US6483662B1High density multi-coil magnetic write head having a reduced yoke length and short flux rise timeREAD RITE CORP·Filed 1999·Granted Nov 19, 2002·167 cites·15 claims
- 2596US6445554B1Method and system for providing edge-junction TMR for high areal density magnetic recordingREAD RITE CORP·Filed 2000·Granted Sep 3, 2002·169 cites·8 claims
- 2696US6317290B1Advance pole trim writer with moment P1 and low apex angleREAD RITE CORP·Filed 1999·Granted Nov 13, 2001·193 cites·24 claims
- 2796US6304414B1Thin film magnetic write head having an ultra-low stack heightREAD RITE CORP·Filed 1999·Granted Oct 16, 2001·175 cites·18 claims
- 2896US6277505B1Read sensor with improved thermal stability and manufacturing method thereforREAD RITE CORP·Filed 1999·Granted Aug 21, 2001·156 cites·19 claims
- 2996US6190764B1Inductive write head for magnetic data storage mediaREAD RITE CORP·Filed 1998·Granted Feb 20, 2001·161 cites·18 claims
- 3095US6417998B1Ultra small advanced write transducer and method for making sameREAD RITE CORP·Filed 1999·Granted Jul 9, 2002·157 cites·34 claims
- 3195US6221218B1Method of forming an inductive write head for magnetic data storage mediaREAD RITE CORP·Filed 1999·Granted Apr 24, 2001·153 cites·8 claims
- 3294US6333830B2Low resistance coil structure for high speed writerREAD RITE CORP·Filed 1998·Granted Dec 25, 2001·168 cites·24 claims
- 3394US6055138AThin film pedestal pole tips write head having narrower lower pedestal pole tipREAD RITE CORP·Filed 1998·Granted Apr 25, 2000·177 cites·25 claims
- 3493US6721149B1Tunneling magnetoresistance spin-valve read sensor with LaNiO3 spacerWESTERN DIGITAL FREMONT INC·Filed 2000·Granted Apr 13, 2004·175 cites·12 claims
- 3577US7173415B1System, method, and apparatus for detecting signal-to-noise ratio decay in perpendicular magnetic recordingHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Feb 6, 2007·3 cites·17 claims
- 3671US7271967B2System and method for determining whether defect in perpendicular recording disk drive is from thermal asperity or defect in magnetically soft underlayerHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Sep 18, 2007·8 cites·18 claims
- 3768US9245564B2Soft underlayer having a multilayer structure for high areal density perpendicular recording mediaHGST Netherlands BV·Filed 2014·Granted Jan 26, 2016·2 cites·19 claims
- 3868US7529049B2Method and system for testing of magnetic disks using F-BERHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted May 5, 2009·1 cites·17 claims
- 3967US7969675B2Determination of the quality of an erase process for perpendicular magnetic recording disksHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Jun 28, 2011·1 cites·12 claims
- 4062US8395857B2Simulating discrete track media with continuous media for head evaluationZHANG KEZHAO·Filed 2010·Granted Mar 12, 2013·2 cites·20 claims
- 4158US8580409B2Perpendicular magnetic recording media having a dual onset layerBIAN XIAOPING·Filed 2009·Granted Nov 12, 2013·0 cites·21 claims
- 4255US9082442B2System, method and apparatus for onset magnetic oxide layer for high performance perpendicular magnetic recording mediaBIAN XIAOPING·Filed 2008·Granted Jul 14, 2015·0 cites·16 claims
- 4355US7027734B1Dynamic multi-channel power equalizer and regulatorALLIANCE FIBER OPTIC PROD INC·Filed 2002·Granted Apr 11, 2006·3 cites·27 claims
- 4451US6792183B1Method for bonding aligned optical parts and apparatus thereofALLIANCE FIBER OPTIC PROD INC·Filed 2001·Granted Sep 14, 2004·3 cites·20 claims
- 4546US6674953B2Controllably variable optical attenuatorALLIANCE FIBER OPTIC PROD INC·Filed 2002·Granted Jan 6, 2004·2 cites·4 claims
- 4646US6584271B2Dual fiber variable optical attenuatorALLIANCE FIBER OPTICS PROD INC·Filed 2000·Granted Jun 24, 2003·3 cites·19 claims
- 4742US2004075958A1Synthetic antiferromagnetic pinned layer with fe/fesi/fe systemWESTERN DIGITAL FREMONT·Filed 2003·Application pending·0 cites
- 4838US2012127609A1System, method and apparatus for perpendicular magnetic recording media having decoupled control and graded anisotropyCHANG JACK J·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →