Inventor · disambiguated record
Sue Siyang Zhang
Also filed as: ZHANG SUE · ZHANG SUE S · ZHANG SUE SIYANG
47 granted patents·5 pending applications·521 citations·filing 1996–2013
98Inventor score
Files withHITACHI GLOBAL STORAGE TECH25PENTEK ARON7HGST Netherlands BV5HITACHI GLOBAL STORAGE TECH NL4HSIAO WEN-CHIEN DAVID2
Top patents by PatentIndex Score
52 records- 0196US7715147B2Magnetic write head having a shield that extends below the leading edge of the write poleHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted May 11, 2010·32 cites·13 claims
- 0296US7477481B2Bilayer trailing shield gap for perpendicular headHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 13, 2009·31 cites·20 claims
- 0394US7469467B2Method of manufacturing a perpendicular write headHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Dec 30, 2008·24 cites·9 claims
- 0494US7441325B2Perpendicular head with trailing shield and rhodium gap processHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Oct 28, 2008·41 cites·13 claims
- 0593US7251878B2Method and apparatus for defining leading edge taper of a write pole tipHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Aug 7, 2007·45 cites·11 claims
- 0692US8066892B2Method for manufacturing a perpendicular magnetic write head with a wrap around shieldGUTHRIE HUNG-CHIN·Filed 2008·Granted Nov 29, 2011·24 cites·20 claims
- 0791US8189292B2Method for manufacturing a magnetic write head having a write pole with a trailing edge taper using a Rieable hard maskPENTEK ARON·Filed 2008·Granted May 29, 2012·13 cites·20 claims
- 0890US8233234B2Stepped main pole for perpendicular write heads in hard disk drives and method of making sameHSIAO WEN-CHIEN D·Filed 2008·Granted Jul 31, 2012·12 cites·20 claims
- 0990US5740009AApparatus for improving wafer and chuck edge protectionAPPLIED MATERIALS INC·Filed 1996·Granted Apr 14, 1998·117 cites·24 claims
- 1088US7037847B2Methods for fabricating read sensor for magnetic heads with reduced read track widthHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted May 2, 2006·26 cites·24 claims
- 1186US7950137B2Method for manufacturing a magnetic write headHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted May 31, 2011·9 cites·9 claims
- 1286US7788798B2Method for manufacturing a perpendicular magnetic write head with wrap around magnetic trailing and side shieldsHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Sep 7, 2010·7 cites·10 claims
- 1385US8988824B1Method for manufacturing a magnetic write pole with a consistent bevel angleHGST Netherlands BV·Filed 2013·Granted Mar 24, 2015·8 cites·12 claims
- 1483US8730617B1Tapered leading and side shields for use in a perpendicular magnetic recording headHGST Netherlands BV·Filed 2013·Granted May 20, 2014·8 cites·19 claims
- 1583US7648731B2Fabricating perpendicular write elements in perpendicular magnetic recording headsHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jan 19, 2010·5 cites·21 claims
- 1682US8422168B2Magnetic write head having a self-aligned side wrap-around shield with multi-angle slanted bumpHSIAO WEN-CHIEN DAVID·Filed 2008·Granted Apr 16, 2013·4 cites·10 claims
- 1781US9311935B2Method and apparatus for magnetic recording head having a waveguideHGST Netherlands BV·Filed 2013·Granted Apr 12, 2016·5 cites·18 claims
- 1881US7429493B2Method for fabricating a magnetic head for perpendicular recording using a CMP lift-off and resistant layerHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Sep 30, 2008·5 cites·20 claims
- 1981US7396768B2Copper damascene chemical mechanical polishing (CMP) for thin film head writer fabricationHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jul 8, 2008·5 cites·13 claims
- 2081US7380332B2Magnetic head coil system and damascene/reactive ion etching method for manufacturing the sameHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jun 3, 2008·10 cites·24 claims
- 2180US7881010B2Process for self-aligned flare point and shield throat definition prior to main pole patterningHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Feb 1, 2011·4 cites·20 claims
- 2278US8724258B2Slanted bump design for magnetic shields in perpendicular write heads and method of making sameZHANG SUE S·Filed 2009·Granted May 13, 2014·5 cites·22 claims
- 2378US7110217B2Write head design with improved bump to control write saturationHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Sep 19, 2006·12 cites·25 claims
- 2475US7108796B2Method for fabrication of magnetic write head with self aligned polesHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Sep 19, 2006·11 cites·19 claims
- 2574US8136228B2Method for manufacturing a magnetic write headPENTEK ARON·Filed 2008·Granted Mar 20, 2012·2 cites·4 claims
- 2674US7212380B2Magnetic write head with recessed overcoatHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted May 1, 2007·9 cites·9 claims
- 2772US7563381B2High milling resistance write pole fabrication method for perpendicular recordingHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jul 21, 2009·8 cites·19 claims
- 2870US8646168B2Method for manufacturing a magnetic write pole of a perpendicular magnetic write head using novel mask fabricationMAO GUOMIN·Filed 2011·Granted Feb 11, 2014·2 cites·19 claims
- 2970US8252190B2Method for manufacturing a magnetic write head having a hard mask defined write pole trailing edge stepPENTEK ARON·Filed 2008·Granted Aug 28, 2012·5 cites·20 claims
- 3069US8498078B2Magnetic head with flared write pole having multiple tapered regionsALLEN DONALD G·Filed 2009·Granted Jul 30, 2013·1 cites·10 claims
- 3168US8108985B2Method for manufacturing a perpendicular magnetic write headZHENG YI·Filed 2007·Granted Feb 7, 2012·4 cites·6 claims
- 3268US7990651B2Method of manufacturing a perpendicular magnetic write head with stepped trailing magnetic shield with electrical lapping guide controlHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Aug 2, 2011·1 cites·23 claims
- 3368US7520048B2Method of fabricating a GMR headHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Apr 21, 2009·1 cites·28 claims
- 3467US7743487B2Method to planarize perpendicular write poles using a combination of CMP and reactive ion millingHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jun 29, 2010·4 cites·19 claims
- 3567US7130153B2Stitched write head with staircase P2 defined throat heightHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Oct 31, 2006·12 cites·6 claims
- 3662US8085497B2Method of multi-angled bump processing for magnetic pole fabrication and systems thereofHSIAO WEN-CHIEN DAVID·Filed 2008·Granted Dec 27, 2011·0 cites·18 claims
- 3761US8568601B2Fenceless main pole definition for advanced perpendicular magnetic write headPENTEK ARON·Filed 2007·Granted Oct 29, 2013·1 cites·19 claims
- 3861US7292408B2Bilayer coil insulation for magnetic write heads to minimize pole recessionHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Nov 6, 2007·4 cites·7 claims
- 3960US6919280B2Method of removing magnetoresistive sensor cap by reactive ion etchingHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Jul 19, 2005·3 cites·7 claims
- 4059US8371019B1Method for manufacturing a magnetic write pole having straight side walls and a well defined track-widthHITACHI GLOBAL STORAGE TECH NL·Filed 2011·Granted Feb 12, 2013·1 cites·25 claims
- 4153US2010155364A1Magnetic write head having a stepped trailing shield and write pole with a sloped trailing edgePENTEK ARON·Filed 2008·Application pending·0 cites
- 4253US2010163522A1Method for manufacturing a write pole of a magnetic write head for magnetic data recordingPENTEK ARON·Filed 2008·Application pending·0 cites
- 4350US9548069B2Method for producing a smooth Ru side gap of a damascene writer poleHGST Netherlands BV·Filed 2013·Granted Jan 17, 2017·0 cites·8 claims
- 4450US8503131B2Perpendicular magnetic write head having a novel shield structureZHENG YI·Filed 2011·Granted Aug 6, 2013·0 cites·6 claims
- 4547US9449635B2Method for forming a magnetic head for perpendicular magnetic recordingHGST Netherlands BV·Filed 2013·Granted Sep 20, 2016·0 cites·12 claims
- 4647US2010155232A1Method for manufacturing a magnetic write head having a write pole trailing edge taperPENTEK ARON·Filed 2008·Application pending·0 cites
- 4745US2006286292A1Fabricating thin-film magnetic recording heads using multi-layer DLC-type protective coatingsHITACHI GLOBAL STORAGE TECH·Filed 2005·Application pending·0 cites
- 4844US2005264949A1Recessed SiO2 or Si3N4 overcoat for GMR head in magnetic disk driveHITACHI GLOBAL STORAGE TECH·Filed 2004·Application pending·0 cites
- 4943US7770283B2Method of fabricating a magnetic headHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Aug 10, 2010·0 cites·21 claims
- 5042US8397371B2Process of manufacturing low resistance damascene coilsBEDELL DANIEL WAYNE·Filed 2010·Granted Mar 19, 2013·0 cites·13 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →