Inventor · disambiguated record
Jui-Lung Li
Also filed as: LI JUI-LUNG
45 granted patents·12 pending applications·777 citations·filing 1995–2020
98Inventor score
Files withHITACHI GLOBAL STORAGE TECH20LE QUANG7APPLIED MATERIALS INC6WESTERN DIGITAL TECH INC5HITACHI GLOBAL STORAGE TECH NL4
Top patents by PatentIndex Score
57 records- 0198US10720570B2Magnetic sensor using spin hall effectWESTERN DIGITAL TECH INC·Filed 2017·Granted Jul 21, 2020·20 cites·25 claims
- 0297US8617408B2Method for manufacturing a magnetic read sensor with narrow track width using amorphous carbon as a hard mask and localized CMPBALAMANE HAMID·Filed 2011·Granted Dec 31, 2013·93 cites·4 claims
- 0397US7120988B2Method for forming a write head having air bearing surface (ABS)HITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Oct 17, 2006·81 cites·31 claims
- 0497US7008550B2Method for forming a read transducer by ion milling and chemical mechanical polishing to eliminate nonuniformity near the MR sensorHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Mar 7, 2006·94 cites·31 claims
- 0596US11170803B1Magnetic recording write head with spin-torque oscillator (STO) and extended seed layerWESTERN DIGITAL TECH INC·Filed 2020·Granted Nov 9, 2021·9 cites·20 claims
- 0696US7212379B2Perpendicular magnetic recording head with flare and taper configurationsHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted May 1, 2007·72 cites·8 claims
- 0795US10410658B1Magnetic recording write head with spin-torque oscillator (STO) and extended seed layerWESTERN DIGITAL TECH INC·Filed 2017·Granted Sep 10, 2019·25 cites·26 claims
- 0894US7748104B2Structure and method for reduced corrosion of auxiliary poles during the fabrication of perpendicular write headsHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jul 6, 2010·21 cites·13 claims
- 0994US7464457B2Method for forming a write head having an air bearing surface (ABS)HITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Dec 16, 2008·39 cites·11 claims
- 1093US7341825B2Method for producing high resolution nano-imprinting mastersHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Mar 11, 2008·16 cites·34 claims
- 1193US7251878B2Method 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
- 1292US7969684B2Write head design and method for reducing adjacent track interference at very narrow track widthsHITACHI GLOBAL STORAGE TECH NL·Filed 2006·Granted Jun 28, 2011·15 cites·12 claims
- 1392US7024756B2Method of making a perpendicular recording magnetic head pole tip with an etchable adhesion CMP stop layerHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Apr 11, 2006·31 cites·7 claims
- 1491US7094130B2Method for fabricating a magnetic transducer using a slurry with spherical particles for CMP-assisted photoresist lift-offHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Aug 22, 2006·18 cites·15 claims
- 1590US7160477B2Method for making a contact magnetic transfer templateHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 9, 2007·11 cites·40 claims
- 1689US8011084B2Method for fabricating narrow magnetic read width TMR/CPP sensorsHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Sep 6, 2011·16 cites·23 claims
- 1788US6858909B2CMP assisted liftoff micropatterningIBM·Filed 2002·Granted Feb 22, 2005·20 cites·18 claims
- 1884US8908482B1Sacrificial protection layer for preventing ion mill damage to HAMR optical componentsHGST Netherlands BV·Filed 2014·Granted Dec 9, 2014·6 cites·20 claims
- 1983US8634162B2Perpendicular write head having a stepped flare structure and method of manufacture thereofBONHOTE CHRISTIAN RENE·Filed 2007·Granted Jan 21, 2014·4 cites·14 claims
- 2079US6783432B2Additives for pressure sensitive polishing compositionsAPPLIED MATERIALS INC·Filed 2001·Granted Aug 31, 2004·19 cites·20 claims
- 2177US10381032B2Magnetic sensors with effectively shaped side shieldsWESTERN DIGITAL TECH INC·Filed 2018·Granted Aug 13, 2019·3 cites·7 claims
- 2277US6969625B2CMP assisted liftoff micropatterningIBM·Filed 2004·Granted Nov 29, 2005·9 cites·25 claims
- 2376US7211195B2Method for providing a liftoff process using a single layer resist and chemical mechanical polishing and sensor formed therewithHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted May 1, 2007·10 cites·12 claims
- 2474US7572499B2Contact magnetic transfer templateHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Aug 11, 2009·2 cites·11 claims
- 2573US8296930B2Method for manufacturing a magnetoresistive sensor having a flat shieldFUNADA SHIN·Filed 2009·Granted Oct 30, 2012·9 cites·11 claims
- 2671US6790768B2Methods and apparatus for polishing substrates comprising conductive and dielectric materials with reduced topographical defectsAPPLIED MATERIALS INC·Filed 2001·Granted Sep 14, 2004·13 cites·40 claims
- 2770US7941911B2Planarization methods for patterned media disksHITACHI GLOBAL STORAGE TECH NL·Filed 2006·Granted May 17, 2011·1 cites·19 claims
- 2870US7237321B2Method for fabricating a CPP magnetic transducer using CMP-assisted lift-off and a CMP-resistant metal layerHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jul 3, 2007·7 cites·6 claims
- 2970US5883040AActivated carbon produced from agricultural residuesUNIV MISSOURI·Filed 1995·Granted Mar 16, 1999·34 cites·3 claims
- 3068US8252516B2Manufacturing a narrow track read headLE QUANG·Filed 2008·Granted Aug 28, 2012·1 cites·12 claims
- 3168US7574791B2Method to fabricate side shields for a magnetic sensorHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Aug 18, 2009·1 cites·21 claims
- 3267US7398592B2Manufacturable CMP assisted liftoff process to fabricate write pole for perpendicular recording headsHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jul 15, 2008·4 cites·18 claims
- 3367US6780773B2Method of chemical mechanical polishing with high throughput and low dishingAPPLIED MATERIALS INC·Filed 2002·Granted Aug 24, 2004·10 cites·21 claims
- 3463US8553371B2TMR reader without DLC capping structureZHU HONGLIN·Filed 2010·Granted Oct 8, 2013·2 cites·18 claims
- 3562US7765676B2Method for patterning a magnetoresistive sensorHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Aug 3, 2010·4 cites·13 claims
- 3661US7635599B2Three terminal magnetic sensing devices having base lead layers in-plane with collector substrate materials and methods of making the sameHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Dec 22, 2009·2 cites·21 claims
- 3759US6960521B2Method and apparatus for polishing metal and dielectric substratesAPPLIED MATERIALS INC·Filed 2004·Granted Nov 1, 2005·6 cites·34 claims
- 3856US2014302441A1Method for manufacturing a magnetoresistive sensor using simultaneously formed hard bias and electrical lapping guideHGST Netherlands BV·Filed 2014·Application pending·0 cites
- 3955US7323112B2Method of fabricating electronic component using resist structure with no undercutHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Jan 29, 2008·2 cites·20 claims
- 4054US10839845B2Magnetic sensors with effectively shaped side shieldsWESTERN DIGITAL TECH INC·Filed 2019·Granted Nov 17, 2020·0 cites·14 claims
- 4154US2006109588A1Method of making a perpendicular recording magnetic head pole tip with an etchable adhesion CMP stop layerLE QUANG·Filed 2006·Application pending·0 cites
- 4252US8778198B2Method for manufacturing a magnetoresistive sensor using simultaneously formed hard bias and electrical lapping guideLE QUANG·Filed 2011·Granted Jul 15, 2014·0 cites·13 claims
- 4352US8045298B2Three terminal magnetic sensing device having a track width defined in a localized region by a patterned insulator and methods of making the sameHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Oct 25, 2011·0 cites·25 claims
- 4452US6977800B2Magnetic read head with dual layer leadHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Dec 20, 2005·1 cites·16 claims
- 4552US2009266790A1Method of making a magnetoresistive reader structureBALAMANE HAMID·Filed 2008·Application pending·0 cites
- 4652US2006082932A1Magnetic read head with dual layer leadCYRILLE MARIE-CLAIRE·Filed 2005·Application pending·0 cites
- 4752US2010149688A1Perpendicular-magnetic-recording head with leading-edge taper of a planarized stepped-pole layer having greater recess distance than a flare-point of a main-pole layerLE QUANG·Filed 2008·Application pending·0 cites
- 4851US8474128B2Planarization methods for patterned media disksBANDIC ZVONIMIR Z·Filed 2011·Granted Jul 2, 2013·0 cites·15 claims
- 4950US10832750B2Perpendicular spin transfer torque MRAM memory cell with cap layer to achieve lower current density and increased write marginSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Nov 10, 2020·0 cites·14 claims
- 5046US2007115583A1Perpendicular write head with shaped pole tip to optimize magnetic recording performanceHITACHI GLOBAL STORAGE TECH·Filed 2005·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →