Inventor · disambiguated record
Chyu-Jiuh Torng
Also filed as: TORNG CHYU JIUN · TORNG CHYU-JIUH
113 granted patents·8 pending applications·1,945 citations·filing 1995–2019
99Inventor score
Files withHEADWAY TECHNOLOGIES INC56GYRFALCON TECH INC19MAGIC TECHNOLOGIES INC17HORNG CHENG T5ZHONG TOM5
Top patents by PatentIndex Score
121 records- 0198US9959500B1Embedded spin transfer torque memory for cellular neural network based processing unitGYRFALCON TECH INC·Filed 2017·Granted May 1, 2018·36 cites·38 claims
- 0298US8492169B2Magnetic tunnel junction for MRAM applicationsCAO WEI·Filed 2011·Granted Jul 23, 2013·52 cites·18 claims
- 0398US8138561B2Structure and method to fabricate high performance MTJ devices for spin-transfer torque (STT)-RAMHORNG CHENG T·Filed 2008·Granted Mar 20, 2012·58 cites·10 claims
- 0498US8080432B2High performance MTJ element for STT-RAM and method for making the sameHORNG CHENG T·Filed 2010·Granted Dec 20, 2011·48 cites·14 claims
- 0598US7936027B2Method of MRAM fabrication with zero electrical shortingMAGIC TECHNOLOGIES INC·Filed 2008·Granted May 3, 2011·79 cites·19 claims
- 0698US7750421B2High performance MTJ element for STT-RAM and method for making the sameMAGIC TECHNOLOGIES INC·Filed 2007·Granted Jul 6, 2010·100 cites·7 claims
- 0797US10203379B2GMR biosensor with enhanced sensitivityHEADWAY TECH INC·Filed 2016·Granted Feb 12, 2019·12 cites·4 claims
- 0897US8772051B1Fabrication method for embedded magnetic memoryHEADWAY TECHNOLOGIES INC·Filed 2013·Granted Jul 8, 2014·41 cites·17 claims
- 0997US7863060B2Method of double patterning and etching magnetic tunnel junction structures for spin-transfer torque MRAM devicesMAGIC TECHNOLOGIES INC·Filed 2009·Granted Jan 4, 2011·85 cites·22 claims
- 1097US7696551B2Composite hard mask for the etching of nanometer size magnetic multilayer based deviceMAGIC TECHNOLOGIES INC·Filed 2007·Granted Apr 13, 2010·74 cites·21 claims
- 1197US7283337B2Abutted exchange bias design for sensor stabilizationHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Oct 16, 2007·44 cites·20 claims
- 1297US6466418B1Bottom spin valves with continuous spacer exchange (or hard) biasHEADWAY TECHNOLOGIES INC·Filed 2000·Granted Oct 15, 2002·114 cites·37 claims
- 1396US7122386B1Method of fabricating contact pad for magnetic random access memoryMAGIC TECHNOLOGIES INC·Filed 2005·Granted Oct 17, 2006·40 cites·20 claims
- 1495US8933542B2Method to reduce magnetic film stress for better yieldHEADWAY TECHNOLOGIES INC·Filed 2014·Granted Jan 13, 2015·12 cites·6 claims
- 1595US8728825B2GMR sensor stripe for a biosensor with enhanced sensitivityWANG PO-KANG·Filed 2012·Granted May 20, 2014·15 cites·5 claims
- 1695US8722543B2Composite hard mask with upper sacrificial dielectric layer for the patterning and etching of nanometer size MRAM devicesBELEN RODOLFO·Filed 2010·Granted May 13, 2014·79 cites·20 claims
- 1795US8324698B2High density spin-transfer torque MRAM processZHONG TOM·Filed 2011·Granted Dec 4, 2012·30 cites·3 claims
- 1894US9455400B2Magnetic tunnel junction for MRAM applicationsHEADWAY TECH INC·Filed 2015·Granted Sep 27, 2016·13 cites·6 claims
- 1994US8183061B2High density spin-transfer torque MRAM processZHONG TOM·Filed 2011·Granted May 22, 2012·21 cites·11 claims
- 2094US7672093B2Hafnium doped cap and free layer for MRAM deviceMAGIC TECHNOLOGIES INC·Filed 2006·Granted Mar 2, 2010·27 cites·15 claims
- 2194US6322640B1Multiple thermal annealing method for forming antiferromagnetic exchange biased magnetoresistive (MR) sensor elementHEADWAY TECHNOLOGIES INC·Filed 2000·Granted Nov 27, 2001·59 cites·17 claims
- 2293US8786036B2Magnetic tunnel junction for MRAM applicationsCAO WEI·Filed 2011·Granted Jul 22, 2014·14 cites·9 claims
- 2393US8105948B2Use of CMP to contact a MTJ structure without forming a viaZHONG ADAM·Filed 2008·Granted Jan 31, 2012·41 cites·14 claims
- 2493US7884433B2High density spin-transfer torque MRAM processMAGIC TECHNOLOGIES INC·Filed 2008·Granted Feb 8, 2011·25 cites·9 claims
- 2592US8803293B2Method to reduce magnetic film stress for better yieldZHONG TOM·Filed 2012·Granted Aug 12, 2014·12 cites·8 claims
- 2692US8436437B2High performance MTJ elements for STT-RAM and method for making the sameHORNG CHENG T·Filed 2010·Granted May 7, 2013·10 cites·11 claims
- 2792US7663131B2SyAF structure to fabricate Mbit MTJ MRAMMAGIC TECHNOLOGIES INC·Filed 2007·Granted Feb 16, 2010·23 cites·8 claims
- 2892US7583481B2FCC-like trilayer AP2 structure for CPP GMR EM improvementHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Sep 1, 2009·22 cites·20 claims
- 2991US8372661B2High performance MTJ element for conventional MRAM and for STT-RAM and a method for making the sameMAGIC TECHNOLOGIES INC·Filed 2007·Granted Feb 12, 2013·18 cites·11 claims
- 3091US8133745B2Method of magnetic tunneling layer processes for spin-transfer torque MRAMZHONG TOM·Filed 2007·Granted Mar 13, 2012·23 cites·24 claims
- 3191US7446987B2Composite hard bias design with a soft magnetic underlayer for sensor applicationsHEADWAY TECHNOLOGIES INC·Filed 2004·Granted Nov 4, 2008·31 cites·28 claims
- 3291US7275304B2Method of forming a hard bias structure in a magnetic headHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Oct 2, 2007·12 cites·19 claims
- 3390US7352543B2Ta based bilayer seed for IrMn CPP spin valveHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Apr 1, 2008·10 cites·12 claims
- 3489US6785954B2Method for fabricating lead overlay (LOL) on the bottom spin valve GMR read sensorHEADWAY TECHNOLOGIES INC·Filed 2002·Granted Sep 7, 2004·23 cites·25 claims
- 3589US6632474B1Robust hard bias/conductor lead structures for future GMR headsHEADWAY TECHNOLOGIES INC·Filed 2000·Granted Oct 14, 2003·23 cites·9 claims
- 3689US6103136AMethod for forming a soft adjacent layer (SAL) magnetoresistive (MR) sensor element with transversely magnetically biased soft adjacent layer (SAL)HEADWAY TECHNOLOGIES INC·Filed 1998·Granted Aug 15, 2000·62 cites·8 claims
- 3788US7016165B2Abutted junction GMR read head with an improved hard bias layer and a method for its fabricationHEADWAY TECHNOLOGIES INC·Filed 2001·Granted Mar 21, 2006·24 cites·14 claims
- 3888US5742459AMagnetic head having encapsulated magnetoresistive transducer and multilayered lead structureREAD RITE CORP·Filed 1996·Granted Apr 21, 1998·56 cites·16 claims
- 3987US7742261B2Tunneling magneto-resistive spin valve sensor with novel composite free layerHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Jun 22, 2010·6 cites·12 claims
- 4087US6668443B2Process for manufacturing a spin valve recording headHEADWAY TECHNOLOGIES INC·Filed 2001·Granted Dec 30, 2003·19 cites·10 claims
- 4185US8169816B2Fabrication methods of partial cladded write line to enhance write margin for magnetic random access memoryMIN TAI·Filed 2009·Granted May 1, 2012·17 cites·34 claims
- 4285US7713755B1Field angle sensor fabricated using reactive ion etchingMAGIC TECHNOLOGIES INC·Filed 2008·Granted May 11, 2010·15 cites·10 claims
- 4384US7950136B2Process of making an improved AP1 layer for a TMR deviceHEADWAY TECHNOLOGIES INC·Filed 2008·Granted May 31, 2011·4 cites·10 claims
- 4484US7515388B2Composite hard bias design with a soft magnetic underlayer for sensor applicationsHEADWAY TECHNOLOGIES INC·Filed 2004·Granted Apr 7, 2009·17 cites·18 claims
- 4584US7390530B2Structure and process for composite free layer in CPP GMR deviceHEADWAY TECHNOLOGIES INC·Filed 2004·Granted Jun 24, 2008·15 cites·10 claims
- 4684US7358100B2Bottom conductor for integrated MRAMMAGIC TECHNOLOGIES INC·Filed 2007·Granted Apr 15, 2008·8 cites·9 claims
- 4783US7564658B2CoFe insertion for exchange bias and sensor improvementHEADWAY TECHNOLOGIES INC·Filed 2004·Granted Jul 21, 2009·16 cites·16 claims
- 4882US8058698B2High performance MTJ element for STT-RAM and method for making the sameHORNG CHENG T·Filed 2010·Granted Nov 15, 2011·4 cites·4 claims
- 4982US7630176B2Seed layer for fabricating spin valve heads for ultra-high density recordingsHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Dec 8, 2009·3 cites·10 claims
- 5081US7602590B2Tunneling magneto-resistive spin valve sensor with novel composite free layerHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Oct 13, 2009·10 cites·6 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Chyu-Jiuh Torng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →