Inventor · disambiguated record
Olle Gunnar Heinonen
Also filed as: HEINONEN OLLE · HEINONEN OLLE G · HEINONEN OLLE GUNNAR
38 granted patents·2 pending applications·620 citations·filing 2001–2024
98Inventor score
Top patents by PatentIndex Score
40 records- 0198US7035062B1Structure to achieve sensitivity and linear density in tunneling GMR heads using orthogonal magnetic alignmentsSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Apr 25, 2006·203 cites·30 claims
- 0295US8125746B2Magnetic sensor with perpendicular anisotrophy free layer and side shieldsDIMITROV DIMITAR V·Filed 2009·Granted Feb 28, 2012·28 cites·20 claims
- 0395US7177122B2Biasing for tri-layer magnetoresistive sensorsSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Feb 13, 2007·63 cites·26 claims
- 0494US8203192B2STRAM with compensation element and method of making the sameGAO KAIZHONG·Filed 2011·Granted Jun 19, 2012·15 cites·20 claims
- 0593US8487390B2Memory cell with stress-induced anisotropyDIMITROV DIMITAR V·Filed 2009·Granted Jul 16, 2013·38 cites·9 claims
- 0693US7876531B2Virtual front shield writerSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Jan 25, 2011·18 cites·23 claims
- 0792US8508880B2Transducer head with multiple read sensorsGAO KAIZHONG·Filed 2011·Granted Aug 13, 2013·14 cites·20 claims
- 0892US6781801B2Tunneling magnetoresistive sensor with spin polarized current injectionSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Aug 24, 2004·33 cites·17 claims
- 0990US7864470B2Patterned media with spacings adjusted by a skew functionSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Jan 4, 2011·10 cites·22 claims
- 1089US7016160B2Differential CPP reader for perpendicular magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Mar 21, 2006·27 cites·22 claims
- 1188US8395867B2Magnetic sensor with a recessed reference layer assembly and a front shieldDIMITROV DIMITAR VELIKOV·Filed 2009·Granted Mar 12, 2013·16 cites·20 claims
- 1288US8045366B2STRAM with composite free magnetic elementSEAGATE TECHNOLOGY LLC·Filed 2009·Granted Oct 25, 2011·11 cites·23 claims
- 1387US8422279B2STRAM with composite free magnetic elementZHENG YUANKAI·Filed 2011·Granted Apr 16, 2013·5 cites·18 claims
- 1487US7940600B2Non-volatile memory with stray magnetic field compensationSEAGATE TECHNOLOGY LLC·Filed 2008·Granted May 10, 2011·13 cites·26 claims
- 1587US6762915B2Magnetoresistive sensor with oversized pinned layerSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Jul 13, 2004·24 cites·14 claims
- 1685US7933137B2Magnetic random access memory (MRAM) utilizing magnetic flip-flop structuresSEAGATE TEACHNOLOGY LLC·Filed 2009·Granted Apr 26, 2011·17 cites·26 claims
- 1785US6735062B1Triangular magnetic field sensorSEAGATE TECHNOLOGY LLC·Filed 2001·Granted May 11, 2004·30 cites·13 claims
- 1883US8482883B2Magnetic sensor with perpendicular anisotrophy free layer and side shieldsDIMITROV DIMITAR V·Filed 2012·Granted Jul 9, 2013·5 cites·20 claims
- 1981US8508005B2STRAM with compensation element and method of making the sameGAO KAIZHONG·Filed 2012·Granted Aug 13, 2013·3 cites·20 claims
- 2079US6809909B2Giant magnetoresistive sensor with high-resistivity magnetic layersSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Oct 26, 2004·14 cites·14 claims
- 2176US6791805B2Current-perpendicular-to-plane spin valve reader with reduced scattering of majority spin electronsSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Sep 14, 2004·10 cites·17 claims
- 2274US8724252B2Transducer head with multiple read sensorsSEAGATE TECHNOLOGY LLC·Filed 2013·Granted May 13, 2014·2 cites·20 claims
- 2371US8053255B2STRAM with compensation element and method of making the sameSEAGATE TECHNOLOGY LLC·Filed 2009·Granted Nov 8, 2011·2 cites·14 claims
- 2469US8681539B2STRAM with composite free magnetic elementSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Mar 25, 2014·1 cites·19 claims
- 2566US7933146B2Electronic devices utilizing spin torque transfer to flip magnetic orientationSEAGATE TECHNOLOGY LLC·Filed 2009·Granted Apr 26, 2011·6 cites·7 claims
- 2663US8098541B2Non-volatile memory with stray magnetic field compensationDIMITROV DIMITAR·Filed 2011·Granted Jan 17, 2012·2 cites·20 claims
- 2761US12367896B1Magnetic recording head writer having an auxiliary magnetomotive force coilSEAGATE TECHNOLOGY LLC·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 2860US8686388B2Non-volatile resistive sense memory with improved switchingROELOFS ANDREAS·Filed 2012·Granted Apr 1, 2014·2 cites·20 claims
- 2957US7271986B2V-shape magnetic field sensor with anisotropy induced orthogonal magnetic alignmentSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Sep 18, 2007·7 cites·30 claims
- 3054US9111565B2Data storage device with both bit patterned and continuous mediaGAO KAIZHONG·Filed 2009·Granted Aug 18, 2015·0 cites·21 claims
- 3152US8477443B2Pulse writing for bit patterned and continuous media recordingGAO KAIZHONG·Filed 2009·Granted Jul 2, 2013·0 cites·12 claims
- 3249US8908429B2Non-volatile memory with stray magnetic field compensationSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 9, 2014·0 cites·15 claims
- 3347US9058823B2Protected transducer for dead layer reductionNAZAROV ALEXEY V·Filed 2009·Granted Jun 16, 2015·0 cites·16 claims
- 3447US2007297081A1Magnetic device for current assisted magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 2006·Application pending·0 cites
- 3545US8227783B2Non-volatile resistive sense memory with praseodymium calcium manganese oxideROELOFS ANDREAS·Filed 2009·Granted Jul 24, 2012·1 cites·16 claims
- 3644US8077502B2Electronic devices utilizing spin torque transfer to flip magnetic orientationDIMITROV DIMITAR V·Filed 2011·Granted Dec 13, 2011·0 cites·20 claims
- 3744US8077503B2Electronic devices utilizing spin torque transfer to flip magnetic orientationDIMITROV DIMITAR V·Filed 2011·Granted Dec 13, 2011·0 cites·20 claims
- 3843US8400867B2Non-volatile memory with stray magnetic field compensationDIMITROV DIMITAR·Filed 2011·Granted Mar 19, 2013·0 cites·20 claims
- 3941US8295072B2Magnetic random access memory (MRAM) utilizing magnetic flip-flop structuresDIMITROV DIMITAR V·Filed 2011·Granted Oct 23, 2012·0 cites·22 claims
- 4039US2002171962A1Semiconductor/metal read sensor for magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →