Inventor · disambiguated record
Yongjun Zhao
Also filed as: ZHAO YONGJUN
57 granted patents·12 pending applications·257 citations·filing 2003–2024
98Inventor score
Top patents by PatentIndex Score
69 records- 0195US11886617B1Protecting membership and data in a secure multi-party computation and/or communicationLEMON INC·Filed 2023·Granted Jan 30, 2024·6 cites·19 claims
- 0295US8416647B1Optical transducers and methods of making the sameZHAO YONGJUN·Filed 2012·Granted Apr 9, 2013·27 cites·20 claims
- 0395US8385159B2Near field transducer with shaped energy radiating endSEAGATE TECHNOLOGY LLC·Filed 2010·Granted Feb 26, 2013·32 cites·21 claims
- 0494US11836263B1Secure multi-party computation and communicationLEMON INC·Filed 2023·Granted Dec 5, 2023·6 cites·12 claims
- 0593US8286329B1Optical transducers and methods of making the sameZHAO YONGJUN·Filed 2011·Granted Oct 16, 2012·20 cites·7 claims
- 0692US11829512B1Protecting membership in a secure multi-party computation and/or communicationLEMON INC·Filed 2023·Granted Nov 28, 2023·2 cites·11 claims
- 0792US8773959B2Near field transducer with shaped energy radiating endSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jul 8, 2014·16 cites·22 claims
- 0891US11868497B1Fast convolution algorithm for composition determinationLEMON INC·Filed 2023·Granted Jan 9, 2024·2 cites·20 claims
- 0990US8945731B2Interlayer for device including NFT and cladding layersZHAO TONG·Filed 2012·Granted Feb 3, 2015·15 cites·20 claims
- 1089US11989325B1Protecting membership in a secure multi-party computation and/or communicationLEMON INC·Filed 2023·Granted May 21, 2024·1 cites·20 claims
- 1189US8605556B1Channel waveguide extending into a gap of a near-field transducerSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Dec 10, 2013·11 cites·19 claims
- 1287US11664051B1Heat-assisted recording head having mechanically robust subwavelength mirror with plasmonic linerSEAGATE TECHNOLOGY LLC·Filed 2022·Granted May 30, 2023·2 cites·20 claims
- 1386US11811920B1Secure computation and communicationLEMON INC·Filed 2023·Granted Nov 7, 2023·1 cites·20 claims
- 1486US9070386B2Polarization rotatorSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jun 30, 2015·6 cites·20 claims
- 1586US8379494B2Laser-in slider light delivery for heat assisted magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 2011·Granted Feb 19, 2013·8 cites·18 claims
- 1685US8611193B2Method and apparatus for coupling a laser diode to a magnetic writerHIPWELL ROGER L·Filed 2011·Granted Dec 17, 2013·8 cites·13 claims
- 1784US10748572B1Waveguide having reflector for heat-assisted magnetic recording headSEAGATE TECHNOLOGY LLC·Filed 2019·Granted Aug 18, 2020·6 cites·17 claims
- 1884US10410664B1Near-field transducer with thermally robust peg embedded into an enlarged portionSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Sep 10, 2019·5 cites·18 claims
- 1984US10100422B2Near field transducers including electrodeposited plasmonic materials and methods of formingSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Oct 16, 2018·2 cites·18 claims
- 2084US9666220B2Devices including a near field transducer and at least one associated adhesion layerSEAGATE TECHNOLOGY LLC·Filed 2015·Granted May 30, 2017·6 cites·20 claims
- 2183US10311906B2Near field transducers (NFTS) including barrier layer and methods of formingSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Jun 4, 2019·5 cites·12 claims
- 2283US9502069B2Plasmonic transducer having two metal elements with a gap disposed therebetweenSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Nov 22, 2016·5 cites·19 claims
- 2383US8929698B2Plasmonic transducer with reduced cross section at media-reading surfaceSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Jan 6, 2015·6 cites·20 claims
- 2483US8891205B2Apparatuses and methods for controlling near-field transducer to write pole spacingSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Nov 18, 2014·5 cites·19 claims
- 2582US10832717B1Near-field transducer with thermally robust peg embedded into an enlarged portionSEAGATE TECHNOLOGY LLC·Filed 2019·Granted Nov 10, 2020·4 cites·22 claims
- 2682US10217482B2Devices including a near field transducer and at least one associated adhesion layerSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Feb 26, 2019·5 cites·19 claims
- 2781US8873348B2Method and apparatus for coupling a laser diode to a magnetic writerSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Oct 28, 2014·4 cites·19 claims
- 2880US8958668B2Plasmonic transducer having two metal elements with a gap disposed therebetweenPENG CHUBING·Filed 2011·Granted Feb 17, 2015·4 cites·19 claims
- 2978US8532157B2Capping method for laser diode protectionCOLE DOUGLAS·Filed 2011·Granted Sep 10, 2013·5 cites·11 claims
- 3075US9437221B2Method of making a transducer headSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Sep 6, 2016·3 cites·19 claims
- 3173US11107497B1Recording head with focusing structureSEAGATE TECHNOLOGY LLC·Filed 2019·Granted Aug 31, 2021·2 cites·20 claims
- 3273US9378757B2Methods of making a near field transducer with a flare pegSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jun 28, 2016·3 cites·20 claims
- 3372US11983285B1Secure multi-party computation and communicationLEMON INC·Filed 2023·Granted May 14, 2024·0 cites·20 claims
- 3472US11015256B2Near field transducers including electrodeposited plasmonic materials and methods of formingSEAGATE TECHNOLOGY LLC·Filed 2018·Granted May 25, 2021·0 cites·9 claims
- 3571US9355662B2Polarization rotatorSEAGATE TECHNOLOGY LLC·Filed 2015·Granted May 31, 2016·2 cites·20 claims
- 3670US9196279B2Near field transducer with isolated pegSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Nov 24, 2015·1 cites·20 claims
- 3770US8982923B2Capping method for laser diode protectionSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Mar 17, 2015·2 cites·15 claims
- 3868US9142231B2Method of making a transducer headSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Sep 22, 2015·2 cites·13 claims
- 3967US7094622B1Polymer based tunneling sensorUNIV LOUISIANA TECH FOUNDATION·Filed 2003·Granted Aug 22, 2006·12 cites·10 claims
- 4065US10224064B2Recessed hardmask used to form HAMR NFT heat sinkSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Mar 5, 2019·2 cites·18 claims
- 4162US9824709B2Near field transducers (NFTS) including barrier layer and methods of formingSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Nov 21, 2017·1 cites·18 claims
- 4261US9297959B2Optical articles and methods of making sameHUANG XIAOYUE·Filed 2011·Granted Mar 29, 2016·1 cites·18 claims
- 4360US12374357B1Heat-assisted magnetic recording head with a solid immersion mirrorSEAGATE TECHNOLOGY LLC·Filed 2024·Granted Jul 29, 2025·0 cites·18 claims
- 4460US11373679B1Recording head with focusing structureSEAGATE TECHNOLOGY LLC·Filed 2021·Granted Jun 28, 2022·0 cites·14 claims
- 4559US9076475B2Apparatuses and methods for controlling near-field transducer to write pole spacingSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jul 7, 2015·0 cites·16 claims
- 4658US12249356B1Heat-assisted magnetic recording head with a resonance enhancing featureSEAGATE TECHNOLOGY LLC·Filed 2023·Granted Mar 11, 2025·0 cites·29 claims
- 4758US8514671B2Laser recess head gimbal assemblyZHAO YONGJUN·Filed 2011·Granted Aug 20, 2013·1 cites·20 claims
- 4857US8699307B2Near-field transducerSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Apr 15, 2014·0 cites·20 claims
- 4957US7903533B2Probe head with narrow read elementSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Mar 8, 2011·0 cites·19 claims
- 5056US2024121000A1Method and system for implementing multi-service bearer in passive optical lanGUANGZHOU CHONGE INFORMATION TECH CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →