Inventor · disambiguated record
Wenyu Chen
Also filed as: CHEN WENYU
56 granted patents·14 pending applications·847 citations·filing 2009–2024
98Inventor score
Files withHEADWAY TECH INC40ZOOM VIDEO COMMUNICATIONS INC7AGENCY SCIENCE TECH & RES4HEADWAY TECHNOLOGIES INC4BIGO TECH PTE LTD2
Top patents by PatentIndex Score
70 records- 0198US11568891B1Magnetic flux guiding device with spin torque oscillator (STO) film having negative spin polarization layers in assisted writing applicationHEADWAY TECH INC·Filed 2021·Granted Jan 31, 2023·18 cites·19 claims
- 0298US10937450B1Magnetic flux guiding device with spin torque oscillator (STO) film having one or more negative spin polarization layers in assisted writing applicationHEADWAY TECH INC·Filed 2020·Granted Mar 2, 2021·23 cites·27 claims
- 0398US10325618B1Perpendicular magnetic recording (PMR) writer with one or more spin flipping elements in the gapHEADWAY TECH INC·Filed 2018·Granted Jun 18, 2019·127 cites·23 claims
- 0498US9230571B1MgO based perpendicular spin polarizer in microwave assisted magnetic recording (MAMR) applicationsHEADWAY TECHNOLOGIES INC·Filed 2014·Granted Jan 5, 2016·180 cites·17 claims
- 0597US9966091B2MgO based perpendicular spin polarizer in microwave assisted magnetic recording (MAMR) applicationsHEADWAY TECH INC·Filed 2016·Granted May 8, 2018·34 cites·11 claims
- 0697US8582240B1Magnetic recording assisted by spin torque oscillator with a radio frequency current biasCHEN WENYU·Filed 2012·Granted Nov 12, 2013·160 cites·11 claims
- 0796US11380355B2Adaptive bias control for magnetic recording headHEADWAY TECH INC·Filed 2020·Granted Jul 5, 2022·7 cites·10 claims
- 0896US11289117B1Magnetic head including spin torque oscillatorSASAKI YOSHITAKA·Filed 2021·Granted Mar 29, 2022·10 cites·13 claims
- 0995US10580441B1Magnetic recording assisted by two spin hall effect (SHE) layers in the write gapHEADWAY TECH INC·Filed 2019·Granted Mar 3, 2020·26 cites·41 claims
- 1095US10522174B1Magnetic flux guiding device with antiferromagnetically coupled (AFC) spin polarizer in assisted writing applicationHEADWAY TECH INC·Filed 2019·Granted Dec 31, 2019·22 cites·16 claims
- 1194US11295768B1Writer with laterally graded spin layer MsTHEADWAY TECH INC·Filed 2020·Granted Apr 5, 2022·3 cites·16 claims
- 1294US10714132B1Magnetic flux guiding devices all around main pole design without leading shield and side shields in assisted writing applicationsHEADWAY TECH INC·Filed 2019·Granted Jul 14, 2020·19 cites·13 claims
- 1394US10714127B1Shape designs of magnetic flux guiding devices all around the main pole in assisted writing applicationsHEADWAY TECH INC·Filed 2019·Granted Jul 14, 2020·16 cites·12 claims
- 1493US10770104B1Alternative designs for magnetic recording assisted by a single spin hall effect (SHE) layer in the write gapHEADWAY TECH INC·Filed 2019·Granted Sep 8, 2020·13 cites·14 claims
- 1593US10748562B1Third alternative design for magnetic recording assisted by one or two spin hall effect (SHE) layers in the write gapHEADWAY TECHNOLOGIES INC·Filed 2019·Granted Aug 18, 2020·12 cites·11 claims
- 1693US10559318B1Magnetic recording assisted by a single spin hall effect (SHE) layer in the write gapHEADWAY TECH INC·Filed 2019·Granted Feb 11, 2020·17 cites·38 claims
- 1793US9799357B1Magnetic reader sensor with shield spacing improvement and better pin flop robustnessHEADWAY TECH INC·Filed 2016·Granted Oct 24, 2017·14 cites·17 claims
- 1893US8451567B2High resolution magnetic read head using top exchange biasing and/or lateral hand biasing of the free layerZHOU YUCHEN·Filed 2010·Granted May 28, 2013·21 cites·32 claims
- 1992US12094497B1Optimizing a current distribution in write heads for efficient energy-assisted magnetic recordingHEADWAY TECH INC·Filed 2023·Granted Sep 17, 2024·3 cites·20 claims
- 2092US11205447B2Reader noise reduction using spin hall effectsHEADWAY TECH INC·Filed 2019·Granted Dec 21, 2021·10 cites·11 claims
- 2192US10490216B1Magnetic flux guiding device with antiferromagnetically coupled (AFC) oscillator in assisted writing applicationHEADWAY TECH INC·Filed 2018·Granted Nov 26, 2019·13 cites·36 claims
- 2291US10714136B1Alternative designs for magnetic recording assisted by two spin hall effect (SHE) layers in the write gapHEADWAY TECH INC·Filed 2019·Granted Jul 14, 2020·11 cites·22 claims
- 2391US9437225B2Reader designs of shield to shield spacing improvementHEADWAY TECH INC·Filed 2014·Granted Sep 6, 2016·17 cites·41 claims
- 2490US11011193B1Dual flux change layer (FCL) assisted magnetic recordingHEADWAY TECH INC·Filed 2020·Granted May 18, 2021·4 cites·26 claims
- 2589US10424326B1Magnetic flux guiding device with antiferromagnetically coupled (AFC) spin polarizer in assisted writing applicationHEADWAY TECH INC·Filed 2018·Granted Sep 24, 2019·10 cites·36 claims
- 2689US8755150B2Magnetic recording assisted by spin torque oscillator with a radio frequency current biasHEADWAY TECHNOLOGIES INC·Filed 2013·Granted Jun 17, 2014·8 cites·13 claims
- 2785US10283148B1Magnetic reader sensor with shield-to-shield spacing improvement and better free layer-to-shield spacing controlHEADWAY TECH INC·Filed 2017·Granted May 7, 2019·5 cites·13 claims
- 2885US10157634B2Magnetic reader sensor with shield spacing improvement and better pin flip robustnessHEADWAY TECH INC·Filed 2017·Granted Dec 18, 2018·6 cites·10 claims
- 2983US11056136B2Third alternative design for magnetic recording assisted by one or two spin hall effect (SHE) layers in the write gapHEADWAY TECH INC·Filed 2020·Granted Jul 6, 2021·2 cites·20 claims
- 3080US8199553B2Multilevel frequency addressable field driven MRAMCHEN WENYU·Filed 2009·Granted Jun 12, 2012·14 cites·6 claims
- 3179US8693142B2Magnetic recording assisted by spin torque oscillator with a radio frequency current biasHEADWAY TECHNOLOGIES INC·Filed 2013·Granted Apr 8, 2014·3 cites·12 claims
- 3275US11017806B2Alternative designs for magnetic recording assisted by a single Spin Hall Effect (SHE) layer in the write gapHEADWAY TECH INC·Filed 2020·Granted May 25, 2021·1 cites·19 claims
- 3374US12211525B2Reader noise reduction using spin hall effectsHEADWAY TECH INC·Filed 2023·Granted Jan 28, 2025·0 cites·11 claims
- 3474US12211526B2Adaptive bias control for magnetic recording headHEADWAY TECH INC·Filed 2023·Granted Jan 28, 2025·0 cites·8 claims
- 3574US10832707B1Shape designs of magnetic flux guiding devices all around the main pole in assisted writing applicationsHEADWAY TECH INC·Filed 2020·Granted Nov 10, 2020·1 cites·25 claims
- 3673US2024371402A1Magnetic Flux Guiding Device With Spin Torque Oscillator (STO) Film Having Negative Spin Polarization Layers In Assisted Writing ApplicationHEADWAY TECH INC·Filed 2024·Application pending·0 cites
- 3772USD956754SCapacitive stylusSHENZHEN YTC ELECTRONIC CO LTD·Filed 2021·Granted Jul 5, 2022·6 cites·1 claims
- 3871US12469518B1Recessed write gap material for enhanced bias current injection and maximizing aerial density capacity in perpendicular magnetic recordingHEADWAY TECH INC·Filed 2024·Granted Nov 11, 2025·0 cites·18 claims
- 3971US11804242B2Reader noise reduction using spin hall effectsHEADWAY TECH INC·Filed 2022·Granted Oct 31, 2023·0 cites·11 claims
- 4070US12068008B2Magnetic flux guiding device with spin torque oscillator (STO) film having negative spin polarization layers in assisted writing applicationHEADWAY TECH INC·Filed 2023·Granted Aug 20, 2024·0 cites·14 claims
- 4169US12270982B1Method, device and computer-readable storage medium for obtaining complex refractive index distribution profile of filmUNIV HUAZHONG SCIENCE TECH·Filed 2024·Granted Apr 8, 2025·0 cites·9 claims
- 4268US11887635B2Adaptive bias control for magnetic recording headHEADWAY TECH INC·Filed 2022·Granted Jan 30, 2024·0 cites·7 claims
- 4367US11587582B2Reader noise reduction using spin hall effectsHEADWAY TECH INC·Filed 2021·Granted Feb 21, 2023·0 cites·11 claims
- 4466US10714130B2Magnetic reader sensor with shield-to-shield spacing improvement and better free layer-to-shield spacing controlHEADWAY TECH INC·Filed 2019·Granted Jul 14, 2020·1 cites·11 claims
- 4563US11322955B2Storage deviceSHENZHEN YUCHANGTAI ELECTRONIC CO LTD·Filed 2019·Granted May 3, 2022·1 cites·6 claims
- 4662US12451156B2Dual-spin torque oscillator designs in microwave assisted magnetic recordingHEADWAY TECH INC·Filed 2022·Granted Oct 21, 2025·0 cites·15 claims
- 4762US11545175B2Writer with laterally graded spin layer MsTHEADWAY TECH INC·Filed 2022·Granted Jan 3, 2023·0 cites·12 claims
- 4861US10950262B2Magnetic reader sensor with shield-to-shield spacing improvement and better free layer-to-shield spacing controlHEADWAY TECH INC·Filed 2020·Granted Mar 16, 2021·0 cites·10 claims
- 4960US12512120B2Spin-orbit torque assisted magnetic write head structure for perpendicular magnetic recordingHEADWAY TECH INC·Filed 2023·Granted Dec 30, 2025·0 cites·18 claims
- 5058US2024153006A1Optimization using a probabilistic framework for time series data and stochastic event dataIBM·Filed 2022·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Wenyu Chen 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 →