Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Daniel C. Worledge — 20 Patents in 2017

IBM: 20 patents #137 of 10,852Top 2%
CSCrocus Technology Sa: 2 patents #2 of 13Top 20%
UAUniversity Of Alabama: 2 patents #2 of 38Top 6%
San Jose, CA: #32 of 5,952 inventorsTop 1%
California: #280 of 60,394 inventorsTop 1%
Overall (2017): #1,620 of 506,227Top 1%
20 Patents 2017

Issued Patents 2017

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
9853208 In-situ annealing to improve the tunneling magneto-resistance of magnetic tunnel junctions Guohan Hu 2017-12-26
9853205 Spin transfer torque magnetic tunnel junction with off-centered current flow Rolf Allenspach, Anthony J. Annunziata, See-Hun Yang 2017-12-26
9823858 Nonvolatile memory interface for metadata shadowing John K. DeBrosse, Blake G. Fitch, Michele M. Franceschini, Todd E. Takken 2017-11-21
9799826 Current constriction for spin torque MRAM Guohan Hu 2017-10-24
9793471 Spin transfer torque cell for magnetic random access memory Michael C. Gaidis, Janusz J. Nowak 2017-10-17
9792052 Nonvolatile memory interface for metadata shadowing John K. DeBrosse, Blake G. Fitch, Michele M. Franceschini, Todd E. Takken 2017-10-17
9786837 Multibit self-reference thermally assisted MRAM Anthony J. Annunziata, Lucian Prejbeanu, Philip L. Trouilloud 2017-10-10
9786836 Multibit self-reference thermally assisted MRAM Anthony J. Annunziata, Lucian Prejbeanu, Philip L. Trouilloud 2017-10-10
9773971 Perpendicular magnetic anisotropy BCC multilayers Guohan Hu 2017-09-26
9716221 Magnetic field sensor based on topological insulator and insulating coupler materials Anthony J. Annunziata, Joel D. Chudow 2017-07-25
9715917 Spin torque MRAM based on Co, Ir synthetic antiferromagnetic multilayer Guohan Hu, Luqiao Liu, Jonathan Zanhong Sun 2017-07-25
9691463 Spin hall effect MRAM with self-reference read 2017-06-27
9660180 Current constriction for spin torque MRAM Guohan Hu 2017-05-23
9647204 Spin torque MRAM based on Co, Ir synthetic antiferromagnetic multilayer Guohan Hu, Luqiao Liu, Jonathan Zanhong Sun 2017-05-09
9620708 Perpendicular magnetic anisotropy BCC multilayers Guohan Hu 2017-04-11
9614144 OTP MRAM Anthony J. Annunziata 2017-04-04
9577179 Electrostatically controlled magnetic logic device Marcin Gajek, William H. Butler 2017-02-21
9577180 Electrostatically controlled magnetic logic device Marcin Gajek, William H. Butler 2017-02-21
9569109 Nonvolatile memory interface for metadata shadowing John K. DeBrosse, Blake G. Fitch, Michele M. Franceschini, Todd E. Takken 2017-02-14
9564580 Double synthetic antiferromagnet using rare earth metals and transition metals Guohan Hu 2017-02-07