Inventor
JOHNSON MARK B
US66 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON MARK B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
19 patentsUS6804146B2Oct 12, 2004
Hybrid semiconductor—magnetic spin based memory
77 citations99
US6140838AOct 31, 2000
High density and high speed magneto-electronic logic family
145 citations99
US5654566AAug 5, 1997
Magnetic spin injected field effect transistor and method of operation
358 citations99
US5652445AJul 29, 1997
Hybrid hall effect device and method of operation
203 citations99
US5629549AMay 13, 1997
Magnetic spin transistor device, logic gate & method of operation
192 citations99
US5565695AOct 15, 1996
Magnetic spin transistor hybrid circuit element
133 citations98
US6870761B2Mar 22, 2005
Stacked hybrid semiconductor-magnetic spin based memory
24 citations96
US6809959B2Oct 26, 2004
Hybrid semiconductor—magnetic spin based memory with low transmission barrier
20 citations96
US6741494B2May 25, 2004
Magnetoelectronic memory element with inductively coupled write wires
32 citations96
US6388916B1May 14, 2002
Magnetoelectronic memory element with isolation element
48 citations96
US6342713B1Jan 29, 2002
Method of operating a magnetoelectronic device
46 citations96
US6064083AMay 16, 2000
Hybrid hall effect memory device and method of operation
61 citations96
US6873545B2Mar 29, 2005
Hybrid semiconductor-magnetic device and method of operation
14 citations93
US6169687B1Jan 2, 2001
High density and speed magneto-electronic memory for use in computing system
31 citations93
US6307774B1Oct 23, 2001
Magnetoelectronic memory array
16 citations84
US6807090B2Oct 19, 2004
Method of making hybrid semiconductor—magnetic spin based memory
6 citations82
US6888746B2May 3, 2005
Magnetoelectronic memory element with inductively coupled write wires
4 citations74
US6423553B1Jul 23, 2002
Method of making a magnetoelectronic device
4 citations74
US6288565B1Sep 11, 2001
High density and high speed magneto-electronic logic family
10 citations74
JOHNSON MARK B
11 patentsUS7020013B2Mar 28, 2006
Magnetic field sensor using spin polarized current
JOHNSON MARK B20 citations96
US7009875B2Mar 7, 2006
Magnetic memory device structure
JOHNSON MARK B11 citations93
US6975533B2Dec 13, 2005
Hybrid semiconductor—magnetic spin based memory with low transmission barrier
JOHNSON MARK B12 citations93
US9432021B2Aug 30, 2016
Reconfigurable magnetoelectronic processing system
JOHNSON MARK B9 citations84
US9024656B2May 5, 2015
Nonvolatile logic circuit architecture and method of operation
JOHNSON MARK B8 citations84
US7068535B2Jun 27, 2006
Magnetic spin based memory with semiconductor selector
JOHNSON MARK B7 citations82
US7016223B2Mar 21, 2006
Magnetoelectronic memory element with inductively coupled write wires
JOHNSON MARK B6 citations82
US6958930B2Oct 25, 2005
Magnetoelectronic device with variable magnetic write field
JOHNSON MARK B3 citations74
US3965626AJun 29, 1976
Building module
JOHNSON MARK B15 citations74
US9865650B2Jan 9, 2018
Magnetic tunnel junction based logic circuits
JOHNSON MARK B2 citations73
US9754997B2Sep 5, 2017
Magnetic tunnel junction based reconfigurable processing system and components
JOHNSON MARK B5 citations73
US NAVY
9 patentsUS6297987B1Oct 2, 2001
Magnetoresistive spin-injection diode
US NAVY71 citations92
US5930165AJul 27, 1999
Fringe field superconducting system
US NAVY31 citations92
US7978394B1Jul 12, 2011
Magnetic spin based photonic/plasmonic devices
US NAVY20 citations89
US6683359B2Jan 27, 2004
Hall effect device with multiple layers
US NAVY17 citations84
US7242188B1Jul 10, 2007
Integrated gradiometer array
US NAVY6 citations74
US7173419B1Feb 6, 2007
Method of measuring magnetic field gradients
US NAVY9 citations74
US7126331B2Oct 24, 2006
Integrated gradiometer
US NAVY10 citations74
US7064542B2Jun 20, 2006
Hybrid Hall vector magnetometer
US NAVY6 citations74
US6800913B2Oct 5, 2004
Hybrid Hall vector magnetometer
US NAVY10 citations74
SPINOP CORP
4 patentsUS7193891B2Mar 20, 2007
Spin based sensor device
SPINOP CORP16 citations96
US7212433B2May 1, 2007
Ferromagnetic layer compositions and structures for spin polarized memory devices, including memory devices
SPINOP CORP14 citations92
US7215570B2May 8, 2007
Spin based device with low transmission barrier
SPINOP CORP5 citations82
US7209381B2Apr 24, 2007
Digital processing device with disparate magnetoelectronic gates
SPINOP CORP5 citations82
SEAGATE TECHNOLOGY LLC
2 patentsBELL COMMUNICATIONS RES
1 patentSEAGATE TECHNOLOGY
1 patentSEAGATE TECHNOLOGY INT
1 patentSEAGATE TECHNOLOGY INT L
1 patentSPIN OP CORP
1 patentShowing the top 50 of 66 patents by PatentIndex Score.