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G11B5/378
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PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B5/00
Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor
Current Industry
G11B5/378
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic sensor, magnetic head, and magnetic memory by using spin H...
Patent number
8,295,006
Issue date
Oct 23, 2012
Hitachi, Ltd.
Ryoko Sugano
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin memory with write pulse
Patent number
7,596,018
Issue date
Sep 29, 2009
Seagate Technology Int'l
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-bit spin memory
Patent number
7,570,510
Issue date
Aug 4, 2009
Seagate Technology International
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin based memory coupled to CMOS amplifier
Patent number
7,339,819
Issue date
Mar 4, 2008
Seagate Technology LLC
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin based electronic device
Patent number
7,309,888
Issue date
Dec 18, 2007
Seagate Technology LLC
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin based magnetic sensor
Patent number
7,307,875
Issue date
Dec 11, 2007
Seagate Technology LLC
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin based device with low transmission barrier
Patent number
7,215,570
Issue date
May 8, 2007
SpinOp Corporation
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Ferromagnetic layer compositions and structures for spin polarized...
Patent number
7,212,433
Issue date
May 1, 2007
SpinOp Corporation
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital processing device with disparate magnetoelectronic gates
Patent number
7,209,381
Issue date
Apr 24, 2007
SpinOp Corporation
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin based sensor device
Patent number
7,193,891
Issue date
Mar 20, 2007
SpinOp Corporation
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Extraordinary piezoconductance in inhomogeneous semiconductors
Patent number
7,082,838
Issue date
Aug 1, 2006
TDK Corporation
Alistair C. H. Rowe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic spin based memory with semiconductor selector
Patent number
7,068,535
Issue date
Jun 27, 2006
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of operating a stacked spin based memory
Patent number
7,064,976
Issue date
Jun 20, 2006
Spin Op Corporation
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic spin based memory with inductive write lines
Patent number
7,050,329
Issue date
May 23, 2006
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic field sensor using spin polarized current
Patent number
7,020,013
Issue date
Mar 28, 2006
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoelectronic memory element with inductively coupled write wires
Patent number
7,016,223
Issue date
Mar 21, 2006
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic memory device structure
Patent number
7,009,875
Issue date
Mar 7, 2006
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Hybrid semiconductor—magnetic spin based memory with low transmissi...
Patent number
6,975,533
Issue date
Dec 13, 2005
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoelectronic device with variable magnetic write field
Patent number
6,958,930
Issue date
Oct 25, 2005
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoelectronic memory element with inductively coupled write wires
Patent number
6,888,746
Issue date
May 3, 2005
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Hybrid semiconductor-magnetic device and method of operation
Patent number
6,873,545
Issue date
Mar 29, 2005
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Stacked hybrid semiconductor-magnetic spin based memory
Patent number
6,870,761
Issue date
Mar 22, 2005
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Hybrid semiconductor—magnetic spin based memory with low tr...
Patent number
6,809,959
Issue date
Oct 26, 2004
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of making hybrid semiconductor—magnetic spin based m...
Patent number
6,807,090
Issue date
Oct 19, 2004
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Hybrid semiconductor—magnetic spin based memory
Patent number
6,804,146
Issue date
Oct 12, 2004
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoelectronic memory element with inductively coupled write wires
Patent number
6,741,494
Issue date
May 25, 2004
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive sensor, magnetoresistive head, and magnetic record...
Patent number
6,714,374
Issue date
Mar 30, 2004
NEC Corporation
Kazuhiko Hayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of making a magnetoelectronic device
Patent number
6,423,553
Issue date
Jul 23, 2002
Mark B. Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Detection of polarized spin transport in semiconductors
Patent number
6,403,999
Issue date
Jun 11, 2002
Spinix Corporation
Robert O'Handley
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoelectronic memory element with isolation element
Patent number
6,388,916
Issue date
May 14, 2002
Mark B. Johnson
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Magnetic sensor, magnetic head, and magnetic memory by using spin h...
Publication number
20090161265
Publication date
Jun 25, 2009
Hitachi, Ltd.
Ryoko Sugano
G01 - MEASURING TESTING
Information
Patent Application
Multi-Bit Spin Memory
Publication number
20080049489
Publication date
Feb 28, 2008
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Spin Memory with Write Pulse
Publication number
20080049492
Publication date
Feb 28, 2008
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Spin Based Memory Coupled to CMOS Amplifier
Publication number
20070206407
Publication date
Sep 6, 2007
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Spin Based Magnetic Sensor
Publication number
20070201268
Publication date
Aug 30, 2007
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Spin based sensor device
Publication number
20060187704
Publication date
Aug 24, 2006
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Spin based electronic device
Publication number
20060158927
Publication date
Jul 20, 2006
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Spin based device with low transmission barrier
Publication number
20060152968
Publication date
Jul 13, 2006
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Magnetic memory device structure
Publication number
20050237792
Publication date
Oct 27, 2005
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Digital processing device with disparate magnetoelectronic gates
Publication number
20050207240
Publication date
Sep 22, 2005
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Magnetoelectronic memory element with inductively coupled write wires
Publication number
20050190593
Publication date
Sep 1, 2005
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Magnetic field sensor using spin polarized current
Publication number
20050169047
Publication date
Aug 4, 2005
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method of operating a stacked spin based memory
Publication number
20050162903
Publication date
Jul 28, 2005
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Hybrid semiconductor - magnetic spin based memory with low transmis...
Publication number
20050088884
Publication date
Apr 28, 2005
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Magnetic spin based memory with semiconductor selector
Publication number
20050063239
Publication date
Mar 24, 2005
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Magnetic spin based memory with inductive write lines
Publication number
20050057986
Publication date
Mar 17, 2005
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Ferromagnetic layer compositions and structures for spin polarized...
Publication number
20050047204
Publication date
Mar 3, 2005
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Hybrid semiconductor-magnetic device and method of operation
Publication number
20040218443
Publication date
Nov 4, 2004
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Magnetic read head sensors having geometrical magnetoresistance and...
Publication number
20040218309
Publication date
Nov 4, 2004
Seagate Technology LLC
Michael Allen Seigler
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETOELECTRONIC DEVICE WITH VARIABLE MAGNETIC WRITE FIELD
Publication number
20040213042
Publication date
Oct 28, 2004
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Magnetoelectronic memory element with inductively coupled write wires
Publication number
20040213041
Publication date
Oct 28, 2004
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD OF MAKING HYBRID SEMICONDUCTOR - MAGNETIC SPIN BASED MEMORY
Publication number
20040160796
Publication date
Aug 19, 2004
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Stacked hybrid semiconductor-magnetic spin based memory
Publication number
20040160800
Publication date
Aug 19, 2004
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HYBRID SEMICONDUCTOR - MAGNETIC SPIN BASED MEMORY
Publication number
20040160821
Publication date
Aug 19, 2004
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HYBRID SEMICONDUCTOR - MAGNETIC SPIN BASED MEMORY WITH LOW TRANSMIS...
Publication number
20040160814
Publication date
Aug 19, 2004
Mark B. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Extraordinary piezoconductance in inhomogeneous semiconductors
Publication number
20040129087
Publication date
Jul 8, 2004
NEC Laboratories America, Inc.
Alistair C.H. Rowe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Magnetoelectronic memory element with inductively coupled write wires
Publication number
20020093068
Publication date
Jul 18, 2002
Mark B. Johnson
G01 - MEASURING TESTING