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Milpitas, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
MTJ read head with sidewall spacers
Patent number
7,544,983
Issue date
Jun 9, 2009
Headway Technologies, Inc.
Lin Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reference cell scheme for MRAM
Patent number
7,499,314
Issue date
Mar 3, 2009
MagIC Technologies, Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Programming scheme for segmented word line MRAM array
Patent number
7,480,172
Issue date
Jan 20, 2009
MagIC Technologies, Inc.
Xizeng Shi
G11 - INFORMATION STORAGE
Information
Patent Grant
MRAM cell structure and method of fabrication
Patent number
7,476,919
Issue date
Jan 13, 2009
Headway Technologies, Inc.
Liubo Hong
G11 - INFORMATION STORAGE
Information
Patent Grant
Capping structure for enhancing dR/R of the MTJ device
Patent number
7,449,345
Issue date
Nov 11, 2008
Headway Technologies, Inc.
Cheng T. Horng
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic random access memory array with free layer locking mechani...
Patent number
7,443,707
Issue date
Oct 28, 2008
Headway Technologies, Inc.
Yimin Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic random access memory array with thin conduction electrical...
Patent number
7,394,122
Issue date
Jul 1, 2008
Headway Technologies, Inc.
Tai Min
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic random access memory array with thin conduction electrical...
Patent number
7,394,123
Issue date
Jul 1, 2008
Headway Technologies, Inc.
Tai Min
G11 - INFORMATION STORAGE
Information
Patent Grant
Adaptive algorithm for MRAM manufacturing
Patent number
7,369,430
Issue date
May 6, 2008
Headway Technologies, Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Amorphous layers in a magnetic tunnel junction device
Patent number
7,369,376
Issue date
May 6, 2008
Headway Technologies, Inc.
Yimin Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Configurable MRAM and method of configuration
Patent number
7,362,644
Issue date
Apr 22, 2008
MagIC Technologies, Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic random access memory array with coupled soft adjacent magn...
Patent number
7,335,961
Issue date
Feb 26, 2008
Headway Technologies, Inc.
Yimin Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Reference cell scheme for MRAM
Patent number
7,321,507
Issue date
Jan 22, 2008
MagIC Technologies, Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
MTJ read head with sidewall spacers
Patent number
7,241,632
Issue date
Jul 10, 2007
Headway Technologies, Inc.
Lin Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Buffer (seed) layer in a high-performance magnetic tunneling juncti...
Patent number
7,238,979
Issue date
Jul 3, 2007
Headway Technologies, Inc.
Cheng T. Horng
G11 - INFORMATION STORAGE
Information
Patent Grant
Adaptive algorithm for MRAM manufacturing
Patent number
7,224,628
Issue date
May 29, 2007
Headway Technologies, Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Structure/method to fabricate a high-performance magnetic tunneling...
Patent number
7,217,577
Issue date
May 15, 2007
Headway Technologies, Inc.
Cheng T. Horng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure and method to fabricate high performance MTJ devices for...
Patent number
7,211,447
Issue date
May 1, 2007
Headway Technologies, Inc.
Cheng T. Horng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic random access memory array with free layer locking mechanism
Patent number
7,211,874
Issue date
May 1, 2007
Headway Technologies, Inc.
Yimin Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Structure and method to fabricate high performance MTJ devices for...
Patent number
7,208,807
Issue date
Apr 24, 2007
Headway Technologies, Inc.
Cheng T. Horng
G11 - INFORMATION STORAGE
Information
Patent Grant
World line segment select transistor on word line current source side
Patent number
7,180,769
Issue date
Feb 20, 2007
Headway Technologies, Inc.
Po-Kang Wang
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic random access memory array with proximate read and write l...
Patent number
7,132,707
Issue date
Nov 7, 2006
Headway Technologies, Inc.
Tai Min
G11 - INFORMATION STORAGE
Information
Patent Grant
Structure/method to fabricate a high performance magnetic tunneling...
Patent number
7,122,852
Issue date
Oct 17, 2006
Headway Technologies, Inc.
Cheng T. Horng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Adaptive algorithm for MRAM manufacturing
Patent number
7,085,183
Issue date
Aug 1, 2006
Headway Technologies, Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
MRAM arrays with reduced bit line resistance and method to make the...
Patent number
7,071,009
Issue date
Jul 4, 2006
Headway Technologies, Inc.
Po-Kang Wang
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic random access memory array with thin conduction electrical...
Patent number
7,067,330
Issue date
Jun 27, 2006
Headway Technologies, Inc.
Tai Min
G11 - INFORMATION STORAGE
Information
Patent Grant
MRAM cell structure and method of fabrication
Patent number
7,045,368
Issue date
May 16, 2006
Headway Technologies, Inc.
Liubo Hong
G11 - INFORMATION STORAGE
Information
Patent Grant
Oxidation structure/method to fabricate a high-performance magnetic...
Patent number
7,045,841
Issue date
May 16, 2006
Headway Technologies, Inc.
Cheng T. Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic random access memory array with coupled soft adjacent magn...
Patent number
6,979,586
Issue date
Dec 27, 2005
Headway Technologies, Inc.
Yimin Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Oxidation structure/method to fabricate a high-performance magnetic...
Patent number
6,974,708
Issue date
Dec 13, 2005
Headway Technologies, Inc.
Cheng T. Horng
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method and implementation of stress test for MRAM
Publication number
20090086531
Publication date
Apr 2, 2009
MagIC Technologies, Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Application
Spin-torque MRAM: spin-RAM, array
Publication number
20080266943
Publication date
Oct 30, 2008
MagIC Technologies, Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Application
Reference cell scheme for MRAM
Publication number
20080094884
Publication date
Apr 24, 2008
MaglC Technologies, Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Application
GMR biosensor with enhanced sensitivity
Publication number
20080032423
Publication date
Feb 7, 2008
MagIC Technologies, Inc.
Po-Kang Wang
G01 - MEASURING TESTING
Information
Patent Application
Magnetic random access memory array with free layer locking mechani...
Publication number
20070184561
Publication date
Aug 9, 2007
Headway Technologies,,Inc.
Yimin Guo
G11 - INFORMATION STORAGE
Information
Patent Application
Novel structure/method to fabricate a high-performance magnetic tun...
Publication number
20070015294
Publication date
Jan 18, 2007
Headway Technologies Inc.
Cheng T. Horng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Adaptive algorithim for MRAM manufacturing
Publication number
20060250867
Publication date
Nov 9, 2006
HEADWAY TECHNOLOGIES, INC.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Application
Adaptive algorithm for MRAM manufacturing
Publication number
20060250866
Publication date
Nov 9, 2006
Headway Technologies Inc.
Hsu Kai Yang
G11 - INFORMATION STORAGE
Information
Patent Application
MTJ read head with sidewall spacers
Publication number
20060234445
Publication date
Oct 19, 2006
HEADWAY TECHNOLOGIES, INC.
Lin Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WORLD LINE SEGMENT SELECT TRANSISTOR ON WORD LINE CURRENT SOURCE SIDE
Publication number
20060227597
Publication date
Oct 12, 2006
HEADWAY TECHNOLOGIES, INC.
Po-Kang Wang
G11 - INFORMATION STORAGE
Information
Patent Application
Amorphous layers in a magnetic tunnel junction device
Publication number
20060209590
Publication date
Sep 21, 2006
HEADWAY TECHNOLOGIES, INC.
Yimin Guo
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic random access memory array with thin conduction electrical...
Publication number
20060211155
Publication date
Sep 21, 2006
HEADWAY TECHNOLOGIES, INC.
Tai Min
G11 - INFORMATION STORAGE
Information
Patent Application
Novel structure and method to fabricate high performance MTJ device...
Publication number
20060208296
Publication date
Sep 21, 2006
HEADWAY TECHNOLOGIES, INC.
Cheng T. Horng
G01 - MEASURING TESTING
Information
Patent Application
Novel structure and method to fabricate high performance MTJ device...
Publication number
20060211198
Publication date
Sep 21, 2006
HEADWAY TECHNOLOGIES, INC.
Cheng T. Horng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MRAM cell structure and method of fabrication
Publication number
20060209591
Publication date
Sep 21, 2006
HEADWAY TECHNOLOGIES, INC.
Liubo Hong
G11 - INFORMATION STORAGE
Information
Patent Application
Structure and process for composite free layer in CPP GMR device
Publication number
20060114621
Publication date
Jun 1, 2006
HEADWAY TECHNOLOGIES, INC.
Hui-Chuan Wang
G11 - INFORMATION STORAGE
Information
Patent Application
Novel oxidation structure/method to fabricate a high-performance ma...
Publication number
20060057745
Publication date
Mar 16, 2006
HEADWAY TECHNOLOGIES, INC.
Cheng T. Horng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magnetic random access memory array with proximate read and write l...
Publication number
20060028862
Publication date
Feb 9, 2006
HEADWAY TECHNOLOGIES, INC.
Tai Min
G11 - INFORMATION STORAGE
Information
Patent Application
Novel buffer (seed) layer in a high performance magnetic tunneling...
Publication number
20060022227
Publication date
Feb 2, 2006
HEADWAY TECHNOLOGIES, INC.
Cheng T. Horng
G11 - INFORMATION STORAGE
Information
Patent Application
Adaptive algorithm for MRAM manufacturing
Publication number
20060013038
Publication date
Jan 19, 2006
HEADWAY TECHNOLOGIES, INC.
Hsu Kaiyang
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic random access memory array with thin conduction electrical...
Publication number
20060014346
Publication date
Jan 19, 2006
HEADWAY TECHNOLOGIES, INC.
Tai Min
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic random access memory array with thin conduction electrical...
Publication number
20060014306
Publication date
Jan 19, 2006
HEADWAY TECHNOLOGIES, INC.
Tai Min
G11 - INFORMATION STORAGE
Information
Patent Application
Novel underlayer for high performance magnetic tunneling junction MRAM
Publication number
20060002184
Publication date
Jan 5, 2006
HEADWAY TECHNOLOGIES, INC.
Liubo Hong
G01 - MEASURING TESTING
Information
Patent Application
Magnetic random access memory array with coupled soft adjacent magn...
Publication number
20050280960
Publication date
Dec 22, 2005
HEADWAY TECHNOLOGIES, INC.
Yimin Guo
G11 - INFORMATION STORAGE
Information
Patent Application
Novel capping structure for enhancing dR/R of the MTJ device
Publication number
20050276099
Publication date
Dec 15, 2005
HEADWAY TECHNOLOGIES, INC.
Cheng T. Horng
G11 - INFORMATION STORAGE
Information
Patent Application
A METHOD OF FORMING A MAGNETIC TUNNELING JUNCTION (MTJ) MRAM DEVICE...
Publication number
20050260772
Publication date
Nov 24, 2005
HEADWAY TECHNOLOGIES, INC.
Cheng T. Horng
G11 - INFORMATION STORAGE
Information
Patent Application
MRAM cell structure and method of fabrication
Publication number
20050260773
Publication date
Nov 24, 2005
HEADWAY TECHNOLOGIES, INC.
Liubo Hong
G11 - INFORMATION STORAGE
Information
Patent Application
Novel structure/method to fabricate a high-performance magnetic tun...
Publication number
20050254293
Publication date
Nov 17, 2005
HEADWAY TECHNOLOGIES, INC.
Cheng T. Horng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MRAM arrays with reduced bit line resistance and method to make the...
Publication number
20050221511
Publication date
Oct 6, 2005
HEADWAY TECHNOLOGIES, INC.
Po-Kang Wang
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic random access memory array with free layer locking mechanism
Publication number
20050219895
Publication date
Oct 6, 2005
HEADWAY TECHNOLOGIES, INC.
Yimin Guo
G11 - INFORMATION STORAGE
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