Xiaozhong Dang

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for providing a magnetic transducer having an imp...
- Patent number 9,190,080
- Issue date Nov 17, 2015
- Western Digital (Fremont), LLC
- Anup Ghosh Roy
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a magnetoresistive junction and side oxide layers
- Patent number 9,030,784
- Issue date May 12, 2015
- Western Digital (Fremont), LLC
- Guanxiong Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Differentiated liftoff process for ultra-shallow mask defined narro...
- Patent number 8,984,741
- Issue date Mar 24, 2015
- HGST Netherlands B.V.
- Yi Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Shape enhanced pin read head magnetic transducer with stripe height...
- Patent number 8,836,059
- Issue date Sep 16, 2014
- HGST Netherlands B.V.
- Yongchul Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scissor magnetic read head with wrap-around magnetic shield
- Patent number 8,749,926
- Issue date Jun 10, 2014
- HGST Netherlands B.V.
- Quang Le
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for manufacturing a magnetic sensor using two step ion milling
- Patent number 8,615,868
- Issue date Dec 31, 2013
- HGST Netherlands B.V.
- Yongchul Ahn
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for defining a magnetoresistive junction using multiple mill...
- Patent number 8,416,540
- Issue date Apr 9, 2013
- Western Digital (Fremont), LLC
- Guanxiong Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic device utilizing magnetic nanotubes
- Patent number 7,063,753
- Issue date Jun 20, 2006
- Yingjian Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanotube with at least a magnetic nanoparticle attached to the nano...
- Patent number 6,987,302
- Issue date Jan 17, 2006
- Yingjian Chen
- G01 - MEASURING TESTING
Information Patent Grant
Thin film write head having a laminated, flat top pole with bottom...
- Patent number 6,975,486
- Issue date Dec 13, 2005
- Western Digital (Fremont), Inc.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Coil inductive writer having a low inductance and short yoke length
- Patent number 6,940,688
- Issue date Sep 6, 2005
- Western Digital (Fremont), Inc.
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with a hot seed zero throat and substantially flat top pole
- Patent number 6,912,106
- Issue date Jun 28, 2005
- Western Digital (Fremont), Inc.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Write head having a recessed, magnetic adjunct pole formed atop a m...
- Patent number 6,906,894
- Issue date Jun 14, 2005
- Western Digital (Fremont), Inc.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Write head with high moment film layer having tapered portion exten...
- Patent number 6,873,494
- Issue date Mar 29, 2005
- Western Digital (Fremont), Inc.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular recording write head having a recessed magnetic adjun...
- Patent number 6,791,793
- Issue date Sep 14, 2004
- Western Digital (Fremont), Inc.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetically soft, high saturation magnetization laminates of iron-...
- Patent number 6,778,358
- Issue date Aug 17, 2004
- Western Digital (Fremont), Inc.
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making transducer with inorganic nonferromagnetic apex re...
- Patent number 6,737,281
- Issue date May 18, 2004
- Western Digital (Fremont), Inc.
- Xiaozhong Dang
- G11 - INFORMATION STORAGE
Information Patent Grant
Inductive transducer with recessed leading pole layer
- Patent number 6,724,572
- Issue date Apr 20, 2004
- Western Digital, Inc.
- Kroum Stoev
- G11 - INFORMATION STORAGE
Information Patent Grant
Gallium nitride-based HFET and a method for fabricating a gallium n...
- Patent number 6,624,452
- Issue date Sep 23, 2003
- The Regents of the University of California
- Edward T. Yu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LOW RESISTANCE MAGNETIC SENSOR WITH EXTENDED PINNED LAYER STRUCTURE
- Publication number 20150118520
- Publication date Apr 30, 2015
- HGST NETHERLANDS B.V.
- Yongchul Ahn
- G11 - INFORMATION STORAGE
Information Patent Application
SHAPE ENHANCED PIN READ HEAD MAGNETIC TRANSDUCER WITH STRIPE HEIGHT...
- Publication number 20140175576
- Publication date Jun 26, 2014
- HGST NETHERLANDS B.V.
- Yongchul AHN
- B82 - NANO-TECHNOLOGY
Information Patent Application
SCISSOR MAGNETIC READ HEAD WITH WRAP-AROUND MAGNETIC SHIELD
- Publication number 20140153138
- Publication date Jun 5, 2014
- HGST NETHERLANDS B.V.
- Quang Le
- B82 - NANO-TECHNOLOGY
Information Patent Application
DIFFERENTIATED LIFTOFF PROCESS FOR ULTRA-SHALLOW MASK DEFINED NARRO...
- Publication number 20130284693
- Publication date Oct 31, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Yi Zheng
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND SYSTEM FOR DEFINING A MAGNETORESISTIVE JUNCTION
- Publication number 20130216863
- Publication date Aug 22, 2013
- WESTERN DIGITAL (FREMONT), LLC
- Guanxiong Li
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MANUFACTURING A MAGNETIC SENSOR USING TWO STEP ION MILLING
- Publication number 20130135772
- Publication date May 30, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Yongchul Ahn
- B82 - NANO-TECHNOLOGY
Information Patent Application
Write head having a recessed, magnetic adjunct pole formed atop a m...
- Publication number 20050007696
- Publication date Jan 13, 2005
- Western Digital (Fremont), Inc.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Coil inductive writer having a low inductance and short yoke length
- Publication number 20040075943
- Publication date Apr 22, 2004
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film write head having a laminated, flat top pole with bottom...
- Publication number 20040027716
- Publication date Feb 12, 2004
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Inductive write head structure incorporating a high moment film in...
- Publication number 20030202278
- Publication date Oct 30, 2003
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Gallium nitride-based HFET and a method for fabricating a gallium n...
- Publication number 20020036287
- Publication date Mar 28, 2002
- The Regents of the University of California.
- Edward T. Yu
- H01 - BASIC ELECTRIC ELEMENTS

Xiaozhong Dang

Person

Patents Grantslast 30 patents

Method and system for providing a magnetic transducer having an imp...

Magnetic head having a magnetoresistive junction and side oxide layers

Differentiated liftoff process for ultra-shallow mask defined narro...

Shape enhanced pin read head magnetic transducer with stripe height...

Scissor magnetic read head with wrap-around magnetic shield

Method for manufacturing a magnetic sensor using two step ion milling

Method for defining a magnetoresistive junction using multiple mill...

Electronic device utilizing magnetic nanotubes

Nanotube with at least a magnetic nanoparticle attached to the nano...

Thin film write head having a laminated, flat top pole with bottom...

Coil inductive writer having a low inductance and short yoke length

Writer with a hot seed zero throat and substantially flat top pole

Write head having a recessed, magnetic adjunct pole formed atop a m...

Write head with high moment film layer having tapered portion exten...

Perpendicular recording write head having a recessed magnetic adjun...

Magnetically soft, high saturation magnetization laminates of iron-...

Method of making transducer with inorganic nonferromagnetic apex re...

Inductive transducer with recessed leading pole layer

Gallium nitride-based HFET and a method for fabricating a gallium n...

Patents Applicationslast 30 patents

LOW RESISTANCE MAGNETIC SENSOR WITH EXTENDED PINNED LAYER STRUCTURE

SHAPE ENHANCED PIN READ HEAD MAGNETIC TRANSDUCER WITH STRIPE HEIGHT...

SCISSOR MAGNETIC READ HEAD WITH WRAP-AROUND MAGNETIC SHIELD

DIFFERENTIATED LIFTOFF PROCESS FOR ULTRA-SHALLOW MASK DEFINED NARRO...

METHOD AND SYSTEM FOR DEFINING A MAGNETORESISTIVE JUNCTION

METHOD FOR MANUFACTURING A MAGNETIC SENSOR USING TWO STEP ION MILLING

Write head having a recessed, magnetic adjunct pole formed atop a m...

Coil inductive writer having a low inductance and short yoke length

Thin film write head having a laminated, flat top pole with bottom...

Inductive write head structure incorporating a high moment film in...

Gallium nitride-based HFET and a method for fabricating a gallium n...