Hai Jiang

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for providing a perpendicular magnetic recording transducer...
- Patent number 8,780,498
- Issue date Jul 15, 2014
- Western Digital (Fremont), LLC
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk having an underlayer that includes a plurality of nonmagnetic...
- Patent number 8,455,119
- Issue date Jun 4, 2013
- Western Digital (Fremont), LLC
- Hai Jiang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for fabricating a magnetic recording transducer using a spli...
- Patent number 8,341,826
- Issue date Jan 1, 2013
- Western Digital (Fremont), LLC
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetically soft, high saturation magnetization laminate of iron-c...
- Patent number 7,968,219
- Issue date Jun 28, 2011
- Western Digital (Fremont), LLC
- Hai Jiang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and system for providing a PMR head having an antiferromagne...
- Patent number 7,911,737
- Issue date Mar 22, 2011
- Western Digital (Fremont), LLC
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a magnetic element having a current...
- Patent number 7,672,086
- Issue date Mar 2, 2010
- Western Digital (Fremont), LLC
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic write head with high moment magnetic thin film formed over...
- Patent number 7,522,377
- Issue date Apr 21, 2009
- Western Digital (Fremont), LLC
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with resistive heating element and thermal...
- Patent number 7,428,124
- Issue date Sep 23, 2008
- Western Digital (Fremont), LLC
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetically soft, high saturation magnetization laminate of iron-c...
- Patent number 7,354,664
- Issue date Apr 8, 2008
- Western Digital (Fremont), LLC
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetically soft, high saturation magnetization laminates of iron-...
- Patent number 7,177,117
- Issue date Feb 13, 2007
- Western Digital (Fremont), Inc.
- Hai Jiang
- 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
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
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

Patents Applicationslast 30 patents

Information Patent Application
Phase change memory with extra-small resistors
- Publication number 20060006472
- Publication date Jan 12, 2006
- Hai Jiang
- G11 - INFORMATION STORAGE
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
Fabrication of ultra-small memory elements
- Publication number 20040052117
- Publication date Mar 18, 2004
- Hai Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nano-dot memory and fabricating same
- Publication number 20040026682
- Publication date Feb 12, 2004
- Hai Jiang
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

System for providing a perpendicular magnetic recording transducer...

Disk having an underlayer that includes a plurality of nonmagnetic...

Method for fabricating a magnetic recording transducer using a spli...

Magnetically soft, high saturation magnetization laminate of iron-c...

Method and system for providing a PMR head having an antiferromagne...

Method and system for providing a magnetic element having a current...

Magnetic write head with high moment magnetic thin film formed over...

Magnetic recording head with resistive heating element and thermal...

Magnetically soft, high saturation magnetization laminate of iron-c...

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

Coil inductive writer having a low inductance and short yoke length

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

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

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

Patents Applicationslast 30 patents

Phase change memory with extra-small resistors

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

Coil inductive writer having a low inductance and short yoke length

Fabrication of ultra-small memory elements

Nano-dot memory and fabricating same