Yongjian Sun

Person

Clifton, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reducing the height of a defect associated with an air bearing surface
- Patent number 8,361,284
- Issue date Jan 29, 2013
- HGST, Netherlands B.V.
- Roberto Cabral Frias
- G11 - INFORMATION STORAGE
Information Patent Grant
Read sensors with improved orientation of the hard bias layer and h...
- Patent number 8,213,131
- Issue date Jul 3, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Yongjian Sun
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Assembly, apparatus and method for fabricating a structural element...
- Patent number 7,929,251
- Issue date Apr 19, 2011
- Hitachi Global Storage Technologies, Netherlands B.V.
- Peter Dang
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider overcoat for noise reduction of TMR magnetic transducer
- Patent number 7,911,741
- Issue date Mar 22, 2011
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Charanjit S. Bhatia
- G11 - INFORMATION STORAGE
Information Patent Grant
Insulator barrier for noise reduction of a TMR magnetic transducer
- Patent number 7,855,861
- Issue date Dec 21, 2010
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Peter M. Dang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and apparatus for increasing uniformity in ion mill process
- Patent number 7,846,305
- Issue date Dec 7, 2010
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Pei Cheh Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Direct cooling pallet assembly for temperature stability for deep i...
- Patent number 7,481,312
- Issue date Jan 27, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Pei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct cooling pallet tray for temperature stability for deep ion m...
- Patent number 7,296,420
- Issue date Nov 20, 2007
- Hitachi Global Storage Technologies Amsterdam, B.V.
- Pei Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OVERCOAT HAVING A LOW SILICON/CARBON RATIO
- Publication number 20110058279
- Publication date Mar 10, 2011
- Eric FLINT
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS OF PRODUCING READ SENSORS WITH IMPROVED ORIENTATION OF THE...
- Publication number 20100002336
- Publication date Jan 7, 2010
- Yongjian Sun
- G01 - MEASURING TESTING
Information Patent Application
FORMING A POLE TIP TOPOGRAPHY
- Publication number 20090273859
- Publication date Nov 5, 2009
- Eric W. Flint
- G11 - INFORMATION STORAGE
Information Patent Application
Reducing the height of a defect associated with an air bearing surface
- Publication number 20080273271
- Publication date Nov 6, 2008
- Roberto Cabral Frias
- G11 - INFORMATION STORAGE
Information Patent Application
Slider overcoat for noise reduction of TMR magnetic transducer
- Publication number 20080266715
- Publication date Oct 30, 2008
- Charanjit S. Bhatia
- G11 - INFORMATION STORAGE
Information Patent Application
Process methods for noise reduction of TMR magnetic transducer
- Publication number 20080266719
- Publication date Oct 30, 2008
- Peter M. Dang
- G01 - MEASURING TESTING
Information Patent Application
Forming a head with reduced pole tip recession
- Publication number 20080037167
- Publication date Feb 14, 2008
- Eric W. Flint
- G11 - INFORMATION STORAGE
Information Patent Application
Assembly, apparatus and method for fabricating a structural element...
- Publication number 20070159723
- Publication date Jul 12, 2007
- Peter Dang
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for increasing uniformity in ion mill process
- Publication number 20060198044
- Publication date Sep 7, 2006
- Pei Cheh Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Direct cooling pallet assembly for temperature stability for deep i...
- Publication number 20060118447
- Publication date Jun 8, 2006
- Pei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Direct cooling pallet tray for temperature stability for deep ion m...
- Publication number 20060117762
- Publication date Jun 8, 2006
- Pei Chen
- H01 - BASIC ELECTRIC ELEMENTS

Yongjian Sun

Person

Patents Grantslast 30 patents

Reducing the height of a defect associated with an air bearing surface

Read sensors with improved orientation of the hard bias layer and h...

Assembly, apparatus and method for fabricating a structural element...

Slider overcoat for noise reduction of TMR magnetic transducer

Insulator barrier for noise reduction of a TMR magnetic transducer

Method and apparatus for increasing uniformity in ion mill process

Direct cooling pallet assembly for temperature stability for deep i...

Direct cooling pallet tray for temperature stability for deep ion m...

Patents Applicationslast 30 patents

OVERCOAT HAVING A LOW SILICON/CARBON RATIO

METHODS OF PRODUCING READ SENSORS WITH IMPROVED ORIENTATION OF THE...

FORMING A POLE TIP TOPOGRAPHY

Reducing the height of a defect associated with an air bearing surface

Slider overcoat for noise reduction of TMR magnetic transducer

Process methods for noise reduction of TMR magnetic transducer

Forming a head with reduced pole tip recession

Assembly, apparatus and method for fabricating a structural element...

Method and apparatus for increasing uniformity in ion mill process

Direct cooling pallet assembly for temperature stability for deep i...

Direct cooling pallet tray for temperature stability for deep ion m...