Zhen Jin

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Angled free layer for multi-level read signals
- Patent number 11,688,427
- Issue date Jun 27, 2023
- Western Digital Technologies, Inc.
- Zhen Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
Implementing asymmetric degauss control for write head for hard dis...
- Patent number 9,280,993
- Issue date Mar 8, 2016
- HGST Netherlands B.V.
- John Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic write head having a trailing wrap-around mag...
- Patent number 8,537,496
- Issue date Sep 17, 2013
- HGST Netherlands B.V.
- Zhihao Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Testing magnetic disk performance with a single slider simulating s...
- Patent number 8,174,783
- Issue date May 8, 2012
- Hitachi Global Storage Technologies Netherlands, B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for characterizing a magnetic-recording system for the prese...
- Patent number 8,120,866
- Issue date Feb 21, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronized rewriting of data
- Patent number 8,116,021
- Issue date Feb 14, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
System, method and apparatus for determining track pitch in a hard...
- Patent number 8,102,613
- Issue date Jan 24, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Grant
Correcting errors in position of an HDD write-head
- Patent number 8,094,403
- Issue date Jan 10, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Roger William Wood
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
IMPLEMENTING ASYMMETRIC DEGAUSS CONTROL FOR WRITE HEAD FOR HARD DIS...
- Publication number 20150170687
- Publication date Jun 18, 2015
- HGST NETHERLANDS B.V.
- John Contreras
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC WRITE HEAD HAVING A TRAILING WRAP-AROUND MAG...
- Publication number 20120026628
- Publication date Feb 2, 2012
- Zhihao Li
- G11 - INFORMATION STORAGE
Information Patent Application
SYNCHRONIZED REWRITING OF DATA
- Publication number 20110128646
- Publication date Jun 2, 2011
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR DETERMINING TRACK PITCH IN A HARD...
- Publication number 20110075286
- Publication date Mar 31, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR CHARACTERIZING A MAGNETIC-RECORDING SYSTEM FOR THE PRESE...
- Publication number 20110026154
- Publication date Feb 3, 2011
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Application
TESTING MAGNETIC DISK PERFORMANCE WITH A SINGLE SLIDER SIMULATING S...
- Publication number 20110019298
- Publication date Jan 27, 2011
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Application
Correcting Errors in Position of an HDD Write-Head
- Publication number 20100277827
- Publication date Nov 4, 2010
- Roger William Wood
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-PARAMETER OPTIMIZATION OF WRITE HEAD PERFORMANCE USING ADAPTI...
- Publication number 20100134911
- Publication date Jun 3, 2010
- Zhen Jin
- G11 - INFORMATION STORAGE
Information Patent Application
THERMAL FLYHEIGHT CONTROL HEATER PRECONDITIONING
- Publication number 20090296270
- Publication date Dec 3, 2009
- Zhen JIN
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Angled free layer for multi-level read signals

Implementing asymmetric degauss control for write head for hard dis...

Perpendicular magnetic write head having a trailing wrap-around mag...

Testing magnetic disk performance with a single slider simulating s...

Method for characterizing a magnetic-recording system for the prese...

Synchronized rewriting of data

System, method and apparatus for determining track pitch in a hard...

Correcting errors in position of an HDD write-head

Patents Applicationslast 30 patents

IMPLEMENTING ASYMMETRIC DEGAUSS CONTROL FOR WRITE HEAD FOR HARD DIS...

PERPENDICULAR MAGNETIC WRITE HEAD HAVING A TRAILING WRAP-AROUND MAG...

SYNCHRONIZED REWRITING OF DATA

SYSTEM, METHOD AND APPARATUS FOR DETERMINING TRACK PITCH IN A HARD...

METHOD FOR CHARACTERIZING A MAGNETIC-RECORDING SYSTEM FOR THE PRESE...

TESTING MAGNETIC DISK PERFORMANCE WITH A SINGLE SLIDER SIMULATING S...

Correcting Errors in Position of an HDD Write-Head

MULTI-PARAMETER OPTIMIZATION OF WRITE HEAD PERFORMANCE USING ADAPTI...

THERMAL FLYHEIGHT CONTROL HEATER PRECONDITIONING