Yansheng Luo

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic head having a double bump wrap around shield
- Patent number 8,947,828
- Issue date Feb 3, 2015
- HGST Netherlands B.V.
- Wen-Chien D. Hsiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Stitched pole having a tapered tip
- Patent number 8,947,827
- Issue date Feb 3, 2015
- HGST Netherlands B.V.
- Venkata R. K. Gorantla
- 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
Method and apparatus for providing a write head with an improved po...
- Patent number 8,331,058
- Issue date Dec 11, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Savas Gider
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a stepped or segmented wrap around shield and...
- Patent number 8,089,725
- Issue date Jan 3, 2012
- Hitachi Global Storage Technology Netherlands B.V.
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic write head having a novel trailing return po...
- Patent number 8,068,311
- Issue date Nov 29, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic write head with stepped write pole for reduc...
- Patent number 7,990,652
- Issue date Aug 2, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Grant
System, method and apparatus for direct head-disk clearance measure...
- Patent number 7,724,462
- Issue date May 25, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic reader recording characterization at slider or bar level
- Patent number 7,365,531
- Issue date Apr 29, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for detecting and analyzing the propagation of...
- Patent number 7,263,676
- Issue date Aug 28, 2007
- Synopsys, Inc.
- Alexander Gyure
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System, method, and apparatus for in-situ stray magnetic field meas...
- Patent number 7,227,711
- Issue date Jun 5, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for optimizing record quality with varying tra...
- Patent number 7,133,241
- Issue date Nov 7, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with magnetic layers of differing widths and third po...
- Patent number 7,092,206
- Issue date Aug 15, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Chien D. Hsiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for characterizing the propagation of noise th...
- Patent number 7,007,252
- Issue date Feb 28, 2006
- Synopsys, Inc.
- Alexander Gyure
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STITCHED POLE HAVING A TAPERED TIP
- Publication number 20150029611
- Publication date Jan 29, 2015
- HGST NETHERLANDS B.V.
- Venkata R. K. Gorantla
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE HEAD STRUCTURE DESIGNED FOR TEMPERATURE INSENSITIVE WRITING P...
- Publication number 20140002927
- Publication date Jan 2, 2014
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Chien D. Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE HEAD WITH ROTATIONAL WRITE FIELD
- Publication number 20120162821
- Publication date Jun 28, 2012
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Quan-Chiu Harry Lam
- 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
MAGNETIC HEAD HAVING A STEPPED OR SEGMENTED WRAP AROUND SHIELD AND...
- Publication number 20110019309
- Publication date Jan 27, 2011
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR DIRECT HEAD-DISK CLEARANCE MEASUREMENT BY SLIDER VIBRATI...
- Publication number 20100142344
- Publication date Jun 10, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR DIRECT HEAD-DISK CLEARANCE MEASURE...
- Publication number 20100027152
- Publication date Feb 4, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC WRITE HEAD HAVING A NOVEL TRAILING RETURN PO...
- Publication number 20090219649
- Publication date Sep 3, 2009
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC WRITE HEAD WITH STEPPED WRITE POLE FOR REDUC...
- Publication number 20090141397
- Publication date Jun 4, 2009
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
Write head tester
- Publication number 20080158705
- Publication date Jul 3, 2008
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR OPTIMIZING RECORD QUALITY WITH VARYING TRA...
- Publication number 20060227449
- Publication date Oct 12, 2006
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic reader recording characterization at slider or bar level
- Publication number 20060119354
- Publication date Jun 8, 2006
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Application
System, method, and apparatus for in-situ stray magnetic field meas...
- Publication number 20060092543
- Publication date May 4, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for providing a write head with an improved po...
- Publication number 20050264930
- Publication date Dec 1, 2005
- Savas Gider
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head with thinned T-shaped write pole and its fabrication
- Publication number 20040264046
- Publication date Dec 30, 2004
- Hitachi Global Storage Technologies
- Wen-Chien D. Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for detecting and analyzing the propagation of...
- Publication number 20040205682
- Publication date Oct 14, 2004
- Alexander Gyure
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for characterizing the propagation of noise th...
- Publication number 20040205680
- Publication date Oct 14, 2004
- Entire Interest
- Alexander Gyure
- G06 - COMPUTING CALCULATING COUNTING

Yansheng Luo

Person

Patents Grantslast 30 patents

Magnetic head having a double bump wrap around shield

Stitched pole having a tapered tip

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

Method and apparatus for providing a write head with an improved po...

Magnetic head having a stepped or segmented wrap around shield and...

Perpendicular magnetic write head having a novel trailing return po...

Perpendicular magnetic write head with stepped write pole for reduc...

System, method and apparatus for direct head-disk clearance measure...

Magnetic reader recording characterization at slider or bar level

Method and apparatus for detecting and analyzing the propagation of...

System, method, and apparatus for in-situ stray magnetic field meas...

Method and apparatus for optimizing record quality with varying tra...

Magnetic head with magnetic layers of differing widths and third po...

Method and apparatus for characterizing the propagation of noise th...

Patents Applicationslast 30 patents

STITCHED POLE HAVING A TAPERED TIP

WRITE HEAD STRUCTURE DESIGNED FOR TEMPERATURE INSENSITIVE WRITING P...

WRITE HEAD WITH ROTATIONAL WRITE FIELD

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

MAGNETIC HEAD HAVING A STEPPED OR SEGMENTED WRAP AROUND SHIELD AND...

METHOD FOR DIRECT HEAD-DISK CLEARANCE MEASUREMENT BY SLIDER VIBRATI...

SYSTEM, METHOD AND APPARATUS FOR DIRECT HEAD-DISK CLEARANCE MEASURE...

PERPENDICULAR MAGNETIC WRITE HEAD HAVING A NOVEL TRAILING RETURN PO...

PERPENDICULAR MAGNETIC WRITE HEAD WITH STEPPED WRITE POLE FOR REDUC...

Write head tester

METHOD AND APPARATUS FOR OPTIMIZING RECORD QUALITY WITH VARYING TRA...

Magnetic reader recording characterization at slider or bar level

System, method, and apparatus for in-situ stray magnetic field meas...

Method and apparatus for providing a write head with an improved po...

Magnetic head with thinned T-shaped write pole and its fabrication

Method and apparatus for detecting and analyzing the propagation of...

Method and apparatus for characterizing the propagation of noise th...