Yimin Hsu

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

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 laminated trailing retur...
- Patent number 8,929,028
- Issue date Jan 6, 2015
- HGST Netherlands B.V.
- Wen-Chien D. Hsiao
- 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
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 8,638,530
- Issue date Jan 28, 2014
- HGST Netherlands B.V.
- Yimin Hsu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic write heads with bi-layer wrap around shields having dissi...
- Patent number 8,619,391
- Issue date Dec 31, 2013
- HGST Netherlands, B.V.
- Yimin Hsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic write head having a novel shield structure
- Patent number 8,503,131
- Issue date Aug 6, 2013
- HGST Netherlands B.V.
- Yi Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic write head with wrap-around shield, slanted...
- Patent number 8,441,757
- Issue date May 14, 2013
- HGST Netherlands B.V.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a perpendicular magnetic write head having...
- Patent number 8,349,197
- Issue date Jan 8, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Liubo Hong
- G11 - INFORMATION STORAGE
Information Patent Grant
Technique for measuring process induced magnetic anisotropy in a ma...
- Patent number 8,254,066
- Issue date Aug 28, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Yimin Hsu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
PMR writer having a tapered write pole and bump layer and method of...
- Patent number 8,233,235
- Issue date Jul 31, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording system with magnetic precession fo...
- Patent number 8,139,319
- Issue date Mar 20, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- John Thomas Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a perpendicular magnetic write head
- Patent number 8,108,985
- Issue date Feb 7, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Yi Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head having a notched trailing shield
- Patent number 8,111,479
- Issue date Feb 7, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Tsung Yuan Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a perpendicular magnetic write head with a...
- Patent number 8,066,892
- Issue date Nov 29, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Hung-Chin Guthrie
- G11 - INFORMATION STORAGE
Information Patent Grant
Write head design and method for reducing adjacent track interferen...
- Patent number 8,054,586
- Issue date Nov 8, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Hamid Balamane
- 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
Two step corner recess for secondary stray field reduction in a per...
- Patent number 7,881,019
- Issue date Feb 1, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Shield fabrication of magnetic write heads
- Patent number 7,877,859
- Issue date Feb 1, 2011
- Hitachi Global Storage Technologies Netherlands, B.V.
- Wen-Chien Hsiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic write head having a corner notched conformal...
- Patent number 7,848,054
- Issue date Dec 7, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods of fabricating single-pole recording head having trapezoida...
- Patent number 7,841,068
- Issue date Nov 30, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Tsung Yuan Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Shaped trailing shield of a perpendicular recording write element
- Patent number 7,821,736
- Issue date Oct 26, 2010
- Hitachi Global Storage Technologies Netherlands, B.V.
- Xiaodong Che
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head including wrap around shield...
- Patent number 7,804,662
- Issue date Sep 28, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Tsung Yuan Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording write head with coplanar main pole...
- Patent number 7,768,744
- Issue date Aug 3, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Notched shield and pole structure with slanted wing for perpendicul...
- Patent number 7,764,469
- Issue date Jul 27, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Kuok San Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for the manufacture of notched trailing shields
- Patent number 7,757,380
- Issue date Jul 20, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Amanda Baer
- G11 - INFORMATION STORAGE
Information Patent Grant
Laminated high moment magnetic films antiferromagnetic coupling as...
- Patent number 7,656,611
- Issue date Feb 2, 2010
- Hitachi Global Storage Technologies Netherlands B.V,
- Yinshi Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Double notched shield and pole structure for stray field reduction...
- Patent number 7,649,711
- Issue date Jan 19, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Kuok San Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic write head with shunt structure to prevent r...
- Patent number 7,639,453
- Issue date Dec 29, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hardayal Singh Gill
- G11 - INFORMATION STORAGE
Information Patent Grant
Flux shunt structure for reducing return pole corner fields in a pe...
- Patent number 7,639,450
- Issue date Dec 29, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Yimin Hsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Winged design for reducing corner stray magnetic fields
- Patent number 7,616,403
- Issue date Nov 10, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Kuok San Ho
- G11 - INFORMATION STORAGE

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
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
PERPENDICULAR MAGNETIC WRITE HEAD HAVING A LAMINATED TRAILING RETUR...
- Publication number 20120154954
- Publication date Jun 21, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Chien D. Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A SHORT FLARE DEFINITION BY ADDITIVE PROCE...
- Publication number 20120107645
- Publication date May 3, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Yi Zheng
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC WRITE HEADS WITH BI-LAYER WRAP AROUND SHIELDS HAVING DISSI...
- Publication number 20120106002
- Publication date May 3, 2012
- Yimin Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
CURRENT-PERPENDICULAR-TO-THE-PLANE (CPP) MAGNETORESISTIVE (MR) SENS...
- Publication number 20120063034
- Publication date Mar 15, 2012
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Yimin Hsu
- G01 - MEASURING TESTING
Information Patent Application
PERPENDICULAR MAGNETIC WRITE HEAD WITH WRAP-AROUND SHIELD, SLANTED...
- Publication number 20110134567
- Publication date Jun 9, 2011
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Application
PMR WRITER AND METHOD OF FABRICATION
- Publication number 20110134568
- Publication date Jun 9, 2011
- YINGJIAN CHEN
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A PERPENDICULAR MAGNETIC WRITE HEAD HAVING...
- Publication number 20110120878
- Publication date May 26, 2011
- Liubo Hong
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING SYSTEM WITH MAGNETIC PRECESSION FO...
- Publication number 20100214693
- Publication date Aug 26, 2010
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- John Thomas Contreras
- G11 - INFORMATION STORAGE
Information Patent Application
TECHNIQUE FOR MEASURING PROCESS INDUCED MAGNETIC ANISOTROPY IN A MA...
- Publication number 20100166943
- Publication date Jul 1, 2010
- Yimin Hsu
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MANUFACTURING A PERPENDICULAR MAGNETIC WRITE HEAD WITH A...
- Publication number 20100078406
- Publication date Apr 1, 2010
- Hung-Chin Guthrie
- 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
MULTILAYER STITCHED YOKE FOR A HIGH DATA RATE PERPENDICULAR WRITE HEAD
- Publication number 20090116152
- Publication date May 7, 2009
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
SHORT FLARE DEFINITION BY ADDITIVE PROCESS FOR PERPENDICULAR HEAD
- Publication number 20090117407
- Publication date May 7, 2009
- Yi Zheng
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING HEAD HAVING A SHORT THROAT HEIGHT...
- Publication number 20090103211
- Publication date Apr 23, 2009
- Tsung Yuan Chen
- G11 - INFORMATION STORAGE
Information Patent Application
SHIELD FABRICATION OF MAGNETIC WRITE HEADS
- Publication number 20080313885
- Publication date Dec 25, 2008
- Wen-Chien Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING A PERPENDICULAR MAGNETIC WRITE HEAD HAVING...
- Publication number 20080271308
- Publication date Nov 6, 2008
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING WRITE HEAD WITH COPLANAR MAIN POLE...
- Publication number 20080273268
- Publication date Nov 6, 2008
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head including wrap around shield...
- Publication number 20080151437
- Publication date Jun 26, 2008
- Tsung Yuan Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic write head having a wrap around trailing shi...
- Publication number 20080112088
- Publication date May 15, 2008
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE
Information Patent Application
Methods for the manufacture of notched trailing shields
- Publication number 20080113514
- Publication date May 15, 2008
- Amanda Baer
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic write pole formation using an aluminum oxide...
- Publication number 20080072417
- Publication date Mar 27, 2008
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Yimin Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
LAMINATED MAGNETIC STRUCTURE FOR USE IN A PERPENDICULAR MAGNETIC WR...
- Publication number 20080037168
- Publication date Feb 14, 2008
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic write head with shunt structure to prevent r...
- Publication number 20080030897
- Publication date Feb 7, 2008
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Hardayal Singh Gill
- G11 - INFORMATION STORAGE
Information Patent Application
Plated perpendicular magnetic recording main pole process and enhan...
- Publication number 20080002291
- Publication date Jan 3, 2008
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Hamid Balamane
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head having a hexagonal write pole tip
- Publication number 20080002309
- Publication date Jan 3, 2008
- Yimin Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Methods Of Fabricating Single-Pole Recording Head Having Trapezoida...
- Publication number 20070283557
- Publication date Dec 13, 2007
- Hitachi Global Storage Technologies Netherlands, B.V
- Tsung Yuan Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic write head having a magnetic write pole with...
- Publication number 20070258167
- Publication date Nov 8, 2007
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Donald G. Allen
- G11 - INFORMATION STORAGE
Information Patent Application
Trailing shield design for reducing wide area track erasure (water)...
- Publication number 20070247751
- Publication date Oct 25, 2007
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Wen-Chien David Hsiao
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Stitched pole having a tapered tip

Perpendicular magnetic write head having a laminated trailing retur...

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

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

Magnetic write heads with bi-layer wrap around shields having dissi...

Perpendicular magnetic write head having a novel shield structure

Perpendicular magnetic write head with wrap-around shield, slanted...

Method for manufacturing a perpendicular magnetic write head having...

Technique for measuring process induced magnetic anisotropy in a ma...

PMR writer having a tapered write pole and bump layer and method of...

Perpendicular magnetic recording system with magnetic precession fo...

Method for manufacturing a perpendicular magnetic write head

Perpendicular magnetic recording head having a notched trailing shield

Method for manufacturing a perpendicular magnetic write head with a...

Write head design and method for reducing adjacent track interferen...

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

Two step corner recess for secondary stray field reduction in a per...

Shield fabrication of magnetic write heads

Perpendicular magnetic write head having a corner notched conformal...

Methods of fabricating single-pole recording head having trapezoida...

Shaped trailing shield of a perpendicular recording write element

Perpendicular magnetic recording head including wrap around shield...

Perpendicular magnetic recording write head with coplanar main pole...

Notched shield and pole structure with slanted wing for perpendicul...

Methods for the manufacture of notched trailing shields

Laminated high moment magnetic films antiferromagnetic coupling as...

Double notched shield and pole structure for stray field reduction...

Perpendicular magnetic write head with shunt structure to prevent r...

Flux shunt structure for reducing return pole corner fields in a pe...

Winged design for reducing corner stray magnetic fields

Patents Applicationslast 30 patents

STITCHED POLE HAVING A TAPERED TIP

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

PERPENDICULAR MAGNETIC WRITE HEAD HAVING A LAMINATED TRAILING RETUR...

METHOD FOR MANUFACTURING A SHORT FLARE DEFINITION BY ADDITIVE PROCE...

MAGNETIC WRITE HEADS WITH BI-LAYER WRAP AROUND SHIELDS HAVING DISSI...

CURRENT-PERPENDICULAR-TO-THE-PLANE (CPP) MAGNETORESISTIVE (MR) SENS...

PERPENDICULAR MAGNETIC WRITE HEAD WITH WRAP-AROUND SHIELD, SLANTED...

PMR WRITER AND METHOD OF FABRICATION

METHOD FOR MANUFACTURING A PERPENDICULAR MAGNETIC WRITE HEAD HAVING...

PERPENDICULAR MAGNETIC RECORDING SYSTEM WITH MAGNETIC PRECESSION FO...

TECHNIQUE FOR MEASURING PROCESS INDUCED MAGNETIC ANISOTROPY IN A MA...

METHOD FOR MANUFACTURING A PERPENDICULAR MAGNETIC WRITE HEAD WITH A...

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

MULTILAYER STITCHED YOKE FOR A HIGH DATA RATE PERPENDICULAR WRITE HEAD

SHORT FLARE DEFINITION BY ADDITIVE PROCESS FOR PERPENDICULAR HEAD

PERPENDICULAR MAGNETIC RECORDING HEAD HAVING A SHORT THROAT HEIGHT...

SHIELD FABRICATION OF MAGNETIC WRITE HEADS

METHOD OF MANUFACTURING A PERPENDICULAR MAGNETIC WRITE HEAD HAVING...

PERPENDICULAR MAGNETIC RECORDING WRITE HEAD WITH COPLANAR MAIN POLE...

Perpendicular magnetic recording head including wrap around shield...

Perpendicular magnetic write head having a wrap around trailing shi...

Methods for the manufacture of notched trailing shields

Perpendicular magnetic write pole formation using an aluminum oxide...

LAMINATED MAGNETIC STRUCTURE FOR USE IN A PERPENDICULAR MAGNETIC WR...

Perpendicular magnetic write head with shunt structure to prevent r...

Plated perpendicular magnetic recording main pole process and enhan...

Magnetic head having a hexagonal write pole tip

Methods Of Fabricating Single-Pole Recording Head Having Trapezoida...

Perpendicular magnetic write head having a magnetic write pole with...

Trailing shield design for reducing wide area track erasure (water)...