Inventor
HSIAO WEN-CHIEN
US17 patents
⚠️ This page may combine multiple inventors who share the name “HSIAO WEN-CHIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI GLOBAL STORAGE TECH
11 patentsUS7154696B2Dec 26, 2006
Tunable fly height using magnetomechanical effect in a magnetic head
HITACHI GLOBAL STORAGE TECH24 citations92
US7092220B2Aug 15, 2006
Apparatus for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads having a first self-pinned layer extending under the hard bias layers
HITACHI GLOBAL STORAGE TECH19 citations92
US7072154B2Jul 4, 2006
Method and apparatus for providing a self-pinned bias layer that extends beyond the ends of the free layer
HITACHI GLOBAL STORAGE TECH20 citations92
US7821736B2Oct 26, 2010
Shaped trailing shield of a perpendicular recording write element
HITACHI GLOBAL STORAGE TECH13 citations84
US7050277B2May 23, 2006
Apparatus having a self-pinned abutted junction magnetic read sensor with hard bias layers formed over ends of a self-pinned layer and extending under a hard bias layer
HITACHI GLOBAL STORAGE TECH14 citations84
US7508628B2Mar 24, 2009
Winged pole and shield structure for reducing stray field in a perpendicular write head
HITACHI GLOBAL STORAGE TECH14 citations81
US7209329B2Apr 24, 2007
Heat sink and high thermal stability structure for CPP sensor
HITACHI GLOBAL STORAGE TECH5 citations62
US7099123B2Aug 29, 2006
Self-pinned abutted junction heads having an arrangement of a second hard bias layer and a free layer for providing a net net longitudinal bias on the free layer
HITACHI GLOBAL STORAGE TECH3 citations62
US7525760B2Apr 28, 2009
Laminated write gap to improve writer performance
HITACHI GLOBAL STORAGE TECH5 citations61
US7500302B2Mar 10, 2009
Process for fabricating a magnetic recording head with a laminated write gap
HITACHI GLOBAL STORAGE TECH1 citations51
US7551397B2Jun 23, 2009
Magnetic write head having a first magnetic pole with a self aligned stepped notch
HITACHI GLOBAL STORAGE TECH0 citations46
HITACHI GLOBAL STORAGE TECH NL
2 patentsUS7877859B2Feb 1, 2011
Shield fabrication of magnetic write heads
HITACHI GLOBAL STORAGE TECH NL6 citations63
US7974047B2Jul 5, 2011
Current perpendicular to plane differential magnetoresistance read head design using a current confinement structure proximal to an air bearing surface
HITACHI GLOBAL STORAGE TECH NL0 citations51
GILL HARDAYAL S
2 patentsUS8284525B2Oct 9, 2012
Current perpendicular to plane magnetoresistance read head design using a current confinement structure proximal to an air bearing surface
GILL HARDAYAL S1 citations46
US8098463B2Jan 17, 2012
Current perpendicular to plane magnetoresistance read head design using a current confinement structure proximal to an air bearing surface
GILL HARDAYAL S0 citations46