Inventor

HSU YIMIN

US56 patents

⚠️ This page may combine multiple inventors who share the name “HSU YIMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HSU YIMIN

HITACHI GLOBAL STORAGE TECH

Perpendicular magnetic recording head with flare and taper configurations

Head for perpendicular magnetic recording with a shield structure connected to the return pole piece

Magnetic transducer for perpendicular magnetic recording with single pole write head with trailing shield

Single-pole recording head having trapezoidal main pole and bevel angle promotion layer and methods of fabricating the same

Perpendicular magnetic write head having a magnetic write pole with a concave trailing edge

Perpendicular recording head with floating-trailing shield extending around first and second sides of main pole piece

Head for perpendicular recording with a floating trailing shield

High data rate write head

Shaped trailing shield of a perpendicular recording write element

Perpendicular magnetic recording head including wrap around shield with notched top write gap and method of fabricating the same

Perpendicular magnetic recording write head with coplanar main pole and return poles and magnetic recording system

Flux shunt structure for reducing return pole corner fields in a perpendicular magnetic recording head

Magnetic write head design for reducing temperature induced protrusion

Perpendicular magnetic write head having a studded trailing shield compatible with read/write offset

Method of manufacturing a perpendicular magnetic write head having a wrap-around trailing shield and a concave trailing edge main pole

Thermally assisted recording of magnetic media using a resonant cavity and energy

Lower saturation field structure for perpendicular AFC pole

Laminated high moment magnetic films antiferromagnetic coupling as write pole of perpendicular magnetic recording head

Method for manufacturing a magnetic write head for perpendicular magnetic data recording

Method for independent trackwidth and wall angle control and hexagonal write head

Notched shield and pole structure with slanted wing for perpendicular recording

Methods for the manufacture of notched trailing shields

Double notched shield and pole structure for stray field reduction in a magnetic head

Trailing shield design for reducing wide area track erasure (water) in a perpendicular recording system

Magnetic head having a pole piece with a double pedestal structure

Perpendicular magnetic write head with shunt structure to prevent read sensor interference

Winged design for reducing corner stray magnetic fields

Laminated magnetic structure for use in a perpendicular magnetic write head

High data rate write head

HITACHI GLOBAL STORAGE TECH NL

Write head design and method for reducing adjacent track interference at very narrow track widths

Perpendicular magnetic write head having a corner notched conformal, wrap-around, trailing magnetic shield for reduced adjacent track interference

Methods of fabricating single-pole recording head having trapezoidal main pole and bevel angle promotion layer

Method for manufacturing a perpendicular magnetic write head having a tapered write pole and non-magnetic bump structure

Perpendicular magnetic write head with stepped write pole for reduced MCW dependency on skew angle

Two step corner recess for secondary stray field reduction in a perpendicular magnetic recording head

Shield fabrication of magnetic write heads

IBM

Laminated yoke head with a domain control element

Magnetic recording system with single coil for thermally assisted writing

Thin film magnetic recording inductive write head with laminated write gap

Thin film magnetic recording inductive write head with laminated write gap

HGST Netherlands BV

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor having a top shield with an antiparallel structure

Shape enhanced pin read head magnetic transducer with stripe height defined first and method of making same

HEADWAY TECHNOLOGIES INC

High track density dual stripe magnetoresistive (DSMR) head

Method and test structure for determining magnetic domain switching field when fabricating patterned exchange biased magnetoresistive (MR) head

CHEN YINGJIAN

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

Perpendicular magnetic write head with wrap-around shield, slanted pole and slanted pole bump fabricated by damascene process

GUTHRIE HUNG-CHIN

Method for manufacturing a perpendicular magnetic write head with a wrap around shield

CHEN TSUNG YUAN

Perpendicular magnetic recording head having a notched trailing shield

CONTRERAS JOHN THOMAS

Perpendicular magnetic recording system with magnetic precession for fast switching of perpendicular write pole magnetization

ZHENG YI

Method for manufacturing a perpendicular magnetic write head