Inventor

YUAN SAMUEL W

US22 patents

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

YUAN SAMUEL W

READ RITE CORP

Thin film read head with coplanar pole tips

Magnetoresistive transducer having a common magnetic bias using assertive and complementary signals

High density giant magnetoresistive transducer with recessed sensor

Magnetoresistive read transducers with multiple longitudinal stabilization layers

Magnetoresistive transducer having a common magnetic bias using assertive and complementary signals

Giant magnetoresistive transducer with increased output signal

Thin film magnetic head with trimmed pole tips etched by focused ion beam for undershoot reduction

Bias-free symmetric dual spin valve giant magnetoresistance transducer

Spin-valve GMR sensor with inbound exchange stabilization

Read/write head having a GMR sensor biased by permanent magnets located between the GMR and the pole shields

CIP GMR sensor coupled to biasing magnet with spacer therebetween

Stabilization of giant magnetoresistive transducers

Magnetoresistive sensor having a pinned soft magnetic layer

Magnetoresistive reas transducer with exchange biasing of magnetoresistive sensor and soft adjacent layer

WESTERN DIGITAL FREMONT LLC

Magnetic recording write transducer having an improved trailing surface profile

Heat assisted magnetic recording transducers having a recessed pole

Heat assisted magnetic recording writer having a recessed pole

(unassigned)

Thin film read head with coplanar pole tips

BALAMANE HAMID

Method for manufacturing a magnetic read sensor with narrow track width using amorphous carbon as a hard mask and localized CMP

CHEN YINGJIAN

Integrated touch-down pad and touch-down sensor

IBM

Reduction of interference pickup in heads for magnetic recording by minimizing parasitic capacitance

HITACHI GLOBAL STORAGE TECH

Magnetic head with magnetic layers of differing widths and third pole with reduced thickness