Inventor

MCFADYEN IAN ROBSON

US19 patents

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

MCFADYEN IAN ROBSON

HITACHI GLOBAL STORAGE TECH

Perpendicular magnetic recording head with flare and taper configurations

Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a self biased free layer

Notched trailing shield for perpendicular write head

Perpendicular magnetic recording head built using an air-bearing surface damascene process

System, method, and apparatus for multilevel UV molding lithography for air bearing surface patterning

Method of forming a read sensor using a lift-off mask having a hardmask layer and a release layer

Method of reducing ESD damage in thin film read heads which enables measurement of gap resistance

Device and method of reducing ESD damage in thin film read heads which enables measurement of gap resistances and method of making

Method of fabrication for tape medium read head with unitary formation of multiple elements

WESTERN DIGITAL TECH INC

High-bandwidth STO bias architecture with integrated slider voltage potential control

Disk drive biasing two write assist elements using three terminal control circuitry

Data storage devices with integrated slider voltage potential control

High-bandwidth STO bias architecture with integrated slider voltage potential control

High-bandwidth STO bias architecture with integrated slider voltage potential control

Data storage devices with integrated slider voltage potential control

Data storage device reverse biasing head element to counter electro-migration

IBM

Integrated 3D limiters for microactuators

HGST Netherlands BV

Implementing dual partially independent thermal flyheight control (TFC) for hard disk drives

MCFADYEN IAN ROBSON

Flat E-yoke for cusp write head