Inventor

WANG LIEN-CHANG

US37 patents

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

WANG LIEN-CHANG

READ RITE CORP

Magnetic read sensor with SDT tri-layer and method for making same

Magnetic head with low stack height and self-aligned pole tips

Magnetic write head having a splitcoil structure

Dielectric stencil-defined write head for MR, GMR, and spin valve high density recording heads

Structure and method for redeposition free thin film CPP read sensor fabrication

Thin film write head for improved high speed and high density recording

Thin film magnetic head with self-aligned pole tips

Advance pole trim writer with moment P1 and low apex angle

Thin film MR head and method of making wherein pole trim takes place at the wafer level

Thin film magnetic head with self-aligned pole tips

Thin film MR head and method of making wherein pole trim takes place at the wafer level

GRANDIS INC

Method and system for providing a magnetic memory structure utilizing spin transfer

Magnetic devices having a hard bias field and magnetic memory devices using the magnetic devices

Method and system for providing current balanced writing for memory cells and magnetic devices

Current-switched spin-transfer magnetic devices with reduced spin-transfer switching current density

Current driven switching of magnetic storage cells utilizing spin transfer and magnetic memories using such cells having enhanced read and write margins

Method and system for providing field biased magnetic memory devices

Method and system for providing a magnetic memory structure utilizing spin transfer

WESTERN DIGITAL FREMONT LLC

Method for providing a magnetic recording transducer using a combined main pole and side shield CMP for a wraparound shield scheme

Electric gaps and method for making electric gaps for multiple sensor arrays

Method for fabricating a magnetic writer having half-side shields

Method for providing a monolithic shield for a magnetic recording transducer

Methods for manufacturing electronic lapping guides for writer heads that closely track pole formation of the writer heads

Method for providing a side shield for a magnetic recording transducer

IND TECH RES INST

Method for switching magnetic moment in magnetoresistive random access memory with low current

Method for switching magnetic moment in magnetoresistive random access memory with low current

Magnetic memory arrays

Magnetic random access memory with lower switching field

WESTERN DIGITAL FREMONT INC

Write head architecture for improved manufacturability

Methods for fabricating redeposition free thin film CPP read sensors

Structure and method for redeposition free thin film CPP read sensor fabrication

WESTERN DIGITAL (FREMONT) LLC

Method of forming a fully wrapped-around shielded PMR writer pole

Method for fabricating a magnetic write pole having a leading edge bevel

CHEN YAN

Method for providing a side shield for a magnetic recording transducer

ZHANG JINQIU

Self-aligned method for fabricating a high density GMR read element

WANG JINWEN

Method of forming a fully wrapped-around shielded PMR writer pole

FURUTA HARUO

Method for manufacturing magnetic storage device and magnetic storage device