Inventor

ACHARYA B RAMAMURTHY

US39 patents

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

ACHARYA B RAMAMURTHY

WD MEDIA LLC

Systems and methods for providing heat assisted magnetic recording media configured to couple energy from a near field transducer

Systems and methods for extracting Curie temperature distribution in heat assisted magnetic recording media

Magnetic media capable of improving magnetic properties and thermal management for heat-assisted magnetic recording

Systems and methods for providing thermal barrier bilayers for heat assisted magnetic recording media

Single layer small grain size FePT:C film for heat assisted magnetic recording media

Smooth structures for heat-assisted magnetic recording media

Systems and methods for providing capping layers for heat assisted magnetic recording media

Perpendicular recording media with grain isolation initiation layer and exchange breaking layer for signal-to-noise ratio enhancement

Exchange break layer for heat-assisted magnetic recording media

Heat assisted magnetic recording (HAMR) media with Curie temperature reduction layer

FUJITSU LTD

Magnetic recording medium and magnetic storage apparatus

Magnetic recording medium and magnetic storage apparatus

Magnetic recording medium and magnetic storage apparatus

Magnetic recording medium and magnetic storage apparatus

Magnetic recording medium with dual magnetic layers having specific composition requirements and a magnetic storage apparatus

Magnetic storage medium having improved thermal stability and a magnetic storage device using such a high-density magnetic storage medium

Magnetic recording medium and magnetic storage apparatus

Magnetic recording medium with anti-ferromagnetically coupled magnetic layers, and magnetic storage apparatus

YUAN HUA

Underlayers for heat assisted magnetic recording (HAMR) media

Single layer small grain size FePT:C film for heat assisted magnetic recording media

Dual-magnetic layer high anisotropy media with orientation initialization layer

SUN CHENGJUN

Perpendicular magnetic recording medium with an ordering temperature reducing layer

Perpendicular magnetic recording medium with epitaxial exchange coupling layer

CHERNYSHOV ALEXANDER

Systems and methods for forming magnetic media with an underlayer

Composite magnetic recording medium

JUNG HONG-SIK

Perpendicular magnetic recording medium with grain isolation magnetic anistropy layer

Sputtered cobalt oxide for perpendicular magnetic recording medium with low media noise

ZHOU JIANING

Magnetic recording medium for perpendicular magnetic recording

Magnetic recording medium for perpendicular magnetic recording

SEAGATE TECHNOLOGY LLC

Magnetic recording medium for perpendicular magnetic recording

Method to improve remanence-squareness-thickness-product and coercivity profiles in magnetic media

SRINIVASAN KUMAR

Interlayers for magnetic recording media

CHERNYSHOV ALEXANDER S

Recording media with multiple bi-layers of heatsink layer and amorphous layer for energy assisted magnetic recording system and methods for fabricating the same

CHOE GUNN

Media for high density perpendicular magnetic recording

MAXTOR CORP

Soft magnetic underlayer with exchange coupling induced anisotropy for perpendicular magnetic recording media

WESTERN DIGITAL TECH INC

Heat-assisted magnetic recording (HAMR) medium with thermal barrier layer in multilayered heat-sink structure

AJAN ANTONY

Systems and methods for forming magnetic recording media with improved grain columnar growth for energy assisted magnetic recording

LI SHAOPING

Intermediate layer for perpendicular magnetic recording medium with high permeability grain boundaries

DESAI MRUGESH

Recording media with multiple exchange coupled magnetic layers