Inventor

JU GANPING

US56 patents

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

JU GANPING

SEAGATE TECHNOLOGY LLC

Heat-assisted magnetic recording with shaped magnetic and thermal fields

Composite heat assisted magnetic recording media with temperature tuned intergranular exchange

Multilayer films for optimized soft underlayer magnetic properties of dual layer perpendicular recording media

Tuned heatsink layers

Thin film structure with controlled lateral thermal spreading in the thin film

Method and apparatus for degaussing heat-assisted magnetic recording media

Capping layer for magnetic recording stack

Apparatus including temperature-dependent exchange spring mechanism

Magneto optic kerr effect magnetometer for ultra-high anisotropy magnetic measurements

Heatsink for heat assisted magnetic recording media

Composite heat assisted magnetic recording media with temperature tuned intergranular exchange

Heat assisted magnetic recording (HAMR) media with thermal exchange control layer of lower curie temperature

Three dimensional data storage media

Magnetic stack including TiN-X intermediate layer

Recording heads including a magnetically damped write pole and recording systems including such heads

Ultrafast pulse field source utilizing optically induced magnetic transformation

Complex transverse AC magneto-optic susceptometer for determination of volume and anisotropy field distribution in recording media

Patterned plasmonic underlayer

Low power thermally assisted data recording media

Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements

Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements

Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements

Composite magnetic recording structure for heat assisted magnetic recording device

Three dimensional data storage media

Recording layer for heat assisted magnetic recording

Damping controlled composite magnetic media for heat assisted magnetic recording

Multiple layer FePt structure

Data media with tuned thermal conductivity and magnetic permeability

Magnetic stack including crystallized segregant induced columnar magnetic recording layer

Exchange-coupled composites

Magnetic stack including non-magnetic seed layer for hard disk drive media

Exchange-coupled composites

Heat-sink structure in magnetic stack, and related articles, systems, and methods

Granularity in overlying magnetic and non-magnetic layers

Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements

Multiple layer FePt structure

Magnetic layer

Template-based magnetic grain-nucleation sites on seed layer

PENG YINGGUO

Recording layer for heat assisted magnetic recording

Hybrid grain boundary additives

Hybrid grain boundary additives in granular media

GAO KAIZHONG

Discrete track media (DTM) design and fabrication for heat assisted magnetic recording (HAMR)

Discrete track media (DTM) design and fabrication for heat assisted magnetic recording (HAMR)

PENG CHUBING

Heat sink layer

BATRA SHARAT

Heat-assisted magnetic recording with shaped magnetic and thermal fields to minimize transition curvature

UNIV CARNEGIE MELLON

Magnetic films having magnetic and non-magnetic regions and method of producing such films by ion irradiation

LU BIN

Laminated exchange coupling adhesion (LECA) media for heat assisted magnetic recording

JU GANPING

Method and apparatus for determining curie temperature distribution of a sample of magnetic material

QIU JIAOMING

Method for preparing FePt media at low ordering temperature and fabrication of exchange coupled composite media and gradient anisotropy media for magnetic recording

CHANG KAI-CHIEH

Data media with tuned thermal conductivity and magnetic permeability