Inventor

DIAO ZHITAO

US43 patents

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

DIAO ZHITAO

GRANDIS INC

Magnetic elements with spin engineered insertion layers and MRAM devices using the magnetic elements

Spin transfer magnetic element having low saturation magnetization free layers

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

Fast magnetic memory devices utilizing spin transfer and magnetic elements used therein

Magnetic devices having oxide antiferromagnetic layer next to free ferromagnetic layer

Magnetic element utilizing free layer engineering

Magnetic memories utilizing a magnetic element having an engineered free layer

Magnetic device having multilayered free ferromagnetic layer

Magnetic element utilizing free layer engineering

Devices and circuits based on magnetic tunnel junctions utilizing a multilayer barrier

Magnetic device having stabilized free ferromagnetic layer

Method and system for providing field biased magnetic memory devices

Magnetic element having low saturation magnetization

Spin transfer magnetic element having low saturation magnetization free layers

Magnetic elements with spin engineered insertion layers and MRAM devices using the magnetic elements

WESTERN DIGITAL TECH INC

Magnetic elements of amorphous based dual free layer structures and recording devices using such elements

MAMR head with synthetic antiferromagnetic (SAF) coupled notch

Read sensor with ordered heusler alloy free layer and semiconductor barrier layer

Magnetic elements of amorphous based dual free layer structures and recording devices using such elements

Ultra-low RA and high TMR magnetic sensor with radiation reflective lead

Magnetic sensor array with one TMR stack having two free layers

Pinned shield with controllable exchange bias field

Magnetic sensor array with different RA TMR film

Magnetic sensor array with dual TMR film

WESTERN DIGITAL FREMONT LLC

Systems and methods for providing magnetic storage elements with high magneto-resistance using heusler alloys

Method of manufacturing a magnetic read head

Magnetic recording read transducer having a laminated free layer

Methods for providing magnetic storage elements with high magneto-resistance using Heusler alloys

Sensor with positive coupling between dual ferromagnetic free layer laminates

Heated AFM layer deposition and cooling process for TMR magnetic recording sensor with high pinning field

Process for providing a magnetic recording transducer having a smooth magnetic seed layer

WESTERN DIGITAL (FREMONT) LLC

Magnetic reader having a crystal decoupling structure

Method for providing a multilayer AFM layer in a read sensor

Magnetic read head with antiferromagentic layer

WATTS STEVEN M

Method and system for providing magnetic tunneling junction elements having improved performance through capping layer induced perpendicular anisotropy and memories using such magnetic elements

Method and system for providing magnetic tunneling junction elements having improved performance through capping layer induced perpendicular anisotropy and memories using such magnetic elements

ZHENG YUANKAI

Magnetic sensor having a high spin polarization reference layer

WESTERN DIGITAL FREMONT INC

Method and system for providing high sensitivity giant magnetoresistive sensors

SANDISK TECHNOLOGIES LLC

Read head including semiconductor spacer and long spin diffusion length nonmagnetic conductive material and method of making thereof

SONY CORP

Magnetic storage device with intermediate layers having different sheet resistivities

SAMSUNG ELECTRONICS CO LTD

Method and system for providing magnetic tunneling junction elements having improved performance through capping layer induced perpendicular anisotropy and memories using such magnetic elements

NAGAI HIDE

Magnetic element having low saturation magnetization