Sangmun Oh

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Spin-torque oscillator with multilayer seed layer between the write...
- Patent number 11,646,052
- Issue date May 9, 2023
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-torque oscillator with multilayer seed layer between the write...
- Patent number 10,997,993
- Issue date May 4, 2021
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin transfer torque (STT) device with template layer for Heusler a...
- Patent number 10,867,625
- Issue date Dec 15, 2020
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin transfer torque (STT) device with template layer for heusler a...
- Patent number 10,566,015
- Issue date Feb 18, 2020
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-torque oscillator with multilayer seed layer between the write...
- Patent number 10,460,752
- Issue date Oct 29, 2019
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistance magnetic sensor with scissor sensor and mu...
- Patent number 9,940,955
- Issue date Apr 10, 2018
- Western Digital Technologies, Inc.
- Kouichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular spin transfer torque (STT) memory cell with double Mg...
- Patent number 9,337,415
- Issue date May 10, 2016
- HGST Netherlands B.V.
- Sangmun Oh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a magnetic transducer having improv...
- Patent number 9,214,168
- Issue date Dec 15, 2015
- Western Digital (Fremont), LLC
- Chando Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunneling magnetoresistive (TMR) device with magnesium oxide tunnel...
- Patent number 9,177,573
- Issue date Nov 3, 2015
- HGST Netherlands B.V.
- Sangmun Oh
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunneling magnetoresistive (TMR) read head with reduced gap thickness
- Patent number 9,177,575
- Issue date Nov 3, 2015
- HGST Netherlands B.V.
- Zheng Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Capping materials for magnetic read head sensor
- Patent number 8,958,180
- Issue date Feb 17, 2015
- HGST Netherlands, B.V.
- Chando Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing an improved sensor stack for a reco...
- Patent number 8,755,152
- Issue date Jun 17, 2014
- Western Digital (Fremont), LLC
- Chando Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tunnel junction with barrier cooling for magnetic read head
- Patent number 8,619,394
- Issue date Dec 31, 2013
- HGST Netherlands B.V.
- Chando Park
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and system for providing a magnetic transducer having improv...
- Patent number 8,537,502
- Issue date Sep 17, 2013
- Western Digital (Fremont), LLC
- Chando Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tunnel junction having a magnetic insertion layer and meth...
- Patent number 8,427,791
- Issue date Apr 23, 2013
- HGST Netherlands B.V.
- Zheng Gao
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Tunneling Magnetoresistance Device With Magnetically Soft High Mome...
- Publication number 20240233999
- Publication date Jul 11, 2024
- HEADWAY TECHNOLOGIES, INC.
- Hui-Chuan Wang
- G11 - INFORMATION STORAGE
Information Patent Application
Spin-Torque Oscillator With Multilayer Seed Layer Between The Write...
- Publication number 20210233560
- Publication date Jul 29, 2021
- Western Digital Technologies, Inc.
- James Mac FREITAG
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN TRANSFER TORQUE (STT) DEVICE WITH TEMPLATE LAYER FOR HEUSLER A...
- Publication number 20190279667
- Publication date Sep 12, 2019
- Western Digital Technologies, Inc.
- JAMES MAC FREITAG
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN-TORQUE OSCILLATOR WITH MULTILAYER SEED LAYER BETWEEN THE WRITE...
- Publication number 20190279668
- Publication date Sep 12, 2019
- Western Digital Technologies, Inc.
- James Mac FREITAG
- G11 - INFORMATION STORAGE
Information Patent Application
TMR READ HEAD WITH SCISSORS SENSOR
- Publication number 20170154643
- Publication date Jun 1, 2017
- HGST NETHERLANDS B.V.
- Kouichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Application
CAPPING MATERIALS FOR MAGNETIC READ HEAD SENSOR
- Publication number 20150062759
- Publication date Mar 5, 2015
- Chando PARK
- G11 - INFORMATION STORAGE
Information Patent Application
INTERLAYER COUPLED FREE LAYER WITH OUT OF PLANE MAGNETIC ORIENTATIO...
- Publication number 20140355152
- Publication date Dec 4, 2014
- HGST NETHERLANDS B.V.
- Chando Park
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TUNNEL JUNCTION HAVING A MAGNETIC INSERTION LAYER AND METH...
- Publication number 20120127603
- Publication date May 24, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Zheng Gao
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Spin-torque oscillator with multilayer seed layer between the write...

Spin-torque oscillator with multilayer seed layer between the write...

Spin transfer torque (STT) device with template layer for Heusler a...

Spin transfer torque (STT) device with template layer for heusler a...

Spin-torque oscillator with multilayer seed layer between the write...

Tunnel magnetoresistance magnetic sensor with scissor sensor and mu...

Perpendicular spin transfer torque (STT) memory cell with double Mg...

Method and system for providing a magnetic transducer having improv...

Tunneling magnetoresistive (TMR) device with magnesium oxide tunnel...

Tunneling magnetoresistive (TMR) read head with reduced gap thickness

Capping materials for magnetic read head sensor

Method and system for providing an improved sensor stack for a reco...

Magnetic tunnel junction with barrier cooling for magnetic read head

Method and system for providing a magnetic transducer having improv...

Magnetic tunnel junction having a magnetic insertion layer and meth...

Patents Applicationslast 30 patents

Tunneling Magnetoresistance Device With Magnetically Soft High Mome...

Spin-Torque Oscillator With Multilayer Seed Layer Between The Write...

SPIN TRANSFER TORQUE (STT) DEVICE WITH TEMPLATE LAYER FOR HEUSLER A...

SPIN-TORQUE OSCILLATOR WITH MULTILAYER SEED LAYER BETWEEN THE WRITE...

TMR READ HEAD WITH SCISSORS SENSOR

CAPPING MATERIALS FOR MAGNETIC READ HEAD SENSOR

INTERLAYER COUPLED FREE LAYER WITH OUT OF PLANE MAGNETIC ORIENTATIO...

MAGNETIC TUNNEL JUNCTION HAVING A MAGNETIC INSERTION LAYER AND METH...