Tae-Woo Lee

Person

Eden Prairie, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Heat-assisted magnetic recording head near-field transducer with a...
- Patent number 12,198,721
- Issue date Jan 14, 2025
- Seagate Technology LLC
- Yuhang Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head near-field transducer with a...
- Patent number 11,900,963
- Issue date Feb 13, 2024
- Seagate Technology LLC
- Yuhang Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head near-field transducer with a...
- Patent number 11,790,944
- Issue date Oct 17, 2023
- Seagate Technology LLC
- Yuhang Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head near-field transducer with a...
- Patent number 11,769,527
- Issue date Sep 26, 2023
- Seagate Technology LLC
- Michael A Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head with a multilayer plasmonic disk
- Patent number 11,710,502
- Issue date Jul 25, 2023
- Seagate Technology LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head with a near-field transducer...
- Patent number 11,710,506
- Issue date Jul 25, 2023
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head with a middle disk
- Patent number 11,710,504
- Issue date Jul 25, 2023
- Seagate Technology LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head with a heat sink having a liner
- Patent number 11,657,844
- Issue date May 23, 2023
- Seagate Technology LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for far-field optical testing of heat-assisted re...
- Patent number 11,320,367
- Issue date May 3, 2022
- Seagate Technology LLC
- Raghu Ambekar Ramachandra Rao
- G11 - INFORMATION STORAGE
Information Patent Grant
Reflective heatsink structures for heat-assisted magnetic recording...
- Patent number 10,839,830
- Issue date Nov 17, 2020
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Devices including a diffusion barrier layer
- Patent number 10,580,440
- Issue date Mar 3, 2020
- Seagate Technology LLC
- Sarbeswar Sahoo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic write transducer with flat pole section
- Patent number 10,204,644
- Issue date Feb 12, 2019
- Seagate Technology LLC
- Mourad Benakli
- G11 - INFORMATION STORAGE
Information Patent Grant
Devices including a diffusion barrier layer
- Patent number 10,192,574
- Issue date Jan 29, 2019
- Seagate Technology LLC
- Sarbeswar Sahoo
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field transducer having edges aligned with waveguide core
- Patent number 10,186,292
- Issue date Jan 22, 2019
- Seagate Technology LLC
- Vivek Krishnamurthy
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head having peg coupler and plasmo...
- Patent number 10,121,496
- Issue date Nov 6, 2018
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Corrosion resistance cap located on end of waveguide core
- Patent number 10,002,626
- Issue date Jun 19, 2018
- Seagate Technology LLC
- Yuhang Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head with first and second coils that induce flux into wr...
- Patent number 9,934,795
- Issue date Apr 3, 2018
- Seagate Technology LLC
- Kirill Aleksandrovich Rivkin
- G11 - INFORMATION STORAGE
Information Patent Grant
Preheat strategy during sequential writing
- Patent number 9,916,851
- Issue date Mar 13, 2018
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
C-shaped near-field transducer including a peg for heat-assisted ma...
- Patent number 9,905,253
- Issue date Feb 27, 2018
- Seagate Technology LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical reflectors for use with a near-field transducer
- Patent number 9,837,112
- Issue date Dec 5, 2017
- Seagate Technology LLC
- Ruoxi Yang
- G02 - OPTICS
Information Patent Grant
Devices including a difussion barrier layer
- Patent number 9,792,931
- Issue date Oct 17, 2017
- Seagate Technology LLC
- Sarbeswar Sahoo
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide with gradient index material adjacent input coupler
- Patent number 9,759,863
- Issue date Sep 12, 2017
- Seagate Technology LLC
- Chubing Peng
- G02 - OPTICS
Information Patent Grant
Near-field transducer having enlarged portion matching outline shap...
- Patent number 9,685,202
- Issue date Jun 20, 2017
- Seagate Technology LLC
- John Charles Duda
- G11 - INFORMATION STORAGE
Information Patent Grant
Mode conversion via tapered waveguide
- Patent number 9,633,683
- Issue date Apr 25, 2017
- Seagate Technology LLC
- Tae-Woo Lee
- G02 - OPTICS
Information Patent Grant
Waveguide of a write head with reduced cross sectional area proxima...
- Patent number 9,558,764
- Issue date Jan 31, 2017
- Seagate Technology LLC
- Ruoxi Yang
- G02 - OPTICS
Information Patent Grant
Structure positioned between magnetic pole and near-field transducer
- Patent number 9,449,626
- Issue date Sep 20, 2016
- Seagate Technology LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Angled waveguide
- Patent number 9,449,627
- Issue date Sep 20, 2016
- Seagate Technology LLC
- Lina Cao
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field transducer with multiple heat sinks
- Patent number 9,368,146
- Issue date Jun 14, 2016
- Seagate Technology LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field transducer with multiple heat sinks
- Patent number 9,147,427
- Issue date Sep 29, 2015
- Seagate Technology LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field transducer with rounded or obtuse corners
- Patent number 9,129,626
- Issue date Sep 8, 2015
- Seagate Technology LLC
- Michael Christopher Kautzky
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...
- Publication number 20240096369
- Publication date Mar 21, 2024
- SEAGATE TECHNOLOGY LLC
- Yuhang Cheng
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...
- Publication number 20230410843
- Publication date Dec 21, 2023
- SEAGATE TECHNOLOGY LLC
- Yuhang Cheng
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...
- Publication number 20220415353
- Publication date Dec 29, 2022
- SEAGATE TECHNOLOGY LLC
- Michael A Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...
- Publication number 20220415354
- Publication date Dec 29, 2022
- SEAGATE TECHNOLOGY LLC
- Yuhang Cheng
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICES INCLUDING A DIFFUSION BARRIER LAYER
- Publication number 20190164570
- Publication date May 30, 2019
- SEAGATE TECHNOLOGY LLC
- Sarbeswar Sahoo
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICES INCLUDING A DIFUSSION BARRIER LAYER
- Publication number 20180053520
- Publication date Feb 22, 2018
- SEAGATE TECHNOLOGY LLC
- Sarbeswar Sahoo
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICES INCLUDING A DIFUSSION BARRIER LAYER
- Publication number 20160275979
- Publication date Sep 22, 2016
- SEAGATE TECHNOLOGY LLC
- Sarbeswar Sahoo
- G11 - INFORMATION STORAGE
Information Patent Application
MODE CONVERSION VIA TAPERED WAVEGUIDE
- Publication number 20160247525
- Publication date Aug 25, 2016
- SEAGATE TECHNOLOGY LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Angled Waveguide
- Publication number 20160163341
- Publication date Jun 9, 2016
- SEAGATE TECHNOLOGY LLC
- Lina Cao
- G11 - INFORMATION STORAGE
Information Patent Application
STRUCTURE POSITIONED BETWEEN MAGNETIC POLE AND NEAR-FIELD TRANSDUCER
- Publication number 20160133286
- Publication date May 12, 2016
- SEAGATE TECHNOLOGY LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Application
NEAR-FIELD TRANSDUCER WITH MULTIPLE HEAT SINKS
- Publication number 20160125901
- Publication date May 5, 2016
- SEAGATE TECHNOLOGY LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Application
WAVEGUIDE OF A WRITE HEAD WITH REDUCED CROSS SECTIONAL AREA PROXIMA...
- Publication number 20160118069
- Publication date Apr 28, 2016
- SEAGATE TECHNOLOGY LLC
- Ruoxi Yang
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL REFLECTORS FOR USE WITH A NEAR-FIELD TRANSDUCER
- Publication number 20150325261
- Publication date Nov 12, 2015
- SEAGATE TECHNOLOGY LLC
- Ruoxi Yang
- G02 - OPTICS
Information Patent Application
NEAR-FIELD TRANSDUCER WITH ROUNDED OR OBTUSE CORNERS
- Publication number 20150117169
- Publication date Apr 30, 2015
- SEAGATE TECHNOLOGY LLC
- Michael Christopher Kautzky
- G11 - INFORMATION STORAGE

Tae-Woo Lee

Person

Patents Grantslast 30 patents

Heat-assisted magnetic recording head near-field transducer with a...

Heat-assisted magnetic recording head near-field transducer with a...

Heat-assisted magnetic recording head near-field transducer with a...

Heat-assisted magnetic recording head near-field transducer with a...

Heat-assisted magnetic recording head with a multilayer plasmonic disk

Heat-assisted magnetic recording head with a near-field transducer...

Heat-assisted magnetic recording head with a middle disk

Heat-assisted magnetic recording head with a heat sink having a liner

System and method for far-field optical testing of heat-assisted re...

Reflective heatsink structures for heat-assisted magnetic recording...

Devices including a diffusion barrier layer

Magnetic write transducer with flat pole section

Devices including a diffusion barrier layer

Near-field transducer having edges aligned with waveguide core

Heat-assisted magnetic recording head having peg coupler and plasmo...

Corrosion resistance cap located on end of waveguide core

Recording head with first and second coils that induce flux into wr...

Preheat strategy during sequential writing

C-shaped near-field transducer including a peg for heat-assisted ma...

Optical reflectors for use with a near-field transducer

Devices including a difussion barrier layer

Waveguide with gradient index material adjacent input coupler

Near-field transducer having enlarged portion matching outline shap...

Mode conversion via tapered waveguide

Waveguide of a write head with reduced cross sectional area proxima...

Structure positioned between magnetic pole and near-field transducer

Angled waveguide

Near-field transducer with multiple heat sinks

Near-field transducer with multiple heat sinks

Near-field transducer with rounded or obtuse corners

Patents Applicationslast 30 patents

HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...

HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...

HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...

HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...

DEVICES INCLUDING A DIFFUSION BARRIER LAYER

DEVICES INCLUDING A DIFUSSION BARRIER LAYER

DEVICES INCLUDING A DIFUSSION BARRIER LAYER

MODE CONVERSION VIA TAPERED WAVEGUIDE

Angled Waveguide

STRUCTURE POSITIONED BETWEEN MAGNETIC POLE AND NEAR-FIELD TRANSDUCER

NEAR-FIELD TRANSDUCER WITH MULTIPLE HEAT SINKS

WAVEGUIDE OF A WRITE HEAD WITH REDUCED CROSS SECTIONAL AREA PROXIMA...

OPTICAL REFLECTORS FOR USE WITH A NEAR-FIELD TRANSDUCER

NEAR-FIELD TRANSDUCER WITH ROUNDED OR OBTUSE CORNERS