the arm comprising an optical waveguide

Industry

CPC
G11B5/4866

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B5/00Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor

Current Industry

G11B5/4866the arm comprising an optical waveguide

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Short on wafer laser for heat assisted magnetic recording
- Patent number 12,170,102
- Issue date Dec 17, 2024
- Seagate Technology LLC
- Reyad Mehfuz
- G11 - INFORMATION STORAGE
Information Patent Grant
Local extension of head overcoat with a near-field transducer exten...
- Patent number 12,159,654
- Issue date Dec 3, 2024
- Western Digital Technologies, Inc.
- Mehdi Habibollahzadeh
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with mapping and mitigation of laser mode hop e...
- Patent number 12,154,606
- Issue date Nov 26, 2024
- Western Digital Technologies, Inc.
- Bernhard E. Knigge
- G11 - INFORMATION STORAGE
Information Patent Grant
Assist cores for spot size converter for heat assisted magnetic rec...
- Patent number 12,148,458
- Issue date Nov 19, 2024
- Western Digital Technologies, Inc.
- Norman Nan Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser feedback suppressor for heat-assisted magnetic recording
- Patent number 12,106,771
- Issue date Oct 1, 2024
- Seagate Technology LLC
- Aidan Dominic Goggin
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR read-write head with coupler and waveguide
- Patent number 12,087,338
- Issue date Sep 10, 2024
- Seagate Technology LLC
- Christopher Neil Harvey
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-coherent in-line VCSEL array with slider trailing mount for HAMR
- Patent number 12,040,001
- Issue date Jul 16, 2024
- Western Digital Technologies, Inc.
- Barry C. Stipe
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head with an integrated photodiode
- Patent number 11,908,499
- Issue date Feb 20, 2024
- Seagate Technology LLC
- Mark Gubbins
- 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
Lubricants and methods to determine dewetting thickness thereof
- Patent number 11,898,116
- Issue date Feb 13, 2024
- Western Digital Technologies, Inc.
- Bala Krishna Pathem
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Self-aligned hybrid near field transducer with single peg grain
- Patent number 11,894,031
- Issue date Feb 6, 2024
- Headway Technologies, Inc.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat treatment of NFT and surrounding material
- Patent number 11,881,230
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- Sukumar Rajauria
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing device and magnetic recording/reprod...
- Patent number 11,862,206
- Issue date Jan 2, 2024
- Kabushiki Kaisha Toshiba
- Kaori Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Short on wafer laser for heat assisted magnetic recording
- Patent number 11,848,036
- Issue date Dec 19, 2023
- Seagate Technology LLC
- Reyad Mehfuz
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted recording head having mirror liner that reduces evane...
- Patent number 11,823,719
- Issue date Nov 21, 2023
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser feedback suppressor for heat-assisted magnetic recording
- Patent number 11,817,119
- Issue date Nov 14, 2023
- Seagate Technology LLC
- Aidan Dominic Goggin
- G11 - INFORMATION STORAGE
Information Patent Grant
Vertical cavity surface emitting laser, head gimbal assembly, and f...
- Patent number 11,817,677
- Issue date Nov 14, 2023
- Western Digital Technologies, Inc.
- Takuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat sinking layer between a substrate and encasing layers of a rec...
- Patent number 11,790,939
- Issue date Oct 17, 2023
- Seagate Technology LLC
- Helene Parwana Habibi
- 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 middle disk
- Patent number 11,710,504
- Issue date Jul 25, 2023
- Seagate Technology LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device with improved impact resistance
- Patent number 11,664,049
- Issue date May 30, 2023
- Kabushiki Kaisha Toshiba
- Masaya Kudo
- 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
VCSEL array for HAMR
- Patent number 11,651,786
- Issue date May 16, 2023
- Western Digital Technologies, Inc.
- Barry C. Stipe
- G11 - INFORMATION STORAGE
Information Patent Grant
VCSEL array for HAMR
- Patent number 11,651,787
- Issue date May 16, 2023
- Western Digital Technologies, Inc.
- Barry C. Stipe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical power sensor for a heat-assisted magnetic recording slider
- Patent number 11,574,648
- Issue date Feb 7, 2023
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide having plasmonic strips for heat-assisted magnetic recording
- Patent number 11,443,764
- Issue date Sep 13, 2022
- Seagate Technology LLC
- Choon How Gan
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact mode converter having first and second straight portions fo...
- Patent number 11,443,765
- Issue date Sep 13, 2022
- Seagate Technology LLC
- Reyad Mehfuz
- G11 - INFORMATION STORAGE
Information Patent Grant
Lubricants and methods to determine dewetting thickness thereof
- Patent number 11,414,617
- Issue date Aug 16, 2022
- Western Digital Technologies, Inc.
- Bala Krishna Pathem
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Thermally-assisted magnetic recording head having plasmon generator...
- Patent number 11,410,688
- Issue date Aug 9, 2022
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Sliding disk drive recording head with wireless power and data inte...
- Patent number 11,410,698
- Issue date Aug 9, 2022
- Seagate Technology LLC
- Mark Anthony Gubbins
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LOCAL EXTENSION OF HEAD OVERCOAT WITH A NEAR-FIELD TRANSDUCER EXTEN...
- Publication number 20240404551
- Publication date Dec 5, 2024
- Western Digital Technologies, Inc.
- Mehdi HABIBOLLAHZADEH
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH WRITE PROTECTION AND GUARANTEED RAPID WRIT...
- Publication number 20240304214
- Publication date Sep 12, 2024
- Western Digital Technologies, Inc.
- Bernd Lamberts
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT ASSISTED MAGNETIC RECORDING (HAMR) WRITE HEAD WITH ENHANCED ST...
- Publication number 20240233757
- Publication date Jul 11, 2024
- Western Digital Technologies, Inc.
- Sung Hun Wee
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH MAPPING AND MITIGATION OF LASER MODE HOP E...
- Publication number 20240177735
- Publication date May 30, 2024
- Western Digital Technologies, Inc.
- Bernhard E. Knigge
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT ASSISTED MAGNETIC RECORDING (HAMR) WRITE HEAD WITH ENHANCED ST...
- Publication number 20240135964
- Publication date Apr 25, 2024
- Western Digital Technologies, Inc.
- Sung Hun Wee
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD WITH AN INTEGRATED PHOTODIODE
- Publication number 20240112696
- Publication date Apr 4, 2024
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- G11 - INFORMATION STORAGE
Information Patent Application
LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF
- Publication number 20240110117
- Publication date Apr 4, 2024
- Western Digital Technologies, Inc.
- Bala Krishna Pathem
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
LASER FEEDBACK SUPPRESSOR FOR HEAT-ASSISTED MAGNETIC RECORDING
- Publication number 20240013806
- Publication date Jan 11, 2024
- SEAGATE TECHNOLOGY LLC
- Aidan Dominic Goggin
- 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
MAGNETIC RECORDING/REPRODUCING DEVICE AND MAGNETIC RECORDING/REPROD...
- Publication number 20230169993
- Publication date Jun 1, 2023
- Kabushiki Kaisha Toshiba
- Kaori KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER AND HEAD GIMBAL ASSEMBLY
- Publication number 20220407292
- Publication date Dec 22, 2022
- Western Digital Technologies, Inc.
- Takuya MATSUMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF
- Publication number 20220364008
- Publication date Nov 17, 2022
- Western Digital Technologies, Inc.
- Bala Krishna Pathem
- G11 - INFORMATION STORAGE
Information Patent Application
VCSEL Array For HAMR
- Publication number 20220189508
- Publication date Jun 16, 2022
- Western Digital Technologies, Inc.
- Barry C. STIPE
- G11 - INFORMATION STORAGE
Information Patent Application
VCSEL Array For HAMR
- Publication number 20220189507
- Publication date Jun 16, 2022
- Western Digital Technologies, Inc.
- Barry C. STIPE
- G11 - INFORMATION STORAGE
Information Patent Application
WRITER WITH ADAPTIVE SIDE GAP
- Publication number 20220165300
- Publication date May 26, 2022
- HEADWAY TECHNOLOGIES, INC.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Application
Laser Feedback Suppressor for Heat-Assisted Magnetic Recording
- Publication number 20220101879
- Publication date Mar 31, 2022
- SEAGATE TECHNOLOGY LLC
- Aidan Dominic Goggin
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL POWER SENSOR FOR A HEAT-ASSISTED MAGNETIC RECORDING SLIDER
- Publication number 20220068301
- Publication date Mar 3, 2022
- SEAGATE TECHNOLOGY LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Application
VCSEL Array For HAMR
- Publication number 20210398557
- Publication date Dec 23, 2021
- Western Digital Technologies, Inc.
- Barry STIPE
- G11 - INFORMATION STORAGE
Information Patent Application
VCSEL Array For HAMR
- Publication number 20210398556
- Publication date Dec 23, 2021
- Western Digital Technologies, Inc.
- Barry STIPE
- G11 - INFORMATION STORAGE
Information Patent Application
WAVEGUIDE WITH OPTICAL ISOLATOR FOR HEAT-ASSISTED MAGNETIC RECORDING
- Publication number 20210327463
- Publication date Oct 21, 2021
- SEAGATE TECHNOLOGY LLC
- John Bernard McGurk
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20210287701
- Publication date Sep 16, 2021
- Kabushiki Kaisha Toshiba
- Masaya Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
In-Situ NFT Pre-Treatment To Accumulate Optically Transparent Mater...
- Publication number 20210272595
- Publication date Sep 2, 2021
- Western Digital Technologies, Inc.
- Sukumar RAJAURIA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED RECORDING HEAD HAVING SUBWAVELENGTH MIRROR FORMED OF...
- Publication number 20210249039
- Publication date Aug 12, 2021
- SEAGATE TECHNOLOGY LLC
- Weibin Chen
- G11 - INFORMATION STORAGE
Information Patent Application
COMPACT MODE CONVERTER FOR HEAT-ASSISTED MAGNETIC RECORDING
- Publication number 20210225397
- Publication date Jul 22, 2021
- SEAGATE TECHNOLOGY LLC
- Reyad Mehfuz
- G02 - OPTICS
Information Patent Application
NEAR FIELD TRANSDUCERS INCLUDING PLATINUM GROUP ALLOYS
- Publication number 20210201942
- Publication date Jul 1, 2021
- SEAGATE TECHNOLOGY LLC
- Tong Zhao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HEAT SINK FOR AN ON-WAFER LASER OF A HEAT-ASSISTED MAGNETIC RECORDI...
- Publication number 20210090596
- Publication date Mar 25, 2021
- SEAGATE TECHNOLOGY LLC
- Helene Parwana Habibi
- G11 - INFORMATION STORAGE
Information Patent Application
SPLIT CONTACT SENSOR FOR A HEAT-ASSISTED MAGNETIC RECORDING SLIDER
- Publication number 20200265865
- Publication date Aug 20, 2020
- SEAGATE TECHNOLOGY LLC
- Erik Jon Hutchinson
- G11 - INFORMATION STORAGE
Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...
- Publication number 20200227086
- Publication date Jul 16, 2020
- SEAGATE TECHNOLOGY LLC
- Yuhang Cheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SUBMOUNT, SEMICONDUCTOR LASER DEVICE AND HEAT ASSISTED HARD DISK DE...
- Publication number 20200169059
- Publication date May 28, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Shinichi IJIMA
- G11 - INFORMATION STORAGE

the arm comprising an optical waveguide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Short on wafer laser for heat assisted magnetic recording

Local extension of head overcoat with a near-field transducer exten...

Data storage device with mapping and mitigation of laser mode hop e...

Assist cores for spot size converter for heat assisted magnetic rec...

Laser feedback suppressor for heat-assisted magnetic recording

HAMR read-write head with coupler and waveguide

Phase-coherent in-line VCSEL array with slider trailing mount for HAMR

Heat-assisted magnetic recording head with an integrated photodiode

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

Lubricants and methods to determine dewetting thickness thereof

Self-aligned hybrid near field transducer with single peg grain

Heat treatment of NFT and surrounding material

Magnetic recording/reproducing device and magnetic recording/reprod...

Short on wafer laser for heat assisted magnetic recording

Heat-assisted recording head having mirror liner that reduces evane...

Laser feedback suppressor for heat-assisted magnetic recording

Vertical cavity surface emitting laser, head gimbal assembly, and f...

Heat sinking layer between a substrate and encasing layers of a rec...

Heat-assisted magnetic recording head with a multilayer plasmonic disk

Heat-assisted magnetic recording head with a middle disk

Disk device with improved impact resistance

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

VCSEL array for HAMR

VCSEL array for HAMR

Optical power sensor for a heat-assisted magnetic recording slider

Waveguide having plasmonic strips for heat-assisted magnetic recording

Compact mode converter having first and second straight portions fo...

Lubricants and methods to determine dewetting thickness thereof

Thermally-assisted magnetic recording head having plasmon generator...

Sliding disk drive recording head with wireless power and data inte...

Patents Applicationslast 30 patents

LOCAL EXTENSION OF HEAD OVERCOAT WITH A NEAR-FIELD TRANSDUCER EXTEN...

DATA STORAGE DEVICE WITH WRITE PROTECTION AND GUARANTEED RAPID WRIT...

HEAT ASSISTED MAGNETIC RECORDING (HAMR) WRITE HEAD WITH ENHANCED ST...

DATA STORAGE DEVICE WITH MAPPING AND MITIGATION OF LASER MODE HOP E...

HEAT ASSISTED MAGNETIC RECORDING (HAMR) WRITE HEAD WITH ENHANCED ST...

HEAT-ASSISTED MAGNETIC RECORDING HEAD WITH AN INTEGRATED PHOTODIODE

LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF

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

LASER FEEDBACK SUPPRESSOR FOR HEAT-ASSISTED MAGNETIC RECORDING

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

MAGNETIC RECORDING/REPRODUCING DEVICE AND MAGNETIC RECORDING/REPROD...

VERTICAL CAVITY SURFACE EMITTING LASER AND HEAD GIMBAL ASSEMBLY

LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF

VCSEL Array For HAMR

VCSEL Array For HAMR

WRITER WITH ADAPTIVE SIDE GAP

Laser Feedback Suppressor for Heat-Assisted Magnetic Recording

OPTICAL POWER SENSOR FOR A HEAT-ASSISTED MAGNETIC RECORDING SLIDER

VCSEL Array For HAMR

VCSEL Array For HAMR

WAVEGUIDE WITH OPTICAL ISOLATOR FOR HEAT-ASSISTED MAGNETIC RECORDING

DISK DEVICE

In-Situ NFT Pre-Treatment To Accumulate Optically Transparent Mater...

HEAT-ASSISTED RECORDING HEAD HAVING SUBWAVELENGTH MIRROR FORMED OF...

COMPACT MODE CONVERTER FOR HEAT-ASSISTED MAGNETIC RECORDING

NEAR FIELD TRANSDUCERS INCLUDING PLATINUM GROUP ALLOYS

HEAT SINK FOR AN ON-WAFER LASER OF A HEAT-ASSISTED MAGNETIC RECORDI...

SPLIT CONTACT SENSOR FOR A HEAT-ASSISTED MAGNETIC RECORDING SLIDER

MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...

SUBMOUNT, SEMICONDUCTOR LASER DEVICE AND HEAT ASSISTED HARD DISK DE...