Fluid-dynamic spacing of heads form record-carriers

Industry

CPC
G11B5/60

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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

G11B5/60Fluid-dynamic spacing of heads form record-carriers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Continuous dual path resistance detection for resistive temperature...
- Patent number 11,961,542
- Issue date Apr 16, 2024
- Western Digital Technologies, Inc.
- John Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider air bearing designs with side blocker for contamination robu...
- Patent number 11,942,124
- Issue date Mar 26, 2024
- Western Digital Technologies, Inc.
- Yong Hu
- G11 - INFORMATION STORAGE
Information Patent Grant
Single-grain near-field transducer and process for forming same
- Patent number 11,935,567
- Issue date Mar 19, 2024
- Seagate Technology LLC
- Michael Christopher Kautzky
- C30 - CRYSTAL GROWTH
Information Patent Grant
Slider with bond pad arrangements
- Patent number 11,935,569
- Issue date Mar 19, 2024
- Seagate Technology LLC
- James Gary Wessel
- 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
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
Magnetic disk device and control method of magnetic disk device
- Patent number 11,887,634
- Issue date Jan 30, 2024
- Kabushiki Kaisha Toshiba
- Toru Watanabe
- 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
Determining fly height using readback signal distortion
- Patent number 11,881,239
- Issue date Jan 23, 2024
- Seagate Technology LLC
- Walter R. Eppler
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head with a bilayer adhesion struc...
- Patent number 11,875,826
- Issue date Jan 16, 2024
- Seagate Technology LLC
- Michael C Kautzky
- G11 - INFORMATION STORAGE
Information Patent Grant
Alternating-bias signal resistance detection for resistive temperat...
- Patent number 11,874,182
- Issue date Jan 16, 2024
- Western Digital Technologies, Inc.
- John Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting HGA z-height via HSA elevator using head/actuator feedback
- Patent number 11,875,830
- Issue date Jan 16, 2024
- Seagate Technology LLC
- Matthew Aaron Carper
- G11 - INFORMATION STORAGE
Information Patent Grant
Current assisted HAMR magnetic writer
- Patent number 11,854,584
- Issue date Dec 26, 2023
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- 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
Skew-independent close-point transducers
- Patent number 11,830,530
- Issue date Nov 28, 2023
- Seagate Technology LLC
- Lihong Zhang
- 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
Read/write device for a hard-disk memory system, and corresponding...
- Patent number 11,810,604
- Issue date Nov 7, 2023
- STMicroelectronics S.r.l.
- Domenico Giusti
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head near-field transducer with a...
- Patent number 11,798,582
- Issue date Oct 24, 2023
- Seagate Technology LLC
- Anil Kumar Puri
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head with a laser heater
- Patent number 11,798,580
- Issue date Oct 24, 2023
- Seagate Technology LLC
- Nils Jan Gokemeijer
- 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 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
MTJ device performance by adding stress modulation layer to mtj dev...
- Patent number 11,785,864
- Issue date Oct 10, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Jesmin Haq
- G11 - INFORMATION STORAGE
Information Patent Grant
Segmented front bar for particle robustness
- Patent number 11,776,571
- Issue date Oct 3, 2023
- Western Digital Technologies, Inc.
- Xiaojuan Ran
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording (HAMR) write head with protective...
- Patent number 11,776,566
- Issue date Oct 3, 2023
- Western Digital Technologies, Inc.
- Nattaporn Khamnualthong
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for disk drive fly height measurement
- Patent number 11,756,582
- Issue date Sep 12, 2023
- STMicroelectronics, Inc.
- Paolo Pulici
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with soft on-disk activation of fine actuators
- Patent number 11,749,303
- Issue date Sep 5, 2023
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- 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
Manufacturing method of magnetic disk device and magnetic disk device
- Patent number 11,705,154
- Issue date Jul 18, 2023
- Kabushiki Kaisha Toshiba
- Takahiro Magome
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ROTATING ELECTROMAGNET FOR REMOVABLE DISK CLAMP
- Publication number 20240161776
- Publication date May 16, 2024
- Western Digital Technologies, Inc.
- Jim Malina
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING (HAMR) HEAD WITH MAIN POLE HAVING...
- Publication number 20240161777
- Publication date May 16, 2024
- Western Digital Technologies, Inc.
- Takuya Matsumoto
- 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
MAGNETIC DISK DEVICE
- Publication number 20240096362
- Publication date Mar 21, 2024
- Kabushiki Kaisha Toshiba
- Takao Furuhashi
- G11 - INFORMATION STORAGE
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
MAGNETIC DISK DEVICE
- Publication number 20240096361
- Publication date Mar 21, 2024
- Kabushiki Kaisha Toshiba
- Yuugo TANNO
- 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
SYSTEM AND METHOD FOR DISK DRIVE FLY HEIGHT MEASUREMENT
- Publication number 20240005956
- Publication date Jan 4, 2024
- STMicroelectronics International N.V.
- Paolo Pulici
- 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
CIRCUIT FOR BIASING AN EXTERNAL RESISTIVE SENSOR
- Publication number 20230386514
- Publication date Nov 30, 2023
- STMicroelectronics S.r.l
- Dario Livornesi
- G11 - INFORMATION STORAGE
Information Patent Application
MTJ DEVICE PERFORMANCE BY ADDING STRESS MODULATION LAYER TO MTJ DEV...
- Publication number 20230371398
- Publication date Nov 16, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Jesmin Haq
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE
- Publication number 20230306992
- Publication date Sep 28, 2023
- Kabushiki Kaisha Toshiba
- Toru Watanabe
- G11 - INFORMATION STORAGE
Information Patent Application
SLIDER WITH BOND PAD ARRANGEMENTS
- Publication number 20230230615
- Publication date Jul 20, 2023
- SEAGATE TECHNOLOGY LLC
- James Gary Wessel
- G11 - INFORMATION STORAGE
Information Patent Application
ACTIVE SPACING CONTROL FOR CONTACTLESS TAPE RECORDING
- Publication number 20230223045
- Publication date Jul 13, 2023
- L2 Drive Inc.
- Karim Kaddeche
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH SOFT ON-DISK ACTIVATION OF FINE ACTUATORS
- Publication number 20230186947
- Publication date Jun 15, 2023
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD OF MAGNETIC DISK DEVICE AND MAGNETIC DISK DEVICE
- Publication number 20230088258
- Publication date Mar 23, 2023
- Kabushiki Kaisha Toshiba
- Takahiro MAGOME
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20230074588
- Publication date Mar 9, 2023
- Kabushiki Kaisha Toshiba
- Kaori KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
ESTIMATING RECORDING HEAD FLY HEIGHT USING MACHINE LEARNING
- Publication number 20230062615
- Publication date Mar 2, 2023
- SEAGATE TECHNOLOGY LLC
- Zheng Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HAMR HEAD WITH NEAR-FIELD TRANSDUCER (NFT) WITH TRAILING BEVEL
- Publication number 20230059099
- Publication date Feb 23, 2023
- Western Digital Technologies, Inc.
- Mingjun YU
- G11 - INFORMATION STORAGE
Information Patent Application
READ/WRITE DEVICE FOR A HARD-DISK MEMORY SYSTEM, AND CORRESPONDING...
- Publication number 20230019422
- Publication date Jan 19, 2023
- STMicroelectronics S.r.l.
- Domenico GIUSTI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20220415349
- Publication date Dec 29, 2022
- Kabushiki Kaisha Toshiba
- Toru WATANABE
- 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
MAGNETIC DISK DEVICE
- Publication number 20220399036
- Publication date Dec 15, 2022
- Kabushiki Kaisha Toshiba
- Gaku Koizumi
- G11 - INFORMATION STORAGE
Information Patent Application
Heat-Assisted Magnetic Recording (HAMR) Write Head With Protective...
- Publication number 20220399034
- Publication date Dec 15, 2022
- Western Digital Technologies, Inc.
- Nattaporn KHAMNUALTHONG
- G11 - INFORMATION STORAGE
Information Patent Application
MTJ Device Performance by Adding Stress Modulation Layer to MTJ Dev...
- Publication number 20220384713
- Publication date Dec 1, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Jesmin Haq
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
READER FLY HEIGHT CONTROL FOR HEAD BURNISHING MITIGATION
- Publication number 20220375497
- Publication date Nov 24, 2022
- SEAGATE TECHNOLOGY LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Application
SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME
- Publication number 20220366934
- Publication date Nov 17, 2022
- SEAGATE TECHNOLOGY LLC
- Michael Christopher Kautzky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...
- Publication number 20220319542
- Publication date Oct 6, 2022
- SEAGATE TECHNOLOGY LLC
- Anil Kumar Puri
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ADJUSTING HGA Z-HEIGHT VIA HSA ELEVATOR USING HEAD/ACTUATOR FEEDBACK
- Publication number 20220254372
- Publication date Aug 11, 2022
- SEAGATE TECHNOLOGY LLC
- Matthew Aaron Carper
- G11 - INFORMATION STORAGE

Fluid-dynamic spacing of heads form record-carriers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Continuous dual path resistance detection for resistive temperature...

Slider air bearing designs with side blocker for contamination robu...

Single-grain near-field transducer and process for forming same

Slider with bond pad arrangements

Heat-assisted magnetic recording head with an integrated photodiode

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

Self-aligned hybrid near field transducer with single peg grain

Magnetic disk device and control method of magnetic disk device

Heat treatment of NFT and surrounding material

Determining fly height using readback signal distortion

Heat-assisted magnetic recording head with a bilayer adhesion struc...

Alternating-bias signal resistance detection for resistive temperat...

Adjusting HGA z-height via HSA elevator using head/actuator feedback

Current assisted HAMR magnetic writer

Short on wafer laser for heat assisted magnetic recording

Skew-independent close-point transducers

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

Laser feedback suppressor for heat-assisted magnetic recording

Read/write device for a hard-disk memory system, and corresponding...

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

Heat-assisted magnetic recording head with a laser heater

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

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

MTJ device performance by adding stress modulation layer to mtj dev...

Segmented front bar for particle robustness

Heat-assisted magnetic recording (HAMR) write head with protective...

System and method for disk drive fly height measurement

Data storage device with soft on-disk activation of fine actuators

Heat-assisted magnetic recording head with a multilayer plasmonic disk

Manufacturing method of magnetic disk device and magnetic disk device

Patents Applicationslast 30 patents

ROTATING ELECTROMAGNET FOR REMOVABLE DISK CLAMP

HEAT-ASSISTED MAGNETIC RECORDING (HAMR) HEAD WITH MAIN POLE HAVING...

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

HEAT-ASSISTED MAGNETIC RECORDING HEAD WITH AN INTEGRATED PHOTODIODE

MAGNETIC DISK DEVICE

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

MAGNETIC DISK DEVICE

LASER FEEDBACK SUPPRESSOR FOR HEAT-ASSISTED MAGNETIC RECORDING

SYSTEM AND METHOD FOR DISK DRIVE FLY HEIGHT MEASUREMENT

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

CIRCUIT FOR BIASING AN EXTERNAL RESISTIVE SENSOR

MTJ DEVICE PERFORMANCE BY ADDING STRESS MODULATION LAYER TO MTJ DEV...

MAGNETIC DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE

SLIDER WITH BOND PAD ARRANGEMENTS

ACTIVE SPACING CONTROL FOR CONTACTLESS TAPE RECORDING

DATA STORAGE DEVICE WITH SOFT ON-DISK ACTIVATION OF FINE ACTUATORS

MANUFACTURING METHOD OF MAGNETIC DISK DEVICE AND MAGNETIC DISK DEVICE

MAGNETIC DISK DEVICE

ESTIMATING RECORDING HEAD FLY HEIGHT USING MACHINE LEARNING

HAMR HEAD WITH NEAR-FIELD TRANSDUCER (NFT) WITH TRAILING BEVEL

READ/WRITE DEVICE FOR A HARD-DISK MEMORY SYSTEM, AND CORRESPONDING...

MAGNETIC DISK DEVICE

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

MAGNETIC DISK DEVICE

Heat-Assisted Magnetic Recording (HAMR) Write Head With Protective...

MTJ Device Performance by Adding Stress Modulation Layer to MTJ Dev...

READER FLY HEIGHT CONTROL FOR HEAD BURNISHING MITIGATION

SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME

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

ADJUSTING HGA Z-HEIGHT VIA HSA ELEVATOR USING HEAD/ACTUATOR FEEDBACK