Fabrication methods or processes specially adapted for a particular head structure

Industry

CPC
G11B5/3163

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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

G11B5/3163Fabrication methods or processes specially adapted for a particular head structure

Industries

Patents Grantslast 30 patents

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
Electrodeposited materials and related methods
- Patent number 11,866,841
- Issue date Jan 9, 2024
- Seagate Technology LLC
- Jie Gong
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrodeposition of thermally stable alloys
- Patent number 11,798,583
- Issue date Oct 24, 2023
- Seagate Technology LLC
- Jie Gong
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Magnetic devices with overcoat that includes a titanium oxynitride...
- Patent number 11,763,846
- Issue date Sep 19, 2023
- Seagate Technology LLC
- Zhuoyuan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Read head having one or more antiferromagnetic layers above soft bi...
- Patent number 11,735,211
- Issue date Aug 22, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of ultra-fine critical dimension patterning for magnetic hea...
- Patent number 11,715,491
- Issue date Aug 1, 2023
- Headway Technologies, Inc.
- Tom Zhong
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for magnetoresistive element
- Patent number 11,664,045
- Issue date May 30, 2023
- Headway Technologies, Inc.
- Hironori Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Mounting supports that create a bond pad gap for a hard disk slider
- Patent number 11,651,785
- Issue date May 16, 2023
- Seagate Technology LLC
- Joseph M. Stephan
- G11 - INFORMATION STORAGE
Information Patent Grant
Longitudinal sensor bias structures and method of formation thereof
- Patent number 11,631,535
- Issue date Apr 18, 2023
- Western Digital Technologies, Inc.
- Masaya Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Plating based side shield define and application in magnetic head
- Patent number 11,626,129
- Issue date Apr 11, 2023
- Western Digital Technologies, Inc.
- Jinqiu Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with laterally graded spin layer MsT
- Patent number 11,545,175
- Issue date Jan 3, 2023
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor array with single TMR film plus laser annealing and...
- Patent number 11,495,252
- Issue date Nov 8, 2022
- Western Digital Technologies, Inc.
- Yuankai Zheng
- G01 - MEASURING TESTING
Information Patent Grant
Recessed hardmask used to form heat-assisted magnetic recording nea...
- Patent number 11,456,008
- Issue date Sep 27, 2022
- Seagate Technology LLC
- Anusha Natarajarathinam
- G11 - INFORMATION STORAGE
Information Patent Grant
Read head having one or more antiferromagnetic layers above soft bi...
- Patent number 11,437,061
- Issue date Sep 6, 2022
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Reader with wide synthetic antiferromagnetic structure optimized fo...
- Patent number 11,423,929
- Issue date Aug 23, 2022
- Seagate Technology LLC
- Victor Sapozhnikov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Processing for forming single-grain near-field transducer
- Patent number 11,423,928
- Issue date Aug 23, 2022
- Seagate Technology LLC
- Michael Christopher Kautzky
- C30 - CRYSTAL GROWTH
Information Patent Grant
Mounting supports that create a bond pad gap for a hard disk slider
- Patent number 11,355,144
- Issue date Jun 7, 2022
- Seagate Technology LLC
- Joseph M. Stephan
- G11 - INFORMATION STORAGE
Information Patent Grant
Current-perpendicular-to-plane giant magnetoresistive element, prec...
- Patent number 11,328,743
- Issue date May 10, 2022
- National Institute for Materials Science
- Tomoya Nakatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lapping system that includes a lapping plate temperature control sy...
- Patent number 11,305,397
- Issue date Apr 19, 2022
- Seagate Technology LLC
- Andrew Habermas
- B24 - GRINDING POLISHING
Information Patent Grant
Magnetic recording head having a wrap-around shield comprising a la...
- Patent number 11,302,350
- Issue date Apr 12, 2022
- Western Digital Technologies, Inc.
- Yifan Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with laterally graded spin layer MsT
- Patent number 11,295,768
- Issue date Apr 5, 2022
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Patterned reader shields for a cooler reader
- Patent number 11,289,116
- Issue date Mar 29, 2022
- Headway Technologies, Inc.
- Kowang Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Capacitive one turn (C1T) perpendicular magnetic recording (PMR) wr...
- Patent number 11,264,051
- Issue date Mar 1, 2022
- Headway Technologies, Inc.
- Yue Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head with writer HMS less than reader HMS
- Patent number 11,222,655
- Issue date Jan 11, 2022
- Seagate Technology LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat sinking layer between a substrate and encasing layers of a rec...
- Patent number 11,217,273
- Issue date Jan 4, 2022
- Seagate Technology LLC
- Helene Parwana Habibi
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with HMTS (high moment trailing shield) aligned with spin layer
- Patent number 11,170,802
- Issue date Nov 9, 2021
- Headway Technologies, Inc.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor array with single TMR film plus laser annealing and...
- Patent number 11,170,806
- Issue date Nov 9, 2021
- Western Digital Technologies, Inc.
- Yuankai Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods of forming materials
- Patent number 11,164,600
- Issue date Nov 2, 2021
- Seagate Technology LLC
- Tong Zhao
- C30 - CRYSTAL GROWTH
Information Patent Grant
Near-field transducer having secondary atom higher concentration at...
- Patent number 11,162,169
- Issue date Nov 2, 2021
- Seagate Technology LLC
- Tong Zhao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Two-Dimensional Magnetic Recording Read Head with TaOx Layer for Fl...
- Publication number 20240153533
- Publication date May 9, 2024
- Western Digital Technologies, Inc.
- Hongquan JIANG
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular Magnetic Recording Writer With Tunable Pole Side Brid...
- Publication number 20240135965
- Publication date Apr 25, 2024
- HEADWAY TECHNOLOGIES, INC.
- Yue Liu
- 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
Iridium Film With A Thin Iridium Template Layer For A Heat-Assisted...
- Publication number 20240112693
- Publication date Apr 4, 2024
- HEADWAY TECHNOLOGIES, INC.
- Koji Shimazawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method Of Ultra-Fine Critical Dimension Patterning For Magnetic Hea...
- Publication number 20230343362
- Publication date Oct 26, 2023
- HEADWAY TECHNOLOGIES, INC.
- Tom Zhong
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING (HAMR) MEDIA WITH DUAL-LAYER MEDIA...
- Publication number 20230238023
- Publication date Jul 27, 2023
- Western Digital Technologies, Inc.
- Tan Duy Trinh
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD AND MANUFACTURING METHOD THEREOF, MAGNETIC...
- Publication number 20230230614
- Publication date Jul 20, 2023
- FUJIFILM CORPORATION
- Tetsuya KANEKO
- G11 - INFORMATION STORAGE
Information Patent Application
Method Of Ultra-Fine Critical Dimension Patterning For Magnetic Hea...
- Publication number 20230005500
- Publication date Jan 5, 2023
- HEADWAY TECHNOLOGIES, INC.
- Tom Zhong
- 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
Writer with Laterally Graded Spin Layer MsT
- Publication number 20220199113
- Publication date Jun 23, 2022
- HEADWAY TECHNOLOGIES, INC.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Sensor Array With Single TMR Film Plus Laser Annealing And...
- Publication number 20220005500
- Publication date Jan 6, 2022
- Western Digital Technologies, Inc.
- Yuankai ZHENG
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC DEVICES WITH OVERCOAT THAT INCLUDES A TITANIUM OXYNITRIDE...
- Publication number 20210407541
- Publication date Dec 30, 2021
- SEAGATE TECHNOLOGY LLC
- Zhuoyuan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Sensor Array with Single TMR Film Plus Laser Annealing and...
- Publication number 20210201943
- Publication date Jul 1, 2021
- Western Digital Technologies, Inc.
- Yuankai ZHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Writer with HMTS (HIgh Moment Trailing Shield) Aligned with Spin Layer
- Publication number 20210012794
- Publication date Jan 14, 2021
- HEADWAY TECHNOLOGIES, INC.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Application
PLATING BASED SIDE SHIELD DEFINE AND APPLICATION IN MAGNETIC HEAD
- Publication number 20200302956
- Publication date Sep 24, 2020
- SANDISK TECHNOLOGIES LLC
- Jinqiu ZHANG
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Reader Sensor with Shield-to-Shield Spacing Improvement an...
- Publication number 20200302957
- Publication date Sep 24, 2020
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- 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
LAPPING SYSTEM THAT INCLUDES A LAPPING PLATE TEMPERATURE CONTROL SY...
- Publication number 20190381628
- Publication date Dec 19, 2019
- SEAGATE TECHNOLOGY LLC
- Andrew Habermas
- B24 - GRINDING POLISHING
Information Patent Application
PLATING BASED PRE- DEFINED SIDE SHIELD AND APPLICATION IN MAGNETIC...
- Publication number 20190348068
- Publication date Nov 14, 2019
- SanDisk Technologies LLC
- Jinqiu ZHANG
- G11 - INFORMATION STORAGE
Information Patent Application
PLATING BASED PRE-DEFINED SIDE SHIELD AND APPLICATION IN MAGNETIC HEAD
- Publication number 20190348069
- Publication date Nov 14, 2019
- SanDisk Technologies LLC
- Jinqiu ZHANG
- G11 - INFORMATION STORAGE
Information Patent Application
Method Of Forming Write Head Designs With Sandwich Trailing Shield...
- Publication number 20190295571
- Publication date Sep 26, 2019
- HEADWAY TECHNOLOGIES, INC.
- Yue Liu
- G11 - INFORMATION STORAGE
Information Patent Application
Disk Drive Head Suspension Structures Having Improved Gold-Dielectr...
- Publication number 20190267030
- Publication date Aug 29, 2019
- Hutchinson Technology Incorporated
- Michael C. Christenson
- G11 - INFORMATION STORAGE
Information Patent Application
SELECTABLE WRITERS FOR REDUCED PERFORMANCE VARIANCE, AND SELECTION...
- Publication number 20190221229
- Publication date Jul 18, 2019
- SEAGATE TECHNOLOGY LLC
- Kurt Wiesen
- G11 - INFORMATION STORAGE
Information Patent Application
Double Ridge Near-Field Transducers
- Publication number 20190206433
- Publication date Jul 4, 2019
- HEADWAY TECHNOLOGIES, INC.
- Matteo Staffaroni
- G11 - INFORMATION STORAGE
Information Patent Application
RECESSED HARDMASK USED TO FORM HAMR NFT HEAT SINK
- Publication number 20190198046
- Publication date Jun 27, 2019
- SEAGATE TECHNOLOGY LLC
- Anusha Natarajarathinam
- G11 - INFORMATION STORAGE
Information Patent Application
Transducing Head Suspension with Resonance System
- Publication number 20190180777
- Publication date Jun 13, 2019
- SEAGATE TECHNOLOGY, LLC
- Ravishankar Ajjanagadde Shivarama
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS, DEVICES, AND SYSTEMS FOR REDUCING DEVICE TEST TIME
- Publication number 20190171940
- Publication date Jun 6, 2019
- ChengYi Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...
- Publication number 20190088280
- Publication date Mar 21, 2019
- SEAGATE TECHNOLOGY LLC
- Sethuraman Jayashankar
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS OF FORMING AN AIR BEARING SURFACE ON A SLIDER AND RELATED S...
- Publication number 20180361427
- Publication date Dec 20, 2018
- SEAGATE TECHNOLOGY LLC
- Daniel Richard Buettner
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...
- Publication number 20180366153
- Publication date Dec 20, 2018
- SEAGATE TECHNOLOGY LLC
- Yuhang Cheng
- C01 - INORGANIC CHEMISTRY

Fabrication methods or processes specially adapted for a particular head structure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Electrodeposited materials and related methods

Electrodeposition of thermally stable alloys

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

Magnetic devices with overcoat that includes a titanium oxynitride...

Read head having one or more antiferromagnetic layers above soft bi...

Method of ultra-fine critical dimension patterning for magnetic hea...

Manufacturing method for magnetoresistive element

Mounting supports that create a bond pad gap for a hard disk slider

Longitudinal sensor bias structures and method of formation thereof

Plating based side shield define and application in magnetic head

Writer with laterally graded spin layer MsT

Magnetic sensor array with single TMR film plus laser annealing and...

Recessed hardmask used to form heat-assisted magnetic recording nea...

Read head having one or more antiferromagnetic layers above soft bi...

Reader with wide synthetic antiferromagnetic structure optimized fo...

Processing for forming single-grain near-field transducer

Mounting supports that create a bond pad gap for a hard disk slider

Current-perpendicular-to-plane giant magnetoresistive element, prec...

Lapping system that includes a lapping plate temperature control sy...

Magnetic recording head having a wrap-around shield comprising a la...

Writer with laterally graded spin layer MsT

Patterned reader shields for a cooler reader

Capacitive one turn (C1T) perpendicular magnetic recording (PMR) wr...

Recording head with writer HMS less than reader HMS

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

Writer with HMTS (high moment trailing shield) aligned with spin layer

Magnetic sensor array with single TMR film plus laser annealing and...

Methods of forming materials

Near-field transducer having secondary atom higher concentration at...

Patents Applicationslast 30 patents

Two-Dimensional Magnetic Recording Read Head with TaOx Layer for Fl...

Perpendicular Magnetic Recording Writer With Tunable Pole Side Brid...

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

Iridium Film With A Thin Iridium Template Layer For A Heat-Assisted...

Method Of Ultra-Fine Critical Dimension Patterning For Magnetic Hea...

HEAT-ASSISTED MAGNETIC RECORDING (HAMR) MEDIA WITH DUAL-LAYER MEDIA...

MAGNETIC RECORDING HEAD AND MANUFACTURING METHOD THEREOF, MAGNETIC...

Method Of Ultra-Fine Critical Dimension Patterning For Magnetic Hea...

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

Writer with Laterally Graded Spin Layer MsT

Magnetic Sensor Array With Single TMR Film Plus Laser Annealing And...

MAGNETIC DEVICES WITH OVERCOAT THAT INCLUDES A TITANIUM OXYNITRIDE...

Magnetic Sensor Array with Single TMR Film Plus Laser Annealing and...

Writer with HMTS (HIgh Moment Trailing Shield) Aligned with Spin Layer

PLATING BASED SIDE SHIELD DEFINE AND APPLICATION IN MAGNETIC HEAD

Magnetic Reader Sensor with Shield-to-Shield Spacing Improvement an...

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

LAPPING SYSTEM THAT INCLUDES A LAPPING PLATE TEMPERATURE CONTROL SY...

PLATING BASED PRE- DEFINED SIDE SHIELD AND APPLICATION IN MAGNETIC...

PLATING BASED PRE-DEFINED SIDE SHIELD AND APPLICATION IN MAGNETIC HEAD

Method Of Forming Write Head Designs With Sandwich Trailing Shield...

Disk Drive Head Suspension Structures Having Improved Gold-Dielectr...

SELECTABLE WRITERS FOR REDUCED PERFORMANCE VARIANCE, AND SELECTION...

Double Ridge Near-Field Transducers

RECESSED HARDMASK USED TO FORM HAMR NFT HEAT SINK

Transducing Head Suspension with Resonance System

METHODS, DEVICES, AND SYSTEMS FOR REDUCING DEVICE TEST TIME

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

METHODS OF FORMING AN AIR BEARING SURFACE ON A SLIDER AND RELATED S...

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