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Assembling or shaping of elements
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CPC
G11B5/1272
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PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B5/00
Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor
Current Industry
G11B5/1272
Assembling or shaping of elements
Industries
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Magnetic head with multilayer configuration between magnetic poles...
Patent number
12,190,917
Issue date
Jan 7, 2025
Kabushiki Kaisha Toshiba
Yuji Nakagawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head having multiple shields and magnetic recording device
Patent number
12,165,678
Issue date
Dec 10, 2024
Kabshiki Kaisha Toshiba
Satoshi Shirotori
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic sensor, magnetic head, and magnetic recording device
Patent number
12,142,306
Issue date
Nov 12, 2024
Kabushiki Kaisha Toshiba
Tazumi Nagasawa
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
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
Flat profile tape recording head having beveled non-functional port...
Patent number
11,615,807
Issue date
Mar 28, 2023
Western Digital Technologies, Inc.
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Grant
Transfer-printed near-field transducer and heat sink
Patent number
11,587,581
Issue date
Feb 21, 2023
Seagate Technology LLC
Mark Gubbins
G11 - INFORMATION STORAGE
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
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
Method of restoring suspension of hard disk drive
Patent number
11,069,374
Issue date
Jul 20, 2021
NHK Spring Co., Ltd.
Akio Mashima
G11 - INFORMATION STORAGE
Information
Patent Grant
Transfer-printed near-field transducer and heat sink
Patent number
10,984,821
Issue date
Apr 20, 2021
Seagate Technology LLC
Mark Gubbins
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing a wiring structure of a head suspension
Patent number
10,978,101
Issue date
Apr 13, 2021
NHK Spring Co., Ltd.
Hajime Arai
G11 - INFORMATION STORAGE
Information
Patent Grant
Manufacturing method for reader side shield
Patent number
10,593,356
Issue date
Mar 17, 2020
Seagate Technology LLC
Xin Cao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic head including a main pole and a write shield
Patent number
10,586,558
Issue date
Mar 10, 2020
Headway Technologies, Inc.
Yoshitaka Sasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Selectable magnetic writers of different target geometries for redu...
Patent number
10,559,319
Issue date
Feb 11, 2020
Seagate Technology LLC
Kurt Wiesen
G11 - INFORMATION STORAGE
Information
Patent Grant
Row bar and wafer for forming magnetic heads
Patent number
10,490,212
Issue date
Nov 26, 2019
Sae Magnetics (H.K.) Ltd.
Ryuji Fujii
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-writer head with a single operational writer
Patent number
10,325,619
Issue date
Jun 18, 2019
Seagate Technology LLC
Kurt Wiesen
G11 - INFORMATION STORAGE
Information
Patent Grant
Transducer bar translation system and method of translating a trans...
Patent number
10,319,396
Issue date
Jun 11, 2019
Seagate Technology LLC
Glenn Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-writer head with a single operational writer
Patent number
10,255,933
Issue date
Apr 9, 2019
Seagate Technology LLC
Kurt Wiesen
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing a wiring structure of a head suspension
Patent number
10,249,331
Issue date
Apr 2, 2019
NHK Spring Co., Ltd.
Hajime Arai
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Recessed hardmask used to form HAMR NFT heat sink
Patent number
10,224,064
Issue date
Mar 5, 2019
Seagate Technology LLC
Anusha Natarajarathinam
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of fabricating single Rh layer optical field enhancer with p...
Patent number
10,186,288
Issue date
Jan 22, 2019
Headway Technologies, Inc.
Weihao Xu
G11 - INFORMATION STORAGE
Information
Patent Grant
Tunnel valve read sensor with crystalline alumina tunnel barrier de...
Patent number
10,176,831
Issue date
Jan 8, 2019
International Business Machines Corporation
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for manufacturing magnetic core module in magnetic head, mag...
Patent number
10,083,712
Issue date
Sep 25, 2018
TECHRECO COMPANY LIMITED
Masao Horiguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Transfer-printed photonics
Patent number
10,069,029
Issue date
Sep 4, 2018
Seagate Technology LLC
Scott Eugene Olson
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for providing a magnetic recording write apparatus having a...
Patent number
10,037,770
Issue date
Jul 31, 2018
Western Digital (Fremont), LLC
Krishna Bahadur Chetry
G11 - INFORMATION STORAGE
Information
Patent Grant
Methods of forming materials for at least a portion of a NFT and NF...
Patent number
10,014,011
Issue date
Jul 3, 2018
Seagate Technology LLC
Sarbeswar Sahoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording read heads with a multi-layer AFM layer methods and appar...
Patent number
10,008,219
Issue date
Jun 26, 2018
Western Digital (Fremont), LLC
Yuankai Zheng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for making a write head for magnetic recording
Patent number
9,972,345
Issue date
May 15, 2018
Seagate Technology LLC
Wei Tian
G11 - INFORMATION STORAGE
Information
Patent Grant
Methods for improving adhesion on dielectric substrates
Patent number
9,940,950
Issue date
Apr 10, 2018
Western Digital (Fremont), LLC
Wanxue Zeng
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
BLENDED MEDIA HEAD IN A STORAGE SYSTEM
Publication number
20240412755
Publication date
Dec 12, 2024
International Business Machines Corporation
Jason Liang
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD WITH MULTILAYER CONFIGURATION BETWEEN MAGNETIC POLES...
Publication number
20240296861
Publication date
Sep 5, 2024
Kabushiki Kaisha Toshiba
Yuji NAKAGAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
Publication number
20240257829
Publication date
Aug 1, 2024
Kabushiki Kaisha Toshiba
Satoshi SHIROTORI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
Publication number
20240233755
Publication date
Jul 11, 2024
Kabushiki Kaisha Toshiba
Yuji NAKAGAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE
Publication number
20240233754
Publication date
Jul 11, 2024
Kabushiki Kaisha Toshiba
Tazumi NAGASAWA
G11 - INFORMATION STORAGE
Information
Patent Application
SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME
Publication number
20240185882
Publication date
Jun 6, 2024
SEAGATE TECHNOLOGY LLC
Michael Christopher Kautzky
C30 - CRYSTAL GROWTH
Information
Patent Application
MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE
Publication number
20240135961
Publication date
Apr 25, 2024
Kabushiki Kaisha Toshiba
Tazumi NAGASAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
Publication number
20240135962
Publication date
Apr 25, 2024
Kabushiki Kaisha Toshiba
Yuji NAKAGAWA
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
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
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
METHOD OF MANUFACTURING A WIRING STRUCTURE OF A HEAD SUSPENSION
Publication number
20190189152
Publication date
Jun 20, 2019
NHK SPRING CO., LTD
Hajime ARAI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Split-Shaft Pivot For A Dual-Actuator Hard Disk Drive
Publication number
20180358039
Publication date
Dec 13, 2018
Western Digital Technologies, Inc.
Manoj Keshavan
G11 - INFORMATION STORAGE
Information
Patent Application
Techniques For Reducing Dynamic Coupling Of System Modes In A Dual...
Publication number
20180358038
Publication date
Dec 13, 2018
Western Digital Technologies, Inc.
Manoj Keshavan
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF RESTORING SUSPENSION OF HARD DISK DRIVE
Publication number
20180330749
Publication date
Nov 15, 2018
NHK Spring Co., Ltd.
Akio MASHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
Publication number
20180204589
Publication date
Jul 19, 2018
Kabushiki Kaisha Toshiba
Hirofumi SUTO
G11 - INFORMATION STORAGE
Information
Patent Application
SELECTABLE WRITERS FOR REDUCED PERFORMANCE VARIANCE, AND SELECTION...
Publication number
20180082714
Publication date
Mar 22, 2018
SEAGATE TECHNOLOGY LLC
Kurt Wiesen
G11 - INFORMATION STORAGE
Information
Patent Application
ROW BAR AND WAFER FOR FORMING MAGNETIC HEADS
Publication number
20180025744
Publication date
Jan 25, 2018
SAE MAGNETICS (H. K) LTD.
Ryuji FUJII
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF MANUFACTURING PERPENDICULAR MAGNETIC RECORDING HEAD
Publication number
20180005648
Publication date
Jan 4, 2018
TDK Corporation
Ken FUJII
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
TUNNEL VALVE READ SENSOR WITH CRYSTALLINE ALUMINA TUNNEL BARRIER DE...
Publication number
20170372731
Publication date
Dec 28, 2017
International Business Machines Corporation
Robert G. Biskeborn
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR MANUFACTURING MAGNETIC CORE MODULE IN MAGNETIC HEAD, MAG...
Publication number
20170365278
Publication date
Dec 21, 2017
TECHRECO COMPANY, LIMITED
Masao HORIGUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS OF FORMING MATERIALS FOR AT LEAST A PORTION OF A NFT AND NF...
Publication number
20170365281
Publication date
Dec 21, 2017
SEAGATE TECHNOLOGY LLC
Sarbeswar Sahoo
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF DETECTING SLIDER TRAILING EDGE FOR FORMING ELECTRICAL CON...
Publication number
20170345447
Publication date
Nov 30, 2017
SEAGATE TECHNOLOGY LLC
Pongsith Dharachantra
G01 - MEASURING TESTING
Information
Patent Application
MANUFACTURING METHOD FOR A MAGNETIC HEAD INCLUDING A MAIN POLE AND...
Publication number
20170337940
Publication date
Nov 23, 2017
TDK Corporation
Hiroki ARITOMO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING WRITE APPARATUS HAVING A POLE HAVING AN ASPECT R...
Publication number
20170316794
Publication date
Nov 2, 2017
WESTERN DIGITAL (FREMONT), LLC
Feng Liu
G11 - INFORMATION STORAGE
Information
Patent Application
THERMALLY-ASSISTED MAGNETIC RECORDING HEAD INCLUDING A MAIN POLE AN...
Publication number
20170243607
Publication date
Aug 24, 2017
HEADWAY TECHNOLOGIES, INC.
Yoshitaka SASAKI
G11 - INFORMATION STORAGE
Information
Patent Application
Self-Aligned Hybrid Au-Rh Near Field Transducer for Enhanced Reliab...
Publication number
20170221505
Publication date
Aug 3, 2017
HEADWAY TECHNOLOGIES, INC.
Matteo Staffaroni
G11 - INFORMATION STORAGE
Information
Patent Application
NEAR FIELD TRANSDUCERS (NFTS) AND METHODS OF MAKING
Publication number
20170213571
Publication date
Jul 27, 2017
SEAGATE TECHNOLOGY LLC
Michael C. Kautzky
G11 - INFORMATION STORAGE
Information
Patent Application
RECESSED HARDMASK USED TO FORM HAMR NFT HEAT SINK
Publication number
20170194022
Publication date
Jul 6, 2017
SEAGATE TECHNOLOGY LLC
Anusha Natarajarathinam
G11 - INFORMATION STORAGE
Information
Patent Application
TUNNEL VALVE READ SENSOR WITH CRYSTALLINE ALUMINA TUNNEL BARRIER DE...
Publication number
20170162217
Publication date
Jun 8, 2017
International Business Machines Corporation
Robert G. Biskeborn
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...