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G11B5/40
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Parent Industries
G
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
G11B5/40
Protective measures on heads
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Thermal management of laser diode mode hopping for heat assisted me...
Patent number
11,961,543
Issue date
Apr 16, 2024
Seagate Technology LLC
Karim Tatah
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage device with detection and mitigation of non-nominal he...
Patent number
11,783,854
Issue date
Oct 10, 2023
Western Digital Technologies, Inc.
Sukumar Rajauria
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
Device lifetime improvement through constant temperature
Patent number
11,776,568
Issue date
Oct 3, 2023
Western Digital Technologies, Inc.
Yu Lo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head and method for manufacturing the same, and magnetic r...
Patent number
11,626,131
Issue date
Apr 11, 2023
Kabushiki Kaisha Toshiba
Kan Takahashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Energy-assisted magnetic recording head with protective cap
Patent number
11,605,397
Issue date
Mar 14, 2023
Western Digital Technologies, Inc.
John Pierre Herber
G11 - INFORMATION STORAGE
Information
Patent Grant
Heatsink structures for heat-assisted magnetic recording heads
Patent number
11,538,496
Issue date
Dec 27, 2022
Seagate Technology LLC
Helene Parwana Habibi
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
Thermal management of laser diode mode hopping for heat assisted me...
Patent number
11,450,346
Issue date
Sep 20, 2022
Seagate Technology LLC
Karim Tatah
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual writer for advanced magnetic recording
Patent number
11,430,469
Issue date
Aug 30, 2022
Western Digital Technologies, Inc.
Thao A. Nguyen
G11 - INFORMATION STORAGE
Information
Patent Grant
Multiple protective film on near-field transducer of heat-assisted...
Patent number
11,386,922
Issue date
Jul 12, 2022
Western Digital Technologies, Inc.
Nattaporn Khamnualthong
G11 - INFORMATION STORAGE
Information
Patent Grant
One or more sliders that include a protective overcoat that extends...
Patent number
11,348,603
Issue date
May 31, 2022
Seagate Technologv LLC
Amy Jo Bergerud
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape library system with integrated, feedback-based environmental a...
Patent number
11,341,994
Issue date
May 24, 2022
Quantum Corporation
Turguy Goker
G11 - INFORMATION STORAGE
Information
Patent Grant
Read head stress reduction
Patent number
11,341,989
Issue date
May 24, 2022
Seagate Technology LLC
Peter S Harllee
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
Data storage device measuring HAMR media distributions
Patent number
11,276,432
Issue date
Mar 15, 2022
Western Digital Technologies, Inc.
Pierre-Olivier Jubert
G11 - INFORMATION STORAGE
Information
Patent Grant
Glass substrates for heat assisted magnetic recording (HAMR) and me...
Patent number
11,270,724
Issue date
Mar 8, 2022
Western Digital Technologies, Inc.
Shoji Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Adhesive layer for bonding noble metal structure with a dielectric...
Patent number
11,189,312
Issue date
Nov 30, 2021
Seagate Technology LLC
Xiaoyue Huang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Elevator drive with increased reliability
Patent number
11,183,217
Issue date
Nov 23, 2021
Seagate Technology LLC
Xiong Liu
G11 - INFORMATION STORAGE
Information
Patent Grant
Protecting a sensitive device from corrosion
Patent number
11,145,322
Issue date
Oct 12, 2021
International Business Machines Corporation
Richard Lionel Bradshaw
G11 - INFORMATION STORAGE
Information
Patent Grant
Dual writer for advanced magnetic recording
Patent number
11,127,417
Issue date
Sep 21, 2021
Western Digital Technologies, Inc.
Thao A. Nguyen
G11 - INFORMATION STORAGE
Information
Patent Grant
Thermally-assisted magnetic recording head including a main pole an...
Patent number
11,114,119
Issue date
Sep 7, 2021
Headway Technologies, Inc.
Yoshitaka Sasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Energy-assisted magnetic recording head with protective cap
Patent number
11,074,929
Issue date
Jul 27, 2021
Western Digital Technologies, Inc.
John Pierre Herber
G11 - INFORMATION STORAGE
Information
Patent Grant
Heatsink structures for heat-assisted magnetic recording heads
Patent number
11,011,201
Issue date
May 18, 2021
Seagate Technology LLC
Helene Parwana Habibi
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage device with data writer deactivation responsive to sec...
Patent number
11,004,467
Issue date
May 11, 2021
Seagate Technology LLC
Christopher Nicholas Allo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data storage tape cartridge
Patent number
10,957,356
Issue date
Mar 23, 2021
International Business Machines Corporation
Erik Rueger
G11 - INFORMATION STORAGE
Information
Patent Grant
HAMR media to assist optically transparent build-up on NFT to impro...
Patent number
10,950,267
Issue date
Mar 16, 2021
Western Digital Technologies, Inc.
Yuichi Aoki
G11 - INFORMATION STORAGE
Information
Patent Grant
Mobile data storage device with predicted temperature management vi...
Patent number
10,942,503
Issue date
Mar 9, 2021
Seagate Technology LLC
James Edward Dykes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Thermal management of laser diode mode hopping for heat assisted me...
Patent number
10,902,876
Issue date
Jan 26, 2021
Seagate Technology LLC
Karim Tatah
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC DISK DEVICE AND METHOD
Publication number
20240096352
Publication date
Mar 21, 2024
Kabushiki Kaisha Toshiba
Tomonari TASHIRO
G11 - INFORMATION STORAGE
Information
Patent Application
Device Lifetime Improvement Through Constant Temperature
Publication number
20230267954
Publication date
Aug 24, 2023
Western Digital Technologies, Inc.
Yu LO
G11 - INFORMATION STORAGE
Information
Patent Application
HEATSINK STRUCTURES FOR HEAT-ASSISTED MAGNETIC RECORDING HEADS
Publication number
20230110250
Publication date
Apr 13, 2023
SEAGATE TECHNOLOGY LLC
Helene Parwana Habibi
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD AND METHOD FOR MANUFACTURING THE SAME, AND MAGNETIC R...
Publication number
20230056151
Publication date
Feb 23, 2023
Kabushiki Kaisha Toshiba
Kan Takahashi
G11 - INFORMATION STORAGE
Information
Patent Application
THERMAL MANAGEMENT OF LASER DIODE MODE HOPPING FOR HEAT ASSISTED ME...
Publication number
20230041735
Publication date
Feb 9, 2023
SEAGATE TECHNOLOGY LLC
Karim Tatah
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
TAPE LIBRARY SYSTEM WITH INTEGRATED, FEEDBACK-BASED ENVIRONMENTAL A...
Publication number
20220383900
Publication date
Dec 1, 2022
Quantum Corporation
Turguy Goker
G11 - INFORMATION STORAGE
Information
Patent Application
READ HEAD STRESS REDUCTION
Publication number
20220101875
Publication date
Mar 31, 2022
SEAGATE TECHNOLOGY LLC
Peter S. Harllee
G11 - INFORMATION STORAGE
Information
Patent Application
ENERGY-ASSISTED MAGNETIC RECORDING HEAD WITH PROTECTIVE CAP
Publication number
20210407535
Publication date
Dec 30, 2021
Western Digital Technologies, Inc.
John Pierre Herber
G11 - INFORMATION STORAGE
Information
Patent Application
Dual Writer For Advanced Magnetic Recording
Publication number
20210390976
Publication date
Dec 16, 2021
Western Digital Technologies, Inc.
Thao A. NGUYEN
G11 - INFORMATION STORAGE
Information
Patent Application
HEATSINK STRUCTURES FOR HEAT-ASSISTED MAGNETIC RECORDING HEADS
Publication number
20210366515
Publication date
Nov 25, 2021
SEAGATE TECHNOLOGY LLC
Helene Parwana Habibi
G11 - INFORMATION STORAGE
Information
Patent Application
THERMAL MANAGEMENT OF LASER DIODE MODE HOPPING FOR HEAT ASSISTED ME...
Publication number
20210166727
Publication date
Jun 3, 2021
SEAGATE TECHNOLOGY LLC
Karim Tatah
G11 - INFORMATION STORAGE
Information
Patent Application
DUAL WRITER FOR ADVANCED MAGNETIC RECORDING
Publication number
20210158839
Publication date
May 27, 2021
Western Digital Technologies, Inc.
Thao A. NGUYEN
G11 - INFORMATION STORAGE
Information
Patent Application
DATA STORAGE TAPE CARTRIDGE
Publication number
20200168249
Publication date
May 28, 2020
International Business Machines Corporation
Erik Rueger
G11 - INFORMATION STORAGE
Information
Patent Application
COATED SLIDER TO INHIBIT CONTAMINATION ACCUMULATION
Publication number
20200135240
Publication date
Apr 30, 2020
SEAGATE TECHNOLOGY LLC
Byung Seok KWON
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
THERMAL MANAGEMENT OF LASER DIODE MODE HOPPING FOR HEAT ASSISTED ME...
Publication number
20200118590
Publication date
Apr 16, 2020
SEAGATE TECHNOLOGY LLC
Karim Tatah
G11 - INFORMATION STORAGE
Information
Patent Application
TAPE DRIVE SYSTEM WITH TAPE SURFACE INSPECTION UNIT
Publication number
20200051593
Publication date
Feb 13, 2020
International Business Machines Corporation
Ole Asmussen
G11 - INFORMATION STORAGE
Information
Patent Application
TAPE DRIVE CORROSION PROTECTION
Publication number
20190371367
Publication date
Dec 5, 2019
International Business Machines Corporation
Ole Asmussen
G11 - INFORMATION STORAGE
Information
Patent Application
DATA STORAGE DEVICE WITH READ ONLY DATA SURFACE
Publication number
20190348070
Publication date
Nov 14, 2019
SEAGATE TECHNOLOGY LLC
Christopher Nicholas Allo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MAGNETIC TAPE DRIVE WITH A BURNISHING UNIT
Publication number
20190325907
Publication date
Oct 24, 2019
International Business Machines Corporation
Erik Rueger
B24 - GRINDING POLISHING
Information
Patent Application
DISTRIBUTING TAPE DRIVE ABRASION
Publication number
20190295573
Publication date
Sep 26, 2019
International Business Machines Corporation
Marcus Breuer
G11 - INFORMATION STORAGE
Information
Patent Application
PROTECTING A SENSITIVE DEVICE FROM CORROSION
Publication number
20190272848
Publication date
Sep 5, 2019
International Business Machines Corporation
Richard Lionel Bradshaw
G11 - INFORMATION STORAGE
Information
Patent Application
THERMAL MANAGEMENT OF LASER DIODE MODE HOPPING FOR HEAT ASSISTED ME...
Publication number
20190259418
Publication date
Aug 22, 2019
SEAGATE TECHNOLOGY LLC
Karim Tatah
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC WRITE HEAD WITH CURRENT GUIDING LAYER
Publication number
20190251991
Publication date
Aug 15, 2019
Western Digital Technologies, Inc.
Quang LE
G11 - INFORMATION STORAGE
Information
Patent Application
DISTRIBUTING TAPE DRIVE ABRASION
Publication number
20190206432
Publication date
Jul 4, 2019
International Business Machines Corporation
Marcus Breuer
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
APPARATUS HAVING LOW-CONTACT-PRESSURE HEAD-TAPE INTERFACE
Publication number
20190178955
Publication date
Jun 13, 2019
International Business Machines Corporation
Robert G. Biskeborn
G01 - MEASURING TESTING
Information
Patent Application
WRITE COIL COOLING ARRANGEMENT AT AIR BEARING SURFACE
Publication number
20190172482
Publication date
Jun 6, 2019
SEAGATE TECHNOLOGY LLC
Gary Joseph Kunkel
G11 - INFORMATION STORAGE
Information
Patent Application
TAPE DRIVE CORROSION PROTECTION
Publication number
20190147916
Publication date
May 16, 2019
International Business Machines Corporation
Ole Asmussen
G11 - INFORMATION STORAGE
Information
Patent Application
OXIDATION RESISTANT SENSOR FOR HEAT-ASSISTED MAGNETIC RECORDING
Publication number
20190066719
Publication date
Feb 28, 2019
SEAGATE TECHNOLOGY LLC
Declan Macken
G11 - INFORMATION STORAGE