Shaping or contouring of the transducing or guiding surface

Industry

CPC
G11B5/1871

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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

G11B5/1871Shaping or contouring of the transducing or guiding surface

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device
- Patent number 12,283,294
- Issue date Apr 22, 2025
- Kabushiki Kaisha Toshiba
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic disk device comprising the same
- Patent number 12,009,016
- Issue date Jun 11, 2024
- Kabushiki Kaisha Toshiba
- Kazuhiro Furutani
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic write head with flux blockade structure
- Patent number 11,948,608
- Issue date Apr 2, 2024
- International Business Machines Corporation
- Hugo E. Rothuizen
- G11 - INFORMATION STORAGE
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
Restriction of suspension dimple contact point
- Patent number 11,393,497
- Issue date Jul 19, 2022
- Western Digital Technologies, Inc.
- Yoshinobu Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Write transducer with recessed portion to improve track shingling p...
- Patent number 11,373,676
- Issue date Jun 28, 2022
- International Business Machines Corporation
- Robert Fontana
- G11 - INFORMATION STORAGE
Information Patent Grant
Split band multichannel magnetic recording head having scaled reade...
- Patent number 11,302,348
- Issue date Apr 12, 2022
- International Business Machines Corporation
- Robert Biskeborn
- 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
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
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
Forming recessed portions in a tape head module to provide an air b...
- Patent number 11,031,031
- Issue date Jun 8, 2021
- International Business Machines Corporation
- Robert Biskeborn
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Write transducers having high moment layer
- Patent number 10,984,823
- Issue date Apr 20, 2021
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device having multiple writers with writing current o...
- Patent number 10,984,820
- Issue date Apr 20, 2021
- Kabushiki Kaisha Toshiba
- Hiroshi Isokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having characterized magnetic layer and m...
- Patent number 10,978,105
- Issue date Apr 13, 2021
- FUJIFILM Corporation
- Eiki Ozawa
- G11 - INFORMATION STORAGE
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
Tape head module having recessed portion to provide an air bearing...
- Patent number 10,902,868
- Issue date Jan 26, 2021
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual writer for advanced magnetic recording
- Patent number 10,878,841
- Issue date Dec 29, 2020
- Western Digital Technologies, Inc.
- Thao A. Nguyen
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for selecting wrap angle for inducing tape tenting above tr...
- Patent number 10,832,725
- Issue date Nov 10, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider gas-bearing surface designs with leading-edge pockets
- Patent number 10,832,718
- Issue date Nov 10, 2020
- Western Digital Technologies, Inc.
- Yong Hu
- G11 - INFORMATION STORAGE
Information Patent Grant
Filled-gap magnetic recording head and method of making
- Patent number 10,811,036
- Issue date Oct 20, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head having sensors proximate to an edge
- Patent number 10,726,866
- Issue date Jul 28, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having an array of write transducers having a low frictio...
- Patent number 10,726,868
- Issue date Jul 28, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head having sensors proximate to an edge
- Patent number 10,679,651
- Issue date Jun 9, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head module having recessed portion(s) and air aperture(s) for...
- Patent number 10,657,989
- Issue date May 19, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Write transducers having high moment layer
- Patent number 10,650,848
- Issue date May 12, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having recessed TMR read sensor structures for robust hea...
- Patent number 10,650,846
- Issue date May 12, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for selecting wrap angle for inducing tape tenting above tr...
- Patent number 10,643,653
- Issue date May 5, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for selecting wrap angle for inducing tape tenting above tr...
- Patent number 10,643,654
- Issue date May 5, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head having a portion of a bearing surface slot that defines a...
- Patent number 10,614,837
- Issue date Apr 7, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Polycrystalline dielectric coating for cobalt iron alloy thin films
- Patent number 10,614,836
- Issue date Apr 7, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC HEAD AND MAGNETIC DISK DEVICE COMPRISING THE SAME
- Publication number 20230377603
- Publication date Nov 23, 2023
- Kabushiki Kaisha Toshiba
- Kazuhiro Furutani
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC WRITE HEAD WITH FLUX BLOCKADE STRUCTURE
- Publication number 20230154488
- Publication date May 18, 2023
- International Business Machines Corporation
- Hugo E. Rothuizen
- G11 - INFORMATION STORAGE
Information Patent Application
RESTRICTION OF SUSPENSION DIMPLE CONTACT POINT
- Publication number 20220139421
- Publication date May 5, 2022
- Western Digital Technologies, Inc.
- Yoshinobu Noguchi
- 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
SPLIT BAND MULTICHANNEL MAGNETIC RECORDING HEAD HAVING SCALED READE...
- Publication number 20210366519
- Publication date Nov 25, 2021
- International Business Machines Corporation
- Robert Biskeborn
- 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
TAPE HEAD MODULE HAVING RECESSED PORTION TO PROVIDE AN AIR BEARING...
- Publication number 20200020354
- Publication date Jan 16, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
FORMING RECESSED PORTIONS IN A TAPE HEAD MODULE TO PROVIDE AN AIR B...
- Publication number 20190341071
- Publication date Nov 7, 2019
- International Business Machines Corporation
- Robert Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS FOR SELECTING WRAP ANGLE FOR INDUCING TAPE TENTING ABOVE TR...
- Publication number 20190311740
- Publication date Oct 10, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS FOR SELECTING WRAP ANGLE FOR INDUCING TAPE TENTING ABOVE TR...
- Publication number 20190304501
- Publication date Oct 3, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS FOR SELECTING WRAP ANGLE FOR INDUCING TAPE TENTING ABOVE TR...
- Publication number 20190304502
- Publication date Oct 3, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
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
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
TAPE HEAD MODULE HAVING RECESSED PORTION TO PROVIDE AN AIR BEARING...
- Publication number 20190287555
- Publication date Sep 19, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
NFT WITH MECHANICALLY ROBUST MATERIALS
- Publication number 20190214041
- Publication date Jul 11, 2019
- SEAGATE TECHNOLOGY LLC
- Martin Giles Blaber
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE HEAD HAVING SENSORS PROXIMATE TO AN EDGE
- Publication number 20190206430
- Publication date Jul 4, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE HEAD HAVING SENSORS PROXIMATE TO AN EDGE
- Publication number 20190206429
- Publication date Jul 4, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- 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
APPARATUS HAVING RECESSED TMR READ SENSOR STRUCTURES FOR ROBUST HEA...
- Publication number 20190180773
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER
- Publication number 20190180775
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER
- Publication number 20190180774
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE HEAD HAVING A PORTION OF A BEARING SURFACE SLOT THAT DEFINES A...
- Publication number 20190172483
- Publication date Jun 6, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...
- Publication number 20190103135
- Publication date Apr 4, 2019
- FUJIFILM CORPORATION
- Eiki OZAWA
- G11 - INFORMATION STORAGE
Information Patent Application
FILLED-GAP MAGNETIC RECORDING HEAD AND METHOD OF MAKING
- Publication number 20190051318
- Publication date Feb 14, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE HEAD HAVING SUB-AMBIENT CHANNEL AND METHODS OF MANUFACTURE
- Publication number 20190013044
- Publication date Jan 10, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
BEAKED WRITE TRANSDUCER
- Publication number 20180366147
- Publication date Dec 20, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- 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 WRITER HAVING CONVEX TRAILING SURFACE POLE AND CONFORMAL W...
- Publication number 20180261242
- Publication date Sep 13, 2018
- WESTERN DIGITAL (FREMONT), LLC
- Yu PAN
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE HEAD HAVING SENSORS PROXIMATE TO AN EDGE
- Publication number 20180122410
- Publication date May 3, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE

Shaping or contouring of the transducing or guiding surface

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic disk device

Magnetic head and magnetic disk device comprising the same

Magnetic write head with flux blockade structure

Dual writer for advanced magnetic recording

Restriction of suspension dimple contact point

Write transducer with recessed portion to improve track shingling p...

Split band multichannel magnetic recording head having scaled reade...

Recording head with writer HMS less than reader HMS

Dual writer for advanced magnetic recording

Method of restoring suspension of hard disk drive

Forming recessed portions in a tape head module to provide an air b...

Write transducers having high moment layer

Magnetic disk device having multiple writers with writing current o...

Magnetic recording medium having characterized magnetic layer and m...

Data storage tape cartridge

Tape head module having recessed portion to provide an air bearing...

Dual writer for advanced magnetic recording

Methods for selecting wrap angle for inducing tape tenting above tr...

Slider gas-bearing surface designs with leading-edge pockets

Filled-gap magnetic recording head and method of making

Tape head having sensors proximate to an edge

Apparatus having an array of write transducers having a low frictio...

Tape head having sensors proximate to an edge

Tape head module having recessed portion(s) and air aperture(s) for...

Write transducers having high moment layer

Apparatus having recessed TMR read sensor structures for robust hea...

Methods for selecting wrap angle for inducing tape tenting above tr...

Methods for selecting wrap angle for inducing tape tenting above tr...

Tape head having a portion of a bearing surface slot that defines a...

Polycrystalline dielectric coating for cobalt iron alloy thin films

Patents Applicationslast 30 patents

MAGNETIC HEAD AND MAGNETIC DISK DEVICE COMPRISING THE SAME

MAGNETIC WRITE HEAD WITH FLUX BLOCKADE STRUCTURE

RESTRICTION OF SUSPENSION DIMPLE CONTACT POINT

Dual Writer For Advanced Magnetic Recording

SPLIT BAND MULTICHANNEL MAGNETIC RECORDING HEAD HAVING SCALED READE...

DUAL WRITER FOR ADVANCED MAGNETIC RECORDING

DATA STORAGE TAPE CARTRIDGE

TAPE HEAD MODULE HAVING RECESSED PORTION TO PROVIDE AN AIR BEARING...

FORMING RECESSED PORTIONS IN A TAPE HEAD MODULE TO PROVIDE AN AIR B...

METHODS FOR SELECTING WRAP ANGLE FOR INDUCING TAPE TENTING ABOVE TR...

METHODS FOR SELECTING WRAP ANGLE FOR INDUCING TAPE TENTING ABOVE TR...

METHODS FOR SELECTING WRAP ANGLE FOR INDUCING TAPE TENTING ABOVE TR...

DISTRIBUTING TAPE DRIVE ABRASION

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

TAPE HEAD MODULE HAVING RECESSED PORTION TO PROVIDE AN AIR BEARING...

NFT WITH MECHANICALLY ROBUST MATERIALS

TAPE HEAD HAVING SENSORS PROXIMATE TO AN EDGE

TAPE HEAD HAVING SENSORS PROXIMATE TO AN EDGE

DISTRIBUTING TAPE DRIVE ABRASION

APPARATUS HAVING RECESSED TMR READ SENSOR STRUCTURES FOR ROBUST HEA...

WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER

WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER

TAPE HEAD HAVING A PORTION OF A BEARING SURFACE SLOT THAT DEFINES A...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...

FILLED-GAP MAGNETIC RECORDING HEAD AND METHOD OF MAKING

TAPE HEAD HAVING SUB-AMBIENT CHANNEL AND METHODS OF MANUFACTURE

BEAKED WRITE TRANSDUCER

METHOD OF RESTORING SUSPENSION OF HARD DISK DRIVE

MAGNETIC WRITER HAVING CONVEX TRAILING SURFACE POLE AND CONFORMAL W...

TAPE HEAD HAVING SENSORS PROXIMATE TO AN EDGE