for track following on disks

Industry

CPC
G11B5/596

This industry / category may be too specific. Please go to a parent level for more data

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

G11B5/596for track following on disks

Industries

Patents Grantslast 30 patents

Information Patent Grant
Disk device
- Patent number 11,984,144
- Issue date May 14, 2024
- Kabushiki Kaisha Toshiba
- Yusuke Nojima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording tape having servo pattern for tape dimensional s...
- Patent number 11,972,783
- Issue date Apr 30, 2024
- International Business Machines Corporation
- Nhan Xuan Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and SSW method
- Patent number 11,967,349
- Issue date Apr 23, 2024
- Kabushiki Kaisha Toshiba
- Takahiro Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method
- Patent number 11,955,146
- Issue date Apr 9, 2024
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo controller blending
- Patent number 11,948,613
- Issue date Apr 2, 2024
- Seagate Technology LLC
- Chan Fan Lau
- G11 - INFORMATION STORAGE
Information Patent Grant
Measuring VCM radial location using flex circuit shape during spira...
- Patent number 11,942,123
- Issue date Mar 26, 2024
- Kabushiki Kaisha Toshiba
- Gary W. Calfee
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining absolute position on HDD spiral patterns using dual TDM...
- Patent number 11,942,122
- Issue date Mar 26, 2024
- Kabushiki Kaisha Toshiba
- Gary W. Calfee
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual-surface RRO write in a storage device servo system
- Patent number 11,935,571
- Issue date Mar 19, 2024
- MARVELL ASIA PTE. LTD.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method
- Patent number 11,929,094
- Issue date Mar 12, 2024
- Kabushiki Kaisha Toshiba
- Syosuke Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device system performance management
- Patent number 11,922,024
- Issue date Mar 5, 2024
- Seagate Technology LLC
- Xiong Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device with notch filter calibration based on multi-ra...
- Patent number 11,915,731
- Issue date Feb 27, 2024
- Western Digital Technologies, Inc.
- Shinsuke Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo pattern recording device, magnetic tape, magnetic tape cartri...
- Patent number 11,908,498
- Issue date Feb 20, 2024
- FUJIFILM Corporation
- Toru Nakao
- G11 - INFORMATION STORAGE
Information Patent Grant
Sector mapout of low coercivity media for enhancing aerial density
- Patent number 11,881,238
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- Zarko Popov
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and servo pattern write method
- Patent number 11,869,554
- Issue date Jan 9, 2024
- Kabushiki Kaisha Toshiba
- Toshitaka Matsunaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 11,862,213
- Issue date Jan 2, 2024
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Grant
Operating condition determining device, magnetic recording / reprod...
- Patent number 11,817,138
- Issue date Nov 14, 2023
- Kabushiki Kaisha Toshiba
- Yousuke Isowaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tape recording system and method for reading media having write-app...
- Patent number 11,776,569
- Issue date Oct 3, 2023
- Western Digital Technologies, Inc.
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Reducing non-coherent repeatable runout in two-dimensional magnetic...
- Patent number 11,776,570
- Issue date Oct 3, 2023
- Kabushiki Kaisha Toshiba
- Gabor Szita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device, control method, and non-transitory computer-r...
- Patent number 11,756,580
- Issue date Sep 12, 2023
- Kabushiki Kaisha Toshiba
- Sho Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Position and risk reconstruction in shingled magnetic recording dat...
- Patent number 11,756,581
- Issue date Sep 12, 2023
- Western Digital Technologies, Inc.
- Weldon M. Hanson
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having controlled dimensional variation
- Patent number 11,749,304
- Issue date Sep 5, 2023
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method of writing spiral patterns
- Patent number 11,735,215
- Issue date Aug 22, 2023
- Kabushiki Kaisha Toshiba
- Satoshi Kuwahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase locking multiple clocks of different frequencies
- Patent number 11,735,220
- Issue date Aug 22, 2023
- Seagate Technology LLC
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous writing of patterned media
- Patent number 11,735,214
- Issue date Aug 22, 2023
- Seagate Technology LLC
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Write timing for RRO field in a constant density servo system
- Patent number 11,721,363
- Issue date Aug 8, 2023
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- 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
Information Patent Grant
Magnetic disk device that corrects position of head by demodulation
- Patent number 11,694,720
- Issue date Jul 4, 2023
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer PZT microactuator with active PZT constraining layers f...
- Patent number 11,694,716
- Issue date Jul 4, 2023
- Magnecomp Corporation
- David Glaess
- G11 - INFORMATION STORAGE
Information Patent Grant
Split-actuator disk drive that uses microactuator feedforward to re...
- Patent number 11,688,423
- Issue date Jun 27, 2023
- Kabushiki Kaisha Toshiba
- Gary W. Calfee
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method
- Patent number 11,670,330
- Issue date Jun 6, 2023
- Kabushiki Kaisha Toshiba
- Naoki Kimura
- G11 - INFORMATION STORAGE

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
SERVO PATTERN RECORDING DEVICE, MAGNETIC TAPE, MAGNETIC TAPE CARTRI...
- Publication number 20240144968
- Publication date May 2, 2024
- FUJIFILM CORPORATION
- Toru NAKAO
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE READ/WRITE CHANNEL WITH DIRECT RADIAL POSITION...
- Publication number 20240135968
- Publication date Apr 25, 2024
- Western Digital Technologies, Inc.
- Satoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DRIVE AND METHOD OF SETTING A NOTCH FILTER OF THE DRIVE
- Publication number 20240112699
- Publication date Apr 4, 2024
- Kabushiki Kaisha Toshiba
- Takuji Matsuzawa
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD
- Publication number 20240105225
- Publication date Mar 28, 2024
- Kabushiki Kaisha Toshiba
- Sho SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20240105226
- Publication date Mar 28, 2024
- Kabushiki Kaisha Toshiba
- Takuya OGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD
- Publication number 20240105230
- Publication date Mar 28, 2024
- Kabushiki Kaisha Toshiba
- Syosuke MARUYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20240096354
- Publication date Mar 21, 2024
- Kabushiki Kaisha Toshiba
- Yusuke NOJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD
- Publication number 20240096359
- Publication date Mar 21, 2024
- Kabushiki Kaisha Toshiba
- Yu YAMAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND REFERENCE PATTERN WRITING METHOD OF THE SAME
- Publication number 20240096360
- Publication date Mar 21, 2024
- Kabushiki Kaisha Toshiba
- Hiroshi TANI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20240087603
- Publication date Mar 14, 2024
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING DISK DEVICE AND COMPUTER PROGRAM PRODUCT
- Publication number 20240087602
- Publication date Mar 14, 2024
- Kabushiki Kaisha Toshiba
- Masafumi Iwashiro
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND REFERENCE PATTERN WRITING METHOD OF THE SAME
- Publication number 20240079028
- Publication date Mar 7, 2024
- Kabushiki Kaisha Toshiba
- Hiroyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH NOTCH FILTER CALIBRATION BASED ON MULTI-RA...
- Publication number 20240071415
- Publication date Feb 29, 2024
- Western Digital Technologies, Inc.
- Shinsuke Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD
- Publication number 20240046958
- Publication date Feb 8, 2024
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECTOR MAPOUT OF LOW COERCIVITY MEDIA FOR ENHANCING AERIAL DENSITY
- Publication number 20240046961
- Publication date Feb 8, 2024
- Western Digital Technologies, Inc.
- Zarko Popov
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO CONTROLLER BLENDING
- Publication number 20230410842
- Publication date Dec 21, 2023
- SEAGATE TECHNOLOGY LLC
- Chan Fan Lau
- G11 - INFORMATION STORAGE
Information Patent Application
Tape Recording System And Method For Reading Media Having Write-App...
- Publication number 20230343363
- Publication date Oct 26, 2023
- Western Digital Technologies, Inc.
- Robert G. BISKEBORN
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer PZT Microactuator With Active PZT Constraining Layers F...
- Publication number 20230335155
- Publication date Oct 19, 2023
- Magnecomp Corporation
- David Glaess
- G11 - INFORMATION STORAGE
Information Patent Application
POSITION AND RISK RECONSTRUCTION IN SHINGLED MAGNETIC RECORDING DAT...
- Publication number 20230306994
- Publication date Sep 28, 2023
- Western Digital Technologies, Inc.
- Weldon M. Hanson
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND SERVO PATTERN WRITE METHOD
- Publication number 20230290374
- Publication date Sep 14, 2023
- Kabushiki Kaisha Toshiba
- Toshitaka MATSUNAGA
- G11 - INFORMATION STORAGE
Information Patent Application
OPERATING CONDITION DETERMINING DEVICE, MAGNETIC RECORDING / REPROD...
- Publication number 20230274763
- Publication date Aug 31, 2023
- Kabushiki Kaisha Toshiba
- Yousuke ISOWAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20230274762
- Publication date Aug 31, 2023
- KABUSHIKI KAISHA TOSHIBA
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Application
REDUCING NON-COHERENT REPEATABLE RUNOUT IN TWO-DIMENSIONAL MAGNETIC...
- Publication number 20230267957
- Publication date Aug 24, 2023
- Kabushiki Kaisha Toshiba
- Gabor SZITA
- G11 - INFORMATION STORAGE
Information Patent Application
DETECTION DEVICE, INSPECTION DEVICE, MAGNETIC TAPE CARTRIDGE, MAGNE...
- Publication number 20230206950
- Publication date Jun 29, 2023
- FUJIFILM CORPORATION
- Tetsuya KANEKO
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE LOCKING MULTIPLE CLOCKS OF DIFFERENT FREQUENCIES
- Publication number 20230206951
- Publication date Jun 29, 2023
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND SSW METHOD
- Publication number 20230206949
- Publication date Jun 29, 2023
- Kabushiki Kaisha Toshiba
- Takahiro AOKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE CARTRIDGE, MAGNETIC TAPE DRIVE, DETECTION METHOD OF S...
- Publication number 20230135454
- Publication date May 4, 2023
- FUJIFILM CORPORATION
- Megumi NAKANO
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO PATTERN RECORDING DEVICE, MAGNETIC TAPE, MAGNETIC TAPE CARTRI...
- Publication number 20230098320
- Publication date Mar 30, 2023
- FUJIFILM CORPORATION
- Toru NAKAO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-R...
- Publication number 20230097702
- Publication date Mar 30, 2023
- Kabushiki Kaisha Toshiba
- Sho SUZUKI
- G06 - COMPUTING CALCULATING COUNTING

for track following on disks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Disk device

Magnetic recording tape having servo pattern for tape dimensional s...

Magnetic disk device and SSW method

Magnetic disk device and method

Servo controller blending

Measuring VCM radial location using flex circuit shape during spira...

Determining absolute position on HDD spiral patterns using dual TDM...

Dual-surface RRO write in a storage device servo system

Magnetic disk device and method

Storage device system performance management

Data storage device with notch filter calibration based on multi-ra...

Servo pattern recording device, magnetic tape, magnetic tape cartri...

Sector mapout of low coercivity media for enhancing aerial density

Magnetic disk device and servo pattern write method

Magnetic disk device

Operating condition determining device, magnetic recording / reprod...

Tape recording system and method for reading media having write-app...

Reducing non-coherent repeatable runout in two-dimensional magnetic...

Magnetic disk device, control method, and non-transitory computer-r...

Position and risk reconstruction in shingled magnetic recording dat...

Magnetic recording medium having controlled dimensional variation

Magnetic disk device and method of writing spiral patterns

Phase locking multiple clocks of different frequencies

Synchronous writing of patterned media

Write timing for RRO field in a constant density servo system

Manufacturing method of magnetic disk device and magnetic disk device

Magnetic disk device that corrects position of head by demodulation

Multi-layer PZT microactuator with active PZT constraining layers f...

Split-actuator disk drive that uses microactuator feedforward to re...

Magnetic disk device and method

Patents Applicationslast 30 patents

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

SERVO PATTERN RECORDING DEVICE, MAGNETIC TAPE, MAGNETIC TAPE CARTRI...

DATA STORAGE DEVICE READ/WRITE CHANNEL WITH DIRECT RADIAL POSITION...

MAGNETIC DISK DRIVE AND METHOD OF SETTING A NOTCH FILTER OF THE DRIVE

MAGNETIC DISK DEVICE AND METHOD

DISK DEVICE

MAGNETIC DISK DEVICE AND METHOD

DISK DEVICE

MAGNETIC DISK DEVICE AND METHOD

MAGNETIC DISK DEVICE AND REFERENCE PATTERN WRITING METHOD OF THE SAME

MAGNETIC DISK DEVICE

METHOD FOR MANUFACTURING DISK DEVICE AND COMPUTER PROGRAM PRODUCT

MAGNETIC DISK DEVICE AND REFERENCE PATTERN WRITING METHOD OF THE SAME

DATA STORAGE DEVICE WITH NOTCH FILTER CALIBRATION BASED ON MULTI-RA...

MAGNETIC DISK DEVICE AND METHOD

SECTOR MAPOUT OF LOW COERCIVITY MEDIA FOR ENHANCING AERIAL DENSITY

SERVO CONTROLLER BLENDING

Tape Recording System And Method For Reading Media Having Write-App...

Multi-Layer PZT Microactuator With Active PZT Constraining Layers F...

POSITION AND RISK RECONSTRUCTION IN SHINGLED MAGNETIC RECORDING DAT...

MAGNETIC DISK DEVICE AND SERVO PATTERN WRITE METHOD

OPERATING CONDITION DETERMINING DEVICE, MAGNETIC RECORDING / REPROD...

MAGNETIC DISK DEVICE

REDUCING NON-COHERENT REPEATABLE RUNOUT IN TWO-DIMENSIONAL MAGNETIC...

DETECTION DEVICE, INSPECTION DEVICE, MAGNETIC TAPE CARTRIDGE, MAGNE...

PHASE LOCKING MULTIPLE CLOCKS OF DIFFERENT FREQUENCIES

MAGNETIC DISK DEVICE AND SSW METHOD

MAGNETIC TAPE CARTRIDGE, MAGNETIC TAPE DRIVE, DETECTION METHOD OF S...

SERVO PATTERN RECORDING DEVICE, MAGNETIC TAPE, MAGNETIC TAPE CARTRI...

MAGNETIC DISK DEVICE, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-R...