"Seek" control and circuits therefor

Industry

CPC
G11B5/5547

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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

G11B5/5547"Seek" control and circuits therefor

Industries

Patents Grantslast 30 patents

Information Patent Grant
Split actuator drive that limits slew rate of aggressor VCM to redu...
- Patent number 12,148,456
- Issue date Nov 19, 2024
- Kabushiki Kaisha Toshiba
- Siri S. Weerasooriya
- G11 - INFORMATION STORAGE
Information Patent Grant
Fast partial erasure for drive sanitization
- Patent number 12,131,758
- Issue date Oct 29, 2024
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Continuous frequency servo in a data storage device
- Patent number 12,094,503
- Issue date Sep 17, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 12,046,264
- Issue date Jul 23, 2024
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 12,014,757
- Issue date Jun 18, 2024
- Kabushiki Kaisha Toshiba
- Shinichi Kobatake
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with servo control processor with initial fast...
- Patent number 11,915,719
- Issue date Feb 27, 2024
- Western Digital Technologies, Inc.
- Yuanyuan Zhao
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device
- Patent number 11,817,136
- Issue date Nov 14, 2023
- Kabushiki Kaisha Toshiba
- Takeyori Hara
- G11 - INFORMATION STORAGE
Information Patent Grant
Seek-induced vibration compensation
- Patent number 11,769,525
- Issue date Sep 26, 2023
- Seagate Technology LLC
- Josiah Wernow
- G11 - INFORMATION STORAGE
Information Patent Grant
VCM PWM to linear mode transition offset optimization to improve PES
- Patent number 11,763,843
- Issue date Sep 19, 2023
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- 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
Information Patent Grant
Magnetic disk device
- Patent number 11,636,876
- Issue date Apr 25, 2023
- Kabushiki Kaisha Toshiba
- Koji Miyake
- G11 - INFORMATION STORAGE
Information Patent Grant
Split actuator drive that limits slew rate of aggressor VCM to redu...
- Patent number 11,615,811
- Issue date Mar 28, 2023
- Kabushiki Kaisha Toshiba
- Siri S. Weerasooriya
- G11 - INFORMATION STORAGE
Information Patent Grant
Intelligent region utilization in a data storage device
- Patent number 11,610,603
- Issue date Mar 21, 2023
- Seagate Technology LLC
- Chee Hou Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic disk device and method of reducing microactuator voltage
- Patent number 11,514,937
- Issue date Nov 29, 2022
- Kabushiki Kaisha Toshiba
- Takuji Matsuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing magnetic disk device
- Patent number 11,495,255
- Issue date Nov 8, 2022
- Kabushiki Kaisha Toshiba
- Fumiya Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device compensating for head/tape wear
- Patent number 11,386,925
- Issue date Jul 12, 2022
- Western Digital Technologies, Inc.
- James N. Malina
- G11 - INFORMATION STORAGE
Information Patent Grant
Movable ramp with arm engaging bracket for an elevator drive on a m...
- Patent number 11,348,610
- Issue date May 31, 2022
- Seagate Technology LLC
- Brett R. Herdendorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and read processing method
- Patent number 11,335,366
- Issue date May 17, 2022
- Kabushiki Kaisha Toshiba
- Takayuki Kawabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibration of multi-stage servo system
- Patent number 11,289,122
- Issue date Mar 29, 2022
- Seagate Technology LLC
- XingHui Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
Power latency control in data storage devices
- Patent number 11,222,658
- Issue date Jan 11, 2022
- Seagate Technology LLC
- Josiah Natan Wernow
- G11 - INFORMATION STORAGE
Information Patent Grant
Split-actuator disk drive that uses microactuator feedforward to re...
- Patent number 11,189,310
- Issue date Nov 30, 2021
- Kabushiki Kaisha Toshiba
- Gary W. Calfee
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device detecting supply current limit
- Patent number 11,126,248
- Issue date Sep 21, 2021
- Western Digital Technologies, Inc.
- Robert P. Ryan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modifying seek operations mid-seek
- Patent number 11,120,825
- Issue date Sep 14, 2021
- Seagate Technology LLC
- Raye A. Sosseh
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual state actuators controlling for magnetic recording device
- Patent number 10,930,311
- Issue date Feb 23, 2021
- Kabushiki Kaisha Toshiba
- Takuji Matsuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device sorting access commands based on peak current f...
- Patent number 10,930,310
- Issue date Feb 23, 2021
- Western Digital Technologies, Inc.
- Hiroshi Uchida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic disk device and servo read processing method
- Patent number 10,872,631
- Issue date Dec 22, 2020
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device employing staggered servo wedges to increase ca...
- Patent number 10,867,629
- Issue date Dec 15, 2020
- Western Digital Technologies, Inc.
- Toshihisa Kiyonaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device managing peak current for multiple actuators
- Patent number 10,839,839
- Issue date Nov 17, 2020
- Western Digital Technologies, Inc.
- Hiroshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Voice coil motor saturation detection
- Patent number 10,803,892
- Issue date Oct 13, 2020
- Seagate Technology LLC
- Christopher L. Hill
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20240105221
- Publication date Mar 28, 2024
- Kabushiki Kaisha Toshiba
- Daisuke SUDO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20240096357
- Publication date Mar 21, 2024
- Kabushiki Kaisha Toshiba
- Shinichi Kobatake
- G11 - INFORMATION STORAGE
Information Patent Application
FAST PARTIAL ERASURE FOR DRIVE SANITIZATION
- Publication number 20240087598
- Publication date Mar 14, 2024
- SEAGATE TECHNOLOGY LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Application
VCM PWM TO LINEAR MODE TRANSITION OFFSET OPTIMIZATION TO IMPROVE PES
- Publication number 20230386512
- Publication date Nov 30, 2023
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Application
SEEK-INDUCED VIBRATION COMPENSATION
- Publication number 20230335157
- Publication date Oct 19, 2023
- SEAGATE TECHNOLOGY LLC
- Josiah Wernow
- G11 - INFORMATION STORAGE
Information Patent Application
SPLIT ACTUATOR DRIVE THAT LIMITS SLEW RATE OF AGGRESSOR VCM TO REDU...
- Publication number 20230238024
- Publication date Jul 27, 2023
- Kabushiki Kaisha Toshiba
- Siri S. WEERASOORIYA
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20230142495
- Publication date May 11, 2023
- Kabushiki Kaisha Toshiba
- Takeyori Hara
- G11 - INFORMATION STORAGE
Information Patent Application
SPLIT ACTUATOR DRIVE THAT LIMITS SLEW RATE OF AGGRESSOR VCM TO REDU...
- Publication number 20230061685
- Publication date Mar 2, 2023
- Kabushiki Kaisha Toshiba
- Siri S. WEERASOORIYA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20220343948
- Publication date Oct 27, 2022
- Kabushiki Kaisha Toshiba
- Koji Miyake
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD
- Publication number 20220301586
- Publication date Sep 22, 2022
- Kabushiki Kaisha Toshiba
- Naoki KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
SPLIT-ACTUATOR DISK DRIVE THAT USES MICROACTUATOR FEEDFORWARD TO RE...
- Publication number 20220115038
- Publication date Apr 14, 2022
- Kabushiki Kaisha Toshiba
- Gary W. CALFEE
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING MAGNETIC DISK DEVICE
- Publication number 20220093124
- Publication date Mar 24, 2022
- Kabushiki Kaisha Toshiba
- Fumiya KUDO
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE COMPENSATING FOR HEAD/TAPE WEAR
- Publication number 20220068303
- Publication date Mar 3, 2022
- Western Digital Technologies, Inc.
- James N. Malina
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND READ PROCESSING METHOD
- Publication number 20210398559
- Publication date Dec 23, 2021
- Kabushiki Kaisha Toshiba
- Takayuki Kawabe
- G11 - INFORMATION STORAGE
Information Patent Application
SPLIT-ACTUATOR DISK DRIVE THAT USES MICROACTUATOR FEEDFORWARD TO RE...
- Publication number 20210366511
- Publication date Nov 25, 2021
- Kabushiki Kaisha Toshiba
- Gary W. CALFEE
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE DETECTING SUPPLY CURRENT LIMIT
- Publication number 20200409445
- Publication date Dec 31, 2020
- Western Digital Technologies, Inc.
- Robert P. Ryan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE AND ACTUATOR CONTROL METHOD
- Publication number 20190371359
- Publication date Dec 5, 2019
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND ACTUATOR CONTROL METHOD
- Publication number 20190272850
- Publication date Sep 5, 2019
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD OF SETTING ON-TRACK DETERMINATION N...
- Publication number 20180336923
- Publication date Nov 22, 2018
- Kabushiki Kaisha Toshiba
- Hideki Hironaka
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE AND CONTROL METHOD
- Publication number 20180286440
- Publication date Oct 4, 2018
- Kabushiki Kaisha Toshiba
- Koji ISHII
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR CORRECTING A MOUNTING POSITION OF A DISK DEVICE ON A RACK
- Publication number 20180061443
- Publication date Mar 1, 2018
- Kabushiki Kaisha Toshiba
- Toru IKEDA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND COMMAND REORDERING METHOD THEREOF
- Publication number 20180046410
- Publication date Feb 15, 2018
- Kabushiki Kaisha Toshiba
- Masafumi Iwashiro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD
- Publication number 20170200470
- Publication date Jul 13, 2017
- Kabushiki Kaisha Toshiba
- Shuuichi Kojima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING MAGNETIC DISK DEVICE
- Publication number 20160140990
- Publication date May 19, 2016
- Kabushiki Kaisha Toshiba
- Yusuke Kubota
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD
- Publication number 20160125902
- Publication date May 5, 2016
- Kabushiki Kaisha Toshiba
- Masafumi Iwashiro
- G11 - INFORMATION STORAGE
Information Patent Application
Self-Cleaning Recording Heads Based On Actuator Seek Profile
- Publication number 20160111114
- Publication date Apr 21, 2016
- HGST NETHERLANDS B.V.
- Annamica Bhan
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE GENERATING AN OPERATING SEEK TIME PROFILE AS A...
- Publication number 20160104504
- Publication date Apr 14, 2016
- WESTERN DIGITAL TECHNOLOGIES, INC.
- MINGJI LOU
- G11 - INFORMATION STORAGE
Information Patent Application
STORAGE CONTROL DEVICE AND STORAGE APPARATUS
- Publication number 20150242131
- Publication date Aug 27, 2015
- Fujitsu Limited
- Masatoshi NAKAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR PREVENTING UNRELIABLE DATA OPERATIONS AT COLD...
- Publication number 20150043103
- Publication date Feb 12, 2015
- Dell Products L.P.
- Clinton Allen Powell
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE MINIMIZING INITIAL SEEK DISTANCE AFTER LOAD OPERATION
- Publication number 20140320999
- Publication date Oct 30, 2014
- WESTERN DIGITAL TECHNOLOGIES, INC.
- ASWARTHA NARAYANA
- G11 - INFORMATION STORAGE

"Seek" control and circuits therefor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Split actuator drive that limits slew rate of aggressor VCM to redu...

Fast partial erasure for drive sanitization

Continuous frequency servo in a data storage device

Magnetic disk device

Magnetic disk device

Data storage device with servo control processor with initial fast...

Disk device

Seek-induced vibration compensation

VCM PWM to linear mode transition offset optimization to improve PES

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

Magnetic disk device and method

Magnetic disk device

Split actuator drive that limits slew rate of aggressor VCM to redu...

Intelligent region utilization in a data storage device

Magnetic disk device and method of reducing microactuator voltage

Method for manufacturing magnetic disk device

Data storage device compensating for head/tape wear

Movable ramp with arm engaging bracket for an elevator drive on a m...

Magnetic disk device and read processing method

Calibration of multi-stage servo system

Power latency control in data storage devices

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

Data storage device detecting supply current limit

Modifying seek operations mid-seek

Dual state actuators controlling for magnetic recording device

Data storage device sorting access commands based on peak current f...

Magnetic disk device and servo read processing method

Data storage device employing staggered servo wedges to increase ca...

Data storage device managing peak current for multiple actuators

Voice coil motor saturation detection

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE

MAGNETIC DISK DEVICE

FAST PARTIAL ERASURE FOR DRIVE SANITIZATION

VCM PWM TO LINEAR MODE TRANSITION OFFSET OPTIMIZATION TO IMPROVE PES

SEEK-INDUCED VIBRATION COMPENSATION

SPLIT ACTUATOR DRIVE THAT LIMITS SLEW RATE OF AGGRESSOR VCM TO REDU...

DISK DEVICE

SPLIT ACTUATOR DRIVE THAT LIMITS SLEW RATE OF AGGRESSOR VCM TO REDU...

MAGNETIC DISK DEVICE

MAGNETIC DISK DEVICE AND METHOD

SPLIT-ACTUATOR DISK DRIVE THAT USES MICROACTUATOR FEEDFORWARD TO RE...

METHOD FOR MANUFACTURING MAGNETIC DISK DEVICE

DATA STORAGE DEVICE COMPENSATING FOR HEAD/TAPE WEAR

MAGNETIC DISK DEVICE AND READ PROCESSING METHOD

SPLIT-ACTUATOR DISK DRIVE THAT USES MICROACTUATOR FEEDFORWARD TO RE...

DATA STORAGE DEVICE DETECTING SUPPLY CURRENT LIMIT

MAGNETIC DISK DEVICE AND ACTUATOR CONTROL METHOD

MAGNETIC DISK DEVICE AND ACTUATOR CONTROL METHOD

MAGNETIC DISK DEVICE AND METHOD OF SETTING ON-TRACK DETERMINATION N...

DISK DEVICE AND CONTROL METHOD

METHOD FOR CORRECTING A MOUNTING POSITION OF A DISK DEVICE ON A RACK

MAGNETIC DISK DEVICE AND COMMAND REORDERING METHOD THEREOF

MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD

MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING MAGNETIC DISK DEVICE

MAGNETIC DISK DEVICE AND CONTROL METHOD

Self-Cleaning Recording Heads Based On Actuator Seek Profile

DATA STORAGE DEVICE GENERATING AN OPERATING SEEK TIME PROFILE AS A...

STORAGE CONTROL DEVICE AND STORAGE APPARATUS

METHOD AND SYSTEM FOR PREVENTING UNRELIABLE DATA OPERATIONS AT COLD...

DISK DRIVE MINIMIZING INITIAL SEEK DISTANCE AFTER LOAD OPERATION