Spindle motor power-down sequences

Industry

CPC
G11B19/2063

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor Control thereof Control of operating function; Driving both disc and head

Current Industry

G11B19/2063Spindle motor power-down sequences

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Data storage device with closed loop extended park mode during spin...
- Patent number 11,978,482
- Issue date May 7, 2024
- Western Digital Technologies, Inc.
- Brian Johnson
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable hard disc drive idle spindle speeds within a disc array
- Patent number 11,257,520
- Issue date Feb 22, 2022
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor driver device, semiconductor device, and electronic device in...
- Patent number 11,018,607
- Issue date May 25, 2021
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Information processing apparatus with switching circuit on power su...
- Patent number 10,997,999
- Issue date May 4, 2021
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device having coupling observers for reducing couplin...
- Patent number 10,741,210
- Issue date Aug 11, 2020
- Seagate Technology LLC
- Gary Ernest Hillukka
- G11 - INFORMATION STORAGE
Information Patent Grant
Switching circuit on power supply for magnetic disk recording device
- Patent number 10,650,858
- Issue date May 12, 2020
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Control device, magnetic disk control system, and control method fo...
- Patent number 10,056,107
- Issue date Aug 21, 2018
- RENESAS ELECTRONICS CORPORATION
- Minoru Kurosawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with overvoltage protection
- Patent number 9,251,839
- Issue date Feb 2, 2016
- Western Digital Technologies, Inc.
- John R. Agness
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device commutating a spindle motor using closed-loop r...
- Patent number 9,099,147
- Issue date Aug 4, 2015
- Western Digital Technologies, Inc.
- Michael T. Nicholls
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of driving optical disc and optical disc drive using the method
- Patent number 9,082,451
- Issue date Jul 14, 2015
- Toshiba Samsung Storage Technology Korea Corporation
- Ho-seok Yi
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for data throttling during disk drive power down
- Patent number 9,001,449
- Issue date Apr 7, 2015
- Western Digital Technologies, Inc.
- George J. Bennett
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuitry for controlling a voice coil motor
- Patent number 8,873,193
- Issue date Oct 28, 2014
- STMicroelectronics S.r.l.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for data throttling during disk drive power down
- Patent number 8,630,054
- Issue date Jan 14, 2014
- Western Digital Technologies, Inc.
- George J. Bennett
- G11 - INFORMATION STORAGE
Information Patent Grant
Stopping method for a spindle motor and related device
- Patent number 8,614,859
- Issue date Dec 24, 2013
- STMicroelectronics S.r.l.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for stopping spindle motor of optical disc drive
- Patent number 8,589,965
- Issue date Nov 19, 2013
- Philips & Lite-On Digital Solutions Corporation
- Chih-Yuan Hu
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and apparatus to reduce the stopping time of spindle motors
- Patent number 8,026,680
- Issue date Sep 27, 2011
- Texas Instruments Incorporated
- Triet Tieu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of ramp stop detection for VCM velocity-controlled retract
- Patent number 7,924,526
- Issue date Apr 12, 2011
- Marvell International Ltd.
- Siew Yong Chui
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor controlling method and optical disk drive using the same
- Patent number 7,848,199
- Issue date Dec 7, 2010
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Lung Dai
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of ramp stop detection for VCM velocity-controlled retract
- Patent number 7,636,220
- Issue date Dec 22, 2009
- Marvell International Ltd.
- Siew Yong Chui
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for powering voice coil motor retract circuit...
- Patent number 7,633,702
- Issue date Dec 15, 2009
- Seagate Technology LLC
- Mark Heimbaugh
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive management
- Patent number 7,425,810
- Issue date Sep 16, 2008
- Lenovo (Singapore) PTE., LTD.
- Jeffrey R. Hobbet
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus
- Patent number 7,277,373
- Issue date Oct 2, 2007
- Funai Electric Co., Ltd.
- Toshiaki Fukui
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing active braking using inductive sense
- Patent number 7,158,329
- Issue date Jan 2, 2007
- Western Digital Technologies, Inc.
- Robert P. Ryan
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage regulator operable over a wide range of supply voltage
- Patent number 6,963,460
- Issue date Nov 8, 2005
- STMicroelectronics, Inc.
- Manish Jain
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ENHANCING SPIN UP AND SPIN DOWN TIMES FOR DATA STORAGE DEVICES
- Publication number 20240379123
- Publication date Nov 14, 2024
- Western Digital Technologies, Inc.
- Brian Johnson
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20240096376
- Publication date Mar 21, 2024
- Kabushiki Kaisha Toshiba
- Yutaka HORIGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH CLOSED LOOP EXTENDED PARK MODE DURING SPIN...
- Publication number 20230230616
- Publication date Jul 20, 2023
- Western Digital Technologies, Inc.
- Brian Johnson
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE AND INFORMATION PROCESSING APPARATUS
- Publication number 20200234732
- Publication date Jul 23, 2020
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR DRIVER DEVICE, SEMICONDUCTOR DEVICE, AND ELECTRONIC DEVICE IN...
- Publication number 20200119668
- Publication date Apr 16, 2020
- Rohm Co., Ltd.
- HISASHI SUGIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISK DEVICE AND INFORMATION PROCESSING APPARATUS
- Publication number 20190206437
- Publication date Jul 4, 2019
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Application
CONTROL DEVICE, MAGNETIC DISK CONTROL SYSTEM, AND CONTROL METHOD FO...
- Publication number 20180096704
- Publication date Apr 5, 2018
- RENESAS ELECTRONICS CORPORATION
- Minoru KUROSAWA
- G11 - INFORMATION STORAGE
Information Patent Application
CIRCUITRY FOR CONTROLLING A VOICE COIL MOTOR
- Publication number 20140063641
- Publication date Mar 6, 2014
- STMicroelectronics S.r. I.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRONIC DEVICE WITH SAFETY SHUTDOWN DEVICE
- Publication number 20130263164
- Publication date Oct 3, 2013
- TING-TING ZHAO
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEMS AND METHODS FOR DATA THROTTLING DURING DISK DRIVE POWER DOWN
- Publication number 20130070363
- Publication date Mar 21, 2013
- WESTERN DIGITAL TECHNOLOGIES, INC.
- George J. Bennett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF DRIVING OPTICAL DISC AND OPTICAL DISC DRIVE USING THE METHOD
- Publication number 20130016595
- Publication date Jan 17, 2013
- Ho-seok Yi
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR ROTATION SPEED CONTROL DEVICE AND METHOD THEREOF
- Publication number 20110158614
- Publication date Jun 30, 2011
- Sunplus Technology Co., Ltd.
- Yen-Chien Cheng
- G11 - INFORMATION STORAGE
Information Patent Application
STOPPING METHOD FOR A SPINDLE MOTOR AND RELATED DEVICE
- Publication number 20100246051
- Publication date Sep 30, 2010
- STMicroelectronics S.r.l.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS AND APPARATUS TO REDUCE THE STOPPING TIME OF SPINDLE MOTORS
- Publication number 20090243521
- Publication date Oct 1, 2009
- Triet Tieu
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR CONTROLLING METHOD AND OPTICAL DISK DRIVE USING THE SAME
- Publication number 20090183189
- Publication date Jul 16, 2009
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- LUNG DAI
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive management
- Publication number 20080001562
- Publication date Jan 3, 2008
- Lenovo (Singapore) Pte. Ltd.
- Jeffrey R. Hobbet
- G11 - INFORMATION STORAGE
Information Patent Application
Motor control apparatus, motor control method, hard disk drive test...
- Publication number 20070216329
- Publication date Sep 20, 2007
- FUJITSU LIMITED
- Tsutomu Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus
- Publication number 20040213139
- Publication date Oct 28, 2004
- Toshiaki Fukui
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for controlling stop of a disc in a disc device
- Publication number 20040151096
- Publication date Aug 5, 2004
- LG Electronics Inc.
- Seung Ho Yoo
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for setting a signal processing mode for repro...
- Publication number 20040151468
- Publication date Aug 5, 2004
- LG Electronics Inc.
- Seong Do Gim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voltage regulator operable over a wide range of supply voltage
- Publication number 20040095667
- Publication date May 20, 2004
- Manish Jain
- G11 - INFORMATION STORAGE

Spindle motor power-down sequences

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Data storage device with closed loop extended park mode during spin...

Variable hard disc drive idle spindle speeds within a disc array

Motor driver device, semiconductor device, and electronic device in...

Information processing apparatus with switching circuit on power su...

Magnetic disk device having coupling observers for reducing couplin...

Switching circuit on power supply for magnetic disk recording device

Control device, magnetic disk control system, and control method fo...

Data storage device with overvoltage protection

Data storage device commutating a spindle motor using closed-loop r...

Method of driving optical disc and optical disc drive using the method

Systems and methods for data throttling during disk drive power down

Circuitry for controlling a voice coil motor

Systems and methods for data throttling during disk drive power down

Stopping method for a spindle motor and related device

Method for stopping spindle motor of optical disc drive

Methods and apparatus to reduce the stopping time of spindle motors

Method of ramp stop detection for VCM velocity-controlled retract

Spindle motor controlling method and optical disk drive using the same

Method of ramp stop detection for VCM velocity-controlled retract

Method and apparatus for powering voice coil motor retract circuit...

Disk drive management

Optical disc apparatus

Disk drive employing active braking using inductive sense

Voltage regulator operable over a wide range of supply voltage

Patents Applicationslast 30 patents

ENHANCING SPIN UP AND SPIN DOWN TIMES FOR DATA STORAGE DEVICES

DISK DEVICE

DATA STORAGE DEVICE WITH CLOSED LOOP EXTENDED PARK MODE DURING SPIN...

DISK DEVICE AND INFORMATION PROCESSING APPARATUS

MOTOR DRIVER DEVICE, SEMICONDUCTOR DEVICE, AND ELECTRONIC DEVICE IN...

DISK DEVICE AND INFORMATION PROCESSING APPARATUS

CONTROL DEVICE, MAGNETIC DISK CONTROL SYSTEM, AND CONTROL METHOD FO...

CIRCUITRY FOR CONTROLLING A VOICE COIL MOTOR

ELECTRONIC DEVICE WITH SAFETY SHUTDOWN DEVICE

SYSTEMS AND METHODS FOR DATA THROTTLING DURING DISK DRIVE POWER DOWN

METHOD OF DRIVING OPTICAL DISC AND OPTICAL DISC DRIVE USING THE METHOD

MOTOR ROTATION SPEED CONTROL DEVICE AND METHOD THEREOF

STOPPING METHOD FOR A SPINDLE MOTOR AND RELATED DEVICE

METHODS AND APPARATUS TO REDUCE THE STOPPING TIME OF SPINDLE MOTORS

SPINDLE MOTOR CONTROLLING METHOD AND OPTICAL DISK DRIVE USING THE SAME

Disk drive management

Motor control apparatus, motor control method, hard disk drive test...

Optical disc apparatus

Method and apparatus for controlling stop of a disc in a disc device

Method and apparatus for setting a signal processing mode for repro...

Voltage regulator operable over a wide range of supply voltage