198628 ⎘
Driving, 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; Driving; Starting; Stopping; Control thereof Spindle motor power-down sequences
Sub-classes:SPEED CONTROL OF ACTUATOR ARM AND SPINDLE IN A DATA STORAGE DEVICE
#2Enhancing spin up and spin down times for data storage devices
#3Disk device
#4Data storage device with closed loop extended park mode during spin down operation
#5Information processing apparatus with switching circuit on power supply for disk device
#6Motor driver device, semiconductor device, and electronic device including the same
#7Switching circuit on power supply for magnetic disk recording device
#8Control device, magnetic disk control system, and control method for controlling disk storage device
#9Circuitry for controlling a voice coil motor
#10ELECTRONIC DEVICE WITH SAFETY SHUTDOWN DEVICE
#11Systems and methods for data throttling during disk drive power down
#12Method of driving optical disc and optical disc drive using the method
#13MOTOR ROTATION SPEED CONTROL DEVICE AND METHOD THEREOF
#14Stopping method for a spindle motor and related device
#15Methods and apparatus to reduce the stopping time of spindle motors
#16Spindle motor controlling method and optical disk drive using the same
#17Disk drive management
#18Motor control apparatus, motor control method, hard disk drive testing apparatus, and storage device manufacturing method
#19Variable hard disc drive idle spindle speeds within a disc array
#20Magnetic disk device having coupling observers for reducing coupling issues between independently running multi-actuators
#21Data storage device commutating a spindle motor using closed-loop rotation phase alignment
#22Systems and methods for data throttling during disk drive power down
#23Data storage device with overvoltage protection