Patents-Review.com
ClassID:

197848 ⎘

G11B5/55 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Disposition or mounting of heads relative to record carriers with provision for moving the head into or out of its operative position or across tracks Track change, selection or acquisition by displacement of the head

Sub-classes:
Recent Application in this class:
#1
20230335156
2023-10-19

Bearing apparatus having inner shaft male thread part extending out from outer shaft opening to attach to disk drive base

 #2
20230113909
2023-04-13

Motor driver circuit for linear motor, positioning device using the same, and hard disk device

 #3
20220406333
2022-12-22

Management of actuator dynamics in a multiple actuator hard disk drive with an unequal number of heads on the two outer arms of each actuator

 #4
20210295871
2021-09-23

Load/unload ramps with channels

 #5
20210074330
2021-03-11

Non-interfering micro-positioning system utilizing piezoelectric elements

 #6
20200372931
2020-11-26

Calibrating elevator actuator for disk drive

 #7
20200027480
2020-01-23

In-pivot stepper motor for ball screw cam elevator mechanism for cold storage data storage device

 #8
20200027479
2020-01-23

Low-profile ball screw cam elevator mechanism for cold storage data storage device

 #9
20200013430
2020-01-09

Dual actuator storage device utilizing multiple disk zones

 #10
20180174613
2018-06-21

Dual actuator storage device utilizing multiple disk zones

 #11
20170011761
2017-01-12

Tolerance ring and hard disk device

 #12
20150154994
2015-06-04

Hard disk drive actuator assembly with interleaved voice coil motor

 #13
20150085393
2015-03-26

Tape header protection scheme for use in a tape storage subsystem

 #14
20110188144
2011-08-04

Servo routine for track seeking in a hard disk drive and hard disk drive for performing the same

 #15
20110025252
2011-02-03

STEPPING MOTOR DRIVE APPARATUS AND STEPPING MOTOR DRIVING METHOD

 #16
20090046390
2009-02-19

System, method, and apparatus for an independent flexible cable damper for reducing flexible cable fatigue in a hard disk drive

 #17
20050088873
2005-04-28

Micromover configured to move a magnetic storage medium in perpendicular directions in a plane

 #18
20050007919
2005-01-13

Optical rotational position information detecting apparatus

 #19
18395602
2025-02-11

Head velocity derating for data storage devices including disk media

 #20
17389950
2022-06-14

Zero skew disk drive with dual actuators

 #21
17353584
2022-05-31

Management of actuator dynamics in a multiple actuator hard disk drive with an unequal number of heads on the two outer arms of each actuator

 #22
16433110
2020-04-14

Calibrating elevator actuator for disk drive

 #23
16271793
2019-12-31

Data storage device sorting execution order of commands based on a predicted future command

 #24
15595174
2017-11-21

Data storage device adapting two-dimensional equalizer based on off-track offset

 #25
15199920
2017-01-24

Actuator limiters for multiple disk-stack, shared actuator hard disk drive

 #26
14557380
2015-08-25

Suspension design with split substrate for improved interference signal immunity