Patents-Review.com
ClassID:

197849 ⎘

G11B5/5504 - 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 across tape tracks

Sub-classes:
Recent Application in this class:
#1
20260057904
2026-02-26

TAPE DRIVE DEVICE AND METHOD OF DETECTING STATE OF HEAD UNIT OF TAPE DRIVE DEVICE

 #2
20250349319
2025-11-13

HEAD DRIVING DEVICE

 #3
20250182785
2025-06-05

FOLDED SPRING TAPE TRACK FOLLOWING ACTUATOR

 #4
20240386914
2024-11-21

HEAD DRIVING DEVICE

 #5
20240386911
2024-11-21

SERVO REPRODUCTION APPARATUS, SERVO REPRODUCTION HEAD, REPRODUCTION HEAD, AND METHOD OF PRODUCING A MAGNETIC TAPE

 #6
20240386908
2024-11-21

TAPE DRIVE DEVICE AND METHOD OF DETECTING STATE OF HEAD UNIT OF TAPE DRIVE DEVICE

 #7
20230267966
2023-08-24

Cartridge including tape-shaped magnetic recording medium

 #8
20230110514
2023-04-13

Magnetic tape, magnetic tape cartridge, and magnetic tape device

 #9
20220406340
2022-12-22

Cartridge including tape-shaped magnetic recording medium

 #10
20210407545
2021-12-30

Double bend VCM yoke structure

 #11
20210407536
2021-12-30

Soft mount voice coil motor assembly

 #12
20210398558
2021-12-23

Head positioning assembly for tape embedded drive

 #13
20210390984
2021-12-16

Cartridge including tape-shaped magnetic recording medium

 #14
20210249042
2021-08-12

Head assembly with suspension system for a tape embedded drive

 #15
20210134324
2021-05-06

Multi-spool tape recording apparatus

 #16
20210134323
2021-05-06

Multi-spool tape recording apparatus

 #17
20210074330
2021-03-11

Non-interfering micro-positioning system utilizing piezoelectric elements

 #18
20210065741
2021-03-04

Magnetic tape recording and reproducing apparatus and recording and reproducing method

 #19
20200321033
2020-10-08

Cartridge

 #20
20200321032
2020-10-08

Magnetic recording medium

 #21
20200258544
2020-08-13

Head assembly with suspension system for a tape embedded drive

 #22
20200051592
2020-02-13

Detecting damaged areas on magnetic tape based on measuring a number of servo errors

 #23
20200051591
2020-02-13

Detecting damaged areas on magnetic tape based on measuring a number of servo errors

 #24
20190362750
2019-11-28

Determining span expansion or contraction between features and structures in thin films

 #25
20190348067
2019-11-14

Magnetic tape device capable of determining the vertical position of magnetic head based on pattern combinations comprising servo band identifiers

 #26
20190279673
2019-09-12

Aligned shingled writing for magnetic recording media and media having shingle edge positioned tracks

 #27
20190189155
2019-06-20

Detecting damaged areas on magnetic tape based on measuring number of servo errors

 #28
20190180781
2019-06-13

Resin film with controlled youngs modulus

 #29
20180248462
2018-08-30

Linear actuator with coil winding portions having opposing current flow directions

 #30
20180248461
2018-08-30

Linear actuator with coil winding portions having opposing current flow directions

 #31
20180233169
2018-08-16

Aligned shingled writing for magnetic recording media and media having shingle edge positioned tracks

 #32
20180211687
2018-07-26

Record head actuator sandwiched damper plus travel limiter

 #33
20180059961
2018-03-01

Recalling files stored on a tape

 #34
20180059960
2018-03-01

Recalling files stored on a tape

 #35
20180059959
2018-03-01

Recalling files stored on a tape

 #36
20170358319
2017-12-14

Detection of sensor-damaging magnetic tape recording media

 #37
20150348586
2015-12-03

Linear actuator with coil winding portions having opposing current flow directions

 #38
20150124348
2015-05-07

Adjusting tension in a tape media to counter tape dimensional stability (TDS) errors in a tape media

 #39
20120243124
2012-09-27

Actuator with non-moving mass

 #40
20120170153
2012-07-05

Dual pole magnet linear actuator

 #41
20080198506
2008-08-21

Piezoelectric micro-actuator for magnetic tape read/write head

 #42
20080024932
2008-01-31

Head actuator assembly for a tape drive

 #43
20070279806
2007-12-06

Drive actuator having a four-bar flexure moving-magnet motor system

 #44
20060150397
2006-07-13

Magnetic read/write head

 #45
20060034019
2006-02-16

Data storage device for recording to magnetic thread

 #46
20060007596
2006-01-12

Method for supporting a tape head assembly on an air cushion

 #47
20050201017
2005-09-15

Magnetic head device and linear tape drive including a multi-element magnetic head chip and twin bimodal actuators

 #48
20050057858
2005-03-17

Accessing both sides of data storage tape

 #49
18978406
2025-11-04

Spring suspension with independent reader and writer following actuator

 #50
17551981
2022-12-20

Two-dimensional magnetic recording (TDMR) for high areal density tape drive

 #51
16430546
2020-09-08

Adaptive tension position changing for magnetic tape recording device

 #52
16200391
2019-10-22

Increasing data storage capacity by reducing index entries

 #53
15856288
2018-07-03

Tape drive with independent transverse motion of transducer and transducer housing

 #54
15849187
2019-03-26

Detecting damaged areas on magnetic tape based on measuring a number of servo errors

 #55
15636441
2018-06-26

Dynamic head offset selection for tape drive

 #56
15464081
2018-04-17

Utilization of multiple writer modules for simultaneously writing two times the number of data tracks in a compact form factor

 #57
15411130
2017-10-31

Record head actuator sandwiched damper plus travel limiter

 #58
14920936
2017-02-28

Dual-path flex circuit

 #59
14682020
2016-05-31

Multiple degree of freedom actuator assemblies having flexure based pivot functionality

 #60
14682011
2016-02-02

Attenuation of a pitch mode for actuator assemblies having multiple degrees of freedom