G11B5/4806 - CPC Classification Index

ClassID:

197813 ⎘

G11B5/4806 - 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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives

Sub-classes:

G11B5/4813 » {Mounting or aligning of arm assemblies, e.g. actuator arm supported by bearings, multiple arm assemblies, arm stacks or multiple heads on single arm } 309
G11B5/4826 » {Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive } 625
G11B5/4833 » {Structure of the arm assembly, e.g. load beams, flexures, parts of the arm adapted for controlling vertical force on the head } 623
G11B5/484 » {Integrated arm assemblies, e.g. formed by material deposition or by etching from single piece of metal or by lamination of materials forming a single arm/suspension/head unit} 210
G11B5/4846 » {Constructional details of the electrical connection between arm and support} 158
G11B5/4853 » {Constructional details of the electrical connection between head and arm} 393
G11B5/486 » {with provision for mounting or arranging electrical conducting means or circuits on or along the arm assembly} 445
G11B5/4866 » {the arm comprising an optical waveguide e.g. for thermally-assisted recording} 291
G11B5/4873 » {the arm comprising piezoelectric or other actuators for adjustment of the arm} 273

Recent Application in this class:

20250308551

2025-10-02

RAMP SUPPORT FOR A MAGNETIC STORAGE DEVICE

20250279116

2025-09-04

Method of Manufacturing Piezoelectric Microactuators Having Wrap-Around Electrodes

20240386910

2024-11-21

RAMP SUPPORT FOR A MAGNETIC STORAGE DEVICE

20240212707

2024-06-27

In-situ install of cross-flux magnet in voice coil motor actuator

20230420002

2023-12-28

Electronic device having metal member and screw that attaches connector and metal member to housing

20230335155

2023-10-19

Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension

20230117866

2023-04-20

DISK DRIVE SUSPENSION, ADJUSTMENT METHOD OF VIBRATION CHARACTERISTICS OF THE SAME, AND MANUFACTURING METHOD OF THE SAME

20230087592

2023-03-23

Electronic device having metal member and screw that attaches connector and metal member to housing

20220301589

2022-09-22

Magnetic disk device

#10

20220199114

2022-06-23

Method of manufacturing a multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension

#11

20220115036

2022-04-14

Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension

#12

20210407538

2021-12-30

Retractable ramp for data storage devices

#13

20210225395

2021-07-22

Wiring board unit for disk devices, actuator assembly for disk devices and disk device comprising the same

#14

20210156432

2021-05-27

Tolerance ring assembly

#15

20210082459

2021-03-18

Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension

#16

20200327904

2020-10-15

Multi-layer PZT microacuator with active PZT constraining layers for a DSA suspension

#17

20200251133

2020-08-06

Multi-layer PZT microacuator with active PZT constraining layers for a DSA suspension

#18

20200105299

2020-04-02

Spindle motor

#19

20200091404

2020-03-19

Multilayer PZT electrode configuration for suspension stroke increase

#20

20200090688

2020-03-19

WIRING BOARD UNIT FOR DISK DEVICES, ACTUATOR ASSEMBLY FOR DISK DEVICES AND DISK DEVICE COMPRISING THE SAME

#21

20200082846

2020-03-12

Magnetic disk device

#22

20190362746

2019-11-28

Assembly of DSA suspensions using microactuators with partially cured adhesives

#23

20190311734

2019-10-10

Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension

#24

20190295574

2019-09-26

Disk drive suspension tri-stage actuator with single side actuator attach

#25

20190136913

2019-05-09

Method of using a tolerance ring

#26

20190075668

2019-03-07

Apparatus, system, and method for securing hard drives in a storage chassis

#27

20180254059

2018-09-06

DISK-LIKE MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DEVICE

#28

20180198057

2018-07-12

Method of manufacturing piezoelectric microactuators having wrap-around electrodes

#29

20180012622

2018-01-11

Magnetic recording medium substrate and hard disk drive

#30

20180003233

2018-01-04

Grease composition-filled ball bearing, pivot assembly bearing including the ball bearing, and hard disk drive including the pivot assembly bearing

#31

20160290795

2016-10-06

System and method for checking the mutual position of components of a workpiece and equipment using such system and method

#32

20160284371

2016-09-29

Apparatus, systems and processes for reducing a hard disk drive's access time and concomitant power optimization

#33

20160171991

2016-06-16

Attaching optical components using homogenized laser light

#34

20160118068

2016-04-28

Pivot assembly bearing and hard disk drive device

#35

20150184697

2015-07-02

Tolerance ring assembly

#36

20150167746

2015-06-18

Method of using a tolerance ring

#37

20140008336

2014-01-09

Apparatus for disconnecting solder joints between two welded surfaces

#38

20130342936

2013-12-26

Wiring circuit flexible substrate including a terminal section and a connecting section

#39

20130322822

2013-12-05

Attaching optical components using homogenized laser light

#40

20130057986

2013-03-07

System and method to align a boss of a head gimbal assembly to a boss hole of an actuator arm for disk drive assembly

#41

20130052416

2013-02-28

STOPPER FOR MAGNETIC HEAD

#42

20120275064

2012-11-01

Disk drive suspension

#43

20120257307

2012-10-11

ELECTRONIC COMPONENT AND ELECTRONIC DEVICE

#44

20120027977

2012-02-02

Method and apparatus for ripping plate material, and plate material

#45

20110242708

2011-10-06

Electronic apparatus and disk drive suspension

#46

20110219884

2011-09-15

Position testing apparatus

#47

20110091152

2011-04-21

Suspension board with circuit and producing method thereof

#48

20110051292

2011-03-03

Disk drive comprising impedance discontinuity compensation for interconnect transmission lines

#49

20110043949

2011-02-24

Head gimbal assembly alignment with compliant alignment pin

#50

20100321833

2010-12-23

Tolerance ring assembly for supporting a disk drive actuator bearing

#51

20100321832

2010-12-23

Tolerance ring assembly

#52

20100265620

2010-10-21

Disk drive suspension

#53

20100246072

2010-09-30

HARD DISK DRIVE

#54

20100123976

2010-05-20

Arm mounted shock sensor and flexible circuit routing

#55

20100067150

2010-03-18

Method of utilizing a solder reflow channel in the formation of a hard disk drive

#56

20100061022

2010-03-11

System and method of current shaping control for retract

#57

20100007977

2010-01-14

Head stack assembly gramload process capability improvement

#58

20100002332

2010-01-07

Optical path for a thermal-assisted magnetic recording head

#59

20090086375

2009-04-02

Apparatus for measuring vibration characteristics of head gimbal assembly

#60

20090046392

2009-02-19

Voice coil motor and hard disk drive with the same

#61

20080256791

2008-10-23

Fixturing a head spindle assembly with an expanding collet

#62

20080225433

2008-09-18

METHOD AND APPARATUS FOR ASSEMBLING A CARRIAGE ASSEMBLY

#63

20080225431

2008-09-18

Multi-arm disk drive system having interleaved read/write operations and method of controlling same

#64

20080151419

2008-06-26

Reducing a probability of an organic ring forming on an air bearing surface of a slider while manufacturing the head stack assembly

#65

20080123213

2008-05-29

Multi-arm disk drive system having interleaved read/write operations and method of controlling same

#66

20080072643

2008-03-27

Ultrasonic crimping apparatus, crimping member, ultrasonic crimping method and arm production method

#67

20080043373

2008-02-21

Apparatus for protecting head suspension assembly

#68

20070297083

2007-12-27

Method for storing and accessing data from a multi-controller and multi-actuator storage device

#69

20070165335

2007-07-19

GMR head design that suppresses tribocharge during its assembly

#70

20070159731

2007-07-12

GMR head design that suppresses tribocharge during its assembly

#71

20070159730

2007-07-12

GMR head design that suppresses tribocharge during its assembly

#72

20070145971

2007-06-28

Magnetic head and disk X-Y test assembly with optimized arrangement for skew angle

#73

20070035868

2007-02-15

Apparatus, method and program product for a multi-controller and multi-actuator storage device

#74

20070008659

2007-01-11

Optical path for a thermal-assisted magnetic recording head

#75

20070006446

2007-01-11

METHOD OF MANUFACTURING HEAD GIMBAL ASSEMBLIES, ACTUATORS AND DISK DRIVES BY REMOVING THERMAL POLE-TIP PROTRUSION AT THE SPIN STAND LEVEL

#76

20060274454

2006-12-07

Stainless steel framework for changing the resonance frequency range of a flexure nose portion of a head gimbal assembly

#77

20060274453

2006-12-07

Method for utilizing a stainless steel framework for changing the resonance frequency range of a flexure nose portion of a head gimbal assembly

#78

20060274452

2006-12-07

Method for utilizing a suspension flexure polyimide material web to dampen a flexure nose portion of a head gimbal assembly

#79

20060228174

2006-10-12

Tolerance ring assembly

#80

20060214520

2006-09-28

Voice coil motor apparatus

#81

20060132980

2006-06-22

Head parking ramp for hard disk drive

#82

20060119987

2006-06-08

Disk drive head stack assemblies with improved grounding paths

#83

20060117558

2006-06-08

Shipping comb for moving actuator of hard disk drive

#84

20060103382

2006-05-18

Spin stand having hydrodynamic bearing motor and head/disc test device

#85

20060092548

2006-05-04

Spin stand and head/disk test device

#86

20060034020

2006-02-16

HGA protecting method and member and method of implementing the HGA protecting method and member in a hard disk drive

#87

20050280940

2005-12-22

System and method for improving suspension-to-slider attachment in a hard disk drive

#88

20050254172

2005-11-17

Write/read head supporting mechanism, and write/read system

#89

20050176271

2005-08-11

Electrical connection and component assembly for constitution of a hard disk drive

#90

20050168878

2005-08-04

Method for suppressing tribocharge in the assembly of magnetic heads

#91

20050162782

2005-07-28

Actuator assembly and rotating disk storage device with efficient voice coil shape

#92

20050146811

2005-07-07

Method for suppressing tribocharge in the assembly of magnetic heads

#93

20050126301

2005-06-16

Torsion angle measuring method and device for magnetic-disk suspension

#94

20050125194

2005-06-09

Method of determining the mass unbalance of an actuator

#95

20050122613

2005-06-09

Impedance-controlled write driver for low power preamp

#96

20050111135

2005-05-26

Magnetic disk drive apparatus having first and second connection sections electronically conducted by pressure contact

#97

20050078413

2005-04-14

Head gimbal assembly with magnetic head slider and magnetic disk drive apparatus with head gimbal assembly

#98

20050057856

2005-03-17

Head assembly, disk unit, and bonding method and apparatus

#99

20050042894

2005-02-24

Electrical connection and component assembly for constitution of a hard disk drive

#100

15880395

2018-09-18

Write strategy improvements for read channel and pre-amp

#101

15431811

2018-02-13

ABS design with soft bumper pads (SBP) for mitigating media damage and thermal erasure in hard disk drives (HDD)

#102

15191464

2019-08-13

Assembly of DSA suspensions using microactuators with partially cured adhesive

#103

15055633

2018-09-11

Multi-layer PZT microactuator with active PZT constraining layer for a DSA suspension

#104

14814676

2016-05-03

DSA suspension having PZT with overhanging constraint layer and electrical connection thereto

#105

14800645

2016-07-12

Piezoelectric microactuator with restraining layer for control of bending

#106

14720827

2016-05-03

Piezoelectric actuator with wrap-around electrode on inactive constraining layer

#107

14698647

2017-09-05

Manufacturing method for assembling storage drives

#108

14672122

2016-05-03

DSA suspension having multi-layer PZT microactuator with active PZT constraining layers

#109

14620120

2015-06-30

Suspension microactuator with wrap-around electrode on inactive constraining layer

#110

14608980

2015-09-15

Data storage assembly for archive cold storage

#111

14534014

2016-02-16

Actuator pivot assembly including a bonding adhesive barrier configured to reduce contamination

#112

14287467

2015-12-01

Method of making an ultra-sharp tip mode converter for a HAMR head

#113

14214525

2015-08-25

Hard drive suspension microactuator with restraining layer for control of bending

#114

14156385

2016-08-16

Method for minimizing contamination in hard disk drive assembly

#115

13690883

2016-06-07

Method for making a disk drive head suspension component having a microstructured surface region

#116

13624835

2016-01-05

Comb gripper for use with a shipping comb and a ramp in the assembly of a disk drive