Driving or moving of heads

Industry

CPC
G11B21/02

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B21/00Head arrangements not specific to the method of recording or reproducing

Current Industry

G11B21/02Driving or moving of heads

Industries

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device and head control method
- Patent number 12,100,423
- Issue date Sep 24, 2024
- Kabushiki Kaisha Toshiba
- Takeyori Hara
- G11 - INFORMATION STORAGE
Information Patent Grant
In-situ install of cross-flux magnet in voice coil motor actuator
- Patent number 12,087,335
- Issue date Sep 10, 2024
- Western Digital Technologies, Inc.
- Brandon Kaplan
- G11 - INFORMATION STORAGE
Information Patent Grant
Current sensing circuit and hard disk drive including same
- Patent number 12,033,663
- Issue date Jul 9, 2024
- STMicroelectronics S.r.l.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Grant
Mount plate with suspension circuit indentations
- Patent number 11,915,721
- Issue date Feb 27, 2024
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual spindle motor hard disk drive
- Patent number 11,881,232
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- Nan-Hsun Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic head and magnetic recording device
- Patent number 11,869,540
- Issue date Jan 9, 2024
- Kabushiki Kaisha Toshiba
- Tazumi Nagasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-channel recording head having servo readers proximate to writ...
- Patent number 11,862,195
- Issue date Jan 2, 2024
- Western Digital Technologies, Inc.
- Robert G Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with smart ISOFET threshold voltage automatic t...
- Patent number 11,862,202
- Issue date Jan 2, 2024
- Western Digital Technologies, Inc.
- Brian Johnson
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotating ramp with retraction capability for a disk drive
- Patent number 11,545,181
- Issue date Jan 3, 2023
- Seagate Technology LLC
- Brett R. Herdendorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and setting method of recording region
- Patent number 11,495,263
- Issue date Nov 8, 2022
- Kabushiki Kaisha Toshiba
- Daisuke Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device detecting write pole degradation for magnetic w...
- Patent number 11,423,939
- Issue date Aug 23, 2022
- Western Digital Technologies, Inc.
- Pierre-Olivier Jubert
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device eliminating preamble from servo sectors
- Patent number 11,417,362
- Issue date Aug 16, 2022
- Western Digital Technologies, Inc.
- James B. French
- G11 - INFORMATION STORAGE
Information Patent Grant
Head assembly with suspension system for a tape embedded drive
- Patent number 11,393,498
- Issue date Jul 19, 2022
- Western Digital Technologies, Inc.
- Masahito Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Head assembly with suspension system for a tape embedded drive
- Patent number 10,991,390
- Issue date Apr 27, 2021
- Western Digital Technologies, Inc.
- Masahito Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-interfering micro-positioning system utilizing piezoelectric el...
- Patent number 10,957,362
- Issue date Mar 23, 2021
- International Business Machines Corporation
- David Harper
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnet for motor of magnetic storage device
- Patent number 10,916,269
- Issue date Feb 9, 2021
- Western Digital Technologies, Inc.
- Toshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Pivot assembly bearing device and pivot assembly bearing device fab...
- Patent number 10,839,834
- Issue date Nov 17, 2020
- MINEBEA MITSUMI INC.
- Kunihiro Tsuchiya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Power loss data block marking
- Patent number 10,643,668
- Issue date May 5, 2020
- Seagate Technology LLC
- Sundar Poudyal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing storage device media data rates
- Patent number 10,629,238
- Issue date Apr 21, 2020
- Seagate Technology LLC
- Bruce Buch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic tape, manufacturing method of magnetic tape, manufacturing...
- Patent number 10,600,439
- Issue date Mar 24, 2020
- FUJIFILM Corporation
- Hodaka Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device sorting execution order of commands based on a...
- Patent number 10,522,185
- Issue date Dec 31, 2019
- Western Digital Technologies, Inc.
- David R. Hall
- G11 - INFORMATION STORAGE
Information Patent Grant
Reducing vibration transmission in a dual actuator disk drive utili...
- Patent number 10,332,555
- Issue date Jun 25, 2019
- Western Digital Technologies, Inc.
- Manoj Keshavan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Split-shaft pivot with interface spacer for a dual-actuator hard di...
- Patent number 10,276,194
- Issue date Apr 30, 2019
- Western Digital Technologies, Inc.
- Manoj Keshavan
- G11 - INFORMATION STORAGE
Information Patent Grant
Split actuator with multiple head stack assemblies bonded to bearin...
- Patent number 10,192,575
- Issue date Jan 29, 2019
- Seagate Technology LLC
- Roger A. Resh
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for dynamic multiple actuator drive data access
- Patent number 10,090,017
- Issue date Oct 2, 2018
- Delphi Memory Technologies, Inc.
- Larry D. Gartee
- G06 - COMPUTING CALCULATING COUNTING
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
Methods of demodulating a servo position error signal on patterned...
- Patent number 9,583,137
- Issue date Feb 28, 2017
- Marvell International Ltd.
- Zining Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus and control method thereof
- Patent number 9,564,167
- Issue date Feb 7, 2017
- Samsung Electronics Co., Ltd.
- Jae Hyun Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Tolerance ring and method of manufacturing tolerance ring
- Patent number 9,429,190
- Issue date Aug 30, 2016
- NHK Spring Co., Ltd.
- Norihiro Tajima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Data storage device characterizing geometry of magnetic transitions
- Patent number 9,361,939
- Issue date Jun 7, 2016
- Western Digital Technologies, Inc.
- Robert E. Eaton
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE AND HEAD CONTROL METHOD
- Publication number 20240112700
- Publication date Apr 4, 2024
- Kabushiki Kaisha Toshiba
- Takeyori Hara
- G11 - INFORMATION STORAGE
Information Patent Application
CURRENT SENSING CIRCUIT AND HARD DISK DRIVE INCLUDING SAME
- Publication number 20240038268
- Publication date Feb 1, 2024
- STMicroelectronics S.r.l.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH SMART ISOFET THRESHOLD VOLTAGE AUTOMATIC T...
- Publication number 20230360680
- Publication date Nov 9, 2023
- Western Digital Technologies, Inc.
- Brian Johnson
- G11 - INFORMATION STORAGE
Information Patent Application
Mount Plate With Suspension Circuit Indentations
- Publication number 20230267962
- Publication date Aug 24, 2023
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20230267961
- Publication date Aug 24, 2023
- Kabushiki Kaisha Toshiba
- Tazumi NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Channel Recording Head Having Servo Readers Proximate to Writ...
- Publication number 20230253014
- Publication date Aug 10, 2023
- Western Digital Technologies, Inc.
- Robert G. BISKEBORN
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL SPINDLE MOTOR HARD DISK DRIVE
- Publication number 20230142716
- Publication date May 11, 2023
- Western Digital Technologies, Inc.
- Nan-Hsun Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20230127221
- Publication date Apr 27, 2023
- Kabushiki Kaisha Toshiba
- Gaku Koizumi
- G11 - INFORMATION STORAGE
Information Patent Application
ROTATING RAMP WITH RETRACTION CAPABILITY FOR A DISK DRIVE
- Publication number 20220293131
- Publication date Sep 15, 2022
- SEAGATE TECHNOLOGY LLC
- Brett R. HERDENDORF
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE DETECTING WRITE POLE DEGRADATION FOR MAGNETIC W...
- Publication number 20220262401
- Publication date Aug 18, 2022
- Western Digital Technologies, Inc.
- PIERRE-OLIVIER JUBERT
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE ELIMINATING PREAMBLE FROM SERVO SECTORS
- Publication number 20220130420
- Publication date Apr 28, 2022
- Western Digital Technologies, Inc.
- James B. French
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND SETTING METHOD OF RECORDING REGION
- Publication number 20220076702
- Publication date Mar 10, 2022
- Kabushiki Kaisha Toshiba
- Daisuke Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20220036923
- Publication date Feb 3, 2022
- Kabushiki Kaisha Toshiba
- Gaku Koizumi
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD ASSEMBLY WITH SUSPENSION SYSTEM FOR A TAPE EMBEDDED DRIVE
- Publication number 20210249042
- Publication date Aug 12, 2021
- Western Digital Technologies, Inc.
- Masahito KOBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-INTERFERING MICRO-POSITIONING SYSTEM UTILIZING PIEZOELECTRIC EL...
- Publication number 20210074330
- Publication date Mar 11, 2021
- International Business Machines Corporation
- David Harper
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNET FOR MOTOR OF MAGNETIC STORAGE DEVICE
- Publication number 20200265868
- Publication date Aug 20, 2020
- WESTERN DIGITAL TECHNOLOGIES, INC.
- Toshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE EMBEDDED DRIVE
- Publication number 20200258544
- Publication date Aug 13, 2020
- Western Digital Technologies, Inc.
- Masahito KOBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC TAPE, MANUFACTURING METHOD OF MAGNETIC TAPE, MANUFACTURING...
- Publication number 20190287561
- Publication date Sep 19, 2019
- FUJIFILM CORPORATION
- Hodaka SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHOD FOR DYNAMIC MULTIPLE ACTUATOR DRIVE DATA ACCESS
- Publication number 20190035427
- Publication date Jan 31, 2019
- Delphi Memory Technologies, Inc.
- Larry D. Gartee
- G06 - COMPUTING CALCULATING COUNTING
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
MULTI-LAYER STUDS FOR ADVANCED MAGNETIC HEADS AND HIGH HEAD DENSITY...
- Publication number 20170061992
- Publication date Mar 2, 2017
- HGST NETHERLANDS B.V.
- Andrew Chiu
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20160284376
- Publication date Sep 29, 2016
- Samsung Electronics Co., Ltd.
- Jae Hyun KIM
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHOD FOR DYNAMIC MULTIPLE ACTUATOR DRIVE DATA ACCESS
- Publication number 20160260458
- Publication date Sep 8, 2016
- Delphi Memory Technologies, Inc.
- Larry D. Gartee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DUAL SEGREGANT HEAT ASSISTED MAGNETIC RECORDING (HAMR) MEDIA
- Publication number 20150138939
- Publication date May 21, 2015
- HGST NETHERLANDS B.V.
- Olav Hellwig
- G11 - INFORMATION STORAGE
Information Patent Application
STITCHED POLE HAVING A TAPERED TIP
- Publication number 20150029611
- Publication date Jan 29, 2015
- HGST NETHERLANDS B.V.
- Venkata R. K. Gorantla
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD STACK ASSEMBLY, HARD DISK DRIVE, AND METHOD OF CONNECTING A HE...
- Publication number 20150015990
- Publication date Jan 15, 2015
- SAE MAGNETICS (H. K) LTD.
- Sidney Shen Kuang Chou
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM LUBRICANT MIXTURE AND SYSTEMS THEREOF
- Publication number 20140368947
- Publication date Dec 18, 2014
- Yoko Saito
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD HAVING QUILTED-TYPE COATING
- Publication number 20140327986
- Publication date Nov 6, 2014
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
ANALOG TUNNELING CURRENT SENSORS FOR USE WITH DISK DRIVE STORAGE DE...
- Publication number 20140240870
- Publication date Aug 28, 2014
- LSI Corporation
- Brad A. Natzke
- G11 - INFORMATION STORAGE
Information Patent Application
TOLERANCE RING AND METHOD OF MANUFACTURING TOLERANCE RING
- Publication number 20140147199
- Publication date May 29, 2014
- NHK Spring Co., Ltd.
- Norihiro Tajima
- G11 - INFORMATION STORAGE

Driving or moving of heads

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic disk device and head control method

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

Current sensing circuit and hard disk drive including same

Mount plate with suspension circuit indentations

Dual spindle motor hard disk drive

Magnetic head and magnetic recording device

Multi-channel recording head having servo readers proximate to writ...

Data storage device with smart ISOFET threshold voltage automatic t...

Rotating ramp with retraction capability for a disk drive

Magnetic disk device and setting method of recording region

Data storage device detecting write pole degradation for magnetic w...

Data storage device eliminating preamble from servo sectors

Head assembly with suspension system for a tape embedded drive

Head assembly with suspension system for a tape embedded drive

Non-interfering micro-positioning system utilizing piezoelectric el...

Magnet for motor of magnetic storage device

Pivot assembly bearing device and pivot assembly bearing device fab...

Power loss data block marking

Managing storage device media data rates

Magnetic tape, manufacturing method of magnetic tape, manufacturing...

Data storage device sorting execution order of commands based on a...

Reducing vibration transmission in a dual actuator disk drive utili...

Split-shaft pivot with interface spacer for a dual-actuator hard di...

Split actuator with multiple head stack assemblies bonded to bearin...

Apparatus and method for dynamic multiple actuator drive data access

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

Methods of demodulating a servo position error signal on patterned...

Optical disc apparatus and control method thereof

Tolerance ring and method of manufacturing tolerance ring

Data storage device characterizing geometry of magnetic transitions

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE AND HEAD CONTROL METHOD

CURRENT SENSING CIRCUIT AND HARD DISK DRIVE INCLUDING SAME

DATA STORAGE DEVICE WITH SMART ISOFET THRESHOLD VOLTAGE AUTOMATIC T...

Mount Plate With Suspension Circuit Indentations

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

Multi-Channel Recording Head Having Servo Readers Proximate to Writ...

DUAL SPINDLE MOTOR HARD DISK DRIVE

MAGNETIC DISK DEVICE

ROTATING RAMP WITH RETRACTION CAPABILITY FOR A DISK DRIVE

DATA STORAGE DEVICE DETECTING WRITE POLE DEGRADATION FOR MAGNETIC W...

DATA STORAGE DEVICE ELIMINATING PREAMBLE FROM SERVO SECTORS

MAGNETIC DISK DEVICE AND SETTING METHOD OF RECORDING REGION

MAGNETIC DISK DEVICE

HEAD ASSEMBLY WITH SUSPENSION SYSTEM FOR A TAPE EMBEDDED DRIVE

NON-INTERFERING MICRO-POSITIONING SYSTEM UTILIZING PIEZOELECTRIC EL...

MAGNET FOR MOTOR OF MAGNETIC STORAGE DEVICE

TAPE EMBEDDED DRIVE

MAGNETIC TAPE, MANUFACTURING METHOD OF MAGNETIC TAPE, MANUFACTURING...

APPARATUS AND METHOD FOR DYNAMIC MULTIPLE ACTUATOR DRIVE DATA ACCESS

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

MULTI-LAYER STUDS FOR ADVANCED MAGNETIC HEADS AND HIGH HEAD DENSITY...

OPTICAL DISC APPARATUS AND CONTROL METHOD THEREOF

APPARATUS AND METHOD FOR DYNAMIC MULTIPLE ACTUATOR DRIVE DATA ACCESS

DUAL SEGREGANT HEAT ASSISTED MAGNETIC RECORDING (HAMR) MEDIA

STITCHED POLE HAVING A TAPERED TIP

HEAD STACK ASSEMBLY, HARD DISK DRIVE, AND METHOD OF CONNECTING A HE...

MAGNETIC RECORDING MEDIUM LUBRICANT MIXTURE AND SYSTEMS THEREOF

MAGNETIC RECORDING HEAD HAVING QUILTED-TYPE COATING

ANALOG TUNNELING CURRENT SENSORS FOR USE WITH DISK DRIVE STORAGE DE...

TOLERANCE RING AND METHOD OF MANUFACTURING TOLERANCE RING