Synchronisation; Clocking

Industry

CPC
G11B5/59616

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B5/00Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor

Current Industry

G11B5/59616Synchronisation; Clocking

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Synchronous writing of patterned media
- Patent number 11,735,214
- Issue date Aug 22, 2023
- Seagate Technology LLC
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Write timing for RRO field in a constant density servo system
- Patent number 11,721,363
- Issue date Aug 8, 2023
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device self-servo writing by compensating for corrupte...
- Patent number 11,532,326
- Issue date Dec 20, 2022
- Western Digital Technologies, Inc.
- Jason H. Laks
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous writing of patterned media
- Patent number 11,475,912
- Issue date Oct 18, 2022
- Seagate Technology LLC
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Write timing for RRO field in a constant density servo system
- Patent number 11,417,361
- Issue date Aug 16, 2022
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device synchronizing first channel based on sync mark...
- Patent number 11,386,927
- Issue date Jul 12, 2022
- Western Digital Technologies, Inc.
- Derrick E. Burton
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk controlling device capable of tracking different serv...
- Patent number 10,803,894
- Issue date Oct 13, 2020
- Kabushiki Kaisha Toshiba
- Satoshi Kuwahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device encoding and interleaving codewords to improve...
- Patent number 10,554,221
- Issue date Feb 4, 2020
- Western Digital Technologies, Inc.
- Yiming Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data storage device encoding and interleaving codewords to improve...
- Patent number 10,554,225
- Issue date Feb 4, 2020
- Western Digital Technologies, Inc.
- Yiming Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Disc locked clock-based servo timing
- Patent number 10,522,177
- Issue date Dec 31, 2019
- Seagate Technology LLC
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage drive with low-latency ports coupling multiple servo c...
- Patent number 10,020,012
- Issue date Jul 10, 2018
- Seagate Technology LLC
- Aaron P. Weyer
- G11 - INFORMATION STORAGE
Information Patent Grant
Primary and secondary servo timing gates used with simultaneously o...
- Patent number 9,865,291
- Issue date Jan 9, 2018
- Seagate Technology LLC
- Puskal Prasad Pokharel
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for missed media sector alignment
- Patent number 9,786,320
- Issue date Oct 10, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Yuqing Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for synchronization hand shaking in a storage d...
- Patent number 9,672,850
- Issue date Jun 6, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and determining method of crossing a zone boun...
- Patent number 9,384,768
- Issue date Jul 5, 2016
- Kabushiki Kaisha Toshiba
- Makoto Asakura
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording medium, method for generating a reference clock sign...
- Patent number 9,336,829
- Issue date May 10, 2016
- Marvell International Ltd.
- Jingliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Locking a disk-locked clock using timestamps of successive servo ad...
- Patent number 9,280,995
- Issue date Mar 8, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Xiangdong Fan
- G11 - INFORMATION STORAGE
Information Patent Grant
Template misalignment and eccentricity error compensation for a pat...
- Patent number 9,269,384
- Issue date Feb 23, 2016
- Seagate Technology LLC
- Bruce Buch
- G11 - INFORMATION STORAGE
Information Patent Grant
Clock accuracy determining method and clock accuracy determining de...
- Patent number 9,129,629
- Issue date Sep 8, 2015
- Kabushiki Kaisha Toshiba
- Yutaka Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording disk drive with write current overshoot amplitud...
- Patent number 9,111,561
- Issue date Aug 18, 2015
- HGST Netherlands B.V.
- John Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated servo field for memory device
- Patent number 9,105,289
- Issue date Aug 11, 2015
- Seagate Technology LLC
- Bruce Douglas Buch
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive initializing servo read channel by reading data precedin...
- Patent number 9,047,919
- Issue date Jun 2, 2015
- Western Digitial Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for adaptive threshold pattern detection
- Patent number 9,019,641
- Issue date Apr 28, 2015
- LSI Corporation
- Haotian Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive measuring reader/writer gap by measuring fractional cloc...
- Patent number 9,013,818
- Issue date Apr 21, 2015
- Western Digital Technologies, Inc.
- Zhenyu Sun
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for power saving modes in multi-sensor magnetic r...
- Patent number 9,001,446
- Issue date Apr 7, 2015
- LSI Corporation
- Bruce A. Wilson
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for generating soft-orthogonal syncmarks
- Patent number 8,976,477
- Issue date Mar 10, 2015
- LSI Corporation
- Eui Seok Hwang
- G11 - INFORMATION STORAGE
Information Patent Grant
Bit-locked interface for magnetic recording
- Patent number 8,947,810
- Issue date Feb 3, 2015
- Marvell International Ltd.
- Gregory Burd
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk synchronous write architecture for bit-patterned recording
- Patent number 8,879,185
- Issue date Nov 4, 2014
- Marvell International Ltd.
- Qiyue Zou
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with servo system providing time-syncing for gapless sec...
- Patent number 8,861,118
- Issue date Oct 14, 2014
- HGST Netherlands B.V.
- William Gary Creech
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for sync mark based read offset detection
- Patent number 8,861,122
- Issue date Oct 14, 2014
- LSI Corporation
- Eui Seok Hwang
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SYNCHRONOUS WRITING OF PATTERNED MEDIA
- Publication number 20220399037
- Publication date Dec 15, 2022
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TIMING FOR RRO FIELD IN A CONSTANT DENSITY SERVO SYSTEM
- Publication number 20220351750
- Publication date Nov 3, 2022
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TIMING FOR RRO FIELD IN A CONSTANT DENSITY SERVO SYSTEM
- Publication number 20220059129
- Publication date Feb 24, 2022
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE
- Publication number 20190259415
- Publication date Aug 22, 2019
- Kabushiki Kaisha Toshiba
- Satoshi KUWAHARA
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE ENCODING AND INTERLEAVING CODEWORDS TO IMPROVE...
- Publication number 20190081642
- Publication date Mar 14, 2019
- Western Digital Technologies, Inc.
- Yiming Chen
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE ENCODING AND INTERLEAVING CODEWORDS TO IMPROVE...
- Publication number 20190068221
- Publication date Feb 28, 2019
- Western Digital Technologies, Inc.
- YIMING CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DATA STORAGE APPARATUS AND METHOD FOR CORRECTING REPEATABLE RUNOUT
- Publication number 20150055239
- Publication date Feb 26, 2015
- Kabushiki Kaisha Toshiba
- Takeyori Hara
- G11 - INFORMATION STORAGE
Information Patent Application
Ratio-Adjustable Sync Mark Detection System
- Publication number 20140237329
- Publication date Aug 21, 2014
- LSI Corporation
- Rui Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WRITE PRECOMPENSATION FOR HEAD MISALIGNMENT
- Publication number 20140211339
- Publication date Jul 31, 2014
- SEAGATE TECHNOLOGY LLC
- Harry S. Edelman
- G11 - INFORMATION STORAGE
Information Patent Application
TEMPLATED GRANULAR MAGNETIC RECORDING MEDIA
- Publication number 20140168807
- Publication date Jun 19, 2014
- HGST NETHERLANDS B.V.
- Michael Konrad Grobis
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Adaptive Threshold Pattern Detection
- Publication number 20140168810
- Publication date Jun 19, 2014
- LSI Corporation
- Haotian Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
DATA RECOVERY USING NO SYNC MARK RETRY
- Publication number 20140104719
- Publication date Apr 17, 2014
- LSI Corporation
- Chu N. Ying
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE SYNCHRONIZATION IN BIT PATTERNED MEDIA USING AUXILIARY READ HEAD
- Publication number 20130321947
- Publication date Dec 5, 2013
- HGST NETHERLANDS B.V.
- Michael K. Grobis
- B82 - NANO-TECHNOLOGY
Information Patent Application
STORAGE DEVICE HAVING CALIBRATION CIRCUITRY PROVIDING PROGRAMMABLE...
- Publication number 20130201576
- Publication date Aug 8, 2013
- LSI Corporation
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING APPARATUS AND INFORMATION WRITING METHOD
- Publication number 20130182349
- Publication date Jul 18, 2013
- Kabushiki Kaisha Toshiba
- Naoki TAGAMI
- G11 - INFORMATION STORAGE
Information Patent Application
Data Recording Medium, Method for Generating a Reference Clock Sign...
- Publication number 20130155826
- Publication date Jun 20, 2013
- Agency for Science, Technology and Research
- Jingliang ZHANG
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE CLOCK SYNCHRONIZATION APPARTUS FOR MAGNETIC RECORDING DISK DR...
- Publication number 20130141812
- Publication date Jun 6, 2013
- Guzik Technical Enterprises
- Anatoli B. Stein
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM AND METHOD OF SYNCHRONIZED WRITING ON BIT PATTERNED MEDIA WI...
- Publication number 20130033777
- Publication date Feb 7, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Application
PATTERNED MEDIA WITH AN ALTERNATING SERIES OF CONCENTRIC SERVO ZONE...
- Publication number 20130010383
- Publication date Jan 10, 2013
- Keiichiro Nonaka
- G11 - INFORMATION STORAGE
Information Patent Application
WRITING A REFERENCE PATTERN TO BIT PATTERNED MEDIA
- Publication number 20130003215
- Publication date Jan 3, 2013
- SEAGATE TECHNOLOGY LLC
- David Erich Tetzlaff
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Inter-Track Alignment
- Publication number 20130003214
- Publication date Jan 3, 2013
- LSI CORPORATION
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Servo Data Detection
- Publication number 20120281305
- Publication date Nov 8, 2012
- LSI CORPORATION
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Sync Mark Detection
- Publication number 20120236428
- Publication date Sep 20, 2012
- LSI CORPORATION
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF WRITING INITIAL CLOCK PATTERNS AND MAGNETIC DISK DRIVE
- Publication number 20120194938
- Publication date Aug 2, 2012
- Kabushiki Kaisha Toshiba
- NOBUYUKI SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
CIRCUIT FOR GENERATING TRACKING ERROR SIGNAL
- Publication number 20120120782
- Publication date May 17, 2012
- Ching-Wen Ma
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR DETECTING SYNC DATA OF READ DATA IN A DISK...
- Publication number 20120087224
- Publication date Apr 12, 2012
- Kabushiki Kaisha Toshiba
- Aya Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
THERMALLY-ASSISTED RECORDING (TAR) PATTERNED-MEDIA DISK DRIVE WITH...
- Publication number 20120082015
- Publication date Apr 5, 2012
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Michael Konrad Grobis
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS AND APPARATUS FOR SYNCHRONIZATION MARK DETECTION BASED ON A...
- Publication number 20110292535
- Publication date Dec 1, 2011
- Erich F. Haratsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTING CIRCUIT AND INSPECTING APPARATUS
- Publication number 20110211277
- Publication date Sep 1, 2011
- Takuma NISHIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Data Recovery Using Enhanced Sync Mark Loca...
- Publication number 20110209026
- Publication date Aug 25, 2011
- LSI CORPORATION
- Haitao Xia
- H03 - BASIC ELECTRONIC CIRCUITRY

Synchronisation; Clocking

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Synchronous writing of patterned media

Write timing for RRO field in a constant density servo system

Data storage device self-servo writing by compensating for corrupte...

Synchronous writing of patterned media

Write timing for RRO field in a constant density servo system

Data storage device synchronizing first channel based on sync mark...

Magnetic disk controlling device capable of tracking different serv...

Data storage device encoding and interleaving codewords to improve...

Data storage device encoding and interleaving codewords to improve...

Disc locked clock-based servo timing

Data storage drive with low-latency ports coupling multiple servo c...

Primary and secondary servo timing gates used with simultaneously o...

Systems and methods for missed media sector alignment

Systems and methods for synchronization hand shaking in a storage d...

Magnetic disk device and determining method of crossing a zone boun...

Data recording medium, method for generating a reference clock sign...

Locking a disk-locked clock using timestamps of successive servo ad...

Template misalignment and eccentricity error compensation for a pat...

Clock accuracy determining method and clock accuracy determining de...

Magnetic recording disk drive with write current overshoot amplitud...

Integrated servo field for memory device

Disk drive initializing servo read channel by reading data precedin...

Systems and methods for adaptive threshold pattern detection

Disk drive measuring reader/writer gap by measuring fractional cloc...

System and method for power saving modes in multi-sensor magnetic r...

System and method for generating soft-orthogonal syncmarks

Bit-locked interface for magnetic recording

Disk synchronous write architecture for bit-patterned recording

Disk drive with servo system providing time-syncing for gapless sec...

Systems and methods for sync mark based read offset detection

Patents Applicationslast 30 patents

SYNCHRONOUS WRITING OF PATTERNED MEDIA

WRITE TIMING FOR RRO FIELD IN A CONSTANT DENSITY SERVO SYSTEM

WRITE TIMING FOR RRO FIELD IN A CONSTANT DENSITY SERVO SYSTEM

MAGNETIC DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE

DATA STORAGE DEVICE ENCODING AND INTERLEAVING CODEWORDS TO IMPROVE...

DATA STORAGE DEVICE ENCODING AND INTERLEAVING CODEWORDS TO IMPROVE...

DATA STORAGE APPARATUS AND METHOD FOR CORRECTING REPEATABLE RUNOUT

Ratio-Adjustable Sync Mark Detection System

WRITE PRECOMPENSATION FOR HEAD MISALIGNMENT

TEMPLATED GRANULAR MAGNETIC RECORDING MEDIA

Systems and Methods for Adaptive Threshold Pattern Detection

DATA RECOVERY USING NO SYNC MARK RETRY

WRITE SYNCHRONIZATION IN BIT PATTERNED MEDIA USING AUXILIARY READ HEAD

STORAGE DEVICE HAVING CALIBRATION CIRCUITRY PROVIDING PROGRAMMABLE...

INFORMATION RECORDING APPARATUS AND INFORMATION WRITING METHOD

Data Recording Medium, Method for Generating a Reference Clock Sign...

WRITE CLOCK SYNCHRONIZATION APPARTUS FOR MAGNETIC RECORDING DISK DR...

SYSTEM AND METHOD OF SYNCHRONIZED WRITING ON BIT PATTERNED MEDIA WI...

PATTERNED MEDIA WITH AN ALTERNATING SERIES OF CONCENTRIC SERVO ZONE...

WRITING A REFERENCE PATTERN TO BIT PATTERNED MEDIA

Systems and Methods for Inter-Track Alignment

Systems and Methods for Servo Data Detection

Systems and Methods for Sync Mark Detection

METHOD OF WRITING INITIAL CLOCK PATTERNS AND MAGNETIC DISK DRIVE

CIRCUIT FOR GENERATING TRACKING ERROR SIGNAL

METHOD AND APPARATUS FOR DETECTING SYNC DATA OF READ DATA IN A DISK...

THERMALLY-ASSISTED RECORDING (TAR) PATTERNED-MEDIA DISK DRIVE WITH...

METHODS AND APPARATUS FOR SYNCHRONIZATION MARK DETECTION BASED ON A...

DETECTING CIRCUIT AND INSPECTING APPARATUS

Systems and Methods for Data Recovery Using Enhanced Sync Mark Loca...