wherein a phase-locked loop [PLL] is used

Industry

CPC
G11B20/1024

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B20/00Signal processing not specific to the method of recording or reproducing Circuits therefor

Current Industry

G11B20/1024wherein a phase-locked loop [PLL] is used

Industries

Patents Grantslast 30 patents

Information Patent Grant
On head microelectronics for write synchronization
- Patent number 11,532,322
- Issue date Dec 20, 2022
- Seagate Technology LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Data path dynamic range optimization
- Patent number 11,361,788
- Issue date Jun 14, 2022
- Seagate Technology LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
On head microelectronics for write synchronization
- Patent number 11,183,207
- Issue date Nov 23, 2021
- Seagate Technology LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Zone self servo writing with synchronized parallel clocks
- Patent number 10,832,716
- Issue date Nov 10, 2020
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-signal realignment for changing sampling clock
- Patent number 10,755,734
- Issue date Aug 25, 2020
- Seagate Technology LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
On head microelectronics for write synchronization
- Patent number 10,748,558
- Issue date Aug 18, 2020
- Seagate Technology LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Approximated parameter adaptation
- Patent number 10,714,134
- Issue date Jul 14, 2020
- Seagate Technology LLC
- Marcus Marrow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid timing recovery
- Patent number 10,665,256
- Issue date May 26, 2020
- Seagate Technology LLC
- Jason Bellorado
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Head delay calibration and tracking in MSMR systems
- Patent number 10,607,648
- Issue date Mar 31, 2020
- Seagate Technology LLC
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-stage MISO circuit for fast adaptation
- Patent number 10,410,672
- Issue date Sep 10, 2019
- Seagate Technology LLC
- Marcus Marrow
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording device and data erasing method
- Patent number 10,068,604
- Issue date Sep 4, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Harumitsu Miyashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable frequency write pattern generation
- Patent number 10,068,609
- Issue date Sep 4, 2018
- Marvell International Ltd.
- Ahmed Hesham Mostafa
- G11 - INFORMATION STORAGE
Information Patent Grant
On head microelectronics for write synchronization
- Patent number 10,032,467
- Issue date Jul 24, 2018
- Seagate Technology LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Head delay calibration and tracking in MSMR systems
- Patent number 10,014,026
- Issue date Jul 3, 2018
- Seagate Technology LLC
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital polar transmitter having a digital front end
- Patent number 9,912,357
- Issue date Mar 6, 2018
- Intel IP Corporation
- Uri Parker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
On head microelectronics for write synchronization
- Patent number 9,842,612
- Issue date Dec 12, 2017
- Seagate Technology LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Phase error detector and optical disc device
- Patent number 9,680,526
- Issue date Jun 13, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Junichi Minamino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing device, data processing method, and recovery device
- Patent number 9,654,278
- Issue date May 16, 2017
- Sony Corporation
- Satoru Higashino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase error recovery circuitry and method for a magnetic recording...
- Patent number 9,613,652
- Issue date Apr 4, 2017
- Seagate Technology LLC
- Michael J. Link
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase error detector and optical disc device
- Patent number 9,495,999
- Issue date Nov 15, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Junichi Minamino
- G11 - INFORMATION STORAGE
Information Patent Grant
Transducer write field curvature characterization and compensation
- Patent number 9,355,679
- Issue date May 31, 2016
- Seagate Technology LLC
- Huaan 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
Reading data from hard disks having reduced preambles
- Patent number 9,147,430
- Issue date Sep 29, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Kurt J. Worrell
- G11 - INFORMATION STORAGE
Information Patent Grant
Zero phase start estimation in readback signals
- Patent number 9,123,383
- Issue date Sep 1, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Xuebin Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device and method for generating a reference clock sig...
- Patent number 9,111,574
- Issue date Aug 18, 2015
- Marvell International Ltd.
- Jingliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Write clock rephase for magnetic recording device
- Patent number 8,988,808
- Issue date Mar 24, 2015
- Marvell International Ltd.
- Qiyue Zou
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for detecting and inhibiting cycle slip for multi...
- Patent number 8,922,927
- Issue date Dec 30, 2014
- Quantum Corporation
- James P. Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual frequency crystal oscillator
- Patent number 8,902,529
- Issue date Dec 2, 2014
- Western Digital Technologies, Inc.
- George J. Bennett
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal processing device, signal processing method, and optical dis...
- Patent number 8,787,135
- Issue date Jul 22, 2014
- Mitsubishi Electric Corporation
- Masayuki Omaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive adjusting digital phase locked loop over sector data wit...
- Patent number 8,780,470
- Issue date Jul 15, 2014
- Western Digital Technologies, Inc.
- Alvin J. Wang
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20220044700
- Publication date Feb 10, 2022
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20200365176
- Publication date Nov 19, 2020
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Application
ZONE SELF SERVO WRITING WITH SYNCHRONIZED PARALLEL CLOCKS
- Publication number 20200202893
- Publication date Jun 25, 2020
- Marvell World Trade Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-SIGNAL REALIGNMENT FOR CHANGING SAMPLING CLOCK
- Publication number 20200005819
- Publication date Jan 2, 2020
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID TIMING RECOVERY
- Publication number 20180366155
- Publication date Dec 20, 2018
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20180082706
- Publication date Mar 22, 2018
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Application
MITIGATION OF LASER POWER VARIATION INDUCED PHASE SHIFT IN HEAT ASS...
- Publication number 20170278538
- Publication date Sep 28, 2017
- HGST NETHERLANDS B.V.
- Yaw-Shing Tang
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING DEVICE AND DATA ERASING METHOD
- Publication number 20170194027
- Publication date Jul 6, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Harumitsu MIYASHITA
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE ERROR RECOVERY CIRCUITRY AND METHOD FOR A MAGNETIC RECORDING...
- Publication number 20170025147
- Publication date Jan 26, 2017
- SEAGATE TECHNOLOGY LLC
- Michael J. Link
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE ERROR DETECTOR AND OPTICAL DISC DEVICE
- Publication number 20160189745
- Publication date Jun 30, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Junichi MINAMINO
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE ERROR DETECTOR AND OPTICAL DISC DEVICE
- Publication number 20160191119
- Publication date Jun 30, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Junichi MINAMINO
- G11 - INFORMATION STORAGE
Information Patent Application
Reading Data from Hard Disks Having Reduced Preambles
- Publication number 20150243321
- Publication date Aug 27, 2015
- LSI Corporation
- Kurt J. Worrell
- G11 - INFORMATION STORAGE
Information Patent Application
Zero Phase Start Estimation in Readback Signals
- Publication number 20150228302
- Publication date Aug 13, 2015
- LSI Corporation
- Xuebin Wu
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE AND METHOD FOR GENERATING A REFERENCE CLOCK SIG...
- Publication number 20140327982
- Publication date Nov 6, 2014
- Jingliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND OPTICAL DIS...
- Publication number 20140043950
- Publication date Feb 13, 2014
- Mitsubishi Electric Corporation
- Masayuki Omaki
- 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
CHANNEL-SOURCE LASER-PULSING SYSTEM ARCHITECTURE FOR THERMAL-ASSIST...
- Publication number 20120300599
- Publication date Nov 29, 2012
- John Contreras
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHOD FOR SIGNAL PROCESSING
- Publication number 20120158162
- Publication date Jun 21, 2012
- Native Instruments GmbH
- Timothy Jose Hertz
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC RECORDING DEVICE AND RECORDING SIGNAL GENERATING DEVICE
- Publication number 20120082018
- Publication date Apr 5, 2012
- Toyoji Gushima
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC MEDIUM, REPRODUCTION METHOD THEREOF AND REPRODUCTION A...
- Publication number 20120075970
- Publication date Mar 29, 2012
- Junya Iizuka
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK DEVICE, OPTICAL DISK CONTROL METHOD, AND INTEGRATED CI...
- Publication number 20110299371
- Publication date Dec 8, 2011
- Tsuyoshi Nakasendo
- G11 - INFORMATION STORAGE
Information Patent Application
PATTERNED-MEDIA MAGNETIC RECORDING DISK DRIVE WITH DATA ISLAND MISP...
- Publication number 20110286125
- Publication date Nov 24, 2011
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Jeffey S. Lille
- G11 - INFORMATION STORAGE
Information Patent Application
CODING APPARATUS, CODING METHOD, RECORDING APPARATUS, RECORDING MET...
- Publication number 20110273972
- Publication date Nov 10, 2011
- SONY CORPORATION
- Satoru Higashino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL RECEIVING APPARATUS AND SIGNAL TRANSMITTING SYSTEM
- Publication number 20110103524
- Publication date May 5, 2011
- Kohei Teramoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20110080670
- Publication date Apr 7, 2011
- Seagate Technology, LLC
- Mark Anthony Gubbins
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE ERROR DETECTION APPARATUS, PHASE ERROR DETECTION METHOD, AND...
- Publication number 20110058462
- Publication date Mar 10, 2011
- SONY CORPORATION
- Mitsugu Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-MODE LOOP ADAPTATION SCHEME FOR HIGH-DENSITY DATA RECORDING C...
- Publication number 20110032630
- Publication date Feb 10, 2011
- Quantum Corporation
- Jaewook Lee
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE AND METHOD OF DATA RECOVERY
- Publication number 20100316108
- Publication date Dec 16, 2010
- NOVATEK MICROELECTRONICS CORP.
- Sheng-Hung WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALIBRATION CIRCUIT AND METHOD THEREOF FOR DATA RECOVERY
- Publication number 20100296378
- Publication date Nov 25, 2010
- NOVATEK MICROELECTRONICS CORP.
- Sheng-Hung Wu
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING APPARATUS, REPRODUCING METHOD, RECORDING AND REPRODUCIN...
- Publication number 20080297865
- Publication date Dec 4, 2008
- SONY CORPORATION
- Masaaki Hara
- G11 - INFORMATION STORAGE

wherein a phase-locked loop [PLL] is used

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

On head microelectronics for write synchronization

Data path dynamic range optimization

On head microelectronics for write synchronization

Zone self servo writing with synchronized parallel clocks

Multi-signal realignment for changing sampling clock

On head microelectronics for write synchronization

Approximated parameter adaptation

Hybrid timing recovery

Head delay calibration and tracking in MSMR systems

Multi-stage MISO circuit for fast adaptation

Information recording device and data erasing method

Variable frequency write pattern generation

On head microelectronics for write synchronization

Head delay calibration and tracking in MSMR systems

Digital polar transmitter having a digital front end

On head microelectronics for write synchronization

Phase error detector and optical disc device

Data processing device, data processing method, and recovery device

Phase error recovery circuitry and method for a magnetic recording...

Phase error detector and optical disc device

Transducer write field curvature characterization and compensation

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

Reading data from hard disks having reduced preambles

Zero phase start estimation in readback signals

Data storage device and method for generating a reference clock sig...

Write clock rephase for magnetic recording device

System and method for detecting and inhibiting cycle slip for multi...

Dual frequency crystal oscillator

Signal processing device, signal processing method, and optical dis...

Disk drive adjusting digital phase locked loop over sector data wit...

Patents Applicationslast 30 patents

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

ZONE SELF SERVO WRITING WITH SYNCHRONIZED PARALLEL CLOCKS

MULTI-SIGNAL REALIGNMENT FOR CHANGING SAMPLING CLOCK

HYBRID TIMING RECOVERY

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

MITIGATION OF LASER POWER VARIATION INDUCED PHASE SHIFT IN HEAT ASS...

INFORMATION RECORDING DEVICE AND DATA ERASING METHOD

PHASE ERROR RECOVERY CIRCUITRY AND METHOD FOR A MAGNETIC RECORDING...

PHASE ERROR DETECTOR AND OPTICAL DISC DEVICE

PHASE ERROR DETECTOR AND OPTICAL DISC DEVICE

Reading Data from Hard Disks Having Reduced Preambles

Zero Phase Start Estimation in Readback Signals

DATA STORAGE DEVICE AND METHOD FOR GENERATING A REFERENCE CLOCK SIG...

SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND OPTICAL DIS...

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

CHANNEL-SOURCE LASER-PULSING SYSTEM ARCHITECTURE FOR THERMAL-ASSIST...

APPARATUS AND METHOD FOR SIGNAL PROCESSING

OPTICAL DISC RECORDING DEVICE AND RECORDING SIGNAL GENERATING DEVICE

OPTICAL DISC MEDIUM, REPRODUCTION METHOD THEREOF AND REPRODUCTION A...

OPTICAL DISK DEVICE, OPTICAL DISK CONTROL METHOD, AND INTEGRATED CI...

PATTERNED-MEDIA MAGNETIC RECORDING DISK DRIVE WITH DATA ISLAND MISP...

CODING APPARATUS, CODING METHOD, RECORDING APPARATUS, RECORDING MET...

SIGNAL RECEIVING APPARATUS AND SIGNAL TRANSMITTING SYSTEM

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

PHASE ERROR DETECTION APPARATUS, PHASE ERROR DETECTION METHOD, AND...

MULTI-MODE LOOP ADAPTATION SCHEME FOR HIGH-DENSITY DATA RECORDING C...

DEVICE AND METHOD OF DATA RECOVERY

CALIBRATION CIRCUIT AND METHOD THEREOF FOR DATA RECOVERY

REPRODUCING APPARATUS, REPRODUCING METHOD, RECORDING AND REPRODUCIN...