amplitude of the recorded or reproduced signal

Industry

CPC
G11B20/10314

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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

G11B20/10314amplitude of the recorded or reproduced signal

Industries

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device and manufacturing method thereof
- Patent number 11,521,647
- Issue date Dec 6, 2022
- Kabushiki Kaisha Toshiba
- Takuya Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording state evaluation method, recording compensation method, a...
- Patent number 11,475,918
- Issue date Oct 18, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasushi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Measuring amplitudes of written tracks in a tape drive to determine...
- Patent number 11,404,078
- Issue date Aug 2, 2022
- International Business Machines Corporation
- David Lee Swanson
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device transmitting configuration data to a preamp cir...
- Patent number 11,295,764
- Issue date Apr 5, 2022
- Western Digital Technologies, Inc.
- Jonas A. Goode
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method for adjusting write data
- Patent number 11,004,468
- Issue date May 11, 2021
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, optical storage apparatus, and me...
- Patent number 10,978,107
- Issue date Apr 13, 2021
- Sony Corporation
- Nobuyoshi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device
- Patent number 10,381,039
- Issue date Aug 13, 2019
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device
- Patent number 10,192,581
- Issue date Jan 29, 2019
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device
- Patent number 9,978,416
- Issue date May 22, 2018
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Inspection method for optical disc
- Patent number 9,959,901
- Issue date May 1, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Harumitsu Miyashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining gamma of a read/write head based on active gain control...
- Patent number 9,818,439
- Issue date Nov 14, 2017
- Seagate Technology LLC
- Jason Riddering
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device
- Patent number 9,805,761
- Issue date Oct 31, 2017
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device
- Patent number 9,633,688
- Issue date Apr 25, 2017
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive correction of symmetrical and asymmetrical saturation in m...
- Patent number 9,305,591
- Issue date Apr 5, 2016
- Quantum Corporation
- Marc Feller
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting a defect threshold
- Patent number 9,262,249
- Issue date Feb 16, 2016
- Marvell International Ltd.
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus with mastering function
- Patent number 9,240,208
- Issue date Jan 19, 2016
- Teac Corporation
- Shigeyuki Adachi
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-dimensional magnetic recording systems and methods for minimizi...
- Patent number 9,099,156
- Issue date Aug 4, 2015
- Marvell World Trade Ltd.
- Xiao Yu Miao
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for improving accuracy of test measurements inv...
- Patent number 9,093,122
- Issue date Jul 28, 2015
- WD Media, LLC
- Dragos I. Mircea
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for offset and gain correction
- Patent number 9,001,631
- Issue date Apr 7, 2015
- Marvell World Trade Ltd.
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Grant
Interleaved automatic gain control for asymmetric data signals
- Patent number 8,922,923
- Issue date Dec 30, 2014
- Seagate Technology LLC
- Philip L. Steiner
- G11 - INFORMATION STORAGE
Information Patent Grant
Breakdown prediction device, breakdown prediction method, and break...
- Patent number 8,891,188
- Issue date Nov 18, 2014
- NEC Corporation
- Shigeru Kasai
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for auto scaling in a data processing system
- Patent number 8,854,753
- Issue date Oct 7, 2014
- LSI Corporation
- Weijun Tan
- G11 - INFORMATION STORAGE
Information Patent Grant
Detector for high frequency amplitude modulation distortion
- Patent number 8,804,470
- Issue date Aug 12, 2014
- Marvell International Ltd.
- Jingfeng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive correction of symmetrical and asymmetrical saturation in m...
- Patent number 8,760,789
- Issue date Jun 24, 2014
- Quantum Corporation
- Marc Feller
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device and optical disc reproduction method
- Patent number 8,737,185
- Issue date May 27, 2014
- Funai Electric Co., Ltd.
- Kazuhiro Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for offset and gain correction
- Patent number 8,687,471
- Issue date Apr 1, 2014
- Marvell World Trade Ltd.
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting a defect threshold
- Patent number 8,675,461
- Issue date Mar 18, 2014
- Marvell International Ltd.
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive multiplexing read signal and fly height signal to a tran...
- Patent number 8,665,547
- Issue date Mar 4, 2014
- Western Digital Technologies, Inc.
- Teik Ee Yeo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for offset and gain correction
- Patent number 8,630,155
- Issue date Jan 14, 2014
- Marvell World Trade Ltd.
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording device, controller thereof, and magnetic recordi...
- Patent number 8,593,913
- Issue date Nov 26, 2013
- Kabushiki Kaisha Toshiba
- Yuichi Yamada
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20220301587
- Publication date Sep 22, 2022
- Kabushiki Kaisha Toshiba
- Takuya OGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING STATE EVALUATION METHOD, RECORDING COMPENSATION METHOD, A...
- Publication number 20220013144
- Publication date Jan 13, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Yasushi KOBAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE AND READ PROCESSING METHOD
- Publication number 20210082468
- Publication date Mar 18, 2021
- Kabushiki Kaisha Toshiba
- Hiroaki Sato
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD FOR ADJUSTING WRITE DATA
- Publication number 20200411051
- Publication date Dec 31, 2020
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION PROCESSING APPARATUS, OPTICAL STORAGE APPARATUS, AND ME...
- Publication number 20200327906
- Publication date Oct 15, 2020
- SONY CORPORATION
- Nobuyoshi KOBAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE
- Publication number 20190130941
- Publication date May 2, 2019
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE
- Publication number 20180240498
- Publication date Aug 23, 2018
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE
- Publication number 20180018998
- Publication date Jan 18, 2018
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE
- Publication number 20170186462
- Publication date Jun 29, 2017
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE
- Publication number 20160155469
- Publication date Jun 2, 2016
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
TWO-DIMENSIONAL MAGNETIC RECORDING SYSTEMS AND METHODS FOR MINIMIZI...
- Publication number 20150098147
- Publication date Apr 9, 2015
- Marvell World Trade Ltd.
- Xiao Yu Miao
- G11 - INFORMATION STORAGE
Information Patent Application
ADAPTIVE CORRECTION OF SYMMETRICAL AND ASYMMETRICAL SATURATION IN M...
- Publication number 20140300986
- Publication date Oct 9, 2014
- Quantum Corporation
- Marc Feller
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR OFFSET AND GAIN CORRECTION
- Publication number 20140126342
- Publication date May 8, 2014
- Marvell World Trade Ltd.
- Jin XIE
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING APPARATUS WITH MASTERING FUNCTION
- Publication number 20140098651
- Publication date Apr 10, 2014
- TEAC CORPORATION
- Shigeyuki Adachi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE AND OPTICAL DISC REPRODUCTION METHOD
- Publication number 20130322226
- Publication date Dec 5, 2013
- Funai Electric Co., Ltd.
- Kazuhiro ICHIKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptive Correction of Symmetrical and Asymmetrical Saturation in M...
- Publication number 20130077187
- Publication date Mar 28, 2013
- Quantum Corporation
- Marc Feller
- G11 - INFORMATION STORAGE
Information Patent Application
Method and Apparatus for Offset and Gain Correction
- Publication number 20120320723
- Publication date Dec 20, 2012
- Marvell World Trade Ltd.
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Application
BREAKDOWN PREDICTION DEVICE, BREAKDOWN PREDICTION METHOD, AND BREAK...
- Publication number 20120287526
- Publication date Nov 15, 2012
- NEC Corporation
- Shigeru Kasai
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Auto Scaling in a Data Processing System
- Publication number 20120236430
- Publication date Sep 20, 2012
- LSI CORPORATION
- Weijun Tan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTERLEAVED AUTOMATIC GAIN CONTROL FOR ASYMMETRIC DATA SIGNALS
- Publication number 20120224277
- Publication date Sep 6, 2012
- Seagate Technology LLC
- Philip L. Steiner
- G11 - INFORMATION STORAGE
Information Patent Application
CHANNEL CIRCUIT AND METHOD OF DETECTING DEFECT OF MAGNETIC DISK DRIVE
- Publication number 20120155239
- Publication date Jun 21, 2012
- Kabushiki Kaisha Toshiba
- Masatsugu NISHIDA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING DEVICE, CONTROLLER THEREOF, AND MAGNETIC RECORDI...
- Publication number 20120134245
- Publication date May 31, 2012
- Kabushiki Kaisha Toshiba
- Yuichi Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
DATA RECOVERY DEVICE AND METHOD
- Publication number 20120075976
- Publication date Mar 29, 2012
- Sunplus Technology Co., Ltd.
- Shih-Hsien Liu
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR OFFSET AND GAIN CORRECTION
- Publication number 20110273974
- Publication date Nov 10, 2011
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Application
DISK PROTRUSION DETECTION/FLATNESS MEASUREMENT CIRCUIT AND DISK GLI...
- Publication number 20110051580
- Publication date Mar 3, 2011
- Hitachi High-Technologies Corporation
- Kenichi SHITARA
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING POWER ADJUSTING METHOD, OPTICAL INFORMATION RECORDING/R...
- Publication number 20100290328
- Publication date Nov 18, 2010
- Soichiro ETO
- G11 - INFORMATION STORAGE
Information Patent Application
SIGNAL QUALITY MEASURING APPARATUS AND METHOD THEREOF
- Publication number 20100238989
- Publication date Sep 23, 2010
- Samsung Electronics Co., Ltd.
- Hyun-soo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE-PASS DEFECT DETECTION FOR HARD-DISK DRIVE SYSTEMS
- Publication number 20100123962
- Publication date May 20, 2010
- Agere Systems Inc.
- Keenan T. O'Brien
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION REPRODUCING APPARATUS AND METHOD, AND COMPUTER PROGRAM
- Publication number 20100074080
- Publication date Mar 25, 2010
- Pioneer Corporation
- Yoshio Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION REPRODUCING APPARATUS AND METHOD, AND COMPUTER PROGRAM
- Publication number 20090323494
- Publication date Dec 31, 2009
- Pioneer Corporation
- Yoshio Sasaki
- G11 - INFORMATION STORAGE

amplitude of the recorded or reproduced signal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic disk device and manufacturing method thereof

Recording state evaluation method, recording compensation method, a...

Measuring amplitudes of written tracks in a tape drive to determine...

Data storage device transmitting configuration data to a preamp cir...

Magnetic disk device and method for adjusting write data

Information processing apparatus, optical storage apparatus, and me...

Reproducing device

Reproducing device

Reproducing device

Inspection method for optical disc

Determining gamma of a read/write head based on active gain control...

Reproducing device

Reproducing device

Adaptive correction of symmetrical and asymmetrical saturation in m...

Adjusting a defect threshold

Recording apparatus with mastering function

Two-dimensional magnetic recording systems and methods for minimizi...

Systems and methods for improving accuracy of test measurements inv...

Method and apparatus for offset and gain correction

Interleaved automatic gain control for asymmetric data signals

Breakdown prediction device, breakdown prediction method, and break...

Systems and methods for auto scaling in a data processing system

Detector for high frequency amplitude modulation distortion

Adaptive correction of symmetrical and asymmetrical saturation in m...

Optical disc device and optical disc reproduction method

Method and apparatus for offset and gain correction

Adjusting a defect threshold

Disk drive multiplexing read signal and fly height signal to a tran...

Method and apparatus for offset and gain correction

Magnetic recording device, controller thereof, and magnetic recordi...

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE AND MANUFACTURING METHOD THEREOF

RECORDING STATE EVALUATION METHOD, RECORDING COMPENSATION METHOD, A...

DISK DEVICE AND READ PROCESSING METHOD

MAGNETIC DISK DEVICE AND METHOD FOR ADJUSTING WRITE DATA

INFORMATION PROCESSING APPARATUS, OPTICAL STORAGE APPARATUS, AND ME...

REPRODUCING DEVICE

REPRODUCING DEVICE

REPRODUCING DEVICE

REPRODUCING DEVICE

REPRODUCING DEVICE

TWO-DIMENSIONAL MAGNETIC RECORDING SYSTEMS AND METHODS FOR MINIMIZI...

ADAPTIVE CORRECTION OF SYMMETRICAL AND ASYMMETRICAL SATURATION IN M...

METHOD AND APPARATUS FOR OFFSET AND GAIN CORRECTION

RECORDING APPARATUS WITH MASTERING FUNCTION

OPTICAL DISC DEVICE AND OPTICAL DISC REPRODUCTION METHOD

Adaptive Correction of Symmetrical and Asymmetrical Saturation in M...

Method and Apparatus for Offset and Gain Correction

BREAKDOWN PREDICTION DEVICE, BREAKDOWN PREDICTION METHOD, AND BREAK...

Systems and Methods for Auto Scaling in a Data Processing System

INTERLEAVED AUTOMATIC GAIN CONTROL FOR ASYMMETRIC DATA SIGNALS

CHANNEL CIRCUIT AND METHOD OF DETECTING DEFECT OF MAGNETIC DISK DRIVE

MAGNETIC RECORDING DEVICE, CONTROLLER THEREOF, AND MAGNETIC RECORDI...

DATA RECOVERY DEVICE AND METHOD

METHOD AND APPARATUS FOR OFFSET AND GAIN CORRECTION

DISK PROTRUSION DETECTION/FLATNESS MEASUREMENT CIRCUIT AND DISK GLI...

REPRODUCING POWER ADJUSTING METHOD, OPTICAL INFORMATION RECORDING/R...

SIGNAL QUALITY MEASURING APPARATUS AND METHOD THEREOF

SINGLE-PASS DEFECT DETECTION FOR HARD-DISK DRIVE SYSTEMS

INFORMATION REPRODUCING APPARATUS AND METHOD, AND COMPUTER PROGRAM

INFORMATION REPRODUCING APPARATUS AND METHOD, AND COMPUTER PROGRAM