adjusting the signal strength during recording or reproduction

Industry

CPC
G11B20/10027

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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

G11B20/10027adjusting the signal strength during recording or reproduction

Industries

Patents Grantslast 30 patents

Information Patent Grant
Two-stage audio gain circuit based on analog-to-digital conversion...
- Patent number 11,973,479
- Issue date Apr 30, 2024
- Radiawave Technologies Co., Ltd.
- Liuan Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device
- Patent number 11,900,964
- Issue date Feb 13, 2024
- Kabushiki Kaisha Toshiba
- Tomokazu Okubo
- G11 - INFORMATION STORAGE
Information Patent Grant
Management of actuator dynamics in a multiple actuator hard disk dr...
- Patent number 11,664,047
- Issue date May 30, 2023
- Western Digital Technologies, Inc.
- Manoj Keshavan
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic skew calibration circuit for pattern-dependent dynamic wa...
- Patent number 11,657,846
- Issue date May 23, 2023
- STMicroelectronics S.r.l.
- Enrico Mammei
- G11 - INFORMATION STORAGE
Information Patent Grant
Management of actuator dynamics in a multiple actuator hard disk dr...
- Patent number 11,348,607
- Issue date May 31, 2022
- Western Digital Technologies, Inc.
- Manoj Keshavan
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with separate actuators
- Patent number 11,295,780
- Issue date Apr 5, 2022
- Seagate Technology LLC
- Richard P. Michel
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuits and methods for optimizing write current waveform for main...
- Patent number 11,031,039
- Issue date Jun 8, 2021
- Headway Technologies, Inc.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuits and methods for modifying the write current waveform to im...
- Patent number 10,991,391
- Issue date Apr 27, 2021
- Headway Technologies, Inc.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Parallel servo control in a data storage device
- Patent number 10,964,345
- Issue date Mar 30, 2021
- Seagate Technology LLC
- Kenneth Haapala
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device comprising dual channel preamp circuit
- Patent number 10,896,695
- Issue date Jan 19, 2021
- Western Digital Technologies, Inc.
- Junzo Noda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 10,847,182
- Issue date Nov 24, 2020
- Kabushiki Kaisha Toshiba
- Takao Furuhashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Asynchronous asymmetry compensation for data read from a storage me...
- Patent number 10,529,373
- Issue date Jan 7, 2020
- International Business Machines Corporation
- Robert A. Hutchins
- G11 - INFORMATION STORAGE
Information Patent Grant
Loop consistency using multiple channel estimates
- Patent number 10,483,999
- Issue date Nov 19, 2019
- Seagate Technology LLC
- Zheng Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of performing read/write process on recording medium, parame...
- Patent number 10,431,256
- Issue date Oct 1, 2019
- Seagate Technology LLC
- Walter Jun
- G11 - INFORMATION STORAGE
Information Patent Grant
Independent head, dual reader control logic
- Patent number 10,255,943
- Issue date Apr 9, 2019
- Seagate Technology LLC
- Thomas Lee Schick
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device
- Patent number 10,170,141
- Issue date Jan 1, 2019
- Kabushiki Kaisha Toshiba
- Masayuki Takagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Individually programmable preamplifier
- Patent number 10,164,592
- Issue date Dec 25, 2018
- Seagate Technology LLC
- Robert Matousek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sensor circuit supporting multiple transducers with dedicated and s...
- Patent number 10,147,455
- Issue date Dec 4, 2018
- Avago Technologies International Sales Pte. Limited
- Scott M. O'Brien
- G11 - INFORMATION STORAGE
Information Patent Grant
Asynchronous asymmetry compensation for data read from a storage me...
- Patent number 10,020,021
- Issue date Jul 10, 2018
- International Business Machines Corporation
- Robert A. Hutchins
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of performing read/write process on recording medium, parame...
- Patent number 9,978,420
- Issue date May 22, 2018
- Seagate Technology LLC
- Walter Jun
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device and method for manufacturing disk device
- Patent number 9,837,114
- Issue date Dec 5, 2017
- Kabushiki Kaisha Toshiba
- Kazuhiko Takaishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-dimensional magnetic recording (TDMR) disk drive with multiple...
- Patent number 9,837,106
- Issue date Dec 5, 2017
- Western Digital Technologies, Inc.
- John Thomas Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Asynchronous asymmetry compensation for data read from a storage me...
- Patent number 9,767,842
- Issue date Sep 19, 2017
- International Business Machines Corporation
- Robert A. Hutchins
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical medium reproduction apparatus and optical medium reproducti...
- Patent number 9,672,859
- Issue date Jun 6, 2017
- Sony Corporation
- Noriaki Nishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal processing device, signal processing method, and computer pr...
- Patent number 9,589,591
- Issue date Mar 7, 2017
- Sony Corporation
- Yuuki Matsumura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of performing read/write process on recording medium, parame...
- Patent number 9,508,382
- Issue date Nov 29, 2016
- Seagate Technology LLC
- Walter Jun
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device updating laser power during non-write mode for...
- Patent number 9,502,068
- Issue date Nov 22, 2016
- Western Digital Technologies, Inc.
- Phillip S. Haralson
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc information device and information processing device
- Patent number 9,484,054
- Issue date Nov 1, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Serial port communication for storage device using single bidirecti...
- Patent number 9,343,103
- Issue date May 17, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Ross S. Wilson
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiplexed communication in a storage device
- Patent number 9,281,005
- Issue date Mar 8, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Ross S. Wilson
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DISK DEVICE
- Publication number 20230186951
- Publication date Jun 15, 2023
- Kabushiki Kaisha Toshiba
- Tomokazu OKUBO
- G11 - INFORMATION STORAGE
Information Patent Application
MANAGEMENT OF ACTUATOR DYNAMICS IN A MULTIPLE ACTUATOR HARD DISK DR...
- Publication number 20220406333
- Publication date Dec 22, 2022
- Western Digital Technologies, Inc.
- Manoj Keshavan
- G11 - INFORMATION STORAGE
Information Patent Application
TWO-STAGE AUDIO GAIN CIRCUIT BASED ON ANALOG-TO-DIGITAL CONVERSION...
- Publication number 20220045658
- Publication date Feb 10, 2022
- Radiawave Technologies Co., Ltd.
- Liuan ZHANG
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH SEPARATE ACTUATORS
- Publication number 20210398560
- Publication date Dec 23, 2021
- Seagate Technology, LLC
- Richard P. Michel
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20200302967
- Publication date Sep 24, 2020
- Kabushiki Kaisha Toshiba
- Takao Furuhashi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20190013042
- Publication date Jan 10, 2019
- Kabushiki Kaisha Toshiba
- Masayuki TAKAGISHI
- G11 - INFORMATION STORAGE
Information Patent Application
ASYNCHRONOUS ASYMMETRY COMPENSATION FOR DATA READ FROM A STORAGE ME...
- Publication number 20180277155
- Publication date Sep 27, 2018
- International Business Machines Corporation
- Robert A. Hutchins
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PERFORMING READ/WRITE PROCESS ON RECORDING MEDIUM, PARAME...
- Publication number 20180261248
- Publication date Sep 13, 2018
- SEAGATE TECHNOLOGY LLC
- Walter Jun
- G11 - INFORMATION STORAGE
Information Patent Application
ASYNCHRONOUS ASYMMETRY COMPENSATION FOR DATA READ FROM A STORAGE ME...
- Publication number 20170323662
- Publication date Nov 9, 2017
- International Business Machines Corporation
- Robert A. Hutchins
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL MEDIUM REPRODUCTION APPARATUS AND OPTICAL MEDIUM REPRODUCTI...
- Publication number 20160196848
- Publication date Jul 7, 2016
- SONY CORPORATION
- Noriaki Nishi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE
- Publication number 20150380041
- Publication date Dec 31, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Kanji WAKABAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
MULTIPLEXED COMMUNICATION IN A STORAGE DEVICE
- Publication number 20150318014
- Publication date Nov 5, 2015
- LSI Corporation
- Ross S. Wilson
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE SLIDER WITH SENSE AMPLIFIER FOR COUPLING TO A PREAMP THR...
- Publication number 20150146319
- Publication date May 28, 2015
- WESTERN DIGITAL TECHNOLOGIES, INC.
- DENNIS W. HOGG
- 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
STORAGE DEVICE HAVING DEGAUSS CIRCUITRY CONFIGURED FOR GENERATING D...
- Publication number 20140240864
- Publication date Aug 28, 2014
- LSI Corporation
- Boris Livshitz
- G11 - INFORMATION STORAGE
Information Patent Application
AUTOMATIC GAIN CONTROL LOOP ADAPTATION FOR ENHANCED NYQUIST DATA PA...
- Publication number 20140211336
- Publication date Jul 31, 2014
- LSI Corporation
- Yu Liao
- G11 - INFORMATION STORAGE
Information Patent Application
PREAMPLIFIER OUTPUT CURRENT CONTROL
- Publication number 20140139941
- Publication date May 22, 2014
- TEXAS INSTRUMENTS INCORPORATED
- JEREMY R. KUEHLWEIN
- G11 - INFORMATION STORAGE
Information Patent Application
PROGRAMMABLE ANALOG FEED-FORWARD TIMER FOR DYNAMIC WAVE SHAPING
- Publication number 20140126077
- Publication date May 8, 2014
- HGST NETHERLANDS B.V.
- John Thomas Contreras
- G11 - INFORMATION STORAGE
Information Patent Application
ZERO GAIN START AND GAIN ACQUISITION BASED ON ADAPTIVE ANALOG-TO-DI...
- Publication number 20140104717
- Publication date Apr 17, 2014
- LSI Corporation
- Haotian Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
PRE-AMPLIFIER OUTPUT STAGE WITH INTEGRATED TEST BUFFER
- Publication number 20140063639
- Publication date Mar 6, 2014
- TEXAS INSTRUMENTS INCORPORATED
- Douglas Warren Dean
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Filter Initialization and Tuning
- Publication number 20140012888
- Publication date Jan 9, 2014
- LSI Corporation
- James A. Bailey
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING APPARATUS
- Publication number 20140010059
- Publication date Jan 9, 2014
- SONY CORPORATION
- Goro Fujita
- 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
IMPLEMENTING SPIN-TORQUE OSCILLATOR SENSING WITH ENHANCED INTEGRATE...
- Publication number 20130148224
- Publication date Jun 13, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Patrick Mesquita Braganca
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording System With Multi-Level Write Current
- Publication number 20130128375
- Publication date May 23, 2013
- LSI CORPORATION
- Boris Livshitz
- G11 - INFORMATION STORAGE
Information Patent Application
Determining Coefficients For Digital Low Pass Filter Given Cutoff A...
- Publication number 20130054663
- Publication date Feb 28, 2013
- Nayak Ratnakar Aravind
- G11 - INFORMATION STORAGE
Information Patent Application
Read Channel With Selective Oversampled Analog To Digital Conversion
- Publication number 20130050004
- Publication date Feb 28, 2013
- James A. Bailey
- 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
REPRODUCTION SIGNAL EVALUATION METHOD, REPRODUCTION SIGNAL EVALUATI...
- Publication number 20120201112
- Publication date Aug 9, 2012
- Harumitsu MIYASHITA
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Reduced Format Data Processing
- Publication number 20120182643
- Publication date Jul 19, 2012
- LSI CORPORATION
- Xun Zhang
- G11 - INFORMATION STORAGE

adjusting the signal strength during recording or reproduction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Two-stage audio gain circuit based on analog-to-digital conversion...

Disk device

Management of actuator dynamics in a multiple actuator hard disk dr...

Automatic skew calibration circuit for pattern-dependent dynamic wa...

Management of actuator dynamics in a multiple actuator hard disk dr...

Data storage device with separate actuators

Circuits and methods for optimizing write current waveform for main...

Circuits and methods for modifying the write current waveform to im...

Parallel servo control in a data storage device

Data storage device comprising dual channel preamp circuit

Magnetic disk device

Asynchronous asymmetry compensation for data read from a storage me...

Loop consistency using multiple channel estimates

Method of performing read/write process on recording medium, parame...

Independent head, dual reader control logic

Magnetic recording and reproducing device

Individually programmable preamplifier

Sensor circuit supporting multiple transducers with dedicated and s...

Asynchronous asymmetry compensation for data read from a storage me...

Method of performing read/write process on recording medium, parame...

Disk device and method for manufacturing disk device

Two-dimensional magnetic recording (TDMR) disk drive with multiple...

Asynchronous asymmetry compensation for data read from a storage me...

Optical medium reproduction apparatus and optical medium reproducti...

Signal processing device, signal processing method, and computer pr...

Method of performing read/write process on recording medium, parame...

Data storage device updating laser power during non-write mode for...

Optical disc information device and information processing device

Serial port communication for storage device using single bidirecti...

Multiplexed communication in a storage device

Patents Applicationslast 30 patents

DISK DEVICE

MANAGEMENT OF ACTUATOR DYNAMICS IN A MULTIPLE ACTUATOR HARD DISK DR...

TWO-STAGE AUDIO GAIN CIRCUIT BASED ON ANALOG-TO-DIGITAL CONVERSION...

DATA STORAGE DEVICE WITH SEPARATE ACTUATORS

MAGNETIC DISK DEVICE

MAGNETIC RECORDING AND REPRODUCING DEVICE

ASYNCHRONOUS ASYMMETRY COMPENSATION FOR DATA READ FROM A STORAGE ME...

METHOD OF PERFORMING READ/WRITE PROCESS ON RECORDING MEDIUM, PARAME...

ASYNCHRONOUS ASYMMETRY COMPENSATION FOR DATA READ FROM A STORAGE ME...

OPTICAL MEDIUM REPRODUCTION APPARATUS AND OPTICAL MEDIUM REPRODUCTI...

OPTICAL DISC INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE

MULTIPLEXED COMMUNICATION IN A STORAGE DEVICE

DISK DRIVE SLIDER WITH SENSE AMPLIFIER FOR COUPLING TO A PREAMP THR...

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

STORAGE DEVICE HAVING DEGAUSS CIRCUITRY CONFIGURED FOR GENERATING D...

AUTOMATIC GAIN CONTROL LOOP ADAPTATION FOR ENHANCED NYQUIST DATA PA...

PREAMPLIFIER OUTPUT CURRENT CONTROL

PROGRAMMABLE ANALOG FEED-FORWARD TIMER FOR DYNAMIC WAVE SHAPING

ZERO GAIN START AND GAIN ACQUISITION BASED ON ADAPTIVE ANALOG-TO-DI...

PRE-AMPLIFIER OUTPUT STAGE WITH INTEGRATED TEST BUFFER

Systems and Methods for Filter Initialization and Tuning

RECORDING APPARATUS

OPTICAL DISC DEVICE AND OPTICAL DISC REPRODUCTION METHOD

IMPLEMENTING SPIN-TORQUE OSCILLATOR SENSING WITH ENHANCED INTEGRATE...

Magnetic Recording System With Multi-Level Write Current

Determining Coefficients For Digital Low Pass Filter Given Cutoff A...

Read Channel With Selective Oversampled Analog To Digital Conversion

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

REPRODUCTION SIGNAL EVALUATION METHOD, REPRODUCTION SIGNAL EVALUATI...

Systems and Methods for Reduced Format Data Processing