baseline shift, DC content, bias

Industry

CPC
G11B20/10351

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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

G11B20/10351baseline shift, DC content, bias

Industries

Patents Grantslast 30 patents

Information Patent Grant
Direct current (DC) level shifting circuit for use in the detection...
- Patent number 11,587,589
- Issue date Feb 21, 2023
- Western Digital Technologies, Inc.
- Vishwanath Iyer
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device measuring HAMR media distributions
- Patent number 11,276,432
- Issue date Mar 15, 2022
- Western Digital Technologies, Inc.
- Pierre-Olivier Jubert
- 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
Method for correcting DC characteristics in a magnetic recording sy...
- Patent number 9,165,599
- Issue date Oct 20, 2015
- Marvell International Ltd.
- Mats Oberg
- 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
First and second read sensors coupled to a preamplifier via a commo...
- Patent number 8,922,935
- Issue date Dec 30, 2014
- Seagate Technology LLC
- Stefan Ionescu
- G11 - INFORMATION STORAGE
Information Patent Grant
System for correcting DC characteristics of a magnetic recording sy...
- Patent number 8,773,786
- Issue date Jul 8, 2014
- Marvell International Ltd.
- Mats Oberg
- 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
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
Offset loop for wobble
- Patent number 8,619,526
- Issue date Dec 31, 2013
- Marvell International Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Detector for low frequency offset distortion
- Patent number 8,537,883
- Issue date Sep 17, 2013
- Marvell International Ltd.
- Jingfeng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Channel-source laser-pulsing system architecture for thermal-assist...
- Patent number 8,503,125
- Issue date Aug 6, 2013
- HGST Netherlands B.V.
- John Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Asymmetry compensation system
- Patent number 8,477,581
- Issue date Jul 2, 2013
- Marvell International Ltd.
- Jingfeng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus to limit DC-level in coded data
- Patent number 8,358,479
- Issue date Jan 22, 2013
- Marvell International Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Offset loop for wobble
- Patent number 8,355,302
- Issue date Jan 15, 2013
- Marvell International Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Decoding apparatus and method thereof
- Patent number 8,248,903
- Issue date Aug 21, 2012
- Mediatek Inc.
- Chih-Ching Yu
- G11 - INFORMATION STORAGE
Information Patent Grant
Proximity detection method for magnetic head and recording medium
- Patent number 8,203,802
- Issue date Jun 19, 2012
- Kabushiki Kaisha Toshiba
- Richard M. Ehrlich
- G11 - INFORMATION STORAGE
Information Patent Grant
Data modulation apparatus, data modulation method, data modulation...
- Patent number 8,179,292
- Issue date May 15, 2012
- Sony Corporation
- Toshiyuki Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Detector for low frequency offset distortion
- Patent number 8,111,739
- Issue date Feb 7, 2012
- Marvell International Ltd.
- Jingfeng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus to limit DC-level in coded data
- Patent number 8,098,447
- Issue date Jan 17, 2012
- Marvell International Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Information reproduction apparatus and information reproduction method
- Patent number 8,023,382
- Issue date Sep 20, 2011
- Renesas Electronics Corporation
- Kinji Kayanuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Proximity detection method for magnetic head and recording medium
- Patent number 8,018,669
- Issue date Sep 13, 2011
- Kabushiki Kaisha Toshiba
- Richard M. Ehrlich
- G11 - INFORMATION STORAGE
Information Patent Grant
Proximity detection method for magnetic head and recording medium
- Patent number 8,004,788
- Issue date Aug 23, 2011
- Kabushiki Kaisha Toshiba
- Richard M. Ehrlich
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method of decoupling asymmetry from baseline compensation
- Patent number 7,969,848
- Issue date Jun 28, 2011
- Marvell International Ltd.
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus to limit DC-level in coded data
- Patent number 7,583,456
- Issue date Sep 1, 2009
- Marvell International Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus to limit DC-level in coded data
- Patent number 7,330,320
- Issue date Feb 12, 2008
- Marvell International Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Fast charge and thermal asperity compensation circuit
- Patent number 6,111,711
- Issue date Aug 29, 2000
- International Business Machines Corp.
- Earl J. Barber
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Cross-Talk Measurement In Array Reader Magnetic Recording System
- Publication number 20150302887
- Publication date Oct 22, 2015
- LSI Corporation
- Travis Oenning
- 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
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
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
METHOD AND APPARATUS FOR OFFSET AND GAIN CORRECTION
- Publication number 20110273974
- Publication date Nov 10, 2011
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Application
DECODING APPARATUS AND METHOD THEREOF
- Publication number 20110261668
- Publication date Oct 27, 2011
- MEDIATEK INC.
- Chih-Ching YU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROXIMITY DETECTION METHOD FOR MAGNETIC HEAD AND RECORDING MEDIUM
- Publication number 20110242955
- Publication date Oct 6, 2011
- Kabushiki Kaisha Toshiba
- Richard M. EHRLICH
- G11 - INFORMATION STORAGE
Information Patent Application
PROXIMITY DETECTION METHOD FOR MAGNETIC HEAD AND RECORDING MEDIUM
- Publication number 20110141601
- Publication date Jun 16, 2011
- Kabushiki Kaisha Toshiba
- Richard M. EHRLICH
- G11 - INFORMATION STORAGE
Information Patent Application
DATA MODULATION APPARATUS, DATA MODULATION METHOD, DATA MODULATION...
- Publication number 20110084859
- Publication date Apr 14, 2011
- SONY CORPORATION
- Toshiyuki Nakagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
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
PROXIMITY DETECTION METHOD FOR MAGNETIC HEAD AND RECORDING MEDIUM
- Publication number 20110013305
- Publication date Jan 20, 2011
- Richard M. Ehrlich
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD
- Publication number 20110013500
- Publication date Jan 20, 2011
- NEC ELECTRONICS CORPORATION
- Kinji KAYANUMA
- G11 - INFORMATION STORAGE

baseline shift, DC content, bias

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Direct current (DC) level shifting circuit for use in the detection...

Data storage device measuring HAMR media distributions

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

Method for correcting DC characteristics in a magnetic recording sy...

Method and apparatus for offset and gain correction

First and second read sensors coupled to a preamplifier via a commo...

System for correcting DC characteristics of a magnetic recording sy...

Method and apparatus for offset and gain correction

Method and apparatus for offset and gain correction

Offset loop for wobble

Detector for low frequency offset distortion

Channel-source laser-pulsing system architecture for thermal-assist...

Asymmetry compensation system

Method and apparatus to limit DC-level in coded data

Offset loop for wobble

Decoding apparatus and method thereof

Proximity detection method for magnetic head and recording medium

Data modulation apparatus, data modulation method, data modulation...

Detector for low frequency offset distortion

Method and apparatus to limit DC-level in coded data

Information reproduction apparatus and information reproduction method

Proximity detection method for magnetic head and recording medium

Proximity detection method for magnetic head and recording medium

System and method of decoupling asymmetry from baseline compensation

Method and apparatus to limit DC-level in coded data

Method and apparatus to limit DC-level in coded data

Fast charge and thermal asperity compensation circuit

Patents Applicationslast 30 patents

Cross-Talk Measurement In Array Reader Magnetic Recording System

METHOD AND APPARATUS FOR OFFSET AND GAIN CORRECTION

Method and Apparatus for Offset and Gain Correction

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

METHOD AND APPARATUS FOR OFFSET AND GAIN CORRECTION

DECODING APPARATUS AND METHOD THEREOF

PROXIMITY DETECTION METHOD FOR MAGNETIC HEAD AND RECORDING MEDIUM

PROXIMITY DETECTION METHOD FOR MAGNETIC HEAD AND RECORDING MEDIUM

DATA MODULATION APPARATUS, DATA MODULATION METHOD, DATA MODULATION...

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

PROXIMITY DETECTION METHOD FOR MAGNETIC HEAD AND RECORDING MEDIUM

INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD