Equalising

Industry

CPC
G11B5/035

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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

G11B5/035Equalising

Industries

Patents Grantslast 30 patents

Information Patent Grant
Device and method for decoding magnetic patterns
- Patent number 10,540,560
- Issue date Jan 21, 2020
- SHENZHEN PU YING INNOVATION TECHNOLOGY CORPORATION LIMITED
- Sergio Aiello
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cancelling adjacent track interference signal with different data rate
- Patent number 10,460,762
- Issue date Oct 29, 2019
- Seagate Technology LLC
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
MISO equalization with ADC averaging
- Patent number 10,255,931
- Issue date Apr 9, 2019
- Seagate Technology LLC
- Jason Charles Jury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device comprising extended servo burst field over part...
- Patent number 10,109,301
- Issue date Oct 23, 2018
- Western Digital Technologies, Inc.
- James B. French
- G11 - INFORMATION STORAGE
Information Patent Grant
MISO equalization with ADC averaging
- Patent number 9,928,854
- Issue date Mar 27, 2018
- Seagate Technology LLC
- Jason Charles Jury
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-track data readers with iterative inter-track interference ca...
- Patent number 9,786,316
- Issue date Oct 10, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- George Mathew
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic gain control for use with adaptive equalizers
- Patent number 9,659,593
- Issue date May 23, 2017
- International Business Machines Corporation
- Katherine T. Blinick
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording system for real time and retry multi-dimensional...
- Patent number 9,570,105
- Issue date Feb 14, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- George Mathew
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for multi-head coefficient based scaling
- Patent number 9,542,972
- Issue date Jan 10, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Aravind Ratnakar Nayak
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for multi-dimensional equalization constraint
- Patent number 9,524,748
- Issue date Dec 20, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Jongseung Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for multiple sensor noise predictive filtering
- Patent number 9,430,270
- Issue date Aug 30, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Shaohua Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic gain control for use with adaptive equalizers
- Patent number 9,418,698
- Issue date Aug 16, 2016
- International Business Machines Corporation
- Katherine T. Blinick
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic gain control for use with adaptive equalizers
- Patent number 9,236,084
- Issue date Jan 12, 2016
- International Business Machines Corporation
- Katherine T. Blinick
- G11 - INFORMATION STORAGE
Information Patent Grant
Cross-talk measurement in array reader magnetic recording system
- Patent number 9,153,249
- Issue date Oct 6, 2015
- LSI Corporation
- Travis Oenning
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo channel with equalizer adaptation
- Patent number 9,129,647
- Issue date Sep 8, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Yu Liao
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for loop feedback
- Patent number 9,112,538
- Issue date Aug 18, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Jianzhong Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for suppressing jitter in digital data signals in...
- Patent number 8,995,243
- Issue date Mar 31, 2015
- Laufer Teknik, Inc.
- Mark Porzilli
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for loop pulse estimation
- Patent number 8,929,010
- Issue date Jan 6, 2015
- LSI Corporation
- Rui Cao
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for SNR measurement using equalized data
- Patent number 8,929,017
- Issue date Jan 6, 2015
- LSI Corporation
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for loop processing with variance adaptation
- Patent number 8,922,933
- Issue date Dec 30, 2014
- LSI Corporation
- Jianzhong Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for X-sample based data processor marginalization
- Patent number 8,854,762
- Issue date Oct 7, 2014
- LSI Corporation
- Lu Lu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data sequence detection in band-limited channels using two stream d...
- Patent number 8,810,950
- Issue date Aug 19, 2014
- LSI Corporation
- Madhusudan Kalluri
- G11 - INFORMATION STORAGE
Information Patent Grant
Equalization and detection
- Patent number 8,416,520
- Issue date Apr 9, 2013
- Marvell International Ltd.
- Hongwei Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Equalization and detection
- Patent number 8,174,786
- Issue date May 8, 2012
- Marvell International Ltd.
- Hongwei Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Techniques for providing DC-free detection of DC equalization target
- Patent number 7,974,037
- Issue date Jul 5, 2011
- Hitachi Global Storage Technologies Netherlands, B.V.
- Richard Leo Galbraith
- G11 - INFORMATION STORAGE
Information Patent Grant
Equalization and detection
- Patent number 7,965,466
- Issue date Jun 21, 2011
- Marvell International Ltd.
- Hongwei Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for generating equalization data
- Patent number 7,965,467
- Issue date Jun 21, 2011
- LSI Corporation
- Brian K. Mueller
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for controlling data equalization
- Patent number 7,948,702
- Issue date May 24, 2011
- LSI Corporation
- Brian K. Mueller
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for generating an amplitude error signal in a mag...
- Patent number 7,924,524
- Issue date Apr 12, 2011
- International Business Machines Corporation
- Jacob Lee Dahle
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal processing circuit and magnetic storage apparatus
- Patent number 7,791,830
- Issue date Sep 7, 2010
- Toshiba Storage Device Corporation
- Youichi Miyashita
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR SUPPRESSING JITTER IN DIGITAL DATA SIGNALS IN...
- Publication number 20140347763
- Publication date Nov 27, 2014
- Laufer Teknik, Inc.
- Mark Porzilli
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Loop Feedback
- Publication number 20140268400
- Publication date Sep 18, 2014
- LSI Corporation
- Jianzhong Huang
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Loop Processing With Variance Adaptation
- Publication number 20140198405
- Publication date Jul 17, 2014
- LSI Corporation
- Jianzhong Huang
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Hybrid MRA Compensation
- Publication number 20130335844
- Publication date Dec 19, 2013
- LSI CORPORATION
- Nayak Ratnakar Aravind
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for SNR Measurement Using Equalized Data
- Publication number 20130148233
- Publication date Jun 13, 2013
- LSI CORPORATION
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Adaptive Target Search
- Publication number 20110093517
- Publication date Apr 21, 2011
- Jingfeng Liu
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM AND METHOD FOR GENERATING AN AMPLITUDE ERROR SIGNAL IN A MAG...
- Publication number 20100177427
- Publication date Jul 15, 2010
- Jacob Lee Dahle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for Generating Equalization Data
- Publication number 20100157460
- Publication date Jun 24, 2010
- LSI CORPORATION
- Brian K. Mueller
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Controlling Data Equalization
- Publication number 20100157459
- Publication date Jun 24, 2010
- LSI CORPORATION
- Brian K. Mueller
- G11 - INFORMATION STORAGE
Information Patent Application
SIGNAL PROCESSING CIRCUIT AND MAGNETIC STORAGE APPARATUS
- Publication number 20090237827
- Publication date Sep 24, 2009
- Fujitsu Limited
- Youichi Miyashita
- G11 - INFORMATION STORAGE
Information Patent Application
Techniques For Providing DC-free Detection of DC Equalization Target
- Publication number 20090213484
- Publication date Aug 27, 2009
- Hitachi Global Storage Technologies Netherlands, B.V.
- Richard Leo Galbraith
- G11 - INFORMATION STORAGE
Information Patent Application
Signal processing method, signal processing circuit and information...
- Publication number 20080158706
- Publication date Jul 3, 2008
- Hiroshi Uno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dynamically adapting a read channel equalizer
- Publication number 20070047127
- Publication date Mar 1, 2007
- Robert Allen Hutchins
- G11 - INFORMATION STORAGE
Information Patent Application
Reproducing method, reproducing apparatus, recording and reproducin...
- Publication number 20060285241
- Publication date Dec 21, 2006
- Fuji Photo Film Co., Ltd.
- Naoto Abe
- G11 - INFORMATION STORAGE
Information Patent Application
Reproducing method, reproducing apparatus, recording and reproducin...
- Publication number 20060279868
- Publication date Dec 14, 2006
- Fuji Photo Film Co., Ltd.
- Naoto Abe
- G11 - INFORMATION STORAGE
Information Patent Application
Device and signal processing circuit for magnetic recording, magnet...
- Publication number 20050237651
- Publication date Oct 27, 2005
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Reproducing method, reproducing apparatus, recording and reproducin...
- Publication number 20050225888
- Publication date Oct 13, 2005
- Fuji Photo Film Co., Ltd.
- Takeshi Nagata
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for providing dynamic equalizer optimization
- Publication number 20050213241
- Publication date Sep 29, 2005
- Hitachi Global Technologies Netherlands B.V.
- Roy D. Cideciyan
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptive equalizer
- Publication number 20050117243
- Publication date Jun 2, 2005
- Orimitsu Serizawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording channel utilizing control fields for timing reco...
- Publication number 20050094301
- Publication date May 5, 2005
- International Business Machines Corporation
- David Berman
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptive equalization apparatus and adaptive equalization method
- Publication number 20050063275
- Publication date Mar 24, 2005
- Akira Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for use in transferring information relative t...
- Publication number 20050041315
- Publication date Feb 24, 2005
- Hewlett-Packard Development Company, L.P.
- Allan Hodkinson
- G11 - INFORMATION STORAGE
Information Patent Application
Storage media reading writing system
- Publication number 20040202066
- Publication date Oct 14, 2004
- Hitachi, Ltd.
- Hiroyasu Yoshizawa
- G11 - INFORMATION STORAGE
Information Patent Application
Device and signal processing circuit for magnetic recording, magnet...
- Publication number 20040190172
- Publication date Sep 30, 2004
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Signal processing method, signal processing circuit and information...
- Publication number 20040169946
- Publication date Sep 2, 2004
- FUJITSU LIMITED
- Hiroshi Uno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Impedance-matched write driver circuit and system using same
- Publication number 20040120065
- Publication date Jun 24, 2004
- Hiroshi Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reproduction signal processing device
- Publication number 20040114912
- Publication date Jun 17, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kouji Okamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Write precompensation amount setting method and apparatus
- Publication number 20040113611
- Publication date Jun 17, 2004
- FUJITSU LIMITED
- Hidetake Yamanouchi
- G11 - INFORMATION STORAGE
Information Patent Application
ADJUSTING A READ DETECTION EQUALIZER FILTER OF A MAGNETIC TAPE DRIV...
- Publication number 20040100714
- Publication date May 27, 2004
- International Business Machines Corporation
- David Berman
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic reproducing apparatus and magnetic reproducing method
- Publication number 20040042106
- Publication date Mar 4, 2004
- Yasutaka Kotani
- G11 - INFORMATION STORAGE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Device and method for decoding magnetic patterns

Cancelling adjacent track interference signal with different data rate

MISO equalization with ADC averaging

Data storage device comprising extended servo burst field over part...

MISO equalization with ADC averaging

Multi-track data readers with iterative inter-track interference ca...

Dynamic gain control for use with adaptive equalizers

Magnetic recording system for real time and retry multi-dimensional...

Systems and methods for multi-head coefficient based scaling

Systems and methods for multi-dimensional equalization constraint

Systems and methods for multiple sensor noise predictive filtering

Dynamic gain control for use with adaptive equalizers

Dynamic gain control for use with adaptive equalizers

Cross-talk measurement in array reader magnetic recording system

Servo channel with equalizer adaptation

Systems and methods for loop feedback

System and method for suppressing jitter in digital data signals in...

Systems and methods for loop pulse estimation

Systems and methods for SNR measurement using equalized data

Systems and methods for loop processing with variance adaptation

Systems and methods for X-sample based data processor marginalization

Data sequence detection in band-limited channels using two stream d...

Equalization and detection

Equalization and detection

Techniques for providing DC-free detection of DC equalization target

Equalization and detection

Systems and methods for generating equalization data

Systems and methods for controlling data equalization

System and method for generating an amplitude error signal in a mag...

Signal processing circuit and magnetic storage apparatus

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR SUPPRESSING JITTER IN DIGITAL DATA SIGNALS IN...

Systems and Methods for Loop Feedback

Systems and Methods for Loop Processing With Variance Adaptation

Systems and Methods for Hybrid MRA Compensation

Systems and Methods for SNR Measurement Using Equalized Data

Systems and Methods for Adaptive Target Search

SYSTEM AND METHOD FOR GENERATING AN AMPLITUDE ERROR SIGNAL IN A MAG...

Systems and Methods for Generating Equalization Data

Systems and Methods for Controlling Data Equalization

SIGNAL PROCESSING CIRCUIT AND MAGNETIC STORAGE APPARATUS

Techniques For Providing DC-free Detection of DC Equalization Target

Signal processing method, signal processing circuit and information...

Dynamically adapting a read channel equalizer

Reproducing method, reproducing apparatus, recording and reproducin...

Reproducing method, reproducing apparatus, recording and reproducin...

Device and signal processing circuit for magnetic recording, magnet...

Reproducing method, reproducing apparatus, recording and reproducin...

Apparatus for providing dynamic equalizer optimization

Adaptive equalizer

Magnetic recording channel utilizing control fields for timing reco...

Adaptive equalization apparatus and adaptive equalization method

Apparatus and method for use in transferring information relative t...

Storage media reading writing system

Device and signal processing circuit for magnetic recording, magnet...

Signal processing method, signal processing circuit and information...

Impedance-matched write driver circuit and system using same

Reproduction signal processing device

Write precompensation amount setting method and apparatus

ADJUSTING A READ DETECTION EQUALIZER FILTER OF A MAGNETIC TAPE DRIV...

Magnetic reproducing apparatus and magnetic reproducing method