Biasing

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CPC
G11B5/03

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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

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G11B5/03Biasing

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Managing laser diode cavity thermal transients in HAMR disk drives
- Patent number 12,170,435
- Issue date Dec 17, 2024
- Western Digital Technologies, Inc.
- Erhard Schreck
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with laser write bias optimization using disk t...
- Patent number 12,159,653
- Issue date Dec 3, 2024
- Western Digital Technologies, Inc.
- Sukumar Rajauria
- G11 - INFORMATION STORAGE
Information Patent Grant
Energy-assisted magnetic recording data storage device with opportu...
- Patent number 12,159,652
- Issue date Dec 3, 2024
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Preheating laser diodes with reverse bias for HAMR disk drives
- Patent number 12,142,896
- Issue date Nov 12, 2024
- Western Digital Technologies, Inc.
- Erhard Schreck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Data storage device with laser pre-bias optimization using disk the...
- Patent number 12,073,856
- Issue date Aug 27, 2024
- Western Digital Technologies, Inc.
- Phillip S. Haralson
- G11 - INFORMATION STORAGE
Information Patent Grant
Direct measurement of magnetoresistive head resistance in a storage...
- Patent number 11,978,489
- Issue date May 7, 2024
- International Business Machines Corporation
- Jake Asmus
- G11 - INFORMATION STORAGE
Information Patent Grant
Read head stress reduction
- Patent number 11,341,989
- Issue date May 24, 2022
- Seagate Technology LLC
- Peter S Harllee
- G11 - INFORMATION STORAGE
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
Magnetic structure for erasing media having high magnetic coercivity
- Patent number 10,529,362
- Issue date Jan 7, 2020
- Dexter Magnetic Technologies, Inc.
- Chun Li
- G11 - INFORMATION STORAGE
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
Pseudo-differential shared-pin reader for two-dimensional magnetic...
- Patent number 9,336,803
- Issue date May 10, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Ross S. Wilson
- G11 - INFORMATION STORAGE
Information Patent Grant
Erase coarse guide spiral-based in-drive erase process
- Patent number 9,311,941
- Issue date Apr 12, 2016
- Kabushiki Kaisha Toshiba
- Jiangang Liang
- 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
Flexible biasing strategy for ground-split TCR sensors
- Patent number 9,093,084
- Issue date Jul 28, 2015
- Seagate Technology LLC
- Peng Peng
- 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
In situ sensor based contact detection
- Patent number 8,953,275
- Issue date Feb 10, 2015
- Seagate Technology LLC
- Andy Chou
- 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

Patents Applicationslast 30 patents

Information Patent Application
MANAGING LASER DIODE CAVITY THERMAL TRANSIENTS IN HAMR DISK DRIVES
- Publication number 20240332893
- Publication date Oct 3, 2024
- Western Digital Technologies, Inc.
- Erhard Schreck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY-ASSISTED MAGNETIC RECORDING DATA STORAGE DEVICE WITH OPPORTU...
- Publication number 20240221779
- Publication date Jul 4, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Application
PREHEATING LASER DIODES WITH REVERSE BIAS FOR HAMR DISK DRIVES
- Publication number 20240170915
- Publication date May 23, 2024
- Western Digital Technologies, Inc.
- Erhard Schreck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
READ HEAD STRESS REDUCTION
- Publication number 20220101875
- Publication date Mar 31, 2022
- SEAGATE TECHNOLOGY LLC
- Peter S. Harllee
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20210065739
- Publication date Mar 4, 2021
- Kabushiki Kaisha Toshiba
- Masaru Atsumi
- G11 - INFORMATION STORAGE
Information Patent Application
FLEXIBLE BIASING STRATEGY FOR GROUND-SPLIT TCR SENSORS
- Publication number 20150162022
- Publication date Jun 11, 2015
- SEAGATE TECHNOLOGY LLC
- Peng Peng
- G11 - INFORMATION STORAGE
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
BIAS TECHNIQUES FOR MAGNETIC TAPE MEDIA
- Publication number 20120262817
- Publication date Oct 18, 2012
- Imation Corp.
- Wayne P. Schaefer
- 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
Three Dimensional Magnetic Memory and/or Recording Device
- Publication number 20100172055
- Publication date Jul 8, 2010
- THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF STRUSTEES
- Sakhrat Khizroev
- G11 - INFORMATION STORAGE
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
Bias techniques for magnetic tape media
- Publication number 20080304180
- Publication date Dec 11, 2008
- Imation Corp.
- Wayne P. Schaefer
- 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
Storage system using an array of electro-magnetic sensors
- Publication number 20070164264
- Publication date Jul 19, 2007
- Kars-Michiel Hubert Lenssen
- G11 - INFORMATION STORAGE
Information Patent Application
Bias calculation, bias compensation, and bias table editing methods...
- Publication number 20070053095
- Publication date Mar 8, 2007
- Julian Stoev
- G11 - INFORMATION STORAGE
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
Three dimensional magnetic memory and/or recording device
- Publication number 20060028766
- Publication date Feb 9, 2006
- THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
- Sakhrat Khizroev
- G11 - INFORMATION STORAGE
Information Patent Application
High output impedance biasing for magnetoresistive elements
- Publication number 20050259344
- Publication date Nov 24, 2005
- Motomu Hashizume
- 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
Magnetic hard disk drive with countermeasure against spike noise
- Publication number 20050233177
- Publication date Oct 20, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Takeshi Nakagawa
- G11 - INFORMATION STORAGE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Managing laser diode cavity thermal transients in HAMR disk drives

Data storage device with laser write bias optimization using disk t...

Energy-assisted magnetic recording data storage device with opportu...

Preheating laser diodes with reverse bias for HAMR disk drives

Data storage device with laser pre-bias optimization using disk the...

Direct measurement of magnetoresistive head resistance in a storage...

Read head stress reduction

Device and method for decoding magnetic patterns

Magnetic structure for erasing media having high magnetic coercivity

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

Pseudo-differential shared-pin reader for two-dimensional magnetic...

Erase coarse guide spiral-based in-drive erase process

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

Flexible biasing strategy for ground-split TCR sensors

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

In situ sensor based contact detection

Systems and methods for loop pulse estimation

Patents Applicationslast 30 patents

MANAGING LASER DIODE CAVITY THERMAL TRANSIENTS IN HAMR DISK DRIVES

ENERGY-ASSISTED MAGNETIC RECORDING DATA STORAGE DEVICE WITH OPPORTU...

PREHEATING LASER DIODES WITH REVERSE BIAS FOR HAMR DISK DRIVES

READ HEAD STRESS REDUCTION

MAGNETIC DISK DEVICE

FLEXIBLE BIASING STRATEGY FOR GROUND-SPLIT TCR SENSORS

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

BIAS TECHNIQUES FOR MAGNETIC TAPE MEDIA

Systems and Methods for Adaptive Target Search

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

Three Dimensional Magnetic Memory and/or Recording Device

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

Bias techniques for magnetic tape media

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

Storage system using an array of electro-magnetic sensors

Bias calculation, bias compensation, and bias table editing methods...

Dynamically adapting a read channel equalizer

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

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

Three dimensional magnetic memory and/or recording device

High output impedance biasing for magnetoresistive elements

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

Magnetic hard disk drive with countermeasure against spike noise