wherein the Viterbi algorithm is used for decoding the error correcting code

Industry

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G11B2020/1863

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GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER

Current Industry

G11B2020/1863wherein the Viterbi algorithm is used for decoding the error correcting code

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic reproduction processing device, magnetic recording/reprodu...
- Patent number 12,020,726
- Issue date Jun 25, 2024
- Kabushiki Kaisha Toshiba
- Yousuke Isowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and read processing method
- Patent number 11,545,183
- Issue date Jan 3, 2023
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device employing multi-tier coding for magnetic tape
- Patent number 11,049,520
- Issue date Jun 29, 2021
- Western Digital Technologies, Inc.
- Richard L. Galbraith
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device encoding and interleaving codewords to improve...
- Patent number 10,554,221
- Issue date Feb 4, 2020
- Western Digital Technologies, Inc.
- Yiming Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data storage device encoding and interleaving codewords to improve...
- Patent number 10,554,225
- Issue date Feb 4, 2020
- Western Digital Technologies, Inc.
- Yiming Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Storage device and control method
- Patent number 10,109,314
- Issue date Oct 23, 2018
- Kabushiki Kaisha Toshiba
- Manabu Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo gray code quality detector
- Patent number 9,953,678
- Issue date Apr 24, 2018
- Marvell International Ltd.
- Konstantin Kudryavtsev
- G11 - INFORMATION STORAGE
Information Patent Grant
Identifying a defect in a data-storage medium
- Patent number 9,837,119
- Issue date Dec 5, 2017
- STMicroelectronics, Inc.
- Shayan Srinivasa Garani
- G11 - INFORMATION STORAGE
Information Patent Grant
Identifying a defect in a data-storage medium
- Patent number 9,324,370
- Issue date Apr 26, 2016
- STMicroelectronics, Inc.
- Shayan Srinivasa Garani
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive calibration of noise predictive finite impulse response fi...
- Patent number 9,202,519
- Issue date Dec 1, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Bruce A. Wilson
- G11 - INFORMATION STORAGE
Information Patent Grant
Rendering data write errors detectable
- Patent number 8,996,967
- Issue date Mar 31, 2015
- STMicroelectronics, Inc.
- Mustafa N. Kaynak
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device, controller, and recording and reproducing method
- Patent number 8,988,814
- Issue date Mar 24, 2015
- Kabushiki Kaisha Toshiba
- Kohsuke Harada
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for selectable positive feedback data processing
- Patent number 8,751,915
- Issue date Jun 10, 2014
- LSI Corporation
- Fan Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and apparatus for identification of likely errors in data b...
- Patent number 8,601,354
- Issue date Dec 3, 2013
- Marvell International Ltd.
- Panu Chaichanavong
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive margining read channel by biasing log-likelihood ratios...
- Patent number 8,589,773
- Issue date Nov 19, 2013
- Western Digital Technologies, Inc.
- Alvin J. Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Read channel averaging
- Patent number 8,570,679
- Issue date Oct 29, 2013
- Seagate Technology International
- Yunxiang Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting receiver parameters without known data
- Patent number 8,560,900
- Issue date Oct 15, 2013
- SK hynix memory solutions inc.
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and algorithms for joint channel-code decoding of linear bl...
- Patent number 8,516,332
- Issue date Aug 20, 2013
- Marvell International Ltd
- Gregory Burd
- G11 - INFORMATION STORAGE
Information Patent Grant
Decoding techniques for correcting errors using soft information
- Patent number 8,423,873
- Issue date Apr 16, 2013
- HGST Netherlands B.V.
- Shaohua Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Low-complexity soft-decision decoding of error-correction codes
- Patent number 8,407,563
- Issue date Mar 26, 2013
- STMicroelectronics, Inc.
- Razmik Karabed
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit and method for detecting the phase of a servo signal
- Patent number 8,379,340
- Issue date Feb 19, 2013
- STMicroelectronics, Inc.
- Hakan Ozdemir
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and algorithms for joint channel-code decoding of linear bl...
- Patent number 8,291,290
- Issue date Oct 16, 2012
- Marvell International Ltd.
- Gregory Burd
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and apparatus for identification of likely errors in data b...
- Patent number 8,145,983
- Issue date Mar 27, 2012
- Marvell International Ltd.
- Panu Chaichanavong
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for error compensation
- Patent number 8,122,332
- Issue date Feb 21, 2012
- Agere Systems, INC
- Hongwei Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Media defect compensation system and method
- Patent number 8,122,331
- Issue date Feb 21, 2012
- Marvell International Ltd.
- Hongwei Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Combined DC restoration double detection and loops
- Patent number 8,046,666
- Issue date Oct 25, 2011
- LSI Corporation
- Jongseung Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Techniques for generating bit reliability information in a post-pro...
- Patent number 8,037,394
- Issue date Oct 11, 2011
- Hitachi Global Storage Technologies Netherlands, B.V.
- Ivana Djurdjevic
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing apparatus and reproduction method
- Patent number 7,907,484
- Issue date Mar 15, 2011
- Sony Corporation
- Junya Shiraishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-dimensional demodulation method, two-dimensional demodulation a...
- Patent number 7,907,496
- Issue date Mar 15, 2011
- Pioneer Corporation
- Michikazu Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Post-viterbi error correction method and apparatus
- Patent number 7,890,841
- Issue date Feb 15, 2011
- Samsung Electronics Co., Ltd.
- Jun Lee
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC REPRODUCTION PROCESSING DEVICE, MAGNETIC RECORDING/REPRODU...
- Publication number 20240071421
- Publication date Feb 29, 2024
- Kabushiki Kaisha Toshiba
- Yousuke ISOWAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND READ PROCESSING METHOD
- Publication number 20220076701
- Publication date Mar 10, 2022
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA STORAGE DEVICE ENCODING AND INTERLEAVING CODEWORDS TO IMPROVE...
- Publication number 20190081642
- Publication date Mar 14, 2019
- Western Digital Technologies, Inc.
- Yiming Chen
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE ENCODING AND INTERLEAVING CODEWORDS TO IMPROVE...
- Publication number 20190068221
- Publication date Feb 28, 2019
- Western Digital Technologies, Inc.
- YIMING CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
JOINT DETECTOR/ DECODER DEVICES AND JOINT DETECTION/ DECODING METHODS
- Publication number 20180102792
- Publication date Apr 12, 2018
- Agency for Science, Technology and Research
- Kheong Sann Chan
- G11 - INFORMATION STORAGE
Information Patent Application
ADAPTIVE CALIBRATION OF NOISE PREDICTIVE FINITE IMPULSE RESPONSE FI...
- Publication number 20150279421
- Publication date Oct 1, 2015
- Bruce A. Wilson
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Selectable Positive Feedback Data Processing
- Publication number 20140068395
- Publication date Mar 6, 2014
- LSI CORPORATION
- Fan Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
IDENTIFYING A DEFECT IN A DATA-STORAGE MEDIUM
- Publication number 20120047396
- Publication date Feb 23, 2012
- STMicroelectronics, Inc.
- Shayan Srinivasa GARANI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RENDERING DATA WRITE ERRORS DETECTABLE
- Publication number 20120036414
- Publication date Feb 9, 2012
- STMicroelectronics, Inc.
- Mustafa N. KAYNAK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUIT AND METHOD FOR DETECTING THE PHASE OF A SERVO SIGNAL
- Publication number 20110002061
- Publication date Jan 6, 2011
- STMicroelectronics, Inc.
- Hakan Ozdemir
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISK CONTROLLER, DISK DRIVE DEVICE, AND DISK CONTROL METHOD
- Publication number 20100290151
- Publication date Nov 18, 2010
- Kabushiki Kaisha Toshiba
- Yosuke KONDO
- G11 - INFORMATION STORAGE
Information Patent Application
Decoding Techniques for Correcting Errors Using Soft Information
- Publication number 20100235718
- Publication date Sep 16, 2010
- Hitachi Global Storage Technologies Netherlands, B.V.
- Shaohua Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW-COMPLEXITY SOFT-DECISION DECODING OF ERROR-CORRECTION CODES
- Publication number 20100169746
- Publication date Jul 1, 2010
- STMicroelectronics, Inc.
- RAZMIK KARABED
- G11 - INFORMATION STORAGE
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
Method and Apparatus for Error Compensation
- Publication number 20100070835
- Publication date Mar 18, 2010
- Hongwei Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TWO-DIMENSIONAL DEMODULATION METHOD, TWO-DIMENSIONAL DEMODULATION A...
- Publication number 20090316558
- Publication date Dec 24, 2009
- Pioneer Corporation
- Michikazu Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING APPARATUS AND REPRODUCTION METHOD
- Publication number 20090073830
- Publication date Mar 19, 2009
- SONY CORPORATION
- Junya Shiraishi
- G11 - INFORMATION STORAGE
Information Patent Application
DATA INTEGRITY MANAGEMENT RESPONSIVE TO AN ELECTROSTATIC EVENT
- Publication number 20090059440
- Publication date Mar 5, 2009
- Seagate Technology LLC
- Hla Moe
- G11 - INFORMATION STORAGE
Information Patent Application
Combined DC restoration double detection and loops
- Publication number 20090044084
- Publication date Feb 12, 2009
- Jongseung Park
- G11 - INFORMATION STORAGE
Information Patent Application
Techniques For Generating Bit Reliability Information In A Post-Pro...
- Publication number 20090006931
- Publication date Jan 1, 2009
- Hitachi Global Storage Technologies Netherlands, B.V.
- Ivana Djurdjevic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Feedback Control Loop for Bit Detection in an N-Dimensional Data Block
- Publication number 20080232213
- Publication date Sep 25, 2008
- Koninklijke Philips Electronic, N.V.
- Johannes Wilhelmus Maria Bergmans
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PRML channel with zero-mean noise reduction
- Publication number 20080198490
- Publication date Aug 21, 2008
- Samsung Electronics Co., Ltd.
- Yunxiang Wu
- 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
SYSTEM AND METHOD FOR DRIVE-SIDE GUARANTEE OF QUALITY OF SERVICE AN...
- Publication number 20080151405
- Publication date Jun 26, 2008
- Seagate Technology LLC
- Erozan Mehmet Kurtas
- G11 - INFORMATION STORAGE
Information Patent Application
Post-viterbi error correction method and apparatus
- Publication number 20080115035
- Publication date May 15, 2008
- Jun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Error Compensation
- Publication number 20080065962
- Publication date Mar 13, 2008
- Agere Systems Inc.
- Hongwei Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Hard disk drive progressive channel interface
- Publication number 20080005384
- Publication date Jan 3, 2008
- Broadcom Corporation, a California Corporation
- John P. Mead
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Reproduction Apparatus
- Publication number 20070279784
- Publication date Dec 6, 2007
- Matsushita Electric Industrial Co., Ltd.
- Akira Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive
- Publication number 20070263310
- Publication date Nov 15, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Masaomi Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptive Viterbi Detector
- Publication number 20070201585
- Publication date Aug 30, 2007
- THOMSON LICENSING
- Qilong Feng
- G11 - INFORMATION STORAGE

wherein the Viterbi algorithm is used for decoding the error correcting code

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic reproduction processing device, magnetic recording/reprodu...

Magnetic disk device and read processing method

Data storage device employing multi-tier coding for magnetic tape

Data storage device encoding and interleaving codewords to improve...

Data storage device encoding and interleaving codewords to improve...

Storage device and control method

Servo gray code quality detector

Identifying a defect in a data-storage medium

Identifying a defect in a data-storage medium

Adaptive calibration of noise predictive finite impulse response fi...

Rendering data write errors detectable

Storage device, controller, and recording and reproducing method

Systems and methods for selectable positive feedback data processing

Methods and apparatus for identification of likely errors in data b...

Disk drive margining read channel by biasing log-likelihood ratios...

Read channel averaging

Adjusting receiver parameters without known data

Methods and algorithms for joint channel-code decoding of linear bl...

Decoding techniques for correcting errors using soft information

Low-complexity soft-decision decoding of error-correction codes

Circuit and method for detecting the phase of a servo signal

Methods and algorithms for joint channel-code decoding of linear bl...

Methods and apparatus for identification of likely errors in data b...

Method and apparatus for error compensation

Media defect compensation system and method

Combined DC restoration double detection and loops

Techniques for generating bit reliability information in a post-pro...

Reproducing apparatus and reproduction method

Two-dimensional demodulation method, two-dimensional demodulation a...

Post-viterbi error correction method and apparatus

Patents Applicationslast 30 patents

MAGNETIC REPRODUCTION PROCESSING DEVICE, MAGNETIC RECORDING/REPRODU...

MAGNETIC DISK DEVICE AND READ PROCESSING METHOD

DATA STORAGE DEVICE ENCODING AND INTERLEAVING CODEWORDS TO IMPROVE...

DATA STORAGE DEVICE ENCODING AND INTERLEAVING CODEWORDS TO IMPROVE...

JOINT DETECTOR/ DECODER DEVICES AND JOINT DETECTION/ DECODING METHODS

ADAPTIVE CALIBRATION OF NOISE PREDICTIVE FINITE IMPULSE RESPONSE FI...

Systems and Methods for Selectable Positive Feedback Data Processing

IDENTIFYING A DEFECT IN A DATA-STORAGE MEDIUM

RENDERING DATA WRITE ERRORS DETECTABLE

CIRCUIT AND METHOD FOR DETECTING THE PHASE OF A SERVO SIGNAL

DISK CONTROLLER, DISK DRIVE DEVICE, AND DISK CONTROL METHOD

Decoding Techniques for Correcting Errors Using Soft Information

LOW-COMPLEXITY SOFT-DECISION DECODING OF ERROR-CORRECTION CODES

SINGLE-PASS DEFECT DETECTION FOR HARD-DISK DRIVE SYSTEMS

Method and Apparatus for Error Compensation

TWO-DIMENSIONAL DEMODULATION METHOD, TWO-DIMENSIONAL DEMODULATION A...

REPRODUCING APPARATUS AND REPRODUCTION METHOD

DATA INTEGRITY MANAGEMENT RESPONSIVE TO AN ELECTROSTATIC EVENT

Combined DC restoration double detection and loops

Techniques For Generating Bit Reliability Information In A Post-Pro...

Feedback Control Loop for Bit Detection in an N-Dimensional Data Block

PRML channel with zero-mean noise reduction

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

SYSTEM AND METHOD FOR DRIVE-SIDE GUARANTEE OF QUALITY OF SERVICE AN...

Post-viterbi error correction method and apparatus

Method and Apparatus for Error Compensation

Hard disk drive progressive channel interface

Information Reproduction Apparatus

Disk drive

Adaptive Viterbi Detector