using the Viterbi algorithm

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CPC
G11B20/10296

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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

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G11B20/10296using the Viterbi algorithm

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Patents Grantslast 30 patents

Information Patent Grant
Signal processing apparatus and signal processing method
- Patent number 10,522,183
- Issue date Dec 31, 2019
- Sony Corporation
- Satoru Higashino
- G11 - INFORMATION STORAGE
Information Patent Grant
High density optical disk processing apparatus, method, and compute...
- Patent number 10,410,667
- Issue date Sep 10, 2019
- Sony Corporation
- Kimihiro Saito
- 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
Read channel operable to calibrate a coefficient of a filter, such...
- Patent number 9,171,571
- Issue date Oct 27, 2015
- STMicrolectronics, Inc.
- Hakan Ozdemir
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for end of fragment marker based data alignment
- Patent number 9,142,251
- Issue date Sep 22, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Yuqing Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for improved short media defect detection
- Patent number 9,110,821
- Issue date Aug 18, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Weijun Tan
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal processing apparatus, signal processing method, and magnetic...
- Patent number 9,105,301
- Issue date Aug 11, 2015
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo marginalization
- Patent number 9,053,743
- Issue date Jun 9, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Lu Lu
- G11 - INFORMATION STORAGE
Information Patent Grant
LDPC decoding with on the fly error recovery
- Patent number 9,048,868
- Issue date Jun 2, 2015
- SK hynix memory solutions inc.
- Lingqi Zeng
- 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
Limit equalizer output based timing loop
- Patent number 8,957,793
- Issue date Feb 17, 2015
- Marvell International Ltd.
- Jingfeng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Low complexity inter-track interference cancellation receiver for m...
- Patent number 8,947,805
- Issue date Feb 3, 2015
- HGST Netherlands B.V.
- Jonathan Darrel Coker
- G11 - INFORMATION STORAGE
Information Patent Grant
Interleaved automatic gain control for asymmetric data signals
- Patent number 8,922,923
- Issue date Dec 30, 2014
- Seagate Technology LLC
- Philip L. Steiner
- G11 - INFORMATION STORAGE
Information Patent Grant
Low latency multi-detector noise cancellation
- Patent number 8,862,972
- Issue date Oct 14, 2014
- LSI Corporation
- Bradley D. Seago
- G11 - INFORMATION STORAGE
Information Patent Grant
DC-control for post processor
- Patent number 8,804,268
- Issue date Aug 12, 2014
- Marvell International Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Information reproducing apparatus and information reproducing metho...
- Patent number 8,780,472
- Issue date Jul 15, 2014
- Kabushiki Kaisha Toshiba
- Tomokazu Okubo
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for pattern dependent target adaptation
- Patent number 8,767,333
- Issue date Jul 1, 2014
- LSI Corporation
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Grant
Detecting data-write errors
- Patent number 8,745,466
- Issue date Jun 3, 2014
- STMicroelectronics, Inc.
- Mustafa N. Kaynak
- G11 - INFORMATION STORAGE
Information Patent Grant
Encoding device, encoding method, recording device, recording metho...
- Patent number 8,724,441
- Issue date May 13, 2014
- Sony Corporation
- Satoru Higashino
- G11 - INFORMATION STORAGE
Information Patent Grant
Read signal evaluation method, information recording and reading me...
- Patent number 8,705,328
- Issue date Apr 22, 2014
- Hitachi Consumer Electronics Co., Ltd.
- Atsushi Kikugawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for generating predictable degradation bias
- Patent number 8,681,441
- Issue date Mar 25, 2014
- LSI Corporation
- Shaohua Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
LDPC decoding with on the fly error recovery
- Patent number 8,677,218
- Issue date Mar 18, 2014
- SK hynix memory solutions inc.
- Lingqi Zeng
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for reliability assisted noise predictive filte...
- Patent number 8,670,955
- Issue date Mar 11, 2014
- LSI Corporation
- Lingyan Sun
- G11 - INFORMATION STORAGE
Information Patent Grant
Defect detection design
- Patent number 8,634,286
- Issue date Jan 21, 2014
- Marvell International Ltd.
- Shaohua Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for selective decoder input data processing
- Patent number 8,611,033
- Issue date Dec 17, 2013
- LSI Corporation
- Zongwang Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Equalizer and equalization method
- Patent number 8,611,411
- Issue date Dec 17, 2013
- JVC Kenwood Corporation
- Atsushi Hayami
- G11 - INFORMATION STORAGE
Information Patent Grant
Detection of synchronization mark from output of matched filter ups...
- Patent number 8,599,973
- Issue date Dec 3, 2013
- HGST Netherlands B.V.
- Richard Leo Galbraith
- G11 - INFORMATION STORAGE
Information Patent Grant
Viterbi detector and information reproducing apparatus
- Patent number 8,599,670
- Issue date Dec 3, 2013
- NEC Corporation
- Hiromi Honma
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD
- Publication number 20190130940
- Publication date May 2, 2019
- SONY CORPORATION
- Satoru HIGASHINO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INFORMATION PROCESSING APPARATUS, OPTICAL DISK, INFORMATION PROCESS...
- Publication number 20180286454
- Publication date Oct 4, 2018
- SONY CORPORATION
- Kimihiro SAITO
- G11 - INFORMATION STORAGE
Information Patent Application
Servo Marginalization
- Publication number 20140254041
- Publication date Sep 11, 2014
- LSI Corporation
- Lu Lu
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Improved Short Media Defect Detection
- Publication number 20140211337
- Publication date Jul 31, 2014
- LSI Corporation
- Weijun Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LDPC DECODING WITH ON THE FLY ERROR RECOVERY
- Publication number 20140195877
- Publication date Jul 10, 2014
- SK HYNIX MEMORY SOLUTIONS INC.
- Lingqi Zeng
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Enhanced Servo Data Processing
- Publication number 20140146413
- Publication date May 29, 2014
- LSI Corporation
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION REPRODUCING APPARATUS AND INFORMATION REPRODUCING METHOD
- Publication number 20130215528
- Publication date Aug 22, 2013
- Kabushiki Kaisha Toshiba
- Tomokazu Okubo
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Quality Based Priority Data Processing
- Publication number 20130219233
- Publication date Aug 22, 2013
- LSI CORPORATION
- Fan Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND MAGNETIC...
- Publication number 20130182347
- Publication date Jul 18, 2013
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Efficient Parameter Modification
- Publication number 20130086438
- Publication date Apr 4, 2013
- LSI CORPORATION
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD
- Publication number 20130083873
- Publication date Apr 4, 2013
- Hajime ISHIHARA
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Pattern Dependent Target Adaptation
- Publication number 20130077186
- Publication date Mar 28, 2013
- LSI CORPORATION
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Generating Predictable Degradation Bias
- Publication number 20130063835
- Publication date Mar 14, 2013
- LSI CORPORATION
- Shaohua Yang
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Noise Injection Driven Parameter Selection
- Publication number 20130047053
- Publication date Feb 21, 2013
- LSI CORPORATION
- Ming Jin
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Early Stage Noise Compensation in a Detecti...
- Publication number 20130024163
- Publication date Jan 24, 2013
- LSI CORPORATION
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Area Efficient Noise Predictive Filter Cali...
- Publication number 20130016846
- Publication date Jan 17, 2013
- LSI CORPORATION
- Weijun Tan
- G11 - INFORMATION STORAGE
Information Patent Application
Low Latency Multi-Detector Noise Cancellation
- Publication number 20130007570
- Publication date Jan 3, 2013
- LSI CORPORATION
- Bradley D. Seago
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Data Processing
- Publication number 20120262814
- Publication date Oct 18, 2012
- LSI CORPORATION
- Zongwang Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems and Methods for Reliability Assisted Noise Predictive Filte...
- Publication number 20120265488
- Publication date Oct 18, 2012
- LSI CORPORATION
- Lingyan Sun
- G11 - INFORMATION STORAGE
Information Patent Application
INTERLEAVED AUTOMATIC GAIN CONTROL FOR ASYMMETRIC DATA SIGNALS
- Publication number 20120224277
- Publication date Sep 6, 2012
- Seagate Technology LLC
- Philip L. Steiner
- G11 - INFORMATION STORAGE
Information Patent Application
READ SIGNAL EVALUATION METHOD, INFORMATION RECORDING AND READING ME...
- Publication number 20120213049
- Publication date Aug 23, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Atsushi KIKUGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Data Pre-Coding Calibration
- Publication number 20120212849
- Publication date Aug 23, 2012
- LSI CORPORATION
- Changyou Xu
- 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 DIVERSITY COMBINED DATA DETECTION
- Publication number 20120197920
- Publication date Aug 2, 2012
- LSI CORPORATION
- Viswanath Annampedu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND DATA VERIFICATION CONTROL METHOD IN THE DE...
- Publication number 20120194940
- Publication date Aug 2, 2012
- Kabushiki Kaisha Toshiba
- Osamu Yoshida
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for ADC Sample Based Timing Recovery
- Publication number 20120124454
- Publication date May 17, 2012
- LSI CORPORATION
- Jingfeng Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
DETECTING DATA-WRITE ERRORS
- Publication number 20120036395
- Publication date Feb 9, 2012
- STMicroelectronics, Inc.
- Mustafa N. KAYNAK
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Systems and Methods for Sequence Detection in Data Processing
- Publication number 20120036173
- Publication date Feb 9, 2012
- LSI CORPORATION
- Viswanath Annampedu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using the Viterbi algorithm

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Signal processing apparatus and signal processing method

High density optical disk processing apparatus, method, and compute...

Identifying a defect in a data-storage medium

Identifying a defect in a data-storage medium

Read channel operable to calibrate a coefficient of a filter, such...

Systems and methods for end of fragment marker based data alignment

Systems and methods for improved short media defect detection

Signal processing apparatus, signal processing method, and magnetic...

Servo marginalization

LDPC decoding with on the fly error recovery

Rendering data write errors detectable

Storage device, controller, and recording and reproducing method

Limit equalizer output based timing loop

Low complexity inter-track interference cancellation receiver for m...

Interleaved automatic gain control for asymmetric data signals

Low latency multi-detector noise cancellation

DC-control for post processor

Information reproducing apparatus and information reproducing metho...

Systems and methods for pattern dependent target adaptation

Detecting data-write errors

Encoding device, encoding method, recording device, recording metho...

Read signal evaluation method, information recording and reading me...

Systems and methods for generating predictable degradation bias

LDPC decoding with on the fly error recovery

Systems and methods for reliability assisted noise predictive filte...

Defect detection design

Systems and methods for selective decoder input data processing

Equalizer and equalization method

Detection of synchronization mark from output of matched filter ups...

Viterbi detector and information reproducing apparatus

Patents Applicationslast 30 patents

SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD

INFORMATION PROCESSING APPARATUS, OPTICAL DISK, INFORMATION PROCESS...

Servo Marginalization

Systems and Methods for Improved Short Media Defect Detection

LDPC DECODING WITH ON THE FLY ERROR RECOVERY

Systems and Methods for Enhanced Servo Data Processing

INFORMATION REPRODUCING APPARATUS AND INFORMATION REPRODUCING METHOD

Systems and Methods for Quality Based Priority Data Processing

SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND MAGNETIC...

Systems and Methods for Efficient Parameter Modification

INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD

Systems and Methods for Pattern Dependent Target Adaptation

Systems and Methods for Generating Predictable Degradation Bias

Systems and Methods for Noise Injection Driven Parameter Selection

Systems and Methods for Early Stage Noise Compensation in a Detecti...

Systems and Methods for Area Efficient Noise Predictive Filter Cali...

Low Latency Multi-Detector Noise Cancellation

Systems and Methods for Data Processing

Systems and Methods for Reliability Assisted Noise Predictive Filte...

INTERLEAVED AUTOMATIC GAIN CONTROL FOR ASYMMETRIC DATA SIGNALS

READ SIGNAL EVALUATION METHOD, INFORMATION RECORDING AND READING ME...

Systems and Methods for Data Pre-Coding Calibration

REPRODUCTION SIGNAL EVALUATION METHOD, REPRODUCTION SIGNAL EVALUATI...

SYSTEMS AND METHODS FOR DIVERSITY COMBINED DATA DETECTION

MAGNETIC DISK DEVICE AND DATA VERIFICATION CONTROL METHOD IN THE DE...

Systems and Methods for ADC Sample Based Timing Recovery

IDENTIFYING A DEFECT IN A DATA-STORAGE MEDIUM

DETECTING DATA-WRITE ERRORS

RENDERING DATA WRITE ERRORS DETECTABLE

Systems and Methods for Sequence Detection in Data Processing