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Truncation, saturation and clamping
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CPC
H03M13/6591
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ELECTRICITY
H03
Electronic circuits
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CODING DECODING CODE CONVERSION IN GENERAL
H03M13/00
Coding, decoding or code conversion, for error detection or error correction Coding theory basic assumptions Coding bounds Error probability evaluation methods Channel models Simulation or testing of codes
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H03M13/6591
Truncation, saturation and clamping
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for decoding iterations and dynamic scaling
Patent number
10,951,233
Issue date
Mar 16, 2021
Western Digital Technologies, Inc.
Kent D. Anderson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Decoding device, decoding method, and signal transmission system
Patent number
10,447,300
Issue date
Oct 15, 2019
Hauwei Technologies Co., Ltd.
Yanxing Zeng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for dynamic scaling of LDPC decoder in a solid st...
Patent number
10,389,381
Issue date
Aug 20, 2019
Western Digital Technologies, Inc.
Kent D. Anderson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for dynamic scaling of LDPC decoder in a solid st...
Patent number
9,985,652
Issue date
May 29, 2018
Western Digital Technologies, Inc.
Kent D. Anderson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Fixed point conversion of LLR values based on correlation
Patent number
9,954,559
Issue date
Apr 24, 2018
Seagate Technology LLC
Yunxiang Wu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Forward error correction (FEC) for local area networks (LANs)
Patent number
9,660,668
Issue date
May 23, 2017
Avago Technologies General IP (Singapore) Pte. Ltd.
Ba-Zhong Shen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Fixed point conversion of LLR values based on correlation
Patent number
9,582,361
Issue date
Feb 28, 2017
Seagate Technology LLC
Yunxiang Wu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
LDPC decoder variable node units having fewer adder stages
Patent number
9,356,623
Issue date
May 31, 2016
Avago Technologies General IP (Singapore) Pte. Ltd.
Nils Graef
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Freezing-based LDPC decoder and method
Patent number
9,264,073
Issue date
Feb 16, 2016
Samsung Electronics Co., Ltd.
Mehrzad Malmirchegini
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Decoding apparatus, storage apparatus, and decoding method
Patent number
9,118,348
Issue date
Aug 25, 2015
Kabushiki Kaisha Toshiba
Nobuhiro Maeto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low density parity check decoder with flexible saturation
Patent number
9,048,870
Issue date
Jun 2, 2015
LSI Corporation
Shu Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hardware architecture and implementation of low power layered multi...
Patent number
9,037,938
Issue date
May 19, 2015
Avago Technologies General IP (Singapore) Pte. Ltd.
Lei Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-level LDPC layered decoder with out-of-order processing
Patent number
9,015,547
Issue date
Apr 21, 2015
LSI Corporation
Chung-Li Wang
G11 - INFORMATION STORAGE
Information
Patent Grant
Modification of decoder operating mode based on a probability of no...
Patent number
8,935,600
Issue date
Jan 13, 2015
Marvell International Ltd.
Nedeljko Varnica
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pre-scaling soft-decoder inputs
Patent number
8,826,108
Issue date
Sep 2, 2014
Marvell International Ltd.
Li Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Optimizing error floor performance of finite-precision layered deco...
Patent number
8,769,382
Issue date
Jul 1, 2014
Marvell International Ltd.
Nedeljko Varnica
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Normalization of soft bit information for FEC decoding
Patent number
8,767,889
Issue date
Jul 1, 2014
Texas Instruments Incorporated
June Chul Roh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-level LDPC layer decoder
Patent number
8,756,478
Issue date
Jun 17, 2014
LSI Corporation
Chung-Li Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Error correcting code decoding device, decoding method, and mobile...
Patent number
8,700,979
Issue date
Apr 15, 2014
Fujitsu Limited
Hiroaki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for sector quality determination in a data proc...
Patent number
8,694,847
Issue date
Apr 8, 2014
LSI Corporation
Fan Zhang
G11 - INFORMATION STORAGE
Information
Patent Grant
Operational parameter adaptable LDPC (low density parity check) dec...
Patent number
8,683,303
Issue date
Mar 25, 2014
Broadcom Corporation
Andrew J. Blanksby
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for dynamic scaling in a data decoding system
Patent number
8,661,311
Issue date
Feb 25, 2014
LSI Corporation
Shaohua Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of error floor mitigation in low-density parity-check codes
Patent number
8,656,245
Issue date
Feb 18, 2014
California Institute of Technology
Jon Hamkins
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Numerical solution on LLR exchange in turbo equalization
Patent number
8,489,973
Issue date
Jul 16, 2013
SK hynix memory solutions inc.
Lingqi Zeng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Breaking trapping sets using targeted bit adjustment
Patent number
8,458,555
Issue date
Jun 4, 2013
LSI Corporation
Kiran Gunnam
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Iterative decoding and demodulation with feedback attenuation
Patent number
8,451,952
Issue date
May 28, 2013
Telefonaktiebolaget L M Ericsson (Publ)
Ali S. Khayrallah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for map decoding and turbo decoder using the same
Patent number
8,443,265
Issue date
May 14, 2013
Electronics and Telecommunications Research Institute
Nam Il Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for dynamic scaling in a data decoding system
Patent number
8,418,019
Issue date
Apr 9, 2013
LSI Corporation
Milos Ivkovic
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low density parity code (LDPC) decoding for memory with multiple lo...
Patent number
8,301,979
Issue date
Oct 30, 2012
Sandisk IL Ltd.
Eran Sharon
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Optimizing error floor performance of finite-precision layered deco...
Patent number
8,291,292
Issue date
Oct 16, 2012
Marvell International Ltd.
Nedeljko Varnica
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR DECODING ITERATIONS AND DYNAMIC SCALING
Publication number
20190319637
Publication date
Oct 17, 2019
Western Digital Technologies, Inc.
Kent D. ANDERSON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR DYNAMIC SCALING OF LDPC DECODER IN A SOLID ST...
Publication number
20180269902
Publication date
Sep 20, 2018
Western Digital Technologies, Inc.
Kent D. ANDERSON
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low Density Parity Check Decoder With Flexible Saturation
Publication number
20140143628
Publication date
May 22, 2014
LSI Corporation
Shu Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Hardware Architecture and Implementation of Low Power Layered Multi...
Publication number
20140122979
Publication date
May 1, 2014
LSI Corporation
Lei Chen
G11 - INFORMATION STORAGE
Information
Patent Application
SYSTEMS AND METHODS FOR SECTOR QUALITY DETERMINATION IN A DATA PROC...
Publication number
20140068394
Publication date
Mar 6, 2014
LSI CORPORATION
Fan Zhang
G11 - INFORMATION STORAGE
Information
Patent Application
Multi-Level LDPC Layered Decoder With Out-Of-Order Processing
Publication number
20140053037
Publication date
Feb 20, 2014
LSI CORPORATION
Chung-Li Wang
G11 - INFORMATION STORAGE
Information
Patent Application
DECODING APPARATUS, STORAGE APPARATUS, AND DECODING METHOD
Publication number
20140032996
Publication date
Jan 30, 2014
Kabushiki Kaisha Toshiba
Nobuhiro MAETO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multi-Section Non-Binary LDPC Decoder
Publication number
20130275827
Publication date
Oct 17, 2013
LSI CORPORATION
Chung-Li Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and Methods for Dynamic Scaling in a Data Decoding System
Publication number
20130191618
Publication date
Jul 25, 2013
LSI Corporation
Shaohua Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Multi-Level LDPC Layer Decoder
Publication number
20130061107
Publication date
Mar 7, 2013
LSI Corporation
Chung-Li Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FREEZING-BASED LDPC DECODER AND METHOD
Publication number
20130061114
Publication date
Mar 7, 2013
Samsung Electronics Co., Ltd.
Mehrzad Malmirchegini
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NORMALIZATION OF SOFT BIT INFORMATION FOR FEC DECODING
Publication number
20130051444
Publication date
Feb 28, 2013
TEXAS INSTRUMENTS INCORPORATED
JUNE CHUL ROH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ERROR CORRECTING CODE DECODING DEVICE, DECODING METHOD, AND MOBILE...
Publication number
20130007558
Publication date
Jan 3, 2013
Fujitsu Limited
Hiroaki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF ERROR FLOOR MITIGATION IN LOW-DENSITY PARITY-CHECK CODES
Publication number
20120266040
Publication date
Oct 18, 2012
Jon HAMKINS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Operational parameter adaptable LDPC (Low Density Parity Check) dec...
Publication number
20120198301
Publication date
Aug 2, 2012
BROADCOM CORPORATION
Andrew J. Blanksby
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BREAKING TRAPPING SETS USING TARGETED BIT ADJUSTMENT
Publication number
20120005551
Publication date
Jan 5, 2012
LSI Corporation
Kiran Gunnam
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and Methods for Dynamic Scaling in a Data Decoding System
Publication number
20110258508
Publication date
Oct 20, 2011
LSI CORPORATION
Milos Ivkovic
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ITERATIVE DECODING AND DEMODULATION WITH FEEDBACK ATTENUATION
Publication number
20110158359
Publication date
Jun 30, 2011
Ali S. Khayrallah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR MAP DECODING AND TURBO DECODER USING THE SAME
Publication number
20100162077
Publication date
Jun 24, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Nam Il KIM
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LDPC DECODER VARIABLE NODE UNITS HAVING FEWER ADDER STAGES
Publication number
20100131819
Publication date
May 27, 2010
Agere Systems Inc.
Nils Graef
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LOW DENSITY PARITY CODE (LDPC) DECODING FOR MEMORY WITH MULTIPLE LO...
Publication number
20100088575
Publication date
Apr 8, 2010
Eran Sharon
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DECODING DEVICE AND METHOD, PROGRAM, AND RECORDING MEDIUM
Publication number
20090187802
Publication date
Jul 23, 2009
SONY CORPORATION
Hiroyuki YAMAGISHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OPERATING METHOD APPLIED TO LOW DENSITY PARITY CHECK (LDPC) DECODER...
Publication number
20090037799
Publication date
Feb 5, 2009
Chih-Hao LIU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Operational parameter adaptable LDPC (Low Density Parity Check) dec...
Publication number
20080282129
Publication date
Nov 13, 2008
Broadcom Corporation, a California Corporation
Andrew J. Blanksby
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Accelerating convergence in an iterative decoder
Publication number
20060195765
Publication date
Aug 31, 2006
TEXAS INSTRUMENTS INCORPORATED
John T. Coffey
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method to adaptively scale the input to a channel decoder
Publication number
20050286656
Publication date
Dec 29, 2005
STMicroelectronics Asia Pacific Pte., Ltd.
Karthik Muralidhar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Soft-normaliser for a channel decoder
Publication number
20020025008
Publication date
Feb 28, 2002
Jens-Uwe Jurgensen
H04 - ELECTRIC COMMUNICATION TECHNIQUE