Inventor · disambiguated record
Johnson Yen
Also filed as: YEN JOHNSON
65 granted patents·7 pending applications·325 citations·filing 1995–2018
98Inventor score
Top patents by PatentIndex Score
72 records- 0197US9998148B2Techniques for low complexity turbo product code decodingSK HYNIX INC·Filed 2016·Granted Jun 12, 2018·23 cites·20 claims
- 0293US9866241B2Techniques for adaptive LDPC decodingSK HYNIX INC·Filed 2016·Granted Jan 9, 2018·14 cites·20 claims
- 0390US10291261B2Early selection decoding and automatic tuningSK HYNIX INC·Filed 2017·Granted May 14, 2019·12 cites·20 claims
- 0489US8724381B2Methods and apparatus for storing data in a multi-level cell flash memory device with cross-page sectors, multi-page coding and per-page codingBURGER JR HARLEY F·Filed 2009·Granted May 13, 2014·18 cites·37 claims
- 0588US8656249B2Multi-level LDPC layer decoderCHEN LEI·Filed 2011·Granted Feb 18, 2014·11 cites·20 claims
- 0688US7787206B2Systems and methods for accessing preamp registers using commands via read channel/hard disk controller interfaceBROADCOM CORP·Filed 2006·Granted Aug 31, 2010·8 cites·8 claims
- 0787US9564239B2Memory controller and operating method thereofSK HYNIX MEMORY SOLUTIONS INC·Filed 2016·Granted Feb 7, 2017·9 cites·20 claims
- 0886US8634250B2Methods and apparatus for programming multiple program values per signal level in flash memoriesHARATSCH ERICH F·Filed 2009·Granted Jan 21, 2014·17 cites·50 claims
- 0986US8462549B2Methods and apparatus for read-side intercell interference mitigation in flash memoriesHARATSCH ERICH F·Filed 2009·Granted Jun 11, 2013·12 cites·27 claims
- 1085US9135999B2Methods and apparatus for storing data in a multi-level cell flash memory device with cross-page sectors, multi-page coding and per-page codingAGERE SYSTEMS LLC·Filed 2013·Granted Sep 15, 2015·6 cites·19 claims
- 1185US8739004B2Symbol flipping LDPC decoding systemOLCAY SANCAR K·Filed 2012·Granted May 27, 2014·14 cites·20 claims
- 1284US10218388B2Techniques for low complexity soft decoder for turbo product codesSK HYNIX INC·Filed 2016·Granted Feb 26, 2019·6 cites·15 claims
- 1384US8892966B2Methods and apparatus for soft data generation for memory devices using decoder performance feedbackHARATSCH ERICH F·Filed 2009·Granted Nov 18, 2014·9 cites·59 claims
- 1483US9590658B1High-speed low-power LDPC decoder designSK HYNIX INC·Filed 2014·Granted Mar 7, 2017·8 cites·23 claims
- 1582US8599959B2Methods and apparatus for trellis-based modulation encodingKRACHKOVSKY VICTOR·Filed 2010·Granted Dec 3, 2013·9 cites·33 claims
- 1680US8830748B2Methods and apparatus for soft data generation for memory devicesHARATSCH ERICH F·Filed 2009·Granted Sep 9, 2014·8 cites·45 claims
- 1780US8788923B2Methods and apparatus for soft demapping and intercell interference mitigation in flash memoriesHARATSCH ERICH F·Filed 2009·Granted Jul 22, 2014·8 cites·33 claims
- 1879US10353775B1Accelerated data copybackSK HYNIX INC·Filed 2015·Granted Jul 16, 2019·4 cites·11 claims
- 1978US8526230B2Methods and apparatus for write-side intercell interference mitigation in flash memoriesHARATSCH ERICH F·Filed 2009·Granted Sep 3, 2013·7 cites·24 claims
- 2078US7716564B2Register exchange network for radix-4 SOVA (Soft-Output Viterbi Algorithm)BROADCOM CORP·Filed 2007·Granted May 11, 2010·9 cites·20 claims
- 2175US8850295B2Symbol flipping data processorCHEN LEI·Filed 2012·Granted Sep 30, 2014·5 cites·20 claims
- 2274US9058879B2Methods and apparatus for storing data in a multi-level cell flash memory device with cross-page sectors, multi-page coding and per-page codingAGERE SYSTEMS LLC·Filed 2013·Granted Jun 16, 2015·3 cites·22 claims
- 2374US7012474B2System and method generating a delayed clock outputBROADCOM CORP·Filed 2004·Granted Mar 14, 2006·18 cites·13 claims
- 2473US8797795B2Methods and apparatus for intercell interference mitigation using modulation codingGRAEF NILS·Filed 2009·Granted Aug 5, 2014·5 cites·38 claims
- 2572US8826105B2Data processing system with out of order transferYEN JOHNSON·Filed 2012·Granted Sep 2, 2014·3 cites·20 claims
- 2671US10122382B2VSS LDPC decoder with improved throughput for hard decodingSK HYNIX INC·Filed 2016·Granted Nov 6, 2018·3 cites·18 claims
- 2771US7721187B2ACS (add compare select) implementation for radix-4 SOVA (soft-output viterbi algorithm)BROADCOM CORP·Filed 2007·Granted May 18, 2010·6 cites·20 claims
- 2870US8819515B2Mixed domain FFT-based non-binary LDPC decoderCHEN LEI·Filed 2011·Granted Aug 26, 2014·4 cites·20 claims
- 2970US8699164B1Data recovery using no sync mark retryLSI CORP·Filed 2012·Granted Apr 15, 2014·3 cites·20 claims
- 3070US8595576B2Systems and methods for evaluating and debugging LDPC iterative decodersYEN JOHNSON·Filed 2011·Granted Nov 26, 2013·4 cites·20 claims
- 3170US8527831B2Systems and methods for low density parity check data decodingLI ZONGWANG·Filed 2010·Granted Sep 3, 2013·4 cites·20 claims
- 3270US8107182B2Systems and methods for accessing read channel registers using commands on data linesYEN JOHNSON·Filed 2006·Granted Jan 31, 2012·5 cites·11 claims
- 3368US10090862B2Hybrid soft decoding algorithm for multiple-dimension TPC codesSK HYNIX INC·Filed 2017·Granted Oct 2, 2018·2 cites·20 claims
- 3467US10498366B2Data dependency mitigation in parallel decoders for flash storageSK HYNIX INC·Filed 2017·Granted Dec 3, 2019·2 cites·20 claims
- 3567US10484020B2System and method for parallel decoding of codewords sharing common dataSK HYNIX INC·Filed 2017·Granted Nov 19, 2019·2 cites·18 claims
- 3665US8775897B2Data processing system with failure recoveryWANG CHUNG-LI·Filed 2012·Granted Jul 8, 2014·1 cites·20 claims
- 3765US8730603B2Power management for storage device read channelLU JING·Filed 2012·Granted May 20, 2014·1 cites·20 claims
- 3865US8719686B2Probability-based multi-level LDPC decoderCHEN LEI·Filed 2011·Granted May 6, 2014·3 cites·20 claims
- 3963US9064594B2Methods and apparatus for soft data generation for memory devices based on performance factor adjustmentHARATSCH ERICH F·Filed 2009·Granted Jun 23, 2015·1 cites·20 claims
- 4063US8819519B2Systems and methods for enhanced accuracy NPML calibrationKALLURI MADHUSUDAN·Filed 2012·Granted Aug 26, 2014·2 cites·29 claims
- 4162US10382064B2Efficient LDPC encoder for irregular codeSK HYNIX INC·Filed 2016·Granted Aug 13, 2019·1 cites·20 claims
- 4261US7184404B2Programmable inter-packet gap generator with byte granularityBROADCOM CORP·Filed 2002·Granted Feb 27, 2007·7 cites·21 claims
- 4360US9378835B2Methods and apparatus for soft data generation for memory devices based using reference cellsBURGER JR HARLEY F·Filed 2009·Granted Jun 28, 2016·1 cites·37 claims
- 4460US8810950B1Data sequence detection in band-limited channels using two stream detector architectureLSI CORP·Filed 2013·Granted Aug 19, 2014·1 cites·22 claims
- 4560US8578241B2Systems and methods for parity sharing data processingXIA HAITAO·Filed 2011·Granted Nov 5, 2013·2 cites·20 claims
- 4659US10389380B2Efficient data path architecture for flash devices configured to perform multi-pass programmingSK HYNIX INC·Filed 2017·Granted Aug 20, 2019·2 cites·20 claims
- 4759US8756478B2Multi-level LDPC layer decoderWANG CHUNG-LI·Filed 2011·Granted Jun 17, 2014·2 cites·20 claims
- 4856US5599092AHanging decoration lamp with an active sceneryFiled 1995·Granted Feb 4, 1997·16 cites·10 claims
- 4953US8862960B2Systems and methods for parity shared data encodingXIA HAITAO·Filed 2011·Granted Oct 14, 2014·1 cites·20 claims
- 5053US7460539B2Individually programmable most significant bits of VLAN IDBROADCOM CORP·Filed 2004·Granted Dec 2, 2008·2 cites·13 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →