Inventor · disambiguated record
Wu Chang
Also filed as: CHANG WU · CHANG WU-MIN
40 granted patents·8 pending applications·112 citations·filing 2001–2016
97Inventor score
Top patents by PatentIndex Score
48 records- 0191US8539328B2Systems and methods for noise injection driven parameter selectionJIN MING·Filed 2011·Granted Sep 17, 2013·17 cites·20 claims
- 0287US8743493B1Fixed-point processing using quantization levels based on floating-point processingLSI CORP·Filed 2013·Granted Jun 3, 2014·9 cites·20 claims
- 0385US8854755B2Multi-level run-length limited finite state machine for magnetic recording channelLSI CORP·Filed 2012·Granted Oct 7, 2014·7 cites·20 claims
- 0483US8687310B1Iterative decoding using adaptive feedbackLSI CORP·Filed 2012·Granted Apr 1, 2014·6 cites·22 claims
- 0581US8792195B2Multi-level run-length limited finite state machine with multi-penaltyLSI CORP·Filed 2012·Granted Jul 29, 2014·5 cites·20 claims
- 0681US8443271B1Systems and methods for dual process data decodingZHANG FAN·Filed 2011·Granted May 14, 2013·5 cites·20 claims
- 0777US8564897B1Systems and methods for enhanced sync mark detectionYANG SHAOHUA·Filed 2012·Granted Oct 22, 2013·4 cites·20 claims
- 0876US8930788B2LDPC decoder with fractional unsatisfied check quality metricZHANG FAN·Filed 2012·Granted Jan 6, 2015·5 cites·20 claims
- 0976US8917467B1Systems and methods for ATI mitigationLSI CORP·Filed 2013·Granted Dec 23, 2014·3 cites·19 claims
- 1076US8724243B1Systems and methods for run length limited encodingLSI CORP·Filed 2012·Granted May 13, 2014·5 cites·20 claims
- 1175US8693120B2Systems and methods for sample averaging in data processingYANG SHAOHUA·Filed 2011·Granted Apr 8, 2014·3 cites·20 claims
- 1275US8661324B2Systems and methods for non-binary decoding biasing controlYANG SHAOHUA·Filed 2011·Granted Feb 25, 2014·3 cites·20 claims
- 1373US9251845B2Multi-level enumerative encoder and decoderLSI CORP·Filed 2014·Granted Feb 2, 2016·2 cites·20 claims
- 1473US8611033B2Systems and methods for selective decoder input data processingLI ZONGWANG·Filed 2011·Granted Dec 17, 2013·5 cites·21 claims
- 1572US9003263B2Encoder and decoder generation by state-splitting of directed graphLSI CORP·Filed 2013·Granted Apr 7, 2015·2 cites·20 claims
- 1672US8908305B1Systems and methods for slider head stability determinationLSI CORP·Filed 2014·Granted Dec 9, 2014·2 cites·20 claims
- 1772US8732537B2Method and system for symbol error rate estimation and sector quality measurementZHANG FAN·Filed 2012·Granted May 20, 2014·4 cites·11 claims
- 1870US8810943B2Sync mark detection using branch metrics from data detectorLSI CORP·Filed 2012·Granted Aug 19, 2014·2 cites·9 claims
- 1967US9026572B2Systems and methods for anti-causal noise predictive filtering in a data channelCHANG WU·Filed 2011·Granted May 5, 2015·2 cites·19 claims
- 2066US9171572B1Multi-dimensional optimization of read channelLSI CORP·Filed 2014·Granted Oct 27, 2015·1 cites·20 claims
- 2166US8649118B1Pattern-dependent LLR manipulationLSI CORP·Filed 2012·Granted Feb 11, 2014·3 cites·20 claims
- 2265US8854754B2Systems and methods for local iteration adjustmentZHANG FAN·Filed 2011·Granted Oct 7, 2014·3 cites·20 claims
- 2364US9019644B2Systems and methods for data addressing in a storage deviceHAN YANG·Filed 2011·Granted Apr 28, 2015·1 cites·20 claims
- 2464US8788921B2Detector with soft pruningCHANG WU·Filed 2011·Granted Jul 22, 2014·3 cites·20 claims
- 2564US8773789B1In-channel channel optimization for hard-disc drive read/write chipsLSI CORP·Filed 2013·Granted Jul 8, 2014·1 cites·10 claims
- 2660US8819527B2Systems and methods for mitigating stubborn errors in a data processing systemXIA HAITAO·Filed 2011·Granted Aug 26, 2014·2 cites·20 claims
- 2758US8880986B2Systems and methods for improved data detection processingWU XUEBIN·Filed 2012·Granted Nov 4, 2014·1 cites·20 claims
- 2857US9082480B2Detection and decoding in flash memories with error correlations for a plurality of bits within a sliding windowLSI CORP·Filed 2013·Granted Jul 14, 2015·2 cites·22 claims
- 2956US8700981B2Low latency enumeration endecKRACHKOVSKY VICTOR·Filed 2011·Granted Apr 15, 2014·2 cites·20 claims
- 3054US9112531B2Systems and methods for enhanced local iteration randomization in a data decoderLSI CORP·Filed 2012·Granted Aug 18, 2015·1 cites·24 claims
- 3152US8499231B2Systems and methods for reduced format non-binary decodingLI ZONGWANG·Filed 2011·Granted Jul 30, 2013·1 cites·20 claims
- 3251US9026876B2Pattern-dependent short media defect detectionLSI CORP·Filed 2012·Granted May 5, 2015·0 cites·20 claims
- 3349US8819521B2Systems and methods for short media defect detection using non-binary coded informationZHANG FAN·Filed 2012·Granted Aug 26, 2014·0 cites·21 claims
- 3448US9245586B2Systems and methods for short media defect detection using multi-iteration soft data feedbackLSI CORP·Filed 2012·Granted Jan 26, 2016·0 cites·20 claims
- 3545US8730067B2Optimized multi-level finite state machine with redundant DC nodesCHANG WU·Filed 2012·Granted May 20, 2014·0 cites·20 claims
- 3643US2014055882A1Real time close loop fly height controlJIN MING·Filed 2012·Application pending·0 cites
- 3743US2013263147A1Systems and Methods for Speculative Read Based Data Processing PriorityZHANG FAN·Filed 2012·Application pending·0 cites
- 3842US8762815B2Systems and methods for data decoder state preservation during extended delay processingZHANG FAN·Filed 2012·Granted Jun 24, 2014·0 cites·20 claims
- 3942US2014223136A1Lookup Tables Utilizing Read Only Memory and Combinational LogicLSI CORP·Filed 2013·Application pending·0 cites
- 4042US2013205146A1Systems and Methods for Power Governance in a Data Processing CircuitZHANG FAN·Filed 2012·Application pending·0 cites
- 4141US9864549B2Systems and methods for high throughput multi-input compressionAVAGO TECHNOLOGIES GENERAL IP·Filed 2016·Granted Jan 9, 2018·0 cites·20 claims
- 4240US9032276B2Method and system for generation of a tie-breaking metric in a low-density parity check data encoding systemLSI CORP·Filed 2012·Granted May 12, 2015·0 cites·20 claims
- 4338US8736998B2Systems and methods for symbol re-grouping decoding processingZHANG FAN·Filed 2012·Granted May 27, 2014·0 cites·20 claims
- 4438US2002195580A1Solenoid valve with magnetic fluid filled between a magnetically conductive winding reel and a magnetically insulating tubeHYDROTEK CORP·Filed 2001·Application pending·0 cites
- 4537US8560929B2Systems and methods for non-binary decodingLI ZONGWANG·Filed 2011·Granted Oct 15, 2013·0 cites·20 claims
- 4636US2014082450A1Systems and Methods for Efficient Transfer in Iterative ProcessingYANG SHAOHUA·Filed 2012·Application pending·0 cites
- 4736US2014143289A1Constrained System EndecLSI CORP·Filed 2013·Application pending·0 cites
- 4835US2013219233A1Systems and Methods for Quality Based Priority Data ProcessingZHANG FAN·Filed 2012·Application pending·0 cites
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