Inventor · disambiguated record
Travis Roger Oenning
Also filed as: OENNING TRAVIS · OENNING TRAVIS R · OENNING TRAVIS ROGER
47 granted patents·1 pending application·627 citations·filing 2002–2021
98Inventor score
Files withHITACHI GLOBAL STORAGE TECH13HGST Netherlands BV7GALBRAITH RICHARD LEO5FRANCA-NETO LUIZ M4HITACHI GLOBAL STORAGE TECH NL3
Top patents by PatentIndex Score
48 records- 0196US9059737B2Disk drive with distributed codeword blocksHGST Netherlands BV·Filed 2013·Granted Jun 16, 2015·27 cites·17 claims
- 0296US7206146B2Biphase magnetic pattern detector using multiple matched filters for hard disk driveHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Apr 17, 2007·69 cites·19 claims
- 0396US7071851B1Techniques for implementing non-uniform constraints in modulation encoded dataHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jul 4, 2006·46 cites·20 claims
- 0496US7030789B1Techniques for applying modulation constraints to data using periodically changing symbol mappingsHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Apr 18, 2006·71 cites·25 claims
- 0595US10127933B2Multi-track reader for improved signal to noise ratioWESTERN DIGITAL TECH INC·Filed 2017·Granted Nov 13, 2018·16 cites·20 claims
- 0695US8422303B2Early degradation detection in flash memory using test cellsFRANCA-NETO LUIZ M·Filed 2010·Granted Apr 16, 2013·26 cites·18 claims
- 0795US7733591B2Data storage device with data recovery process using fixed phase clocking for analog-to-digital conversionHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jun 8, 2010·26 cites·17 claims
- 0895US7725800B2Decoding techniques for correcting errors using soft informationHITACHI GLOBAL STROAGE TECHNOL·Filed 2005·Granted May 25, 2010·60 cites·8 claims
- 0994US8037394B2Techniques for generating bit reliability information in a post-processor using an error correction constraintHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Oct 11, 2011·38 cites·20 claims
- 1093US6937415B2Method and apparatus for enhanced data channel performance using read sample bufferingHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Aug 30, 2005·37 cites·16 claims
- 1192US7193802B2Apparatus for providing dynamic equalizer optimizationHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Mar 20, 2007·34 cites·32 claims
- 1291US7590920B2Reduced complexity error correction encoding techniquesHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Sep 15, 2009·26 cites·10 claims
- 1390US7424074B2Optimizing detector target polynomials in read/write channels to achieve best error rate performance in disk drivesHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Sep 9, 2008·10 cites·29 claims
- 1486US8947806B1Cross-talk compensation in array based reader systemsLSI CORP·Filed 2014·Granted Feb 3, 2015·8 cites·19 claims
- 1584US8649215B2Data management in flash memory using probability of charge disturbancesFRANCA-NETO LUIZ M·Filed 2010·Granted Feb 11, 2014·9 cites·2 claims
- 1683US9741369B2Multi-track reader for improved signal to noise ratioWESTERN DIGITAL TECH INC·Filed 2014·Granted Aug 22, 2017·5 cites·23 claims
- 1783US7173784B2Apparatus for providing data dependent detection in a data read channelHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Feb 6, 2007·16 cites·42 claims
- 1882US9230578B2Multiple readers for high resolution and SNR for high areal density applicationHGST Netherlands BV·Filed 2013·Granted Jan 5, 2016·5 cites·19 claims
- 1982US9147417B1Systems and methods for head position estimationLSI CORP·Filed 2014·Granted Sep 29, 2015·5 cites·20 claims
- 2081US7694205B2Method and apparatus for providing a read channel having combined parity and non-parity post processingHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Apr 6, 2010·4 cites·15 claims
- 2181US7064687B1Techniques for modulating data using short block encodersHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jun 20, 2006·12 cites·22 claims
- 2279US8988807B1Disk drive with different data sector integrated preambles in adjacent data tracksHGST Netherlands BV·Filed 2013·Granted Mar 24, 2015·4 cites·16 claims
- 2379US7286595B2Apparatus using a lengthened equalization target filter with a matched filter metric in a viterbi detectorHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Oct 23, 2007·12 cites·32 claims
- 2479US7245444B2Method and apparatus for providing a read channel having imbedded channel signal analysisHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jul 17, 2007·4 cites·22 claims
- 2577US8209578B2Systems using low density parity check codes for correcting errorsGALBRAITH RICHARD LEO·Filed 2008·Granted Jun 26, 2012·3 cites·21 claims
- 2676US8947805B1Low complexity inter-track interference cancellation receiver for magnetic multiple-input, multiple-output (MIMO) channelHGST Netherlands BV·Filed 2014·Granted Feb 3, 2015·3 cites·17 claims
- 2776US8599973B2Detection of synchronization mark from output of matched filter upstream of Viterbi detectorGALBRAITH RICHARD LEO·Filed 2008·Granted Dec 3, 2013·3 cites·26 claims
- 2876US8037393B2Techniques for generating bit reliability information in the post processorHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Oct 11, 2011·6 cites·20 claims
- 2975US8369143B2Early detection of degradation in NOR flash memoryHGST Netherlands BV·Filed 2010·Granted Feb 5, 2013·5 cites·20 claims
- 3075US7974037B2Techniques for providing DC-free detection of DC equalization targetHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Jul 5, 2011·2 cites·20 claims
- 3173US8599609B2Data management in flash memory using probability of charge disturbancesFRANCA-NETO LUIZ M·Filed 2010·Granted Dec 3, 2013·3 cites·20 claims
- 3272US8982491B1Disk drive with different synchronization fields and synchronization marks in the data sector preambles in adjacent data tracksHGST Netherlands BV·Filed 2013·Granted Mar 17, 2015·2 cites·12 claims
- 3371US8300342B2Multi-bit phase alignment for synchronization mark pattern matchingGALBRAITH RICHARD LEO·Filed 2008·Granted Oct 30, 2012·2 cites·17 claims
- 3467US8341506B2Techniques for correcting errors using iterative decodingLI ZONGWANG·Filed 2007·Granted Dec 25, 2012·6 cites·20 claims
- 3566US9153249B1Cross-talk measurement in array reader magnetic recording systemLSI CORP·Filed 2014·Granted Oct 6, 2015·1 cites·20 claims
- 3666US7395482B2Data storage systemsIBM·Filed 2003·Granted Jul 1, 2008·5 cites·4 claims
- 3765US11601280B2Reversible hash generators for pairs of complementary sequencesOMNITIER STORAGE INC·Filed 2021·Granted Mar 7, 2023·0 cites·8 claims
- 3865US10965467B1Reversible hash generators for pairs of complementary sequencesOMNITIER STORAGE INC·Filed 2020·Granted Mar 30, 2021·0 cites·20 claims
- 3961US8422296B2Early detection of degradation in NAND flash memoryFRANCA-NETO LUIZ M·Filed 2010·Granted Apr 16, 2013·2 cites·20 claims
- 4060US7143336B1Decoding parallel concatenated parity-check codeUNIVERISITY OF MINNESOTA·Filed 2002·Granted Nov 28, 2006·12 cites·30 claims
- 4154US8423873B2Decoding techniques for correcting errors using soft informationYANG SHAOHUA·Filed 2010·Granted Apr 16, 2013·1 cites·7 claims
- 4249US8654464B2Implementing magnetic defect classification using phase modulationGALBRAITH RICHARD LEO·Filed 2011·Granted Feb 18, 2014·0 cites·15 claims
- 4349US8276038B2Data storage systemsCIDECIYAN ROY D·Filed 2007·Granted Sep 25, 2012·1 cites·12 claims
- 4448US8736997B2Implementing combined phase and amplitude magnetic defect detection on-the-flyGALBRAITH RICHARD LEO·Filed 2012·Granted May 27, 2014·0 cites·20 claims
- 4546US2015116860A1System and methods for combining multiple offset read-backsHGST Netherlands BV·Filed 2013·Application pending·0 cites
- 4643US9401175B1Preamplifier crosstalk correction in array reader magnetic recording systemAVAGO TECHNOLOGIES GENERAL IP·Filed 2015·Granted Jul 26, 2016·0 cites·20 claims
- 4743US6812867B2Data coding for data storage systemsIBM·Filed 2003·Granted Nov 2, 2004·0 cites·7 claims
- 4835US8166376B2Techniques for correcting errors and erasures using a single-shot generalized minimum distance key equation solverHASSNER MARTIN·Filed 2008·Granted Apr 24, 2012·0 cites·20 claims
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