Inventor · disambiguated record
Yasuo Hidaka
Also filed as: HIDAKA YASUO
46 granted patents·5 pending applications·409 citations·filing 2003–2022
98Inventor score
Top patents by PatentIndex Score
51 records- 0198US10892763B1Second-order clock recovery using three feedback pathsCREDO TECH GROUP LTD·Filed 2020·Granted Jan 12, 2021·32 cites·14 claims
- 0297US10880130B1SerDes equalization for short, reflective channelsCREDO TECH GROUP LTD·Filed 2020·Granted Dec 29, 2020·7 cites·20 claims
- 0394US7339990B2Processing a received signal at a detection circuitFUJITSU LTD·Filed 2003·Granted Mar 4, 2008·115 cites·27 claims
- 0489US7817757B2System and method for independently adjusting multiple offset compensations applied to a signalFUJITSU LTD·Filed 2007·Granted Oct 19, 2010·20 cites·20 claims
- 0588US11228468B2Serdes equalization for short, reflective channelsCREDO TECH GROUP LTD·Filed 2020·Granted Jan 18, 2022·2 cites·24 claims
- 0686US8213494B2Sign-based general zero-forcing adaptive equalizer controlHIDAKA YASUO·Filed 2009·Granted Jul 3, 2012·11 cites·19 claims
- 0784US8957325B2Optimized via cutouts with ground referencesFUJITSU LTD·Filed 2013·Granted Feb 17, 2015·7 cites·18 claims
- 0882US9655231B2Compensating for intra-pair skew in differential signalingFUJITSU LTD·Filed 2014·Granted May 16, 2017·4 cites·16 claims
- 0982US9020082B2Adaptive control of low-frequency equalizersHIDAKA YASUO·Filed 2012·Granted Apr 28, 2015·6 cites·24 claims
- 1082US7430161B2Cross-connected cable interconnectionFUJITSU LTD·Filed 2005·Granted Sep 30, 2008·9 cites·16 claims
- 1180US7760798B2System and method for adjusting compensation applied to a signalFUJITSU LTD·Filed 2007·Granted Jul 20, 2010·9 cites·24 claims
- 1280US7295605B2Adaptive equalizer with DC offset compensationFUJITSU LTD·Filed 2004·Granted Nov 13, 2007·26 cites·22 claims
- 1379US12095894B2Clock recovery with loop delay cancellationCREDO TECH GROUP LTD·Filed 2022·Granted Sep 17, 2024·1 cites·16 claims
- 1479US7817712B2System and method for independently adjusting multiple compensations applied to a signalFUJITSU LTD·Filed 2007·Granted Oct 19, 2010·8 cites·26 claims
- 1579US7034608B2Correcting DC offsets in a multi-stage amplifierFUJITSU LTD·Filed 2004·Granted Apr 25, 2006·28 cites·20 claims
- 1678US7902883B2Preemphasis driver with replica biasFUJITSU LTD·Filed 2009·Granted Mar 8, 2011·7 cites·18 claims
- 1777US7324589B2Method and system for providing error compensation to a signal using feedback controlFUJITSU LTD·Filed 2003·Granted Jan 29, 2008·23 cites·24 claims
- 1877US7289555B2Method and system for signal processing using vector output from scalar dataFUJITSU LTD·Filed 2003·Granted Oct 30, 2007·24 cites·22 claims
- 1976US7173965B2Equalizing a signal for transmissionFUJITSU LTD·Filed 2003·Granted Feb 6, 2007·19 cites·20 claims
- 2075US8548108B2Adaptive phase equalizerHIDAKA YASUO·Filed 2011·Granted Oct 1, 2013·4 cites·25 claims
- 2175US8270464B2Decision feedback equalizer (DFE)HIDAKA YASUO·Filed 2009·Granted Sep 18, 2012·6 cites·21 claims
- 2273US7801208B2System and method for adjusting compensation applied to a signal using filter patternsFUJITSU LTD·Filed 2007·Granted Sep 21, 2010·5 cites·30 claims
- 2372US8401065B2Clock recovery circuit for receiver using decision feedback equalizerHIDAKA YASUO·Filed 2011·Granted Mar 19, 2013·3 cites·6 claims
- 2469US7848470B2System and method for asymmetrically adjusting compensation applied to a signalFUJITSU LTD·Filed 2007·Granted Dec 7, 2010·5 cites·22 claims
- 2567US8503519B2Detecting residual ISI components using two data patternsHIDAKA YASUO·Filed 2009·Granted Aug 6, 2013·2 cites·20 claims
- 2667US7804921B2System and method for decoupling multiple control loopsFUJITSU LTD·Filed 2007·Granted Sep 28, 2010·3 cites·16 claims
- 2767US7787534B2System and method for adjusting offset compensation applied to a signalFUJITSU LTD·Filed 2007·Granted Aug 31, 2010·3 cites·10 claims
- 2867US7764757B2System and method for the adjustment of offset compensation applied to a signalFUJITSU LTD·Filed 2007·Granted Jul 27, 2010·3 cites·20 claims
- 2964US7848471B2Method and system for on-line data-pattern compensated adaptive equalizer controlFUJITSU LTD·Filed 2007·Granted Dec 7, 2010·2 cites·23 claims
- 3063US7839955B2System and method for the non-linear adjustment of compensation applied to a signalFUJITSU LTD·Filed 2007·Granted Nov 23, 2010·3 cites·14 claims
- 3161US8937990B2Low-frequency equalizer circuit for a high-speed broadband signalHIDAKA YASUO·Filed 2012·Granted Jan 20, 2015·1 cites·18 claims
- 3259US7839958B2System and method for the adjustment of compensation applied to a signalFUJITSU LTD·Filed 2007·Granted Nov 23, 2010·1 cites·44 claims
- 3359US7804894B2System and method for the adjustment of compensation applied to a signal using filter patternsFUJITSU LTD·Filed 2007·Granted Sep 28, 2010·1 cites·30 claims
- 3456US10349514B2Compensating for intra-pair skew in differential signalingFUJITSU LTD·Filed 2017·Granted Jul 9, 2019·0 cites·14 claims
- 3556US8233523B2Multidimensional asymmetric bang-bang controlHIDAKA YASUO·Filed 2009·Granted Jul 31, 2012·0 cites·18 claims
- 3655US9603250B2Electromagnetic field manipulation around viasFUJITSU LTD·Filed 2014·Granted Mar 21, 2017·0 cites·20 claims
- 3755US8054874B2Method and system for providing fast and accurate adaptive control methodsFUJITSU LTD·Filed 2007·Granted Nov 8, 2011·2 cites·16 claims
- 3853US9379424B2Compensation for length differences in vias associated with differential signalingFUJITSU LTD·Filed 2014·Granted Jun 28, 2016·0 cites·18 claims
- 3952US7848401B2Method and system for static data-pattern compensated adaptive equalizer controlFUJITSU LTD·Filed 2007·Granted Dec 7, 2010·0 cites·23 claims
- 4051US6844740B2Measuring a signal using a programmable gain amplifierFUJITSU LTD·Filed 2003·Granted Jan 18, 2005·4 cites·17 claims
- 4150US7512178B2Equalizing a signal for transmissionFUJITSU LTD·Filed 2006·Granted Mar 31, 2009·0 cites·20 claims
- 4248US10360285B2Computing using unknown valuesFUJITSU LTD·Filed 2017·Granted Jul 23, 2019·0 cites·20 claims
- 4345US7830956B2Method and system for processing a sampled signalFUJITSU LTD·Filed 2003·Granted Nov 9, 2010·0 cites·19 claims
- 4445US6977600B2Determining analog error using parallel path samplingFUJITSU LTD·Filed 2004·Granted Dec 20, 2005·3 cites·20 claims
- 4544US8995520B2Analog continuous-time phase equalizer for data transmissionHIDAKA YASUO·Filed 2011·Granted Mar 31, 2015·0 cites·18 claims
- 4640US9699006B1Sign-based adaptive control with automatically-selected filter patternsFUJITSU LTD·Filed 2015·Granted Jul 4, 2017·0 cites·20 claims
- 4739US2017357615A1Frequency-domain to time-domain data conversionFUJITSU LTD·Filed 2016·Application pending·0 cites
- 4838US2017098880A1Reduction of variations in coupling of differential striplinesFUJITSU LTD·Filed 2015·Application pending·0 cites
- 4937US2017295039A1Decision feedback equalizerFUJITSU LTD·Filed 2016·Application pending·0 cites
- 5037US2017310510A1Q-based zero-forcing adaptive controlFUJITSU LTD·Filed 2016·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →