Inventor · disambiguated record
Yi Cai
Also filed as: CAI YI · CAI YI-HONG
33 granted patents·3 pending applications·272 citations·filing 2001–2022
97Inventor score
Top patents by PatentIndex Score
36 records- 0191US7398454B2System and method for forward error correction decoding using soft informationTYCO TELECOMM US INC·Filed 2004·Granted Jul 8, 2008·55 cites·18 claims
- 0290US7016606B2Error mitigation system using line coding for optical WDM communicationsUNIV MARYLAND·Filed 2001·Granted Mar 21, 2006·69 cites·16 claims
- 0389US8295713B2Dual stage carrier phase estimation in a coherent optical signal receiverCAI YI·Filed 2010·Granted Oct 23, 2012·18 cites·22 claims
- 0488US8401402B2Detection of data in signals with data pattern dependent signal distortionCAI YI·Filed 2010·Granted Mar 19, 2013·10 cites·20 claims
- 0586US10090962B2In-band signaling for reconfiguring software defined opticsZTE CORP·Filed 2014·Granted Oct 2, 2018·8 cites·19 claims
- 0685US8306418B2Data pattern dependent distortion compensation in a coherent optical signal receiverCAI YI·Filed 2010·Granted Nov 6, 2012·9 cites·20 claims
- 0783US10862590B1Mixed signal pre-emphasis technique for optical transceiversZTE CORP·Filed 2020·Granted Dec 8, 2020·2 cites·21 claims
- 0883US8340530B2Local oscillator frequency offset compensation in a coherent optical signal receiverCAI YI·Filed 2010·Granted Dec 25, 2012·8 cites·20 claims
- 0979US8948612B2System and method for generating soft decision reliability information from hard decisions in an optical signal receiverCAI YI·Filed 2010·Granted Feb 3, 2015·7 cites·15 claims
- 1079US8401400B2Detection of data in signals with data pattern dependent signal distortionCAI YI·Filed 2010·Granted Mar 19, 2013·5 cites·21 claims
- 1177US9209900B2Method and apparatus for digital polarization scrambling in coherent optical communication systems employing both transmit and receive digital signal processingZTE USA INC·Filed 2014·Granted Dec 8, 2015·5 cites·16 claims
- 1273US11070313B2Staircase code decoding method and staircase code decoding apparatusZTE CORP·Filed 2018·Granted Jul 20, 2021·3 cites·12 claims
- 1373US7424651B2Method and apparatus for decision threshold control in an optical signal receiverTYCO TELECOMM US INC·Filed 2004·Granted Sep 9, 2008·22 cites·14 claims
- 1472US8805204B2Generating higher-level quadrature amplitude modulation (QAM) using a delay line interferometer and systems and methods incorporating sameZHANG HONGBIN·Filed 2011·Granted Aug 12, 2014·3 cites·6 claims
- 1572US8437644B2Vestigial phase shift keying modulation and systems and methods incorporating sameZHANG HONGBIN·Filed 2011·Granted May 7, 2013·3 cites·20 claims
- 1672US7130030B2System and method for rapidly achieving optimum dispersion in optical transmission systemsTYCO TELECOMM US INC·Filed 2003·Granted Oct 31, 2006·12 cites·28 claims
- 1770US9912414B2Iterative post-equalization for coherent optical receiversZTE CORP·Filed 2015·Granted Mar 6, 2018·2 cites·28 claims
- 1870US9755763B2Adaptive post digital filter and inter-symbol interference equalizer for optical communicationZTE CORP·Filed 2015·Granted Sep 5, 2017·2 cites·18 claims
- 1970US8483574B2Correlation-control QPSK transmitterZHANG HONGBIN·Filed 2010·Granted Jul 9, 2013·3 cites·20 claims
- 2067US8621307B2Soft decision threshold control in a signal receiver using soft decision error correctionCAI YI·Filed 2008·Granted Dec 31, 2013·4 cites·25 claims
- 2165US10135543B2Clock recovery method, device and system and computer storage mediumZHONGXING MICROELECTRONICS TECHNOLOGY CO LTD·Filed 2014·Granted Nov 20, 2018·2 cites·20 claims
- 2265US9329929B2Soft maximum likelihood sequence estimation in digital communicationZTE USA INC·Filed 2014·Granted May 3, 2016·3 cites·16 claims
- 2365US8958515B2SerDes jitter tolerance BIST in production loopback testing with enhanced spread spectrum clock generation circuitCAI YI·Filed 2011·Granted Feb 17, 2015·2 cites·20 claims
- 2464US10212010B2Unequally spaced pulse amplitude modulation schemeZTE CORP·Filed 2017·Granted Feb 19, 2019·1 cites·26 claims
- 2563US8543882B2Joint carrier phase estimation and forward error correctionCAI YI·Filed 2010·Granted Sep 24, 2013·2 cites·18 claims
- 2657US7363553B2System and method for adjusting soft decision thresholds in a soft-decision error correction systemTYCO TELECOMM US INC·Filed 2004·Granted Apr 22, 2008·9 cites·25 claims
- 2757US2024420944A1High resolution time-of-flight mass spectrometer and methods of producing the sameACADEMIA SINICA·Filed 2022·Application pending·0 cites
- 2855US10027348B2Turbo product coded modulationZTE CORP·Filed 2016·Granted Jul 17, 2018·1 cites·20 claims
- 2951US8732561B2System and method for forward error correction decoding using soft informationCAI YI·Filed 2007·Granted May 20, 2014·2 cites·8 claims
- 3049US2008310860A1Method and Apparatus for Decision Threshold Control In An Optical Signal ReceiverTYCO TELECOMM US INC·Filed 2008·Application pending·0 cites
- 3146US9762351B2Statistics adaptive soft decision forward error correction in digital communicationZTE USA INC·Filed 2014·Granted Sep 12, 2017·0 cites·8 claims
- 3245US7256877B2System and method for rapidly achieving optimum dispersion in optical transmission systemsTYCO TELECOMM US INC·Filed 2006·Granted Aug 14, 2007·0 cites·8 claims
- 3342US9948448B2Clock recovery method and deviceZTE CORP·Filed 2014·Granted Apr 17, 2018·0 cites·12 claims
- 3441US9929801B2Chromatic dispersion measurement method and device and digital coherent receiverZHONGXING MICROELECTRONICS TECHNOLOGY CO LTD·Filed 2014·Granted Mar 27, 2018·0 cites·18 claims
- 3541US9819419B2Maximum likelihood sequence estimation of Quadrature Amplitude Modulated signalsZTE CORP·Filed 2015·Granted Nov 14, 2017·0 cites·20 claims
- 3631US2020252086A1Method and device for decoding turbo product code and computer-readable storage mediumZTE CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →