Inventor · disambiguated record
Geoffrey Zhang
Also filed as: ZHANG GEOFFREY · ZHANG GEOFFREY G
39 granted patents·3 pending applications·442 citations·filing 2007–2023
98Inventor score
Top patents by PatentIndex Score
42 records- 0198US9800438B1Built-in eye scan for ADC-based receiverXILINX INC·Filed 2016·Granted Oct 24, 2017·27 cites·20 claims
- 0297US9455848B1DFE-skewed CDR circuitXILINX INC·Filed 2015·Granted Sep 27, 2016·42 cites·19 claims
- 0397US9438409B1Centering baud-rate CDR sampling phase in a receiverXILINX INC·Filed 2015·Granted Sep 6, 2016·73 cites·17 claims
- 0496US9313017B1Baud-rate CDR circuit and method for low power applicationsXILINX INC·Filed 2015·Granted Apr 12, 2016·30 cites·20 claims
- 0595US11423303B1Machine learning based methodology for adaptative equalizationXILINX INC·Filed 2019·Granted Aug 23, 2022·19 cites·20 claims
- 0695US9379920B1Decision feedback equalization with precursor inter-symbol interference reductionXILINX INC·Filed 2015·Granted Jun 28, 2016·24 cites·20 claims
- 0795US9237047B1Circuits for and methods of receiving data in an integrated circuitXILINX INC·Filed 2015·Granted Jan 12, 2016·15 cites·20 claims
- 0894US9882795B1Signal loss detectorXILINX INC·Filed 2015·Granted Jan 30, 2018·17 cites·20 claims
- 0994US9461851B1Circuits for and methods of robust adaptation of a continuous time linear equalizer circuitXILINX INC·Filed 2015·Granted Oct 4, 2016·21 cites·18 claims
- 1093US10224937B1Clock and data recovery circuit having tunable fractional-N phase locked loopXILINX INC·Filed 2018·Granted Mar 5, 2019·11 cites·20 claims
- 1192US9313054B1Circuits for and methods of filtering inter-symbol interference for SerDes applicationsXILINX INC·Filed 2015·Granted Apr 12, 2016·12 cites·19 claims
- 1291US11522735B1Digital noise-shaping FFE/DFE for ADC-based wireline linksXILINX INC·Filed 2020·Granted Dec 6, 2022·3 cites·20 claims
- 1391US10256968B1Systems and methods for clock and data recoveryXILINX INC·Filed 2017·Granted Apr 9, 2019·10 cites·20 claims
- 1491US10038545B1Systems and methods for clock and data recoveryXILINX INC·Filed 2017·Granted Jul 31, 2018·9 cites·20 claims
- 1591US9654327B2Channel adaptive ADC-based receiverXILINX INC·Filed 2015·Granted May 16, 2017·12 cites·15 claims
- 1691US9276782B1Precursor inter-symbol interference reductionXILINX INC·Filed 2015·Granted Mar 1, 2016·12 cites·20 claims
- 1788US12487268B2Equipment design and testing using in-situ on-die time-domain reflectometryXILINX INC·Filed 2023·Granted Dec 2, 2025·1 cites·20 claims
- 1888US10367666B2ADC based receiverXILINX INC·Filed 2017·Granted Jul 30, 2019·6 cites·18 claims
- 1988US9178552B1Channel adaptive receiver switchable from a digital-based receiver mode to an analog-based receiver modeXILINX INC·Filed 2014·Granted Nov 3, 2015·10 cites·18 claims
- 2085US11038768B1Method and system for correlation of a behavioral model to a circuit realization for a communications systemXILINX INC·Filed 2016·Granted Jun 15, 2021·8 cites·20 claims
- 2184US10644844B1Circuit for and method of determining error spacing in an input signalXILINX INC·Filed 2017·Granted May 5, 2020·5 cites·18 claims
- 2283US9595990B1Circuit for and method of enabling the adaptation of an automatic gain control circuitXILINX INC·Filed 2016·Granted Mar 14, 2017·5 cites·20 claims
- 2382US10404408B1Pam multi-level error distribution signature captureXILINX INC·Filed 2016·Granted Sep 3, 2019·4 cites·14 claims
- 2482US8045608B2Adaptive equalization employing pattern recognitionAGERE SYSTEMS INC·Filed 2008·Granted Oct 25, 2011·12 cites·6 claims
- 2578US8559580B2Asynchronous calibration for eye diagram generationDAI XINGDONG·Filed 2009·Granted Oct 15, 2013·8 cites·25 claims
- 2677US8666139B2Method and apparatus for pulmonary ventilation imaging using local volume changesUNIV SOUTH FLORIDA·Filed 2013·Granted Mar 4, 2014·9 cites·78 claims
- 2776US7882404B2Backplane emulation technique for automated testingAGERE SYSTEMS INC·Filed 2007·Granted Feb 1, 2011·6 cites·20 claims
- 2873US8538111B2Method and apparatus for pulmonary ventilation imaging using local volume changesZHANG GEOFFREY G·Filed 2009·Granted Sep 17, 2013·8 cites·25 claims
- 2972US10291239B1Delta-sigma modulator having expanded fractional input rangeXILINX INC·Filed 2018·Granted May 14, 2019·2 cites·20 claims
- 3071US10404445B1Data receiver circuit and method of receiving dataXILINX INC·Filed 2018·Granted Sep 3, 2019·2 cites·20 claims
- 3171US8125259B2Duty cycle distortion (DCD) jitter modeling, calibration and generation methodsDAI XINGDONG·Filed 2008·Granted Feb 28, 2012·5 cites·14 claims
- 3270US8611406B2System optimization using soft receiver masking techniqueDAI XINGDONG·Filed 2009·Granted Dec 17, 2013·7 cites·27 claims
- 3363US8045609B2Adaptive equalization employing pattern recognitionAGERE SYSTEMS INC·Filed 2008·Granted Oct 25, 2011·2 cites·9 claims
- 3462US8040984B2Methods and apparatus for improved jitter tolerance in an SFP limit amplified signalAGERE SYSTEM INC·Filed 2007·Granted Oct 18, 2011·2 cites·20 claims
- 3558US11295510B2Method and apparatus for use of function-function surfaces and higher-order structures as a toolH LEE MOFFITT CANCER CT & RES·Filed 2019·Granted Apr 5, 2022·0 cites·26 claims
- 3658US8243868B2Method and apparatus for duty cycle pre-distortion and two-dimensional modulationZHANG GEOFFREY·Filed 2007·Granted Aug 14, 2012·2 cites·22 claims
- 3754US10529121B2Method and apparatus for use of function-function surfaces and higher-order structures as a toolFORSTER KENNETH M·Filed 2011·Granted Jan 7, 2020·1 cites·26 claims
- 3853US2024006565A1Light-emitting module and method for manufacturing the same, display panel, and electronic deviceNOTHING TECH LIMITED·Filed 2023·Application pending·0 cites
- 3951US10530561B1Adaptive method to reduce training time of receiversXILINX INC·Filed 2019·Granted Jan 7, 2020·0 cites·20 claims
- 4049US8514925B2Methods and apparatus for joint adaptation of transmitter transversal filter in communication devicesDAI XINGDONG·Filed 2008·Granted Aug 20, 2013·0 cites·25 claims
- 4146US2010290515A1Multi-Band Gain Adaptation for Receiver Equalization Using Approximate Frequency SeparationDAI XINGDONG·Filed 2009·Application pending·0 cites
- 4246US2019247000A1Prediction Model For Grouping Hepatocellular Carcinoma, Prediction System Thereof, And Method For Determining Hepatocellular Carcinoma GroupUNIV MEDICAL HOSPITAL CHINA·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →