Inventor · disambiguated record
Hae-Chang Lee
Also filed as: LEE HAE-CHANG
78 granted patents·7 pending applications·418 citations·filing 2004–2024
99Inventor score
Top patents by PatentIndex Score
85 records- 0197US10135647B2Methods and circuits for asymmetric distribution of channel equalization between devicesRAMBUS INC·Filed 2018·Granted Nov 20, 2018·10 cites·19 claims
- 0297US8929496B2Receiver with enhanced clock and data recoveryLEE HAE-CHANG·Filed 2009·Granted Jan 6, 2015·56 cites·33 claims
- 0397US8279976B2Signaling with superimposed differential-mode and common-mode signalsLIN QI·Filed 2008·Granted Oct 2, 2012·87 cites·24 claims
- 0496US7949041B2Methods and circuits for asymmetric distribution of channel equalization between devicesRAMBUS INC·Filed 2007·Granted May 24, 2011·28 cites·51 claims
- 0595US11525854B2Integrated circuit having receiver jitter tolerance (“JTOL”) measurementRAMBUS INC·Filed 2021·Granted Dec 13, 2022·2 cites·20 claims
- 0695US11277254B2Receiver with enhanced clock and data recoveryRAMBUS INC·Filed 2020·Granted Mar 15, 2022·3 cites·20 claims
- 0795US10466289B2Apparatus and method for controllably injecting jitter into recovered clock to simulate presence of jitter in input signalRAMBUS INC·Filed 2017·Granted Nov 5, 2019·5 cites·20 claims
- 0895US9423441B2Integrated circuit having receiver jitter tolerance (“JTOL”) measurementLEE HAE-CHANG·Filed 2012·Granted Aug 23, 2016·10 cites·29 claims
- 0993US8548110B2Receiver with clock recovery circuit and adaptive sample and equalizer timingLIN QI·Filed 2007·Granted Oct 1, 2013·21 cites·18 claims
- 1093US8289032B2Integrated circuit having receiver jitter tolerance (“JTOL”) measurementLEE HAE-CHANG·Filed 2008·Granted Oct 16, 2012·16 cites·22 claims
- 1192US10560291B2High-speed signaling systems and methods with adaptable, continuous-time equalizationRAMBUS INC·Filed 2018·Granted Feb 11, 2020·5 cites·19 claims
- 1292US9077575B2Methods and circuits for asymmetric distribution of channel equalization between devicesRAMBUS INC·Filed 2013·Granted Jul 7, 2015·7 cites·19 claims
- 1392US8331512B2Phase control block for managing multiple clock domains in systems with frequency offsetsLEE HAE-CHANG·Filed 2007·Granted Dec 11, 2012·17 cites·24 claims
- 1492US8311176B2Clock and data recovery employing piece-wise estimation on the derivative of the frequencyLEE HAE-CHANG·Filed 2007·Granted Nov 13, 2012·20 cites·26 claims
- 1591US11489703B2Edge based partial response equalizationRAMBUS INC·Filed 2020·Granted Nov 1, 2022·2 cites·20 claims
- 1691US10686632B2Methods and circuits for asymmetric distribution of channel equalization between devicesRAMBUS INC·Filed 2018·Granted Jun 16, 2020·3 cites·19 claims
- 1791US8774337B2Phase control block for managing multiple clock domains in systems with frequency offsetsLEE HAE-CHANG·Filed 2012·Granted Jul 8, 2014·9 cites·20 claims
- 1890US10044530B2Edge based partial response equalizationRAMBUS INC·Filed 2016·Granted Aug 7, 2018·4 cites·19 claims
- 1990US8477835B2Methods and circuits for asymmetric distribution of channel equalization between devicesZERBE JARED L·Filed 2011·Granted Jul 2, 2013·6 cites·31 claims
- 2089US9900189B2Methods and circuits for asymmetric distribution of channel equalization between devicesRAMBUS INC·Filed 2016·Granted Feb 20, 2018·3 cites·20 claims
- 2189US9748934B1Systems and methods for reducing power supply noise or jitterALTERA CORP·Filed 2015·Granted Aug 29, 2017·8 cites·19 claims
- 2289US9455825B2Receiver with clock recovery circuit and adaptive sample and equalizer timingRAMBUS INC·Filed 2015·Granted Sep 27, 2016·5 cites·20 claims
- 2388US11063791B2Receiver with clock recovery circuit and adaptive sample and equalizer timingRAMBUS INC·Filed 2019·Granted Jul 13, 2021·3 cites·16 claims
- 2488US9860089B2High-speed signaling systems and methods with adaptable, continuous-time equalizationRAMBUS INC·Filed 2016·Granted Jan 2, 2018·4 cites·18 claims
- 2588US9425997B2Methods and circuits for asymmetric distribution of channel equalization between devicesRAMBUS INC·Filed 2015·Granted Aug 23, 2016·3 cites·20 claims
- 2687US8610474B2Signal distribution networks and related methodsARYANFAR FARSHID·Filed 2010·Granted Dec 17, 2013·11 cites·43 claims
- 2786US12393547B2Interface with variable data rateRAMBUS INC·Filed 2024·Granted Aug 19, 2025·0 cites·20 claims
- 2885US9419663B2High-speed signaling systems and methods with adaptable, continuous-time equalizationRAMBUS INC·Filed 2014·Granted Aug 16, 2016·4 cites·14 claims
- 2984US10887076B2Receiver with enhanced clock and data recoveryRAMBUS INC·Filed 2019·Granted Jan 5, 2021·2 cites·20 claims
- 3084US10855496B2Edge based partial response equalizationRAMBUS INC·Filed 2018·Granted Dec 1, 2020·2 cites·19 claims
- 3184US9973328B2Receiver with enhanced clock and data recoveryRAMBUS INC·Filed 2016·Granted May 15, 2018·3 cites·22 claims
- 3284US9791492B2Integrated circuit having receiver jitter tolerance (“JTOL”) measurementRAMBUS INC·Filed 2016·Granted Oct 17, 2017·2 cites·20 claims
- 3384US9419781B2Receiver with enhanced clock and data recoveryRAMBUS INC·Filed 2014·Granted Aug 16, 2016·4 cites·20 claims
- 3483US8923467B2Clock and data recovery using receiver clock spread spectrum modulation and offset compensationRAMBUS INC·Filed 2012·Granted Dec 30, 2014·4 cites·20 claims
- 3582US10536304B2Receiver with clock recovery circuit and adaptive sample and equalizer timingRAMBUS INC·Filed 2017·Granted Jan 14, 2020·2 cites·18 claims
- 3682US10432389B2Receiver with enhanced clock and data recoveryRAMBUS INC·Filed 2018·Granted Oct 1, 2019·2 cites·20 claims
- 3782US8477834B2Partial response decision-feedback equalization with adaptation based on edge samplesLEIBOWITZ BRIAN S·Filed 2007·Granted Jul 2, 2013·6 cites·26 claims
- 3880US9178688B2Receiver with clock recovery circuit and adaptive sample and equalizer timingRAMBUS INC·Filed 2013·Granted Nov 3, 2015·3 cites·19 claims
- 3979US12316482B2High-speed signaling systems and methods with adaptable, continuous-time equalizationRAMBUS INC·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 4079US12316481B2Edge based partial response equalizationRAMBUS INC·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 4179US11886375B2Interface with variable data rateRAMBUS INC·Filed 2022·Granted Jan 30, 2024·0 cites·20 claims
- 4278US9065453B2Signal distribution networks and related methodsSILICON IMAGE INC·Filed 2013·Granted Jun 23, 2015·4 cites·20 claims
- 4378US8422590B2Apparatus and methods for differential signal receivingLEIBOWITZ BRIAN S·Filed 2008·Granted Apr 16, 2013·7 cites·28 claims
- 4477US10454667B2Phase control block for managing multiple clock domains in systems with frequency offsetsRAMBUS INC·Filed 2018·Granted Oct 22, 2019·1 cites·20 claims
- 4576US11115247B2Methods and circuits for asymmetric distribution of channel equalization between devicesRAMBUS INC·Filed 2020·Granted Sep 7, 2021·0 cites·20 claims
- 4676US8279948B2Interface with variable data rateFRANS YOHAN U·Filed 2007·Granted Oct 2, 2012·4 cites·27 claims
- 4775US11539556B2Methods and circuits for asymmetric distribution of channel equalization between devicesRAMBUS INC·Filed 2021·Granted Dec 27, 2022·0 cites·20 claims
- 4873US9515814B2Phase control block for managing multiple clock domains in systems with frequency offsetsRAMBUS INC·Filed 2015·Granted Dec 6, 2016·1 cites·20 claims
- 4972US11469927B2High-speed signaling systems and methods with adaptable, continuous-time equalizationRAMBUS INC·Filed 2020·Granted Oct 11, 2022·0 cites·19 claims
- 5072US11022639B2Integrated circuit that injects offsets into recovered clock to simulate presence of jitter in input signalRAMBUS INC·Filed 2019·Granted Jun 1, 2021·0 cites·20 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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