Inventor · disambiguated record
Chunbo Liu
Also filed as: LIU CHUNBO
36 granted patents·2 pending applications·98 citations·filing 1999–2025
95Inventor score
Files withSYNAPTICS INC20CHINA TOBACCO YUNNAN IND CO LTD10INTEGRATED DEVICE TECH2LSI CORP2CHEN GANG1
Top patents by PatentIndex Score
38 records- 0196US11531439B1Multi-frequency-region touch sensingSYNAPTICS INC·Filed 2021·Granted Dec 20, 2022·5 cites·18 claims
- 0295US11354000B1Sensing device with embedded noise measurementSYNAPTICS INC·Filed 2021·Granted Jun 7, 2022·4 cites·20 claims
- 0392US12123753B2Capacitive sensor with temperature drift mitigationSYNAPTICS INC·Filed 2022·Granted Oct 22, 2024·2 cites·20 claims
- 0490US11320365B2Determination method for lip sticking force of cigarette tipping paperCHINA TOBACCO YUNNAN IND CO LTD·Filed 2020·Granted May 3, 2022·2 cites·10 claims
- 0589US11591496B2Non-sticking tipping paper, preparation method and application method of the sameCHINA TOBACCO YUNNAN IND CO LTD·Filed 2022·Granted Feb 28, 2023·1 cites·11 claims
- 0689US9778804B2Calibrating charge mismatch in a baseline correction circuitSYNAPTICS INC·Filed 2015·Granted Oct 3, 2017·9 cites·19 claims
- 0788US10224949B1Shared cycle LSB generation for an array of successive approximation analog-to-digital convertersSYNAPTICS INC·Filed 2018·Granted Mar 5, 2019·6 cites·24 claims
- 0886US10090758B1Split reservoir capacitor architecture for a charge pumpSYNAPTICS INC·Filed 2017·Granted Oct 2, 2018·5 cites·20 claims
- 0986US7471118B2Squelch detection system for high speed data linksLSI CORP·Filed 2007·Granted Dec 30, 2008·13 cites·15 claims
- 1085US7472322B1On-chip interface trap characterization and monitoringINTEGRATED DEVICE TECH·Filed 2005·Granted Dec 30, 2008·16 cites·16 claims
- 1180US10503320B2Active feedforward interference cancellation techniques for sensor analog front-endSYNAPTICS INC·Filed 2017·Granted Dec 10, 2019·3 cites·14 claims
- 1278US11106317B1Common mode noise suppression with restoration of common mode signalSYNAPTICS INC·Filed 2020·Granted Aug 31, 2021·1 cites·17 claims
- 1377US12182366B2Distributed analog display noise suppression circuitSYNAPTICS INC·Filed 2024·Granted Dec 31, 2024·0 cites·20 claims
- 1477US9223775B2User question processing method and systemTENCENT TECH SHENZHEN CO LTD·Filed 2013·Granted Dec 29, 2015·3 cites·18 claims
- 1572US12373059B2Multi-frequency simultaneous absolute capacitance touch sensingSYNAPTICS INC·Filed 2024·Granted Jul 29, 2025·0 cites·20 claims
- 1668US11914820B2Distributed analog display noise suppression circuitSYNAPTICS INC·Filed 2022·Granted Feb 27, 2024·0 cites·17 claims
- 1768US11781968B2Device for cigarette tipping paper anti-adhesion test and its application methodCHINA TOBACCO YUNNAN IND CO LTD·Filed 2023·Granted Oct 10, 2023·0 cites·13 claims
- 1867US11429233B2Common mode noise suppression with restoration of common mode signalSYNAPTICS INC·Filed 2021·Granted Aug 30, 2022·0 cites·20 claims
- 1966US11460953B2Noise suppression circuitSYNAPTICS INC·Filed 2021·Granted Oct 4, 2022·0 cites·20 claims
- 2064US11934612B1Multi-frequency simultaneous absolute capacitance touch sensingSYNAPTICS INC·Filed 2022·Granted Mar 19, 2024·0 cites·19 claims
- 2164US10671214B2Global coarse baseline correction charge injectionSYNAPTICS INC·Filed 2017·Granted Jun 2, 2020·1 cites·15 claims
- 2263US12131893B1Method of identifying tobacco carbonyl components using non-targeted mass spectrometryCHINA TOBACCO YUNNAN IND CO LTD·Filed 2023·Granted Oct 29, 2024·0 cites·20 claims
- 2362US2025283796A1Method for analyzing the leaf group composition of a cigarette sample based on thermal characteristics of tobacco leavesCHINA TOBACCO YUNNAN IND CO LTD·Filed 2024·Application pending·0 cites
- 2460US11054942B2Noise suppression circuitSYNAPTICS INC·Filed 2019·Granted Jul 6, 2021·0 cites·15 claims
- 2559US11740250B2Device for real-time online analysis of substance pyrolysis and method of using the sameCHINA TOBACCO YUNNAN IND CO LTD·Filed 2023·Granted Aug 29, 2023·0 cites·7 claims
- 2657US11481076B2Transimpedance amplifier (TIA)-based global coarse baseline correction (GCBC) for capacitive sensingSYNAPTICS INC·Filed 2021·Granted Oct 25, 2022·0 cites·20 claims
- 2755US11513633B1System and method for mitigating impulse noise and burst noise in touch sensingSYNAPTICS INC·Filed 2021·Granted Nov 29, 2022·0 cites·20 claims
- 2851US11950624B2Test system and test method for lip sticking force of tipping paper for cigarettesCHINA TOBACCO YUNNAN IND CO LTD·Filed 2020·Granted Apr 9, 2024·0 cites·9 claims
- 2951US6898561B1Methods, apparatus and computer program products for modeling integrated circuit devices having reduced linewidthsINTEGRATED DEVICE TECH·Filed 1999·Granted May 24, 2005·25 cites·20 claims
- 3050US12347529B1Method of analyzing the composition of cigarette leaf groups based on fusion mappingCHINA TOBACCO YUNNAN IND CO LTD·Filed 2025·Granted Jul 1, 2025·0 cites·15 claims
- 3150US2025271344A1Method for analyzing the composition of cigarette leaf groupsCHINA TOBACCO YUNNAN IND CO LTD·Filed 2025·Application pending·0 cites
- 3248US7589594B2Variable loop bandwidth phase locked loopLSI CORP·Filed 2005·Granted Sep 15, 2009·1 cites·20 claims
- 3347US9213344B2Ripple suppressor circuit and method thereforCHEN GANG·Filed 2013·Granted Dec 15, 2015·0 cites·20 claims
- 3442US11281823B2Prediction model for lip sticking force of cigarette tipping paper, construction method and prediction method thereofCHINA TOBACCO YUNNAN IND CO LTD·Filed 2020·Granted Mar 22, 2022·0 cites·12 claims
- 3542US8120431B2Variable loop bandwidth phase locked loopLIU CHUNBO·Filed 2009·Granted Feb 21, 2012·1 cites·20 claims
- 3640US10503311B2System and method for regulating voltages in a display device having an integrated sensing deviceSYNAPTICS INC·Filed 2018·Granted Dec 10, 2019·0 cites·18 claims
- 3740US9811205B2Variable time anti-aliasing filterSYNAPTICS INC·Filed 2015·Granted Nov 7, 2017·0 cites·14 claims
- 3834US11383997B2Method for ecologic configuration of oil production high-salt wastewater artificial wetland to realize up-to-standard operation in winterGUDONG PETROLEUM PRODUCTION FACTORY SHENGLI OILFIELD OF SINOPEC·Filed 2019·Granted Jul 12, 2022·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →