Inventor · disambiguated record
Liusheng Liu
Also filed as: LIU LIUSHENG
25 granted patents·2 pending applications·515 citations·filing 1998–2019
97Inventor score
Files withO2MICRO INT LTD13O2MICRO INC302MICRO INTERNAT LTD2LIU LIUSHENG2TRITECH MICROELECTRONICS LTD2
Top patents by PatentIndex Score
27 records- 0195US7081737B2Battery cell monitoring and balancing circuitO2MICRO INT LTD·Filed 2003·Granted Jul 25, 2006·109 cites·14 claims
- 0294US8004246B2Battery cell monitoring and balancing circuitO2MICRO INT LTD·Filed 2010·Granted Aug 23, 2011·24 cites·13 claims
- 0394US7696725B2Battery cell monitoring and balancing circuitO2MICRO INT LTD·Filed 2006·Granted Apr 13, 2010·44 cites·20 claims
- 0494US6744394B2High precision analog to digital converter02MICRO INTERNAT LTD·Filed 2002·Granted Jun 1, 2004·55 cites·15 claims
- 0593US8237411B2Battery cell monitoring and balancing circuitLIU LIUSHENG·Filed 2010·Granted Aug 7, 2012·24 cites·21 claims
- 0690US7557540B2Capacity measurement system for a battery with open circuit voltage detectionO2MICRO INT LTD·Filed 2006·Granted Jul 7, 2009·32 cites·16 claims
- 0788US8044815B2Systems and methods for battery status indicationO2MICRO INC·Filed 2007·Granted Oct 25, 2011·30 cites·19 claims
- 0885US8836290B2Battery cell monitoring and balancing circuitLIU LIUSHENG·Filed 2011·Granted Sep 16, 2014·8 cites·17 claims
- 0984US8227944B2Vertical bus circuitsLI GUOXING·Filed 2009·Granted Jul 24, 2012·5 cites·20 claims
- 1080US7973515B2Power management systems with controllable adapter outputO2MICRO INC·Filed 2008·Granted Jul 5, 2011·18 cites·28 claims
- 1176US7642750B2Battery charge/discharge control circuitO2MICRO INT LTD·Filed 2006·Granted Jan 5, 2010·14 cites·20 claims
- 1275US6157331ASigma delta modulator with automatic saturation detection and recoveryTRITECH MICROELECTRONICS LTD·Filed 1998·Granted Dec 5, 2000·42 cites·23 claims
- 1373US10757774B1Current adjustment circuitMAXIC TECH CORP·Filed 2019·Granted Aug 25, 2020·2 cites·20 claims
- 1473US8232773B2Over voltage transient controllerDENNING BRUCE·Filed 2009·Granted Jul 31, 2012·10 cites·7 claims
- 1573US7196652B2High precision analog to digital converter02MICRO INTERNAT LTD·Filed 2005·Granted Mar 27, 2007·6 cites·20 claims
- 1672US7180268B2Circuits capable of trickle precharge and/or trickle dischargeO2MICRO INT LTD·Filed 2004·Granted Feb 20, 2007·21 cites·15 claims
- 1769US7161520B2High precision analog to digital converterO2MICRO INT LTD·Filed 2004·Granted Jan 9, 2007·12 cites·13 claims
- 1867US7646169B2Trickle discharge for battery pack protectionO2MICRO INT LTD·Filed 2006·Granted Jan 12, 2010·7 cites·10 claims
- 1961US7808548B1Power management for digital devicesO2MICRO INT LTD·Filed 2004·Granted Oct 5, 2010·17 cites·17 claims
- 2061US7589499B2Over voltage transient controllerO2MICRO INT LTD·Filed 2004·Granted Sep 15, 2009·11 cites·10 claims
- 2158US6930515B2Level shifting and level shifting amplifier circuitsO2MICRO INT LTD·Filed 2004·Granted Aug 16, 2005·6 cites·17 claims
- 2257US7701177B2Battery pre-charging circuit comprising normal voltage and low voltage pre-charging circuitsO2MICRO INT LTD·Filed 2006·Granted Apr 20, 2010·3 cites·17 claims
- 2353US8330608B2Systems and methods for battery status indicationDU STERLING·Filed 2011·Granted Dec 11, 2012·1 cites·16 claims
- 2451US6166581ADifferential integrator having offset and gain compensation, not requiring balanced inputsTRITECH MICROELECTRONICS LTD·Filed 1998·Granted Dec 26, 2000·13 cites·26 claims
- 2542US2008218127A1Battery management systems with controllable adapter outputO2MICRO INC·Filed 2007·Application pending·0 cites
- 2640US6924667B2Level shifting and level-shifting amplifier circuitsO2MICRO INT LTD·Filed 2002·Granted Aug 2, 2005·1 cites·28 claims
- 2738US2007257642A1Battery cell monitoring and balancing circuitXIAO SEAN·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →