Inventor
LI GUOXING
US93 patents
⚠️ This page may combine multiple inventors who share the name “LI GUOXING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
O2MICRO INC
16 patentsUS7965061B2Jun 21, 2011
Conversion systems with balanced cell currents
O2MICRO INC22 citations92
US7173402B2Feb 6, 2007
Low dropout voltage regulator
O2MICRO INC35 citations92
US11677260B2Jun 13, 2023
Managing power in a portable device comprising multiple batteries
O2MICRO INC10 citations86
US10553915B1Feb 4, 2020
Systems and methods for configuring parameters for charging a battery pack
O2MICRO INC11 citations86
US10348101B2Jul 9, 2019
Systems and methods for controlling battery current
O2MICRO INC5 citations84
US10277052B2Apr 30, 2019
Controlling power delivery to a battery
O2MICRO INC8 citations84
US11360150B2Jun 14, 2022
Fault detection for battery management systems
O2MICRO INC2 citations73
US11303137B2Apr 12, 2022
Systems and methods for controlling battery current
O2MICRO INC3 citations73
US11009553B2May 18, 2021
Fault detection for battery management systems
O2MICRO INC2 citations73
US10978867B2Apr 13, 2021
Battery protection systems
O2MICRO INC2 citations73
US10714947B2Jul 14, 2020
Systems and methods for controlling battery current
O2MICRO INC3 citations73
US10541542B2Jan 21, 2020
System and method for charging a battery pack
O2MICRO INC2 citations73
US8344794B2Jan 1, 2013
Signal monitoring systems
O2MICRO INC5 citations73
US8344790B2Jan 1, 2013
Circuits and methods for controlling a charge pump system
O2MICRO INC6 citations73
US9698611B2Jul 4, 2017
Systems and methods for compensating current in a battery module
O2MICRO INC4 citations72
US8957625B2Feb 17, 2015
Systems and methods for cell balancing
O2MICRO INC4 citations72
O2MICRO INT LTD
13 patentsUS7081737B2Jul 25, 2006
Battery cell monitoring and balancing circuit
O2MICRO INT LTD109 citations99
US7696725B2Apr 13, 2010
Battery cell monitoring and balancing circuit
O2MICRO INT LTD44 citations96
US7466104B2Dec 16, 2008
System and method for balancing cells in a battery pack with selective bypass paths
O2MICRO INT LTD45 citations96
US8022669B2Sep 20, 2011
Battery management system
O2MICRO INT LTD19 citations93
US7352155B2Apr 1, 2008
Apparatus and method for detecting battery pack voltage
O2MICRO INT LTD32 citations93
US8004246B2Aug 23, 2011
Battery cell monitoring and balancing circuit
O2MICRO INT LTD24 citations92
US7180268B2Feb 20, 2007
Circuits capable of trickle precharge and/or trickle discharge
O2MICRO INT LTD21 citations92
US8376611B2Feb 19, 2013
Circuits and methods for temperature detection
O2MICRO INT LTD7 citations84
US7589499B2Sep 15, 2009
Over voltage transient controller
O2MICRO INT LTD11 citations84
US7161520B2Jan 9, 2007
High precision analog to digital converter
O2MICRO INT LTD12 citations84
US7656145B2Feb 2, 2010
Low power bandgap voltage reference circuit having multiple reference voltages with high power supply rejection ratio
O2MICRO INT LTD13 citations83
US7642750B2Jan 5, 2010
Battery charge/discharge control circuit
O2MICRO INT LTD14 citations83
US6930515B2Aug 16, 2005
Level shifting and level shifting amplifier circuits
O2MICRO INT LTD6 citations74
LI GUOXING
8 patentsUS8219333B2Jul 10, 2012
Battery management systems for protecting batteries from fault conditions
LI GUOXING35 citations93
US8339100B2Dec 25, 2012
Systems and methods for cell balancing
LI GUOXING24 citations91
US9007033B2Apr 14, 2015
Battery temperature detection and parasitic resistance compensation system
LI GUOXING7 citations84
US8872478B2Oct 28, 2014
Circuit and method for balancing battery cells
LI GUOXING7 citations84
US8618805B2Dec 31, 2013
Battery pack with a battery protection circuit
LI GUOXING8 citations84
US8237405B2Aug 7, 2012
Battery management system with signal transmission function
LI GUOXING8 citations84
US8405358B2Mar 26, 2013
Battery charging systems with controllable charging currents
LI GUOXING7 citations82
US8841888B2Sep 23, 2014
Individual cell voltage detection circuit for charge and discharge control in a battery pack
LI GUOXING4 citations73
02MICRO INTERNAT LTD
3 patentsUS6744394B2Jun 1, 2004
High precision analog to digital converter
02MICRO INTERNAT LTD55 citations96
US7196652B2Mar 27, 2007
High precision analog to digital converter
02MICRO INTERNAT LTD6 citations74
US7821229B2Oct 26, 2010
System and method for balancing cells in a battery pack with selected external and internal bypass paths
02MICRO INTERNAT LTD7 citations73
LIU LIUSHENG
2 patentsO2MICRO INTERNATIONAL LTD
2 patentsKAO HAN-JUNG
1 patentZHANG WEI
1 patentZENG XIAOJUN
1 patentDENNING BRUCE
1 patentGUO JIANKUI
1 patentWINBOND ELECTRONICS CORP
1 patentShowing the top 50 of 93 patents by PatentIndex Score.