Guoxing LI

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Controller and method for detecting battery cell voltage
- Patent number 12,292,480
- Issue date May 6, 2025
- O2Micro, Inc.
- Yan Li
- G01 - MEASURING TESTING
Information Patent Grant
Detecting whether a battery management system is abnormal
- Patent number 12,061,237
- Issue date Aug 13, 2024
- O2Micro Inc.
- Guoxing Li
- G01 - MEASURING TESTING
Information Patent Grant
Battery management controllers capable of determining estimate of s...
- Patent number 12,055,591
- Issue date Aug 6, 2024
- O2Micro Inc.
- Chih-Chung Chou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Managing power in a portable device comprising multiple batteries
- Patent number 11,955,821
- Issue date Apr 9, 2024
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Predicting a potential fault in a battery
- Patent number 11,768,245
- Issue date Sep 26, 2023
- O2Micro Inc.
- Guoxing Li
- G01 - MEASURING TESTING
Information Patent Grant
Managing power in a portable device comprising multiple batteries
- Patent number 11,677,260
- Issue date Jun 13, 2023
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for managing a battery pack
- Patent number 11,362,522
- Issue date Jun 14, 2022
- O2Micro Inc.
- Guoxing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fault detection for battery management systems
- Patent number 11,360,150
- Issue date Jun 14, 2022
- O2Micro Inc.
- Guoxing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery protection systems
- Patent number 11,309,704
- Issue date Apr 19, 2022
- O2Micro Inc.
- Guoxing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for controlling battery current
- Patent number 11,303,137
- Issue date Apr 12, 2022
- O2Micro Inc.
- Guoxing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Balance circuits for battery cells
- Patent number 11,139,662
- Issue date Oct 5, 2021
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Predicting a potential fault in a battery
- Patent number 11,105,858
- Issue date Aug 31, 2021
- O2Micro Inc.
- Guoxing Li
- G01 - MEASURING TESTING
Information Patent Grant
Charge/discharge switch control circuits for batteries
- Patent number 11,050,279
- Issue date Jun 29, 2021
- O2Micro, Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault detection for battery management systems
- Patent number 11,009,553
- Issue date May 18, 2021
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery protection systems
- Patent number 10,978,867
- Issue date Apr 13, 2021
- 02Micro Inc.
- Guoxing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for managing a battery pack
- Patent number 10,886,753
- Issue date Jan 5, 2021
- O2Micro Inc.
- Guoxing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for controlling battery current
- Patent number 10,714,947
- Issue date Jul 14, 2020
- O2Micro Inc.
- Guoxing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charge/discharge switch control circuits for batteries
- Patent number 10,574,068
- Issue date Feb 25, 2020
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for configuring parameters for charging a batte...
- Patent number 10,553,915
- Issue date Feb 4, 2020
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for charging a battery pack
- Patent number 10,541,542
- Issue date Jan 21, 2020
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for controlling battery current
- Patent number 10,348,101
- Issue date Jul 9, 2019
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlling power delivery to a battery
- Patent number 10,277,052
- Issue date Apr 30, 2019
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual input power management method and system
- Patent number 10,216,210
- Issue date Feb 26, 2019
- O2Micro Inc.
- Guoxing Li
- G05 - CONTROLLING REGULATING
Information Patent Grant
Systems and methods for compensating current in a battery module
- Patent number 9,698,611
- Issue date Jul 4, 2017
- O2Micro, Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and methods for current balancing
- Patent number 9,368,981
- Issue date Jun 14, 2016
- O2Micro, Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuits and methods for measuring a cell voltage in a battery
- Patent number 9,291,680
- Issue date Mar 22, 2016
- O2Micro Inc.
- Xiaohu Tang
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for calibrating battery pack voltage based on com...
- Patent number 9,157,963
- Issue date Oct 13, 2015
- O2Micro Inc.
- Guoxing Li
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for identifying and monitoring a battery charger
- Patent number 9,130,381
- Issue date Sep 8, 2015
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery temperature detection and parasitic resistance compensation...
- Patent number 9,007,033
- Issue date Apr 14, 2015
- O2Micro, Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for cell balancing
- Patent number 8,957,625
- Issue date Feb 17, 2015
- O2Micro, Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR MONITORING BATTERY MODULES
- Publication number 20250180664
- Publication date Jun 5, 2025
- O2Micro Inc.
- Guoxing LI
- G01 - MEASURING TESTING
Information Patent Application
BRIDGE COMMUNICATION DEVICE AND BATTERY MONITORING SYSTEM INCLUDING...
- Publication number 20250147107
- Publication date May 8, 2025
- O2Micro Inc.
- Guoxing LI
- G01 - MEASURING TESTING
Information Patent Application
POWER MANAGEMENT SYSTEMS
- Publication number 20250125728
- Publication date Apr 17, 2025
- O2Micro Inc.
- Guoxing LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY MONITORING DEVICES, SYSTEMS, AND METHODS
- Publication number 20250105642
- Publication date Mar 27, 2025
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY MONITORING CIRCUITS
- Publication number 20240175924
- Publication date May 30, 2024
- O2Micro Inc.
- Guoxing LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PREDICTING A POTENTIAL FAULT IN A BATTERY
- Publication number 20230393203
- Publication date Dec 7, 2023
- O2Micro, Inc.
- Guoxing LI
- G01 - MEASURING TESTING
Information Patent Application
MANAGING POWER IN A PORTABLE DEVICE COMPRISING MULTIPLE BATTERIES
- Publication number 20230268763
- Publication date Aug 24, 2023
- O2Micro, Inc.
- Guoxing LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER AND METHOD FOR DETECTING BATTERY CELL VOLTAGE
- Publication number 20220120819
- Publication date Apr 21, 2022
- O2Micro, Inc.
- Yan LI
- G01 - MEASURING TESTING
Information Patent Application
PREDICTING A POTENTIAL FAULT IN A BATTERY
- Publication number 20210349150
- Publication date Nov 11, 2021
- O2Micro, Inc.
- Guoxing LI
- G01 - MEASURING TESTING
Information Patent Application
BATTERY MANAGEMENT CONTROLLERS CAPABLE OF DETERMINING ESTIMATE OF S...
- Publication number 20210270906
- Publication date Sep 2, 2021
- O2Micro, Inc.
- Chih-Chung CHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT DETECTION FOR BATTERY MANAGEMENT SYSTEMS
- Publication number 20210231738
- Publication date Jul 29, 2021
- O2 MICRO, INC.
- Guoxing LI
- G01 - MEASURING TESTING
Information Patent Application
DETECTING WHETHER A BATTERY MANAGEMENT SYSTEM IS ABNORMAL
- Publication number 20210199722
- Publication date Jul 1, 2021
- O2Micro Inc.
- Guoxing LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND MEHTODS FOR MANAGING A BATTERY PACK
- Publication number 20210075228
- Publication date Mar 11, 2021
- Guoxing LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PROTECTION SYSTEMS
- Publication number 20200389041
- Publication date Dec 10, 2020
- O2Micro Inc.
- Guoxing LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING BATTERY CURRENT
- Publication number 20200328601
- Publication date Oct 15, 2020
- O2Micro Inc.
- Guoxing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGE/DISCHARGE SWITCH CONTROL CIRCUITS FOR BATTERIES
- Publication number 20200153261
- Publication date May 14, 2020
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY PROTECTION SYSTEMS
- Publication number 20200153235
- Publication date May 14, 2020
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MANAGING POWER IN A PORTABLE DEVICE COMPRISING MULTIPLE BATTERIES
- Publication number 20200127467
- Publication date Apr 23, 2020
- O2Micro, Inc.
- Guoxing LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CHARGING A BATTERY PACK
- Publication number 20200119568
- Publication date Apr 16, 2020
- O2 Micro Inc.
- Guoxing LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PREDICTING A POTENTIAL FAULT IN A BATTERY
- Publication number 20200110134
- Publication date Apr 9, 2020
- O2Micro, Inc.
- Guoxing LI
- G01 - MEASURING TESTING
Information Patent Application
BATTERY PROTECTION SYSTEMS
- Publication number 20190326746
- Publication date Oct 24, 2019
- O2Micro, Inc.
- Guoxing LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BALANCE CIRCUITS FOR BATTERY CELLS
- Publication number 20190312444
- Publication date Oct 10, 2019
- O2Micro, Inc.
- Guoxing LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING BATTERY CURRENT
- Publication number 20190280491
- Publication date Sep 12, 2019
- O2Micro Inc.
- Guoxing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUITS, SYSTEMS, AND METHODS FOR PROTECTING BATTERIES
- Publication number 20190280341
- Publication date Sep 12, 2019
- O2Micro, Inc.
- Guoxing LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAULT DETECTION FOR BATTERY MANAGEMENT SYSTEMS
- Publication number 20190056457
- Publication date Feb 21, 2019
- O2 MICRO, INC.
- Guoxing LI
- G01 - MEASURING TESTING
Information Patent Application
DUAL INPUT POWER MANAGEMENT METHOD AND SYSTEM
- Publication number 20180275704
- Publication date Sep 27, 2018
- O2Micro Inc.
- Guoxing LI
- G05 - CONTROLLING REGULATING
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING BATTERY CURRENT
- Publication number 20180262023
- Publication date Sep 13, 2018
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR MANAGING A BATTERY PACK
- Publication number 20180233928
- Publication date Aug 16, 2018
- Guoxing LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROLLING POWER DELIVERY TO A BATTERY
- Publication number 20180212435
- Publication date Jul 26, 2018
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGE/DISCHARGE SWITCH CONTROL CIRCUITS FOR BATTERIES
- Publication number 20180152035
- Publication date May 31, 2018
- O2Micro Inc.
- Guoxing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Controller and method for detecting battery cell voltage

Detecting whether a battery management system is abnormal

Battery management controllers capable of determining estimate of s...

Managing power in a portable device comprising multiple batteries

Predicting a potential fault in a battery

Managing power in a portable device comprising multiple batteries

Systems and methods for managing a battery pack

Fault detection for battery management systems

Battery protection systems

Systems and methods for controlling battery current

Balance circuits for battery cells

Predicting a potential fault in a battery

Charge/discharge switch control circuits for batteries

Fault detection for battery management systems

Battery protection systems

Systems and methods for managing a battery pack

Systems and methods for controlling battery current

Charge/discharge switch control circuits for batteries

Systems and methods for configuring parameters for charging a batte...

System and method for charging a battery pack

Systems and methods for controlling battery current

Controlling power delivery to a battery

Dual input power management method and system

Systems and methods for compensating current in a battery module

System and methods for current balancing

Circuits and methods for measuring a cell voltage in a battery

Method and system for calibrating battery pack voltage based on com...

Systems and methods for identifying and monitoring a battery charger

Battery temperature detection and parasitic resistance compensation...

Systems and methods for cell balancing

Patents Applicationslast 30 patents

DEVICES, SYSTEMS, AND METHODS FOR MONITORING BATTERY MODULES

BRIDGE COMMUNICATION DEVICE AND BATTERY MONITORING SYSTEM INCLUDING...

POWER MANAGEMENT SYSTEMS

BATTERY MONITORING DEVICES, SYSTEMS, AND METHODS

BATTERY MONITORING CIRCUITS

PREDICTING A POTENTIAL FAULT IN A BATTERY

MANAGING POWER IN A PORTABLE DEVICE COMPRISING MULTIPLE BATTERIES

CONTROLLER AND METHOD FOR DETECTING BATTERY CELL VOLTAGE

PREDICTING A POTENTIAL FAULT IN A BATTERY

BATTERY MANAGEMENT CONTROLLERS CAPABLE OF DETERMINING ESTIMATE OF S...

FAULT DETECTION FOR BATTERY MANAGEMENT SYSTEMS

DETECTING WHETHER A BATTERY MANAGEMENT SYSTEM IS ABNORMAL

SYSTEMS AND MEHTODS FOR MANAGING A BATTERY PACK

BATTERY PROTECTION SYSTEMS

SYSTEMS AND METHODS FOR CONTROLLING BATTERY CURRENT

CHARGE/DISCHARGE SWITCH CONTROL CIRCUITS FOR BATTERIES

BATTERY PROTECTION SYSTEMS

MANAGING POWER IN A PORTABLE DEVICE COMPRISING MULTIPLE BATTERIES

SYSTEM AND METHOD FOR CHARGING A BATTERY PACK

PREDICTING A POTENTIAL FAULT IN A BATTERY

BATTERY PROTECTION SYSTEMS

BALANCE CIRCUITS FOR BATTERY CELLS

SYSTEMS AND METHODS FOR CONTROLLING BATTERY CURRENT

CIRCUITS, SYSTEMS, AND METHODS FOR PROTECTING BATTERIES

FAULT DETECTION FOR BATTERY MANAGEMENT SYSTEMS

DUAL INPUT POWER MANAGEMENT METHOD AND SYSTEM

SYSTEMS AND METHODS FOR CONTROLLING BATTERY CURRENT

SYSTEMS AND METHODS FOR MANAGING A BATTERY PACK

CONTROLLING POWER DELIVERY TO A BATTERY

CHARGE/DISCHARGE SWITCH CONTROL CIRCUITS FOR BATTERIES