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Patents Grants
last 30 patents
Information
Patent Grant
Open cell detection method and open cell recovery detection method...
Patent number
11,927,642
Issue date
Mar 12, 2024
O2Micro Inc.
Yingguo Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Battery management systems and methods, and open cell detection sys...
Patent number
11,777,154
Issue date
Oct 3, 2023
O2Micro Inc.
Yan Li
G01 - MEASURING TESTING
Information
Patent Grant
Open cell detection systems and methods
Patent number
11,469,453
Issue date
Oct 11, 2022
O2Micro, Inc.
Yan Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Open cell detection method and open cell recovery detection method...
Patent number
11,038,356
Issue date
Jun 15, 2021
O2Micro Inc.
Yingguo Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Battery management system
Patent number
9,515,508
Issue date
Dec 6, 2016
O2Micro Inc.
Weidong Xue
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 voltage detection
Patent number
8,076,959
Issue date
Dec 13, 2011
o2 Micro, Inc.
Xiaohu Tang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
OPEN CELL DETECTION SYSTEMS AND METHODS
Publication number
20230402664
Publication date
Dec 14, 2023
Yan LI
G01 - MEASURING TESTING
Information
Patent Application
OPEN CELL DETECTION SYSTEMS AND METHODS
Publication number
20230009240
Publication date
Jan 12, 2023
Yan LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPEN CELL DETECTION METHOD AND OPEN CELL RECOVERY DETECTION METHOD...
Publication number
20210273462
Publication date
Sep 2, 2021
O2Micro, Inc.
Yingguo ZHANG
G01 - MEASURING TESTING
Information
Patent Application
OPEN CELL DETECTION SYSTEMS AND METHODS
Publication number
20200373629
Publication date
Nov 26, 2020
Yan LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPEN CELL DETECTION METHOD AND OPEN CELL RECOVERY DETECTION METHOD...
Publication number
20180316197
Publication date
Nov 1, 2018
O2Micro, Inc.
Yingguo ZHANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR CURRENT BALANCING
Publication number
20160241055
Publication date
Aug 18, 2016
O2Micro Inc.
Guoxing LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM AND METHODS FOR CURRENT BALANCING
Publication number
20150015209
Publication date
Jan 15, 2015
O2Micro, Inc.
Guoxing LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY MANAGEMENT SYSTEM
Publication number
20140203782
Publication date
Jul 24, 2014
O2Micro Inc.
Weidong XUE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CIRCUITS AND METHODS FOR VOLTAGE DETECTION
Publication number
20110095789
Publication date
Apr 28, 2011
Xiaohu TANG
G06 - COMPUTING CALCULATING COUNTING