ClassID:

171943

G01R31/361 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20190353711
2019-11-21

PREDICTING REMAINING USEFUL LIFE OF A BATTERY

#2
20190184846
2019-06-20

System for estimating initial SOC of lithium battery of vehicle and control method thereof

#3
20190165432
2019-05-30

Method and apparatus for estimating state of battery

#4
20190077265
2019-03-14

Management device and power storage system

#5
20190072617
2019-03-07

In-vehicle power supply device

#6
20190064274
2019-02-28

Battery current measurement

#7
20190025376
2019-01-24

Detection and/or prediction of plating events in an energy storage device

#8
20190004115
2019-01-03

Battery state estimation device, battery control device, battery system, battery state estimation method

#9
20180340983
2018-11-29

Battery capacity active estimation method used for electric vehicle

#10
20180331396
2018-11-15

Control module

#11
20180275200
2018-09-27

Method of diagnosing an electrical energy storage apparatus, an electronic device for use in an electrical energy storage apparatus and an electrical energy storage apparatus

#12
20180267110
2018-09-20

Methods and apparatus for measuring battery characteristics

#13
20180261889
2018-09-13

Battery state estimating device and power supply device

#14
20180261818
2018-09-13

Separator enclosures for electrodes and electrochemical cells

#15
20180260019
2018-09-13

Method and apparatus for managing battery of electronic device

#16
20180257505
2018-09-13

Battery charging device, battery charging system, and battery charging method

#17
20180252775
2018-09-06

Method and apparatus for calibrating coulomb counting based state-of-charge estimation

#18
20180241225
2018-08-23

Electric power supply system

#19
20180183251
2018-06-28

Integrated-current-amount measurement apparatus, battery-remaining-amount measurement apparatus, and electronic device control system

#20
20180149681
2018-05-31

Battery monitoring system for a vehicle and a method thereof

#21
20180147952
2018-05-31

Method and system for controlling motors

#22
20180136283
2018-05-17

Method and apparatus for estimating battery state

#23
20180100897
2018-04-12

SEMICONDUCTOR INTEGRATED CIRCUIT HAVING BATTERY CONTROL FUNCTION AND OPERATION METHOD THEREOF

#24
20180095135
2018-04-05

Integrated current value measuring device, remaining battery level measuring device, electronic device, integrated current value measuring method, and information collecting system

#25
20180067167
2018-03-08

STORAGE SYSTEM, STORAGE CONTROL METHOD, AND STORAGE CONTROL PROGRAM

#26
20180052207
2018-02-22

Battery management device, battery monitoring circuit, and control system

#27
20180040920
2018-02-08

Battery, system, battery damage calculation device, battery management method, battery management program, and recording medium

#28
20180003772
2018-01-04

SOC management system of energy storage device, and method therefor

#29
20170350943
2017-12-07

Battery state-of-charge estimation apparatus and state-of-charge estimation method

#30
20170310130
2017-10-26

Battery control system, battery pack, electronic device

#31
20170274794
2017-09-28

CELL STATUS ESTIMATION DEVICE AND POWER SUPPLY DEVICE

#32
20170242078
2017-08-24

Systems and methods for directional capacity estimation of a rechargeable battery

#33
20170234934
2017-08-17

Power system and state of charge estimation

#34
20170199250
2017-07-13

Apparatus and method for estimating open circuit voltage

#35
20170146608
2017-05-25

METHOD OF DYNAMICALLY EXTRACTING ENTROPY OF BATTERY

#36
20170141444
2017-05-18

Battery state detection device, secondary battery system, program product, and battery state detection method

#37
20170115355
2017-04-27

Maximum capacity estimator for battery state of health and state of charge determinations

#38
20160356856
2016-12-08

Method for ascertaining storage battery state, state-ascertaining system, and computer program

#39
20160351976
2016-12-01

Secondary battery system

#40
20160344208
2016-11-24

Battery managing device and battery managing method

#41
20160318417
2016-11-03

Electrical storage system

#42
20160303983
2016-10-20

Method and apparatus to monitor an on-vehicle battery charger

#43
20160299193
2016-10-13

State of charge estimation device and method of estimating state of charge

#44
20160218544
2016-07-28

Control device and control method for a secondary battery

#45
20160116544
2016-04-28

Dynamic rechargeable battery capacity monitor

#46
20160109522
2016-04-21

Method and system for estimating state of charge of battery

#47
20160103182
2016-04-14

Secondary battery status detection device and secondary battery status detection method

#48
20160103181
2016-04-14

Estimation circuit for SOC and SOH of battery

#49
20160061867
2016-03-03

Method and apparatus for metering a voltage signal

#50
20160011273
2016-01-14

Method and apparatus for determining a capacity of a battery

#51
20150381198
2015-12-31

Apparatus and method for monitoring electrical current

#52
20150377980
2015-12-31

Current sensor apparatus comprising an integrated clamping device and a grounding element

#53
20150377972
2015-12-31

Method for determining a state of charge and remaining operation life of a battery

#54
20150369867
2015-12-24

Battery management terminal and battery management system

#55
20150362559
2015-12-17

Method for determining a control observer for the SoC

#56
20150324870
2015-11-12

Method of Remotely Determining the Condition of a Used Electronic Device

#57
20150323610
2015-11-12

BATTERY MANAGEMENT APPARATUS

#58
20150323607
2015-11-12

Method for adjusting a current sensor

#59
20150321572
2015-11-12

Systems and methods for determining battery system power capability

#60
20150318589
2015-11-05

Self heating heater

#61
20150301120
2015-10-22

Bidirectional DC converter-based battery simulator

#62
20150293183
2015-10-15

BATTERY MANAGEMENT DEVICE, POWER SUPPLY, AND SOC ESTIMATION METHOD

#63
20150293181
2015-10-15

Secondary battery tester

#64
20150285869
2015-10-08

Battery internal state estimation apparatus

#65
20150268309
2015-09-24

Apparatus and method for estimating state of health of vehicle battery

#66
20150260795
2015-09-17

Battery cell state-of-health estimation method

#67
20150253389
2015-09-10

Power storage module state estimation apparatus, battery pack, and method for estimating the state of a power storage module

#68
20150236383
2015-08-20

Using effective C-rates to determine inaccessible capacities of batteries

#69
20150231986
2015-08-20

Battery capacity estimation using state of charge initialization-on-the-fly concept

#70
20150180000
2015-06-25

Separator enclosures for electrodes and electrochemical cells

#71
20150177331
2015-06-25

Semiconductor integrated circuit having battery control function and operation method thereof

#72
20150171398
2015-06-18

ELECTROCHEMICAL SEPARATORS WITH INSERTED CONDUCTIVE LAYERS

#73
20150160298
2015-06-11

Method and system for calibrating current sensor of electric vehicle battery electronics

#74
20150127279
2015-05-07

Method for safely and economically operating an electrolyser

#75
20150115969
2015-04-30

STORAGE BATTERY ANALYSIS SYSTEM, STORAGE BATTERY ANALYSIS METHOD AND STORAGE BATTERY ANALYSIS PROGRAM

#76
20150069973
2015-03-12

Battery control system, battery pack, electronic device

#77
20140368208
2014-12-18

Cell state estimation device

#78
20140354213
2014-12-04

Intelligent independent battery management system and method

#79
20140320142
2014-10-30

METHOD AND SYSTEM FOR MEASURING ELECTRIC CURRENT

#80
20140316728
2014-10-23

System and method for SOC estimation of a battery

#81
20140303915
2014-10-09

Apparatus and method for estimating state of charge of battery

#82
20140303914
2014-10-09

State of charge estimation device and method of estimating state of charge

#83
20140266060
2014-09-18

Method and apparatus for evaluating a rechargeable battery

#84
20140257724
2014-09-11

Tracking fading battery capacity in a plugged-in portable electronic device

#85
20140232410
2014-08-21

State of charge estimation device and method of estimating state of charge

#86
20140210479
2014-07-31

Device for measuring an electric current

#87
20140163853
2014-06-12

Plug-in charge capacity estimation method for lithium iron-phosphate batteries

#88
20140149058
2014-05-29

Measuring devices of remaining battery life and measuring methods thereof

#89
20140139189
2014-05-22

Power storage system and method of calculating full charge capacity

#90
20140125344
2014-05-08

System and method for improved battery charge state determination

#91
20140077815
2014-03-20

Method and apparatus for determining a capacity of a battery

#92
20140055100
2014-02-27

Battery state estimation system, battery control system, battery system, and battery state estimation method

#93
20140009123
2014-01-09

Apparatus and method for estimating state of health of battery

#94
20130297243
2013-11-07

Battery SoC estimation device

#95
20130282241
2013-10-24

Excavator

#96
20130271068
2013-10-17

Battery control apparatus and battery control method

#97
20130229154
2013-09-05

Method and system for estimating state of charge of a lithium electrochemical cell having a lithium phosphate type positive electrode

#98
20130169235
2013-07-04

Power pack remaining capacity level detection

#99
20130166117
2013-06-27

Method of estimating battery remaining power in electric vehicle

#100
20130138370
2013-05-30

Battery state-of-charge estimation method and battery management system

#101
20130124029
2013-05-16

Vehicle control device and vehicle control method

#102
20130090871
2013-04-11

Capacity estimating apparatus for secondary battery

#103
20130069590
2013-03-21

Electrical connecting device for hybrid and electric vehicles and associated method for charging

#104
20130066575
2013-03-14

Voltage measuring circuit and method

#105
20130043876
2013-02-21

Method for estimating state-of-charge of lithium ion battery

#106
20120326726
2012-12-27

State-of-charge estimation apparatus

#107
20120310563
2012-12-06

State of charge computation system

#108
20120306450
2012-12-06

Semiconductor integrated circuit having battery control function and operation method thereof

#109
20120293131
2012-11-22

Secondary battery state of charge determination apparatus, and method of determining state of charge of secondary battery

#110
20120153960
2012-06-21

Negative peak voltage detection for enhanced FuelGauge empty voltage prediction

#111
20120150465
2012-06-14

Electronic device, battery pack, and method of computing battery pack capacity

#112
20120133332
2012-05-31

Storage capacity management system

#113
20120091969
2012-04-19

Upper-limit of state-of-charge estimating device and upper-limit of state-of-charge estimating method

#114
20120091946
2012-04-19

Battery management system and method of estimating battery state of charge

#115
20120086405
2012-04-12

Battery state-of-charge calculation device

#116
20110226559
2011-09-22

Method of determining state of charge of energy storage system

#117
20110221395
2011-09-15

Electronic apparatus

#118
20110133690
2011-06-09

System and method for electrical vehicle battery management

#119
20110119005
2011-05-19

Battery-state monitoring apparatus