ClassID:

171951

G01R31/3637 - CPC Classification

Classification description:

Recent Application in this class:
#1
20200132778
2020-04-30

Method and system to determine power values of a battery

#2
20190086477
2019-03-21

Smart jumper cable having a display module

#3
20190079140
2019-03-14

Method and device for determining state of rechargeable battery

#4
20190079136
2019-03-14

Apparatus and method of testing performance of battery cell

#5
20190064283
2019-02-28

Method for determining the value of parameters relating to the state of an accumulator of a battery, battery and electronic battery management system

#6
20190033380
2019-01-31

Method and apparatus for detecting low voltage defect of secondary battery

#7
20190023147
2019-01-24

Control device and method for charging a rechargeable battery

#8
20190011503
2019-01-10

Information processing apparatus, method and non-transitory computer-readable storage medium

#9
20180335479
2018-11-22

Capacity maintenance rate estimation apparatus or capacity maintenance rate estimation method

#10
20180328998
2018-11-15

System and apparatus for battery internal short current detection under arbitrary load conditions

#11
20180313900
2018-11-01

Battery system and control method thereof

#12
20180292461
2018-10-11

Method for predicting battery charge limit, and method and apparatus for rapidly charging battery using same

#13
20180267107
2018-09-20

Battery class determination device and battery class determination method

#14
20180252774
2018-09-06

Dual voltage battery system for a vehicle

#15
20180210033
2018-07-26

Intermediate structure unit for secondary cell and method for manufacturing secondary cell

#16
20180172771
2018-06-21

Secondary battery monitoring device and method for diagnosing failure

#17
20180120382
2018-05-03

BATTERY CAPACITY ESTIMATION FOR A BATTERY PACK

#18
20180100899
2018-04-12

STATE-OF-CHARGE INDICATION SYSTEM AND RELATED METHOD

#19
20180067168
2018-03-08

Method of restoring secondary battery and method of reusing secondary battery

#20
20180062216
2018-03-01

Battery cell testing fixture

#21
20180052207
2018-02-22

Battery management device, battery monitoring circuit, and control system

#22
20180038918
2018-02-08

Cell deterioration diagnostic based on integrated value

#23
20180019605
2018-01-18

Lighting control device with removable power supply charge state indication and a method therefor

#24
20170334303
2017-11-23

Method and arrangement for charging a vehicle battery

#25
20170299660
2017-10-19

Method for managing the operating range of a battery

#26
20170269165
2017-09-21

Secondary battery state detection device and secondary battery state detection method

#27
20170254857
2017-09-07

Control device, control method, and recording medium

#28
20170212171
2017-07-27

State estimation device, energy storage module, vehicle, and state estimation method

#29
20170176543
2017-06-22

Method for testing cycle life of positive electrode active material for secondary battery

#30
20170131365
2017-05-11

Remote sensing of remaining battery capacity using on-battery circuitry

#31
20170115356
2017-04-27

Method and circuit arrangement for determining the Coulombic efficiency of battery modules

#32
20170045586
2017-02-16

Semiconductor device, battery state monitoring module, and vehicle system

#33
20170030974
2017-02-02

Method and device for estimating a current open-circuit voltage characteristic of a battery

#34
20160341798
2016-11-24

Method and circuit arrangement for determining the Coulombic efficiency of battery modules

#35
20160306013
2016-10-20

Determining battery state of charge using an open circuit voltage measured prior to a device operation stage

#36
20160252586
2016-09-01

Inspection method of secondary battery

#37
20160252582
2016-09-01

STATE-OF-CHARGE ESTIMATING DEVICE, STATE-OF-CHARGE DETERMINING METHOD, AND STATE-OF-CHARGE DETERMINING PROGRAM

#38
20160216336
2016-07-28

Secondary battery charge status estimation device and secondary battery charge status estimation method

#39
20160187426
2016-06-30

Method for evaluating the state of charge of a battery

#40
20160064962
2016-03-03

Systems and methods for battery charging and management

#41
20160061902
2016-03-03

Apparatus for diagnosing a state of a fuel cell stack and method thereof

#42
20160033582
2016-02-04

Method and apparatus for estimating state of battery

#43
20160025814
2016-01-28

Internal condition estimating system and estimating method

#44
20160003913
2016-01-07

Battery fuel gauging system

#45
20150355285
2015-12-10

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

#46
20150331057
2015-11-19

Battery remaining power predicting device and battery pack

#47
20150301115
2015-10-22

Battery controlling using charge state calculator and charge state verifier

#48
20150293180
2015-10-15

Integrated battery sensor for multiple battery modules

#49
20150253389
2015-09-10

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

#50
20150236530
2015-08-20

SEMICONDUCTOR DEVICE FOR BATTERY CONTROL AND BATTERY PACK

#51
20150219722
2015-08-06

Method and circuitry to adjust, correct and/or compensate an SOC of a battery based on relaxation time thereof

#52
20150192643
2015-07-09

Method and device for determining the actual capacity of a battery

#53
20150191102
2015-07-09

Battery system for vehicle, on-vehicle battery module, and cell controller

#54
20150160304
2015-06-11

BATTERY DETERIORATION DETERMINING APPARATUS FOR ELECTRIC VEHICLE AND METHOD THEREOF

#55
20150153417
2015-06-04

Method and circuitry to calculate the state of charge of a battery/cell

#56
20150137824
2015-05-21

Battery system including a voltage detecting circuit for detecting voltages of plural battery cells through voltage detecting lines having different lengths

#57
20150132613
2015-05-14

Battery pack and electric device including battery pack

#58
20150048801
2015-02-19

Method and system for energy storage capacity estimation of battery cells

#59
20140350877
2014-11-27

BATTERY PARAMETERS, STATE OF CHARGE (SOC), AND STATE OF HEALTH (SOH) CO-ESTIMATION

#60
20140320108
2014-10-30

Testing device and testing method for quantum battery using semiconductor probe

#61
20140312912
2014-10-23

Method and circuitry to calculate the state of charge of a battery/cell

#62
20140188413
2014-07-03

Remote sensing of remaining battery capacity using on-battery circuitry

#63
20140184235
2014-07-03

CIRCUIT AND METHOD FOR DETERMINING INTERNAL SHORT-CIRCUIT, BATTERY PACK, AND PORTABLE DEVICE

#64
20140176148
2014-06-26

Voltage detecting device for assembled battery

#65
20140113506
2014-04-24

Battery cell terminal quick connect clamp with connecting tab

#66
20140088823
2014-03-27

Battery system for vehicle, on-vehicle battery module, and cell controller

#67
20140084939
2014-03-27

Condition estimation device and method of generating open circuit voltage characteristic

#68
20140021959
2014-01-23

Method and circuitry to adaptively charge a battery/cell using the state of health thereof

#69
20130325303
2013-12-05

Semiconductor device, battery state monitoring module, and vehicle system

#70
20130311117
2013-11-21

Battery system and method with capacity estimator

#71
20130221927
2013-08-29

Device for measuring the no-load voltage of a battery

#72
20130218496
2013-08-22

Battery state estimator with overpotential-based variable resistors

#73
20130187659
2013-07-25

Battery system for vehicle, on-vehicle battery module, and cell controller

#74
20130154655
2013-06-20

Process for auto-testing a fully discharged battery, such as double-layer capacitor battery, and circuit for doing the same

#75
20120249153
2012-10-04

Electrical power source battery tester

#76
20120200266
2012-08-09

Method and circuitry to calculate the state of charge of a battery/cell

#77
20120041697
2012-02-16

Electronic battery tester for testing storage battery

#78
20110316548
2011-12-29

Method and circuitry to calculate the state of charge of a battery/cell

#79
20110187378
2011-08-04

State of charge determination for an electrical accumulator

#80
20090256524
2009-10-15

Method for estimating a quantity of a state of a battery

#81
15207651
2017-07-25

Lighting control device with removable power supply charge state indication and a method therefor