ClassID:

171957

G01R31/3658 - page 3 - CPC Classification

Classification description:

Recent Application in this class:
#601
20130249317
2013-09-26

Apparatus and method for managing battery system

#602
20130245974
2013-09-19

Method and apparatus for collecting voltage differential parameters of individual battery cells in battery pack

#603
20130242446
2013-09-19

Protective semiconductor device for secondary cell

#604
20130241566
2013-09-19

Semiconductor circuit, battery monitoring system, and diagnosis method

#605
20130234719
2013-09-12

Voltage monitoring apparatus for plural battery

#606
20130234672
2013-09-12

Device for controlling assembled battery

#607
20130229169
2013-09-05

Voltage detection device

#608
20130221924
2013-08-29

Battery pack and power generation circuit in battery pack

#609
20130216886
2013-08-22

Battery, battery assembly, and user equipment

#610
20130214791
2013-08-22

Battery pack monitoring apparatus

#611
20130214790
2013-08-22

System and method for detecting battery failure during a non-operating event

#612
20130214789
2013-08-22

Circuits and methods for measuring a cell voltage in a battery

#613
20130207462
2013-08-15

Method for determining at least one state of a plurality of battery cells, computer program, battery and motor vehicle

#614
20130202930
2013-08-08

Storage system and output controller

#615
20130200902
2013-08-08

Electric storage apparatus

#616
20130193977
2013-08-01

Voltage and temperature sensing of battery cell groups

#617
20130187660
2013-07-25

Voltage measuring apparatus for plural battery

#618
20130187645
2013-07-25

Magnetoresistor integrated sensor for measuring voltage or current, and diagnostic system

#619
20130187611
2013-07-25

Cell voltage equalizer for multi-cell battery pack which determines the waiting time between equalization operations based on the voltage difference and the state of charge level

#620
20130181513
2013-07-18

Power supply device and vehicle using the same

#621
20130175995
2013-07-11

Battery with cell balancing

#622
20130166244
2013-06-27

Supervisor monitoring system

#623
20130163135
2013-06-27

Protective circuit for a rechargeable battery pack

#624
20130162052
2013-06-27

Protective circuit for a rechargeable battery pack

#625
20130144547
2013-06-06

Apparatus for controlling battery pack, and energy storage system including the apparatus

#626
20130143101
2013-06-06

Battery module providing for disconnection of an abnormal cell

#627
20130141106
2013-06-06

Circuit for measuring voltage of battery and power storage system using the same

#628
20130134943
2013-05-30

Method for balancing the voltages of electrochemical cells connected in several parallel branches

#629
20130113492
2013-05-09

Storage battery deterioration diagnosis system and method thereof

#630
20130113290
2013-05-09

Control device for power supply circuit

#631
20130106428
2013-05-02

Battery voltage monitoring apparatus

#632
20130103332
2013-04-25

Voltage calibration method

#633
20130100563
2013-04-25

Safety component by fuse at high voltage battery sensing line

#634
20130099795
2013-04-25

Electric leakage detecting apparatus

#635
20130088236
2013-04-11

Battery-monitoring device

#636
20130088202
2013-04-11

Cell balance control unit

#637
20130088201
2013-04-11

Battery pack and battery pack controller

#638
20130076365
2013-03-28

Battery cell control system and method

#639
20130069662
2013-03-21

Secondary battery, inspection apparatus and inspection method for secondary battery, and battery inspection system

#640
20130057294
2013-03-07

Voltage monitoring device

#641
20130057293
2013-03-07

Voltage monitoring circuit, test method therefor, and voltage monitoring system

#642
20130046495
2013-02-21

Battery management system and method for synchronizing voltage and current of battery

#643
20130043861
2013-02-21

Voltage detection device for fuel cell

#644
20130043731
2013-02-21

Multi-cell thin film microbattery array

#645
20130030739
2013-01-31

Device and method for determining deterioration of secondary battery

#646
20130029245
2013-01-31

Measurement device for measuring voltages along a linear array of voltage sources

#647
20130027047
2013-01-31

State-of-charge estimating apparatus

#648
20130022844
2013-01-24

Voltage measurement device for battery assembly

#649
20130018606
2013-01-17

Short detection in battery cells

#650
20130009648
2013-01-10

Battery management system and method of controlling the same

#651
20130009604
2013-01-10

Using reference electrodes to manage batteries for portable electronic devices

#652
20120326725
2012-12-27

Monitoring apparatus, monitoring control apparatus, power supply apparatus, monitoring method, monitoring control method, power storage system, electronic apparatus, motor-driven vehicle, and electric power system

#653
20120323511
2012-12-20

Battery state notifying unit, bus bar module, battery pack, and battery state monitoring system

#654
20120310566
2012-12-06

Calculation method, calculation system, and calculation apparatus

#655
20120310562
2012-12-06

Battery monitoring circuit, apparatus and method

#656
20120306507
2012-12-06

Cell monitoring device for electric storage module, non-transitory computer readable medium storing computer-readable instructions for detecting discontinuity of electric lines, and method of detecting discontinuity of electric lines

#657
20120306506
2012-12-06

Voltage monitoring system and voltage monitoring module

#658
20120306503
2012-12-06

System and method for assessing voltage threshold detecting circuitry within a battery pack

#659
20120303301
2012-11-29

Device for estimating internal resistance of battery and battery pack including the same

#660
20120293131
2012-11-22

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

#661
20120286794
2012-11-15

System and method for monitoring and balancing voltage of individual battery cells within a battery pack

#662
20120286792
2012-11-15

Channel verification of multiple channels on one chip

#663
20120286734
2012-11-15

Battery apparatus for controlling plural batteries and control method of plural batteries

#664
20120286575
2012-11-15

Apparatus for managing secondary battery

#665
20120282500
2012-11-08

Architecture of a battery and control device

#666
20120274360
2012-11-01

Switched capacitance voltage differential sensing circuit with near infinite input impedance

#667
20120274331
2012-11-01

Method and apparatus for determining the state-of-charge of a battery

#668
20120274281
2012-11-01

Apparatus and method for managing battery pack based on degraded cell

#669
20120274143
2012-11-01

Power supply device

#670
20120262180
2012-10-18

Battery pack failure detection device

#671
20120249334
2012-10-04

Battery management system

#672
20120249074
2012-10-04

Battery voltage detector having pull-up resistor

#673
20120242344
2012-09-27

Abnormality detecting system for battery assembly

#674
20120229091
2012-09-13

Voltage monitor semiconductor device, battery pack, and electronic device employing battery pack

#675
20120223722
2012-09-06

Voltage measurement device and voltage measurement system

#676
20120223669
2012-09-06

Method and device for balancing electrical voltages in electrical accumulator units

#677
20120215472
2012-08-23

Nonaqueous electrolyte solution type lithium ion secondary battery system, method for determining lithium deposition in that system, and vehicle provided with that system

#678
20120206102
2012-08-16

Battery, battery pack, battery charger, and battery charging system

#679
20120203482
2012-08-09

Diagnostic method to monitor battery cells of safety-critical systems

#680
20120200297
2012-08-09

Device for measuring battery voltage and related monitoring device

#681
20120194199
2012-08-02

Battery voltage monitoring apparatus

#682
20120187908
2012-07-26

Battery pack control apparatus

#683
20120185190
2012-07-19

Residual quantity display system

#684
20120182005
2012-07-19

Voltage control device for a fuel cell

#685
20120179411
2012-07-12

Semiconductor circuit, semiconductor device, line break detection method, and computer readable medium storing line break detection program

#686
20120176160
2012-07-12

Semiconductor circuit, battery cell monitoring system, computer readable medium storing diagnostic program and diagnostic method

#687
20120175953
2012-07-12

Battery management system using non-volatile memory

#688
20120173179
2012-07-05

Charge state detecting device for battery pack and method for detecting charge state

#689
20120166855
2012-06-28

Event system and timekeeping for battery management and protection system

#690
20120166841
2012-06-28

Event system and timekeeping for battery management and protection system

#691
20120166116
2012-06-28

Apparatus for calculating residual capacity of secondary battery

#692
20120155507
2012-06-21

Battery phase meter to determine internal temperatures of lithium-ion rechargeable cells under charge and discharge

#693
20120153961
2012-06-21

Apparatus for monitoring operation state of battery pack composed of plurality of cells mutually connected in series

#694
20120146652
2012-06-14

Assembled battery system and failure detection method of assembled battery system

#695
20120139553
2012-06-07

Electrochemical cell monitoring and balancing circuit with self-diagnostic feature

#696
20120139548
2012-06-07

Analog switch, battery pack including the same and battery voltage measuring method

#697
20120135279
2012-05-31

Measuring system for cells in a fuel cell stack

#698
20120133355
2012-05-31

Voltage measurement apparatus including switch circuit

#699
20120119745
2012-05-17

Battery monitor with correction for internal OHMIC measurements of battery cells in parallel connected battery strings

#700
20120116699
2012-05-10

Analyzing and controlling performance in a composite battery module

#701
20120112755
2012-05-10

Battery voltage monitoring circuit

#702
20120112706
2012-05-10

Accumulator control device and method and system for auxiliary electrical power supply

#703
20120105001
2012-05-03

Systems and methods for battery management

#704
20120101756
2012-04-26

Channel, system and method for monitoring voltages

#705
20120098547
2012-04-26

Semiconductor circuit, semiconductor device, method of diagnosing abnormality of wire, and computer readable storage medium

#706
20120098543
2012-04-26

System and method for controlling output of a battery pack

#707
20120096298
2012-04-19

Battery pack

#708
20120089352
2012-04-12

Modular device for protecting and monitoring a battery

#709
20120086403
2012-04-12

End-of-discharge voltage correction device and end-of-discharge voltage correction method

#710
20120084032
2012-04-05

Identifying and amerliorating a deteriorating condition for battery networks in-situ

#711
20120081128
2012-04-05

System and method for detection of open connections between an integrated circuit and a multi-cell battery pack

#712
20120080938
2012-04-05

System and method for a battery pack output contactor

#713
20120074904
2012-03-29

System and method for controlling output of a battery pack

#714
20120046893
2012-02-23

Battery voltage monitoring device

#715
20120044010
2012-02-23

Semiconductor circuit and semiconductor device

#716
20120041690
2012-02-16

Method for calculating number of healthy strings of sodium-sulfur battery and failure detection method using same

#717
20120025769
2012-02-02

Battery system for vehicle

#718
20120016613
2012-01-19

Insulation resistance measuring circuit free from influence of battery voltage

#719
20120007556
2012-01-12

Battery diagnosis device and method

#720
20110316549
2011-12-29

Power cell system with means for detecting a discontinuity

#721
20110313699
2011-12-22

Method for accurately and precisely calculating state of charge of a sodium-sulfur battery

#722
20110298463
2011-12-08

Battery state monitoring circuit and battery device

#723
20110298424
2011-12-08

Battery control device and electricity storage device

#724
20110295532
2011-12-01

Electronic storage battery diagnostic system

#725
20110291485
2011-12-01

Stacked power supply monitor with sense-replica loop

#726
20110285538
2011-11-24

Apparatus and method for diagnosing abnormality in cell balancing circuit

#727
20110273182
2011-11-10

Method for detecting the voltage in battery cells

#728
20110218748
2011-09-08

Apparatus for monitoring battery voltage and temperature

#729
20110210747
2011-09-01

Cell voltage measuring apparatus and method of battery pack having multiplexers to output voltage signal of each cell

#730
20110193526
2011-08-11

Battery pack with analog switch

#731
20110187378
2011-08-04

State of charge determination for an electrical accumulator

#732
20110095725
2011-04-28

Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods

#733
20110084663
2011-04-14

Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods

#734
20110080139
2011-04-07

Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods

#735
20100327806
2010-12-30

Monitoring cells in energy storage system

#736
20100308835
2010-12-09

Voltage monitoring device for assembled battery

#737
20100280786
2010-11-04

Addressable integrated circuit and method thereof

#738
20100270975
2010-10-28

Dynamic discharging to detect derated battery cells

#739
20100225325
2010-09-09

Battery system and method for system state of charge determination

#740
20100173183
2010-07-08

Systems and methods of battery cell anomaly detection

#741
20100085009
2010-04-08

Cell balancing apparatus and method using a voltage variation pattern of each cell to estimate an open circuit voltage value for each cell

#742
20090087722
2009-04-02

Integrated circuit for controlling battery cell and vehicle power supply system

#743
20090009178
2009-01-08

Abnormal condition detection apparatus

#744
15411946
2019-01-15

Performing active interrogation of battery packs in situ to obtain precise SOC and SOH estimates

#745
15130153
2017-07-18

Battery overcurrent diagnostic system