ClassID:

216973

H02J7/0026 - CPC Classification

Classification description:

Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially using safety or protection circuits, e.g. overcharge/discharge disconnection

Recent Application in this class:
#1
20220077696
2022-03-10

PORTABLE CHARGING CABLE WITH IN-LINE CONTROLLER

#2
20210281073
2021-09-09

Systems and methods for stationary energy storage system optimization

#3
20210184493
2021-06-17

Solar electric hybrid backup power system

#4
20210167613
2021-06-03

Reduced standby current in a multi-battery wearable device

#5
20210143630
2021-05-13

Current control and circuit protection for distributed energy resources

#6
20210119471
2021-04-22

Voltage estimation for automotive battery charging system control

#7
20210094442
2021-04-01

Battery cell rebalancing method

#8
20210078442
2021-03-18

Charging architecture for reconfigurable battery pack using solid-state and contactor switches

#9
20210075228
2021-03-11

Systems and methods for managing a battery pack

#10
20210053462
2021-02-25

Automotive battery system control according to corrected top cell voltage

#11
20210036524
2021-02-04

Charge termination circuit

#12
20210018970
2021-01-21

Real time clock battery power management

#13
20200412159
2020-12-31

Methods and apparatus for detecting open circuit faults in a battery pack containing parallel cells

#14
20200412138
2020-12-31

Secondary battery protection apparatus

#15
20200403438
2020-12-24

METHOD OF TRANSPORTING A WHEELED VEHICLE WITH A PORTABLE BATTERY PACK WITH BATTERY MANAGEMENT SYSTEM

#16
20200403422
2020-12-24

METHODS OF DISCHARGING AND CHARGING A BATTERY PACK WITH BATTERY MANAGEMENT SYSTEM

#17
20200403421
2020-12-24

BATTERY PACK AND BATTERY MANAGEMENT SYSTEM FOR USE THEREWITH

#18
20200395766
2020-12-17

Battery management system

#19
20200395765
2020-12-17

Series battery discharge management across a device section boundary

#20
20200358299
2020-11-12

Smart charging device

#21
20200328602
2020-10-15

Battery power delivery module

#22
20200307404
2020-10-01

Methods and systems for supplying electricity to multiple loads with current measurements

#23
20200298723
2020-09-24

Methods and systems for variable maximum current protection for battery systems

#24
20200290479
2020-09-17

Direct current power supply circuit mounted in working vehicle

#25
20200288089
2020-09-10

Personal tactical system including a power distribution and data hub and network of personal tactical systems

#26
20200280197
2020-09-03

Switch control systems and methods for battery with adjustable capacity

#27
20200280196
2020-09-03

System and method for tracking and archiving battery performance data

#28
20200274371
2020-08-27

Battery management system

#29
20200251915
2020-08-06

Battery pack and method for discharging the same after a fault event

#30
20200244073
2020-07-30

Viral distribution of battery management parameters

#31
20200238830
2020-07-30

Vehicle power system including ultra-capacitor for mitigating transient current events

#32
20200220206
2020-07-09

Method and system for battery protection

#33
20200203977
2020-06-25

MULTIPLE OUTLET CHARGING NETWORK FOR AT-THE-SEAT CHARGING OF DEVICES WHILE SEATED IN A CONFERENCE MEETING

#34
20200203961
2020-06-25

Methods and apparatus for controlling charge current in a battery pack containing cells of disparate types

#35
20200194747
2020-06-18

Tethering system for power tool and battery pack

#36
20200185927
2020-06-11

CHARGING METHOD AND POWER SUPPLY DEVICE

#37
20200153257
2020-05-14

Apparatuses and methods for removing defective energy storage cells from an energy storage array

#38
20200153248
2020-05-14

Systems and methods for stationary energy storage system optimization

#39
20200153055
2020-05-14

Battery pack and electronic device for selecting path for measuring voltage of battery cell

#40
20200139821
2020-05-07

POWER SUPPLY DEVICE

#41
20200136404
2020-04-30

Energy storage apparatus

#42
20200136401
2020-04-30

Information handling system battery charge management in a dynamic discharge environment

#43
20200119566
2020-04-16

Method and system for operating electrical energy stores

#44
20200117257
2020-04-16

METHOD AND DEVICE FOR POWER CONTROL

#45
20200099222
2020-03-26

Chip position sensing for battery protectors

#46
20200091740
2020-03-19

Portable dual-device charger system

#47
20200091739
2020-03-19

System and method for monitoring ultracapacitors

#48
20200086745
2020-03-19

Battery pack and transportation apparatus including the battery pack

#49
20200083725
2020-03-12

Battery protector hibernate input separate from V, low power output

#50
20200076214
2020-03-05

DETACHABLE, HOT SWAPPABLE POWER MODULE WITH COMMUNICATION, REMOTE MONITORING, CONFIGURATION, AND CONTROL MEANS

#51
20200076209
2020-03-05

Rechargeable battery protection circuit, rechargeable battery protection device, battery pack, and method of controlling rechargeable battery protection circuit

#52
20200076205
2020-03-05

BATTERY MANAGEMENT SYSTEM, BATTERY, AND UNMANNED AERIAL VEHICLE

#53
20200076021
2020-03-05

Secondary aggregate battery with spatial separation of operation temperatures

#54
20200076008
2020-03-05

Communication system of battery pack and battery pack comprising same

#55
20200067327
2020-02-27

SYSTEMS AND METHODS FOR REUSE OF BATTERY PACK-SIDE CURRENT AND VOLTAGE SENSING

#56
20200067326
2020-02-27

Rechargeable battery protection integrated circuit, rechargeable battery protection device, and battery pack

#57
20200067325
2020-02-27

Charging control device and method

#58
20200058965
2020-02-20

Device and method for preventing over-discharge of energy storage device and re-operating same

#59
20200052524
2020-02-13

Series-connected battery packs, system and method

#60
20200052505
2020-02-13

Safety interlock

#61
20200052346
2020-02-13

BMS wake-up device, and BMS and battery pack including same

#62
20200044462
2020-02-06

CHARGE SYSTEM, BATTERY PACK, AND PROTECTION APPARATUS

#63
20200044459
2020-02-06

Apparatus and method for preventing overcharge

#64
20200036219
2020-01-30

Overvoltage protection system using balancing resistor

#65
20200036216
2020-01-30

Device to be charged, wireless charging device and control method thereof

#66
20200036050
2020-01-30

Battery pack charge/discharge control device that suppress heat generation when internal short circuit occurs in a secondary battery

#67
20200028220
2020-01-23

Lithium-based battery pack including a balancing circuit

#68
20200021148
2020-01-16

Wireless charging device and wireless charging method

#69
20200021129
2020-01-16

Wireless charging method, wireless charging device, wireless charging system and device to be charged

#70
20200014235
2020-01-09

Wireless charging method, apparatus, system, and device to be charged

#71
20200014222
2020-01-09

PORTABLE DRONE BATTERY CHARGING SYSTEM

#72
20200014221
2020-01-09

Charge control device and computer readable storage medium

#73
20200006963
2020-01-02

ELECTRIC ENERGY ALLOCATION BUS SYSTEM AND ELECTRIC ENERGY ALLOCATION METHOD

#74
20190393696
2019-12-26

Circuit breakers

#75
20190391577
2019-12-26

Redundant low-voltage battery system operation in electric vehicles

#76
20190386516
2019-12-19

Wireless charging system, wireless charging device and wireless charging method

#77
20190386499
2019-12-19

System and method for charging electronic devices in a controlled environment

#78
20190379217
2019-12-12

Battery management apparatus, and battery pack and automobile including same

#79
20190379091
2019-12-12

Two-voltage battery

#80
20190372363
2019-12-05

System and method for a load-based selectable battery cell

#81
20190363552
2019-11-28

Power supply and battery pack including same

#82
20190363549
2019-11-28

Battery pack having communication terminal isolation function

#83
20190359061
2019-11-28

Battery pack heating apparatus and method of battery pack heating control

#84
20190356154
2019-11-21

Wireless charging device, wireless charging method, and device to-be-charged

#85
20190356153
2019-11-21

Wireless charging system, wireless charging method, and device to-be-charged

#86
20190348664
2019-11-14

Battery pack for vehicle

#87
20190341788
2019-11-07

ENERGY STORAGE SYSTEM FOR VEHICLE

#88
20190341783
2019-11-07

DETERMINATION APPARATUS, SURVEILLANCE APPARATUS, ENERGY STORAGE SYSTEM, SURVEILLANCE SYSTEM, DETERMINATION METHOD, SURVEILLANCE METHOD, OPERATION METHOD OF ENERGY STORAGE SYSTEM, AND NON-TRANSITORY STORAGE MEDIUM

#89
20190334356
2019-10-31

Battery pack

#90
20190334132
2019-10-31

Recloser battery assembly

#91
20190326766
2019-10-24

Circuitry to prevent lithium plating within a lithium ion battery

#92
20190326759
2019-10-24

Battery power delivery module

#93
20190326648
2019-10-24

Battery pack and overdischarge control method thereof

#94
20190319472
2019-10-17

Electric system and method for energizing the electric system

#95
20190319224
2019-10-17

RECLOSER BATTERY ASSEMBLY

#96
20190317156
2019-10-17

Detecting internal short circuits in batteries

#97
20190308506
2019-10-10

Vehicle activation system

#98
20190305588
2019-10-03

Solar electric hybrid backup power system

#99
20190305568
2019-10-03

Hybrid power boost charging with peak power protection

#100
20190299810
2019-10-03

Battery system for a transportation vehicle and transportation vehicle

#101
20190296564
2019-09-26

Battery pack, electronic device, and method of controlling battery pack

#102
20190296390
2019-09-26

Electrode, secondary battery, battery pack, and vehicle

#103
20190288525
2019-09-19

Portable charging cable with in-line controller

#104
20190288520
2019-09-19

Method and apparatus of a modular management system for energy storage cells

#105
20190288504
2019-09-19

Double fusing of the module store interface

#106
20190285701
2019-09-19

Determining Capacitance of an Energy Store of an Uninterruptible Direct Current Supply Unit

#107
20190285700
2019-09-19

Health monitoring and safety protection for lithium ion battery modules and applications

#108
20190285669
2019-09-19

MANAGEMENT DEVICE AND POWER SUPPLY SYSTEM

#109
20190283614
2019-09-19

Electric storage apparatus

#110
20190280496
2019-09-12

Monitoring system, server, terminal device, monitoring method, and storage medium

#111
20190270391
2019-09-05

Dual-voltage battery

#112
20190267841
2019-08-29

Wireless power transfer control

#113
20190260097
2019-08-22

Wireless battery management system and battery pack including same

#114
20190245371
2019-08-08

Electronic cigarette and power supply structure thereof

#115
20190245359
2019-08-08

Power supply device

#116
20190245358
2019-08-08

Battery power supply system and method

#117
20190229561
2019-07-25

Foreign object detection in inductive power transfer field

#118
20190229543
2019-07-25

Ideal diode function implemented with existing battery protection FETs

#119
20190229538
2019-07-25

Device to be charged and charging method

#120
20190222064
2019-07-18

Fault protection method and wireless power transmission device using same

#121
20190222038
2019-07-18

Portable Emergency Energy-Storage System with Intelligent Protection

#122
20190214834
2019-07-11

Uninterruptible power supply and battery management apparatus thereof

#123
20190214832
2019-07-11

Fast charging method and related device for parallel battery pack

#124
20190198945
2019-06-27

Secondary battery system and method for diagnosing abnormality in battery pack

#125
20190198938
2019-06-27

Battery safety evaluation apparatus, battery control apparatus, battery safety evaluation method, non-transitory computer readable medium, control circuit, and power storage

#126
20190198914
2019-06-27

Method and system for battery protection

#127
20190190303
2019-06-20

Power tool system and method for controlling power tool system

#128
20190190282
2019-06-20

Method for combined use of various batteries

#129
20190187213
2019-06-20

Battery balance management circuit

#130
20190181665
2019-06-13

Rechargeable battery protection integrated circuit, rechargeable battery protection device, and battery pack

#131
20190181663
2019-06-13

Management device and power storage system

#132
20190181662
2019-06-13

Regulating charging port attach and detach

#133
20190181661
2019-06-13

Battery protection integrated circuit and battery management system

#134
20190181660
2019-06-13

Rechargeable battery protection integrated circuit, rechargeable battery protection device, and battery pack

#135
20190181655
2019-06-13

Battery control circuit, battery control device, and battery pack

#136
20190181654
2019-06-13

Charging method for battery set and battery management system using the same

#137
20190181653
2019-06-13

Battery cell management and balance circuit, method, and battery system

#138
20190178944
2019-06-13

Battery fuel gauges, battery management systems, and methods of managing battery life cycle

#139
20190173133
2019-06-06

Battery protection integrated circuit and battery management system

#140
20190170828
2019-06-06

SYSTEM AND METHOD FOR MONITORING A DC POWER SYSTEM

#141
20190168619
2019-06-06

System and method of pre-charge testing to prevent misuse of electric vehicle charging station

#142
20190157880
2019-05-23

Battery module with abnormality detection function and power storage apparatus and method of operating the same

#143
20190157869
2019-05-23

Battery energy storage control systems and methods for a grid tie inverter coupled to a photovoltaic system

#144
20190152324
2019-05-23

Leakage current cancellation device and vehicle system including the same

#145
20190148963
2019-05-16

Control device, control system, electric storage device and computer-readable medium

#146
20190148957
2019-05-16

Charging management apparatus

#147
20190148952
2019-05-16

Cell balancing with local sensing and switching

#148
20190148951
2019-05-16

Systems and methods for battery management

#149
20190148795
2019-05-16

Circuitry for charging a multi-stack battery pack

#150
20190140470
2019-05-09

Wireless charging system, wireless charging device, wireless charging method, and device to be charged

#151
20190140460
2019-05-09

CHARGING DEVICE, CHARGING CIRCUIT, AND CHARGING METHOD FOR BATTERIES IN SERIES

#152
20190135128
2019-05-09

Battery management apparatus, and battery pack and vehicle including the same

#153
20190131814
2019-05-02

Wireless management system for energy storage systems

#154
20190131802
2019-05-02

Method for management of energy storage systems, and related method of operation for smart energy storage cells

#155
20190131801
2019-05-02

Charging control system and power charging management method thereof

#156
20190131799
2019-05-02

Arrangement having a multifunctional connection for energy storage cells or energy consumers

#157
20190126761
2019-05-02

Configurable battery pack for series and parallel charging using switching

#158
20190115768
2019-04-18

Switching protection system

#159
20190115767
2019-04-18

Isolated communication system

#160
20190115766
2019-04-18

System and method for providing bidirectional transient voltage support and power

#161
20190103750
2019-04-04

Method and apparatus for creating a dynamically reconfigurable energy storage device

#162
20190103749
2019-04-04

Control device, balance correcting system, electric storage system and device

#163
20190097439
2019-03-28

Semiconductor chip, semiconductor device and battery pack

#164
20190097438
2019-03-28

Battery management apparatus, and battery pack and vehicle including the same

#165
20190097279
2019-03-28

Lithium-based battery pack

#166
20190097188
2019-03-28

Secondary battery pack having connection slot

#167
20190092181
2019-03-28

Battery and unmanned aerial vehicle with the battery

#168
20190089178
2019-03-21

Battery control method and apparatus

#169
20190081366
2019-03-14

BATTERY CONTROL DEVICE, ABNORMALITY DETECTION METHOD, AND PROGRAM

#170
20190077393
2019-03-14

Systems and methods for supplying power in a hybrid vehicle using capacitors, a battery and one or more DC/DC converters

#171
20190074710
2019-03-07

Supercapacitor module having matched supercapacitors

#172
20190074553
2019-03-07

Method of recycling secondary battery and secondary battery system

#173
20190072617
2019-03-07

In-vehicle power supply device

#174
20190070970
2019-03-07

Methods and systems for distributing electricity to multiple loads based on a scheduler and ammeter measurements

#175
20190067971
2019-02-28

Power tool, battery pack, and combination, and method of controlling the same

#176
20190067962
2019-02-28

MANAGEMENT DEVICE AND POWER SUPPLY DEVICE

#177
20190061540
2019-02-28

Battery and unmanned aerial vehicle with the battery

#178
20190058339
2019-02-21

Portable battery charger system

#179
20190058337
2019-02-21

APPARATUS AND SYSTEM FOR PROVIDING A CONNECTED BATTERY

#180
20190052118
2019-02-14

Electromagnetic electricity generator

#181
20190052100
2019-02-14

Method of transmitting and receiving power and electronic device using the same

#182
20190049524
2019-02-14

Systems and methods for battery micro-short estimation

#183
20190044363
2019-02-07

Lithium-based battery pack for a hand held power tool

#184
20190044336
2019-02-07

A MULTIFUNCTIONAL POWER DISTRIBUTION APPARATUS

#185
20190041465
2019-02-07

Battery cell management system that detects data misalignment between battery cell voltage values and battery cell overvoltage flags

#186
20190036358
2019-01-31

BATTERY CAPACITY GRADING CIRCUIT

#187
20190036357
2019-01-31

Battery cell management system

#188
20190033390
2019-01-31

Deterioration suppression device for secondary battery and individual deterioration suppression device

#189
20190031042
2019-01-31

Arrangement with battery system for providing electric energy to a vehicle

#190
20190027952
2019-01-24

Battery module including one or more battery cells connected in series and battery device including same

#191
20190027943
2019-01-24

Micro-Battery Array

#192
20190023148
2019-01-24

Control device and method for discharging a rechargeable battery

#193
20190023146
2019-01-24

BATTERY BALANCING DEVICE AND METHOD

#194
20190023145
2019-01-24

Control device and method for charging a rechargeable battery

#195
20190023143
2019-01-24

Charging station having differential current monitoring for charging an electric energy storage means of an electric vehicle

#196
20190020204
2019-01-17

Cascadable multi-charger and method for the operation thereof

#197
20190011413
2019-01-10

System for monitoring air quality and docking station for a mobile robot equipped with air quality sensors

#198
20190006722
2019-01-03

Method for controlling a plurality of batteries and electronic device thereof

#199
20180375348
2018-12-27

Connectivity check between cells and wiring control electronics with only one switch

#200
20180366959
2018-12-20

Method, system and device for balancing individual electric energy storage cells

#201
20180366958
2018-12-20

High voltage battery pack and methods of manufacture

#202
20180366955
2018-12-20

Systems and methods for configurable battery charging

#203
20180366886
2018-12-20

Security Control Device for Charging Trolleys Stacked Serially, Charging Device and Trolley

#204
20180358818
2018-12-13

Chargeable device and charging method

#205
20180358661
2018-12-13

Lithium-ion battery cut-off voltage adjustment

#206
20180345802
2018-12-06

Vehicle with charge controller controlling vehicle-mounted charger

#207
20180342882
2018-11-29

Charging control system and short-circuit current protecting method thereof

#208
20180342880
2018-11-29

Charge/discharge control circuit and battery apparatus having the same

#209
20180337537
2018-11-22

Highly Accurate Over Current Fault Protection for Battery Packs

#210
20180331547
2018-11-15

System for measuring the power level of an ambient energy source

#211
20180331546
2018-11-15

Battery management system including cloud server to schedule batteries for use and related methods

#212
20180331395
2018-11-15

Control module connected to battery module

#213
20180323641
2018-11-08

PORTABLE POWER SUPPLY

#214
20180316201
2018-11-01

PORTABLE POWER STRIP

#215
20180316200
2018-11-01

Battery device and battery protection method

#216
20180316199
2018-11-01

Charging method and charging system

#217
20180316197
2018-11-01

Open cell detection method and open cell recovery detection method in a battery management system

#218
20180316136
2018-11-01

Failure detection method in charging connector locking system

#219
20180313903
2018-11-01

System and method for monitoring a DC power system

#220
20180306845
2018-10-25

Voltage measuring apparatus, voltage measuring method, voltage control apparatus, and voltage control method

#221
20180301914
2018-10-18

Method and system for an AC battery

#222
20180301903
2018-10-18

Microgrid segmentation

#223
20180294659
2018-10-11

Portable drone battery charging system

#224
20180287400
2018-10-04

Single cell battery charger

#225
20180287399
2018-10-04

Battery pack, secondary battery protecting integrated circuit, battery monitoring module, and data reading method

#226
20180278071
2018-09-27

Charger

#227
20180278065
2018-09-27

Multiple battery cell monitor having shared control lines and balance switch

#228
20180277802
2018-09-27

Modular design of a 48-volt li-ion battery for ease of assembly and disassembly

#229
20180272883
2018-09-27

Battery system and method for the operation thereof

#230
20180269706
2018-09-20

Charging circuit and control method thereof

#231
20180269701
2018-09-20

Energy-saving charger capable of automatically powering off

#232
20180269697
2018-09-20

Chargeable device and charging method

#233
20180262033
2018-09-13

Viral distribution of battery management parameters

#234
20180262021
2018-09-13

DEVICE FOR UNIFORMLY CHARGING BATTERY PACK BY VARIABLY ADJUSTING BALANCING CURRENT USING INTERNET OF THINGS BASED ON BLUETOOTH

#235
20180254641
2018-09-06

Dynamic battery cell impedance monitoring

#236
20180254469
2018-09-06

BATTERY WITH INTEGRATED POWER MANAGEMENT SYSTEM AND SCALABLE BATTERY CUTOFF COMPONENT

#237
20180253137
2018-09-06

MCU wake-up device and method in sleep mode

#238
20180249133
2018-08-30

Personal tactical system and network

#239
20180246169
2018-08-30

Battery monitor

#240
20180244166
2018-08-30

Electric vehicle supply equipment with temperature controlled current

#241
20180241235
2018-08-23

Delayed Reactive Electrical Consumption Mitigation

#242
20180241227
2018-08-23

Battery pack with reduced voltage variance

#243
20180241201
2018-08-23

Switch protection device

#244
20180241100
2018-08-23

Battery management device

#245
20180240629
2018-08-23

Relay diagnostic circuit

#246
20180236663
2018-08-23

Autonomous robot auto-docking and energy management systems and methods

#247
20180233931
2018-08-16

Battery energy storage system

#248
20180233928
2018-08-16

Systems and methods for managing a battery pack

#249
20180233720
2018-08-16

Electrical box for battery pack and battery pack structure using same

#250
20180226807
2018-08-09

Battery power delivery module

#251
20180226790
2018-08-09

Systems and methods of commissioning energy storage systems (ESS)

#252
20180226690
2018-08-09

Battery pack and method for detecting whether or not busbar is opened using the battery pack

#253
20180224506
2018-08-09

Detection circuit and management device

#254
20180219391
2018-08-02

Electric storage apparatus and electric-storage controlling method

#255
20180219387
2018-08-02

Electric storage apparatus and electric-storage controlling method

#256
20180212448
2018-07-26

Electronic device charger

#257
20180212441
2018-07-26

Battery apparatus with voltage-balancing control and method for controlling the same

#258
20180208066
2018-07-26

Method, battery management system and vehicle for charging awakening

#259
20180205239
2018-07-19

POWER SUPPLY MODULE WITH LITHIUM ION CAPACITOR

#260
20180198294
2018-07-12

Battery pack configured to discharge to inhibit failure

#261
20180198293
2018-07-12

Failure avoidance for battery packs having overcharge protection circuits

#262
20180198101
2018-07-12

Battery pack

#263
20180191177
2018-07-05

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Accessories with battery charger interface and battery pack interface

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Systems and methods for reuse of battery pack-side current and voltage sensing

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System and method for charging electronic devices in a controlled environment

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Power tool and control method thereof

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Dual cell protection IC and battery module including same

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MOTOR VEHICLE AND CHARGE AND DISCHARGE CONTROL CIRCUIT THEREOF

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Leakage current determination

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Electric vehicle charging pile control system and method considering grid frequency safety

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Battery management of multi-cell batteries

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Dynamic Energy Storage Device Charging

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Supplemental batteries for electronic devices

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Method and system for battery protection

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Method and apparatus for supplying power

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Methods and systems for supplying electricity to multiple loads with current measurements

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Method for hot-plugging, control device for hot-plugging, method and device for voltage balance

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Management of high-voltage lithium-polymer batteries in portable electronic devices

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Redox flow battery system

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Abnormality detecting device for a system including battery assemblies

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VEHICLE ELECTRICAL APPARATUS WITH PROTECTION AND DETECTION MECHANISM FOR REVERSE POWER CONNECTION

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Apparatuses and methods for removing defective energy storage cells from an energy storage array

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Battery balance circuit, control method for battery balance and battery system

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2018-03-29

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Voltage detecting apparatus

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ENERGY STORAGE DEVICE AND LOAD DETECTION CIRCUIT THEREOF

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System and method for modular electric device having biased modular safety doors

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Electromagnetic interference blocking system