ClassID:

217010

H02J7/0086 - CPC Classification

Classification description:

Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries; Regulation of charging or discharging current or voltage using semiconductor devices only the charge cycle being terminated in response to electric parameters with the battery disconnected from the charge circuit and in response to battery voltage

Recent Application in this class:
#1
20210050631
2021-02-18

Capacity degradation analysis for batteries

#2
20200153263
2020-05-14

Battery control unit

#3
20200006965
2020-01-02

Device and process for discharging an intermediate circuit capacitor and process for producing a device for discharging an intermediate circuit capacitor

#4
20190376481
2019-12-12

Systems and methods for starting an engine using a permanent magnet generator

#5
20190348852
2019-11-14

Charging detection circuit, charging case, communication apparatus of earphone and earphone

#6
20190222051
2019-07-18

Methods and systems for recharging a battery

#7
20190207402
2019-07-04

WEARABLE BATTERY CHARGING TECHNOLOGY FOR RECHARGEABLE HEARING AID BATTERIES

#8
20190157896
2019-05-23

Battery management apparatus and method for protecting a lithium iron phosphate cell from over-voltage using the same

#9
20190148964
2019-05-16

Battery chargers and associated systems and methods

#10
20190140466
2019-05-09

Device to be charged with multiple charging channels, charging method, and charging control circuit with multiple charging channels

#11
20190128230
2019-05-02

Systems and methods for starting an engine using a permanent magnet generator

#12
20190120910
2019-04-25

Battery adaptive charging using battery physical phenomena

#13
20190089018
2019-03-21

Evaluating capacity fade in dual insertion batteries using potential and temperature measurements

#14
20190072618
2019-03-07

Battery adaptive charging using a battery model

#15
20190070973
2019-03-07

Power supply system

#16
20190036358
2019-01-31

BATTERY CAPACITY GRADING CIRCUIT

#17
20190023148
2019-01-24

Control device and method for discharging a rechargeable battery

#18
20190023145
2019-01-24

Control device and method for charging a rechargeable battery

#19
20180351381
2018-12-06

User aware charging algorithm that reduces battery fading

#20
20180312074
2018-11-01

Vehicle power-supply unit

#21
20180309308
2018-10-25

Overcurrent, overcharge, and overdischarge detection and responsive switch control

#22
20180301921
2018-10-18

Charge/discharge control circuit and battery apparatus

#23
20180278078
2018-09-27

Battery charging devices and systems

#24
20180257507
2018-09-13

Power storage system, transfer mechanism, transport mechanism, vehicle, and automobile

#25
20180254530
2018-09-06

Battery with a voltage regulation device

#26
20180123374
2018-05-03

Bidirectional power management techniques

#27
20180123369
2018-05-03

Temperature dependent charge algorithm

#28
20180109129
2018-04-19

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

#29
20180069272
2018-03-08

Apparatus and method for adjusting charging condition of secondary battery

#30
20180050598
2018-02-22

Method for operating a battery charger, and a battery charger

#31
20180048031
2018-02-15

Lithium-ion battery charging method for correcting and compensating voltage

#32
20180006482
2018-01-04

TERMINAL APPARATUS, INPUT APPARATUS, AND POWER CONTROLLING METHOD THEREOF

#33
20170214256
2017-07-27

Battery management

#34
20170194797
2017-07-06

Battery charging method and battery charging apparatus

#35
20170117736
2017-04-27

ELECTRONIC DEVICE AND ELECTRONIC DEVICE CHARGING SYSTEM

#36
20170113564
2017-04-27

Energy storage apparatus, vehicle apparatus, and control method

#37
20160359350
2016-12-08

Battery charger and control method thereof

#38
20160226270
2016-08-04

Battery charging method and battery pack using the same

#39
20160156214
2016-06-02

METHOD FOR CHARGING CONTROL AND AN ELECTRONIC DEVICE THEREOF

#40
20160118833
2016-04-28

Single to Multi Cell Charge Adapter & Method

#41
20160072322
2016-03-10

Protection switch circuit, charging circuit, and electronic device

#42
20160025816
2016-01-28

System and method for high voltage system isolation resistance measurement

#43
20150380957
2015-12-31

Method and circuitry to determine the relaxation time of a battery/cell

#44
20150377976
2015-12-31

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

#45
20150357859
2015-12-10

Methods and systems for recharging a battery

#46
20150295431
2015-10-15

Secondary battery system

#47
20150288199
2015-10-08

Method for balancing the charge and discharge level of a battery by switching its blocks of cells

#48
20150256016
2015-09-10

Charging method and charger

#49
20150255989
2015-09-10

Resonant tuning through rectifier time shifting

#50
20150219722
2015-08-06

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

#51
20150200537
2015-07-16

Secondary protection with permanent disable for a battery

#52
20150188351
2015-07-02

Charging control circuit, charging apparatus, charging control method and charging method

#53
20150188326
2015-07-02

Battery pack, electronic apparatus including the same, and method of controlling charge

#54
20150171644
2015-06-18

Fast charging of battery using adjustable voltage control

#55
20150162776
2015-06-11

Bidirectional power management techniques

#56
20150162758
2015-06-11

Charging assembly and charging control method

#57
20150155734
2015-06-04

Method and circuitry to determine the relaxation time of a battery/cell

#58
20150153417
2015-06-04

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

#59
20150084603
2015-03-26

Lithium-sulfur battery and methods of reducing insoluble solid lithium-polysulfide depositions

#60
20150048786
2015-02-19

Electronic device and electronic device charging system

#61
20140368208
2014-12-18

Cell state estimation device

#62
20140320141
2014-10-30

Secondary battery control device and SOC detection method

#63
20140312912
2014-10-23

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

#64
20140253023
2014-09-11

Fast charging of battery using adjustable voltage control

#65
20140143566
2014-05-22

Method and system for ensuring a residual battery capacity reaching a predetermined value before transitioning apparatus to power-saving mode

#66
20140141845
2014-05-22

Mobile terminal that determines a type of an external device

#67
20140139192
2014-05-22

Method and circuitry to adaptively charge a battery/cell

#68
20140117939
2014-05-01

Secondary battery management system and method for exchanging battery cell information

#69
20140021959
2014-01-23

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

#70
20140002007
2014-01-02

Maximized battery capacity charge based on equilibrium charging

#71
20130314829
2013-11-28

Switching device

#72
20130285613
2013-10-31

Control device to control deterioration of batteries in a battery stack

#73
20130257382
2013-10-03

Managing Cycle and Runtime in Batteries for Portable Electronic Devices

#74
20130257359
2013-10-03

CHARGER

#75
20130207618
2013-08-15

Method and apparatus for recharging a battery

#76
20130127415
2013-05-23

Electric charging system and electric charger

#77
20130099750
2013-04-25

Bidirectional power management techniques

#78
20130069584
2013-03-21

Battery charging apparatus and battery charging method

#79
20130057212
2013-03-07

Battery charging devices and systems

#80
20130049702
2013-02-28

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

#81
20130049698
2013-02-28

Cell balancing method, cell balancing device, and energy storage system including the cell balancing device

#82
20130043832
2013-02-21

Battery status detection method and apparatus for electronic device

#83
20130042130
2013-02-14

Circuits and methods for controlling battery management systems

#84
20130015810
2013-01-17

Battery charging apparatus with a common control loop for a low drop-out voltage regulator and a boost regulator

#85
20120306453
2012-12-06

Secondary battery charging method

#86
20120299555
2012-11-29

Battery cell with an integrated pouch metal foil terminal

#87
20120256599
2012-10-11

Battery management system and method of controlling the same

#88
20120212189
2012-08-23

System and method for electronic device charging

#89
20120203483
2012-08-09

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

#90
20120200266
2012-08-09

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

#91
20120176097
2012-07-12

METHOD FOR CHARGING/DISCHARGING POSITIVE ELECTRODE ACTIVE MATERIAL IN A LITHIUM SECONDARY BATTERY, CHARGING/DISCHARGING SYSTEM PROVIDED WITH LITHIUM SECONDARY BATTERY AND VEHICLE, ELECTRONIC DEVICE, BATTERY MODULE, BATTERY PACK

#92
20120139497
2012-06-07

Equipment system comprising a battery-operated electrical device, a rechargeable battery unit, and a battery charger

#93
20120112706
2012-05-10

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

#94
20120032648
2012-02-09

Method and circuitry to adaptively charge a battery/cell

#95
20120032647
2012-02-09

METHOD FOR DETERMINING COMPLETION OF CHARGE OF LITHIUM ION SECONDARY BATTERY, METHOD FOR DETERMINING TERMINATION OF DISCHARGE OF LITHIUM ION SECONDARY BATTERY, CHARGE CONTROL CIRCUIT, DISCHARGE CONTROL CIRCUIT, AND POWER SUPPLY

#96
20120007566
2012-01-12

Charging circuit

#97
20110316548
2011-12-29

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

#98
20110311844
2011-12-22

Storage battery recycling apparatus

#99
20110298426
2011-12-08

Circuits and methods for controlling power in a battery operated system

#100
20110285356
2011-11-24

Method and circuitry to adaptively charge a battery/cell

#101
20110267001
2011-11-03

Charging method and charger for non-aqueous electrolyte secondary battery

#102
20110227525
2011-09-22

Charging Circuit, Method, and System

#103
20110181249
2011-07-28

CHARGING METHOD AND CHARGER FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

#104
20110175566
2011-07-21

Charge apparatus and method using the same

#105
20110127971
2011-06-02

Charging circuit

#106
20110050180
2011-03-03

Charging Control Circuit

#107
20110025276
2011-02-03

CHARGE CONTROL CIRCUIT

#108
20110012563
2011-01-20

Fast charging of battery using adjustable voltage control

#109
20100327812
2010-12-30

Charging system and method for managing electric quantity of battery

#110
20100295501
2010-11-25

Solar energy controller

#111
20100264877
2010-10-21

Battery pack, battery charger, and battery pack system

#112
20100188052
2010-07-29

Charge Device

#113
20100085013
2010-04-08

Equipment system comprising a battery-operated electrical device, a rechargeable battery unit, and a battery charger

#114
20100072949
2010-03-25

Charging/discharging control unit for lithium secondary battery

#115
20100033139
2010-02-11

POWER ADAPTER FOR BATTERY CHARGER AND METHOD THEREOF

#116
20100033137
2010-02-11

Rapid charge lithium ion battery charger

#117
20090309547
2009-12-17

CHARGING METHOD, BATTERY PACK AND CHARGER FOR BATTERY PACK

#118
20090212739
2009-08-27

Charging a secondary battery

#119
20090184685
2009-07-23

BATTERY PACK AND METHOD OF CHARGING THE SAME

#120
20090167245
2009-07-02

Bidirectional power management techniques

#121
20090146613
2009-06-11

Secondary battery charging method and device

#122
20090091300
2009-04-09

Collapsing adaptor battery charger

#123
20080185998
2008-08-07

Method of charging double electric layer electrochemical capacitors

#124
20080113691
2008-05-15

Charge Control Apparatus and Charge Control Method For Portable Telephone Terminal

#125
20080111520
2008-05-15

Battery pack

#126
20080054855
2008-03-06

Circuits and methods for controlling power in a battery operated system

#127
20080024090
2008-01-31

Rapid charge lithium ion battery charger

#128
20080012533
2008-01-17

Rapid charge lithium ion battery charger

#129
20080007227
2008-01-10

Charging circuit, method of controlling operation of charging circuit, and power supply unit

#130
20070188142
2007-08-16

Charge and discharge control circuit with variable switching delay time function and charging-type supply device using the control circuit

#131
20070075682
2007-04-05

Rapid charge lithium ion battery charger

#132
20060132091
2006-06-22

System, method and semiconductor device for charging a secondary battery

#133
20060071642
2006-04-06

Battery charger with protection circuitry

#134
20050200334
2005-09-15

Battery charger with protection circuitry

#135
20050194938
2005-09-08

Rechargeable battery charging method and apparatus

#136
15678030
2022-02-01

Method of detecting metal plating in intercalation cells

#137
14070503
2016-02-09

Method and apparatus for power supply with fast transient response