ClassID:

216973

H02J7/0026 - page 3 - 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:
#601
20150180245
2015-06-25

Portable rechargeable battery pack and external adapter for same

#602
20150165926
2015-06-18

HIGH VOLTAGE BATTERY SYSTEM FOR ELECTRIC VEHICLE

#603
20150130404
2015-05-14

Storage battery device and charging control method

#604
20150123617
2015-05-07

Virtual cell for battery thermal management

#605
20150108839
2015-04-23

Intelligent and efficient off-grid solar home energy system and method thereof

#606
20150100198
2015-04-09

Health management of rechargeable batteries

#607
20150069972
2015-03-12

Universal fast charger for any rechargeable electrolytic element, alkaline batteries and accumulators

#608
20150061595
2015-03-05

BATTERY PROTECTION SYSTEM AND BATTERY PROTECTION METHOD USING THE SAME

#609
20150061573
2015-03-05

Power storage system, power storage control device, and power storage control method

#610
20150048799
2015-02-19

Safety-critical smart battery management system with the capability of charging single battery cells and discharging battery pack

#611
20150048673
2015-02-19

Battery management apparatus and method

#612
20150042281
2015-02-12

FACILITY FOR STOWING ELECTRONIC DEVICES, AND ELECTRONIC DEVICE SUITABLE FOR THE FACILITY

#613
20150039255
2015-02-05

Methodology for charging batteries safely

#614
20150037656
2015-02-05

Storage battery control device and electrical storage device

#615
20150036250
2015-02-05

Over-current and over-voltage protection circuit and method for an electronic cigarette

#616
20150035495
2015-02-05

Battery control system and battery pack

#617
20150035494
2015-02-05

Electricity storage system, method for controlling secondary battery packs, and secondary battery pack

#618
20150028695
2015-01-29

Battery pack discharging device and method for discharging a battery pack

#619
20150016002
2015-01-15

Power battery assembly and electric vehicle comprising the same

#620
20150008931
2015-01-08

Power storage device, power system and electric vehicle

#621
20150008885
2015-01-08

Battery control system, battery pack, electronic device and charger

#622
20150008874
2015-01-08

Hierarchical system for controlling a battery of electrical energy storage devices

#623
20150002099
2015-01-01

Battery management converter system

#624
20150002084
2015-01-01

Balance correction apparatus and electric storage system

#625
20140375269
2014-12-25

Using ribs in charger to dissipate heat generated by charging circuit

#626
20140370940
2014-12-18

Battery control system, battery pack, electronic device and charger

#627
20140361746
2014-12-11

Charge and discharge control circuit having an intermediate terminal disconnection detecting circuit for detecting disconnection with secondary batteries

#628
20140300325
2014-10-09

Lithium-ion battery pack and method of charge/discharge equalizing

#629
20140285009
2014-09-25

Portable backup charger

#630
20140266064
2014-09-18

Battery cell unit comprising a battery cell and a monitoring and actuation unit for monitoring the battery cell and method for monitoring a battery cell

#631
20140252847
2014-09-11

Battery management system and switching method thereof

#632
20140239918
2014-08-28

Combination and modified electrolyte to reduce risk of premature lithium ion battery failure, including in aircraft applications

#633
20140239912
2014-08-28

Electrical storage device management system

#634
20140232353
2014-08-21

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

#635
20140225574
2014-08-14

System and method for charging an energy source of a portable electronic device

#636
20140184169
2014-07-03

Battery control apparatus

#637
20140184159
2014-07-03

Hybrid storage cell, vehicle and power storage unit employing same, smart grid vehicle system employing vehicle, and power supply network system employing power storage unit

#638
20140167506
2014-06-19

Mobile cart with capacitive power supply

#639
20140143566
2014-05-22

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

#640
20140120381
2014-05-01

Secondary battery protecting circuit and hybrid power source equipment

#641
20140117996
2014-05-01

Test system for a battery pack and a method for testing the battery pack

#642
20140117784
2014-05-01

Portable rechargeable battery pack and external adapter for same

#643
20140111160
2014-04-24

Electrical storage system

#644
20140111122
2014-04-24

Electrical storage system, and control method for electrical storage system

#645
20140104739
2014-04-17

Electric storage apparatus

#646
20140103868
2014-04-17

Universal system for charging at least one portable device

#647
20140088823
2014-03-27

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

#648
20140077768
2014-03-20

Communication method, communication system, and energy storage system including the same

#649
20140077767
2014-03-20

Methods for de-energizing a chain-link converter, controller, computer programs and computer program products

#650
20140062413
2014-03-06

Battery management system

#651
20140055084
2014-02-27

Charger

#652
20140041887
2014-02-13

Battery pack

#653
20140035746
2014-02-06

Integrated charger and alarm unit

#654
20140028098
2014-01-30

Battery management system for multicell batteries

#655
20140002009
2014-01-02

Portable charger and method of operating the same

#656
20140002003
2014-01-02

Energy storage device and method for decreasing rush current

#657
20130337298
2013-12-19

Battery pack

#658
20130335096
2013-12-19

Battery having cell voltage and battery current detection and comprising only one electrical isolation device

#659
20130335028
2013-12-19

BATTERY PACK AND METHOD OF CONTROLLING THE SAME

#660
20130320923
2013-12-05

Charging device and methods for controlling a charging device

#661
20130301173
2013-11-14

System and methods for protection of battery modules

#662
20130264881
2013-10-10

Differential interface for inter-device communication in a battery management and protection system

#663
20130257388
2013-10-03

Intelligent eco-friendly starter battery

#664
20130249475
2013-09-26

Power storage apparatus, power storage system having the same and method of assembling power storage system by using the same

#665
20130249317
2013-09-26

Apparatus and method for managing battery system

#666
20130244070
2013-09-19

Method and system for battery protection

#667
20130241488
2013-09-19

Portable power supply

#668
20130221929
2013-08-29

Delayed reactive electrical consumption mitigation

#669
20130221902
2013-08-29

Device and method using a keyboard controller and voltage detection circuitry for battery charging

#670
20130214741
2013-08-22

DISCHARGE TYPE BATTERY MANAGEMENT SYSTEM AND METHOD THEREOF

#671
20130214739
2013-08-22

CHARGE TYPE BATTERY MANAGEMENT SYSTEM AND METHOD THEREOF

#672
20130207619
2013-08-15

Device and method to discharge a capacitor for use in the electric power system of an electric drive vehicle

#673
20130200853
2013-08-08

Electric tool with controller of battery pack and the control method thereof

#674
20130187615
2013-07-25

Battery protecting circuit, battery protecting device, and battery pack

#675
20130175999
2013-07-11

Systems and methods for de-energizing battery packs

#676
20130175976
2013-07-11

Battery Management System

#677
20130171503
2013-07-04

CAR STARTER BATTERY

#678
20130163134
2013-06-27

Battery protection circuit

#679
20130162217
2013-06-27

Protective circuit for a rechargeable battery pack

#680
20130162052
2013-06-27

Protective circuit for a rechargeable battery pack

#681
20130154579
2013-06-20

Capacitor device

#682
20130147433
2013-06-13

METHOD OF CONTROLLING THE POWER STATUS OF A BATTERY PACK AND RELATED SMART BATTERY DEVICE

#683
20130141042
2013-06-06

Method for charging a rechargeable energy store, charging device for a rechargeable energy store, and circuit breaker

#684
20130127419
2013-05-23

Method and system for balancing electrical cells

#685
20130106357
2013-05-02

Intelligent charging and discharging system for parallel configuration of series cells with semiconductor switching

#686
20130101874
2013-04-25

Battery with integrated power management system and scalable battery cutoff

#687
20130099753
2013-04-25

Hierarchical battery management system

#688
20130093383
2013-04-18

Apparatus and method for detecting failure of battery

#689
20130088201
2013-04-11

Battery pack and battery pack controller

#690
20130082661
2013-04-04

Mobile power systems for high power applications

#691
20130062955
2013-03-14

Electric power tool powered by battery pack and adapter therefor

#692
20130057217
2013-03-07

Backup battery charger

#693
20130049973
2013-02-28

Device and method for controlling rechargeable battery, including warning a user to subject the rechargeable battery to a diagnosis

#694
20130049702
2013-02-28

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

#695
20130049696
2013-02-28

Series/parallel connection scheme for energy storage devices

#696
20130049691
2013-02-28

Cell balance device and battery system

#697
20130044002
2013-02-21

Battery charger including multiple charging ports on surfaces forming an apex

#698
20130043839
2013-02-21

Battery power delivery module

#699
20130043731
2013-02-21

Multi-cell thin film microbattery array

#700
20130038293
2013-02-14

Cell Monitoring And Balancing

#701
20130033102
2013-02-07

EMBEDDED BATTERY MANAGEMENT SYSTEM AND METHODS

#702
20130020998
2013-01-24

Intelligent Battery With Off-Line Spare Battery Charging and Output Regulation System

#703
20130009605
2013-01-10

CHARGING AND DISCHARGING METHOD FOR LITHIUM ION SECONDARY BATTERIES AND CHARGING AND DISCHARGING SYSTEM FOR THE SAME

#704
20130002204
2013-01-03

Signal transmitting-receiving control circuit and secondary battery protection circuit

#705
20120326670
2012-12-27

Charge control scheme for use in power tools

#706
20120319658
2012-12-20

Module bypass switch with bypass current monitoring

#707
20120319653
2012-12-20

SYSTEM AND METHOD FOR RECHARGEABLE BATTERY

#708
20120313560
2012-12-13

High-current battery system and method for controlling a high-current battery system

#709
20120306453
2012-12-06

Secondary battery charging method

#710
20120306451
2012-12-06

Secondary cell protection circuit and battery

#711
20120302101
2012-11-29

Adapter for cordless power tools

#712
20120286734
2012-11-15

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

#713
20120286732
2012-11-15

Shared control of thermistor and dual purpose thermistor line

#714
20120286591
2012-11-15

POWER SUPPLY DEVICE

#715
20120280661
2012-11-08

Battery protection circuit and method of controlling the same

#716
20120280572
2012-11-08

BATTERY SYSTEMS AND CONTROLLERS

#717
20120274287
2012-11-01

Charging systems for use with electric vehicles and methods of monitoring same

#718
20120274280
2012-11-01

System and method for tracking and archiving battery performance data

#719
20120274279
2012-11-01

Battery management system for control of lithium power cells

#720
20120274266
2012-11-01

Viral distribution of battery management parameters

#721
20120274142
2012-11-01

Battery energy storage system with short circuit protection, and method

#722
20120268059
2012-10-25

Charge stop point detecting method, charge stop point detecting device, and a battery pack

#723
20120268057
2012-10-25

Basic unit of lithium-ion battery, battery pack comprising the same, and charge/discharge equalizing method thereof

#724
20120249076
2012-10-04

Electric energy storage device having a radio-controlled switch for discharging energy using an integrated deep discharge device

#725
20120249075
2012-10-04

SECONDARY BATTERY VOLTAGE DETECTING SYSTEM

#726
20120249057
2012-10-04

Charge control device, charge control method, program, and system

#727
20120248881
2012-10-04

High voltage battery system for vehicle applications

#728
20120242290
2012-09-27

BATTERY POWER SUPPLY DEVICE AND BATTERY POWER SUPPLY SYSTEM

#729
20120212062
2012-08-23

Battery parallel-operation circuit and battery system

#730
20120200968
2012-08-09

Battery charge protection system

#731
20120194136
2012-08-02

Battery pack

#732
20120187908
2012-07-26

Battery pack control apparatus

#733
20120176094
2012-07-12

Battery charge and discharge control apparatus and method for controlling battery charge and discharge

#734
20120176091
2012-07-12

Control apparatus, control apparatus network and control method

#735
20120175953
2012-07-12

Battery management system using non-volatile memory

#736
20120169291
2012-07-05

Controller, controller network and control method

#737
20120166031
2012-06-28

Battery pack and battery control system

#738
20120161693
2012-06-28

Flying capacitor type voltage detecting circuit and battery protection integrated circuit

#739
20120148885
2012-06-14

PROTECTIVE UNIT FOR GALVANIC CELLS

#740
20120139456
2012-06-07

ELECTRIC OPERATING MACHINE

#741
20120133370
2012-05-31

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

#742
20120133329
2012-05-31

Battery system including bypass electrical path and heater bypass electrical path that connects a portion of bypass electrical path upstream relative to a heater to a portion of bypass electrical path downstream relative to the heater

#743
20120126754
2012-05-24

MANAGEMENT METHOD FOR CHARGING SECONDARY BATTERIES OF WORK VEHICLES, AND SYSTEM FOR CHARGING SECONDARY BATTERIES OF WORK VEHICLES

#744
20120112686
2012-05-10

Low-voltage dual-power-path management architecture for rechargeable battery monitoring solutions

#745
20120107651
2012-05-03

Assembled battery and power consumption apparatus

#746
20120091964
2012-04-19

Battery fault tolerant architecture for cell failure modes series bypass circuit

#747
20120091963
2012-04-19

Battery fault tolerant architecture for cell failure modes parallel bypass circuit

#748
20120086400
2012-04-12

Module bypass switch for balancing battery pack system modules

#749
20120086399
2012-04-12

Battery pack, method of controlling the same, and energy storage system including the battery pack

#750
20120074898
2012-03-29

Battery comprising circuitry for charge and discharge control, and method of operating a battery

#751
20120062034
2012-03-15

Battery system

#752
20120056587
2012-03-08

POWER SUPPLY DEVICE AND BATTERY PACK

#753
20120049798
2012-03-01

Autonomous robot auto-docking and energy management systems and methods

#754
20120032646
2012-02-09

Battery pack and method of controlling the same

#755
20120032513
2012-02-09

BATTERY MANAGEMENT CIRCUIT, BATTERY MODULE AND BATTERY MANAGEMENT METHOD

#756
20120025770
2012-02-02

Secondary battery pack

#757
20120013306
2012-01-19

Electrical energy storage systems and methods

#758
20120001595
2012-01-05

Charging device

#759
20110305925
2011-12-15

Battery pack and method of controlling the same

#760
20110304302
2011-12-15

Battery protection circuit and method of controlling the same

#761
20110300415
2011-12-08

Multi-battery pack battery system with direct communication between controller and the battery packs

#762
20110298463
2011-12-08

Battery state monitoring circuit and battery device

#763
20110298417
2011-12-08

Methodology for charging batteries safely

#764
20110293970
2011-12-01

Secondary battery protecting circuit and hybrid power source equipment

#765
20110260689
2011-10-27

INFORMATION PROCESSING APPARATUS AND CHARGE AND DISCHARGE CONTROL METHOD

#766
20110260685
2011-10-27

External battery charging unit

#767
20110254508
2011-10-20

Battery pack and battery pack system

#768
20110248678
2011-10-13

INTELLIGENT BATTERY MANAGEMENT SYSTEM AND METHOD

#769
20110242709
2011-10-06

Power source voltage protective device and power source voltage protection method

#770
20110238012
2011-09-29

Lithium polymer battery powered intravenous fluid warmer

#771
20110210703
2011-09-01

Thermal Sensor Device With Average Temperature And Hot Spot Feedback

#772
20110181246
2011-07-28

Battery management system and driving method thereof

#773
20110163728
2011-07-07

Power management circuit of rechargeable battery stack

#774
20110163701
2011-07-07

Battery pack for cordless power tools

#775
20110156650
2011-06-30

Battery pack and line open detecting method thereof

#776
20110156649
2011-06-30

Battery balancing method

#777
20110156648
2011-06-30

Integrated cell balancing system, method, and computer program for multi-cell batteries

#778
20110140669
2011-06-16

Secondary battery device and vehicle

#779
20110140650
2011-06-16

Battery pack with balancing management

#780
20110127836
2011-06-02

System to extend the service life of portable devices

#781
20110121789
2011-05-26

Battery pack and method of controlling charging of battery pack

#782
20110115437
2011-05-19

Battery pack

#783
20110095765
2011-04-28

Battery management system and driving method for the system

#784
20110089908
2011-04-21

CIRCUITRY FOR BALANCING CHARGING OF SERIES CONNECTED BATTERY CELLS

#785
20110089902
2011-04-21

CIRCUITRY FOR BALANCING CHARGING OF SERIES CONNECTED BATTERY CELLS

#786
20110089897
2011-04-21

Battery pack with balancing management

#787
20110074358
2011-03-31

Battery Protection Device which Utilizes Light Current to Control Heavy Current

#788
20110050180
2011-03-03

Charging Control Circuit

#789
20110050172
2011-03-03

Charge/discharge control circuit and charging type power supply device

#790
20110050000
2011-03-03

Battery management system

#791
20110037432
2011-02-17

Battery state monitoring circuit and battery device

#792
20110025269
2011-02-03

BATTERY CHARGER

#793
20110025263
2011-02-03

UNIVERSAL SYSTEM FOR CHARGING AT LEAST ONE PORTABLE DEVICE

#794
20110023264
2011-02-03

Electric device having an electric motor and storage battery pack

#795
20100327815
2010-12-30

Battery pack

#796
20100271052
2010-10-28

Disconnection detecting device

#797
20100261048
2010-10-14

Dynamically reconfigurable framework for a large-scale battery system

#798
20100253288
2010-10-07

Lithium polymer battery powered intravenous fluid warmer

#799
20100253278
2010-10-07

Advanced rechargeable battery system

#800
20100239896
2010-09-23

Protection device for secondary batteries, and battery pack and electronic equipment employing same

#801
20100237832
2010-09-23

CHARGING METHOD AND CHARGING SYSTEM

#802
20100237829
2010-09-23

Assembled battery system and assembled battery protection device

#803
20100236807
2010-09-23

Battery pack

#804
20100219792
2010-09-02

Battery protection circuit device

#805
20100214707
2010-08-26

Battery pack and over-discharge protecting method thereof

#806
20100213900
2010-08-26

Battery pack for cordless power tools

#807
20100209743
2010-08-19

Secondary battery with protection circuit module

#808
20100207582
2010-08-19

Multi-cell protection circuit and method

#809
20100194343
2010-08-05

Battery state monitoring circuit and battery device

#810
20100193266
2010-08-05

Power Supply Apparatus And Electric Vehicle

#811
20100188048
2010-07-29

NONAQUEOUS SECONDARY BATTERY, BATTERY PACK, POWER SUPPLY SYSTEM, AND ELECTRICAL DEVICE

#812
20100188044
2010-07-29

Charge/discharge protection circuit, battery pack including charge/discharge protection circuit, and electronic device thereof

#813
20100167110
2010-07-01

Method and system for battery protection

#814
20100157495
2010-06-24

Circuits and methods for protection of battery modules

#815
20100148729
2010-06-17

Battery pack

#816
20100134305
2010-06-03

INTELLIGENT ADAPTIVE ENERGY MANAGEMENT SYSTEM AND METHOD FOR A WIRELESS MOBILE DEVICE

#817
20100134069
2010-06-03

BATTERY SYSTEM WITH PRACTICAL VOLTAGE DETECTION

#818
20100127663
2010-05-27

Battery system with relays

#819
20100123434
2010-05-20

Battery pack and method of controlling the same

#820
20100121587
2010-05-13

Health management of rechargeable batteries

#821
20100117599
2010-05-13

Battery system configured to survive failure of one or more batteries

#822
20100117592
2010-05-13

Hybrid battery pack and methods of charging and discharging the same

#823
20100097034
2010-04-22

HIERARCHICAL BATTERY MANAGEMENT SYSTEM

#824
20100097033
2010-04-22

Battery state monitoring circuit and battery device

#825
20100085667
2010-04-08

Circuit arrangement comprising at least two capacitors connected in series

#826
20100085018
2010-04-08

Shared control of thermistor and dual purpose thermistor line

#827
20100085014
2010-04-08

Battery unit, battery system, electronic device, charging control method of battery, and discharging control method of battery

#828
20100079108
2010-04-01

Battery system using battery unit in which battery arms are connected in parallel

#829
20100079002
2010-04-01

Power supply device and electric vehicle incorporating said device

#830
20100060232
2010-03-11

Battery charger

#831
20100060084
2010-03-11

Battery protection IC and battery device

#832
20100033134
2010-02-11

Power tool

#833
20090315519
2009-12-24

Control device for a secondary battery and vehicle

#834
20090302802
2009-12-10

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

#835
20090284224
2009-11-19

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

#836
20090284223
2009-11-19

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

#837
20090261785
2009-10-22

METHOD FOR MANAGING A MODULAR POWER SOURCE

#838
20090261783
2009-10-22

System and methods to extend the service life of portable devices

#839
20090261781
2009-10-22

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

#840
20090251100
2009-10-08

Stackable battery module

#841
20090243540
2009-10-01

METHODS AND APPARATUS FOR BATTERY CHARGING MANAGEMENT

#842
20090219660
2009-09-03

DIGITAL INTERFACE USED IN MULTI-SERIES-PARALLEL BATTERY MODULES

#843
20090213511
2009-08-27

Battery protection circuit and battery device

#844
20090198399
2009-08-06

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

#845
20090197152
2009-08-06

Method and system for battery protection employing over-discharge control

#846
20090195216
2009-08-06

Method and system for protection of a lithium-based multicell battery pack including a heat sink

#847
20090174411
2009-07-09

Abnormal voltage detector apparatus for detecting voltage abnormality in assembled battery

#848
20090174369
2009-07-09

Battery management system for calculating charge and disharge powers

#849
20090169987
2009-07-02

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

#850
20090167312
2009-07-02

Short circuit detection for batteries

#851
20090160452
2009-06-25

Method and system for determining battery cell voltage

#852
20090153100
2009-06-18

CHARGING CONTROL APPARATUS CONTROLLING CHARGING CURRENT AND CONTROL METHOD THEREFORE

#853
20090146614
2009-06-11

Protection Methods, Protection Circuits and Protection Devices for Secondary Batteries, a Power Tool, Charger and Battery Pack Adapted to Provide Protection Against Fault Conditions in the Battery Pack

#854
20090146613
2009-06-11

Secondary battery charging method and device

#855
20090146610
2009-06-11

Battery management system

#856
20090134840
2009-05-28

Charging circuit for secondary battery

#857
20090130542
2009-05-21

Abnormality detection apparatus for battery pack

#858
20090128094
2009-05-21

Alarm-including protection apparatus for lithium-ion battery and method thereof

#859
20090112496
2009-04-30

Battery pack, method of charging secondary battery and battery charger

#860
20090102424
2009-04-23

HIGH RELIABLE SMART PARALLEL ENERGY STORAGE TANK CHARGE/DISCHARGE MANAGEMENT SYSTEM

#861
20090102421
2009-04-23

Apparatus and method for charging and discharging serially-connected batteries

#862
20090096419
2009-04-16

Bottom based balancing in lithium ion system

#863
20090091295
2009-04-09

BALANCED CHARGING/DISCHARGING CIRCUIT FOR LITHIUM BATTERY SET

#864
20090079397
2009-03-26

Anti-swell protection circuit for battery cells

#865
20090079396
2009-03-26

Disconnection detection device of assembled battery system and disconnection detection method of same

#866
20090033282
2009-02-05

Voltage adjusting apparatus

#867
20090026842
2009-01-29

Power supply unit

#868
20090023053
2009-01-22

Method and apparatus for identifying and disconnecting short-circuited battery cells within a battery pack

#869
20090015206
2009-01-15

Cell monitoring and balancing

#870
20090009143
2009-01-08

Overvoltage protection

#871
20080311795
2008-12-18

Adapter for cordless power tools

#872
20080272736
2008-11-06

Smart lead acid battery charging/discharging management system

#873
20080239628
2008-10-02

Protection device for assembled battery, and battery pack unit

#874
20080238370
2008-10-02

Battery pack for cordless power tools

#875
20080180059
2008-07-31

Protection methods, protection circuits and protection devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack

#876
20080170342
2008-07-17

Multistage series circuit system

#877
20080169786
2008-07-17

Method for charging battery module

#878
20080143298
2008-06-19

Abnormality diagnostic device

#879
20080136367
2008-06-12

Battery power delivery module

#880
20080111556
2008-05-15

Car power source apparatus having an over-charge and over-discharge protection circuit with automatic self-test function

#881
20080106239
2008-05-08

Ultra-fast ultracapacitor charging method and charger

#882
20080079395
2008-04-03

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

#883
20080067978
2008-03-20

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

#884
20080061740
2008-03-13

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

#885
20080048608
2008-02-28

Hybrid battery pack and methods of charging and discharging the same

#886
20080007203
2008-01-10

Autonomous robot auto-docking and energy management systems and methods

#887
20070267998
2007-11-22

Autonomous robot auto-docking and energy management systems and methods

#888
20070257642
2007-11-08

Battery cell monitoring and balancing circuit

#889
20070252558
2007-11-01

Charging device for battery

#890
20070194754
2007-08-23

Battery control apparatus and method for preventing overdischarge

#891
20070190369
2007-08-16

Fuel cell based rechargable power pack system and associated methods for controlling same

#892
20070176493
2007-08-02

Method and system for powering a patient monitoring system

#893
20070164710
2007-07-19

Abnormality detection apparatus for secondary battery device

#894
20070159138
2007-07-12

Protection circuit

#895
20070145954
2007-06-28

Battery management system

#896
20070120529
2007-05-31

Battery control device for equalization of cell voltages

#897
20070114975
2007-05-24

Autonomous robot auto-docking and energy management systems and methods

#898
20070108942
2007-05-17

Method and system for protection of a lithium-based multicell battery pack including a heat sink

#899
20070108941
2007-05-17

Rechargeable battery pack for a power tool including over-discharge protection

#900
20070108940
2007-05-17

Rechargeable battery pack for a power tool having an interruptor for prevention of overcharging