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Class Information
Number: 320/119
Name: Electricity: battery or capacitor charging or discharging > Serially connected batteries or cells > With individual charging of plural batteries or cells
Description: Subject matter wherein each one of plural serially-connected batteries or cells is separately charged by use of multiple charging circuits.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8710801 Battery comprising circuitry for charge and discharge control, and method of operating a battery Apr. 29, 2014
8692508 Battery voltage monitoring device Apr. 8, 2014
8692512 Power source device Apr. 8, 2014
8659261 Battery pack enumeration method Feb. 25, 2014
8659265 Battery pack and method of sensing voltage of battery pack Feb. 25, 2014
8648567 Enhanced portable battery powered electrical appliance Feb. 11, 2014
8648570 Method for balancing of high voltage battery pack Feb. 11, 2014
8648568 Backup power system management Feb. 11, 2014
8643334 Battery balancing circuit and balancing method thereof and battery activation method Feb. 4, 2014
8643500 Apparatus and method for diagnosing abnormality in cell balancing circuit Feb. 4, 2014
8629679 Circuits and methods for measuring cell voltages in battery packs Jan. 14, 2014
8624600 Current detecting device Jan. 7, 2014
8624556 Battery section/module automatic cell balancer repair tool Jan. 7, 2014
8618771 Electric powered vehicle, vehicle charge device and vehicle charge system Dec. 31, 2013
8598845 Battery chargers, electrical systems, and rechargeable battery charging methods Dec. 3, 2013
8581548 Integrated cell balancing system, method, and computer program for multi-cell batteries Nov. 12, 2013
8581549 System and method for balancing a state of charge of series connected cells Nov. 12, 2013
8575894 Balancing charge between battery pack system modules in a battery Nov. 5, 2013
8564247 Cell management system Oct. 22, 2013
8564246 Battery charging system and method Oct. 22, 2013
8564245 Traction battery having increased reliability Oct. 22, 2013
8547065 Battery management system Oct. 1, 2013
8541980 System and method for cell balancing and charging Sep. 24, 2013
8536833 Power supplying apparatus Sep. 17, 2013
8536824 Lossless dynamic battery equalizer system and method Sep. 17, 2013
8513915 Vehicle alignment for inductive charging Aug. 20, 2013
8513922 Battery pack and method of controlling charging of battery pack Aug. 20, 2013
8497661 Equalization device, equalization processing program, battery system, electric vehicle and equalization processing method Jul. 30, 2013
8466653 Battery charger Jun. 18, 2013
8456133 Control method of battery-system for improving safety Jun. 4, 2013
8450973 Lithium battery module May. 28, 2013
8436582 Battery cell equalizer system May. 7, 2013
8436583 Multiple cell battery charger configured with a parallel topology May. 7, 2013
8436584 Method and system for battery protection May. 7, 2013
8436589 Charging device, image forming apparatus, and computer program product May. 7, 2013
8427099 Monitor for charging series connected batteries Apr. 23, 2013
8427083 Power distribution system Apr. 23, 2013
8420240 Method for controlling sodium-sulfur batteries Apr. 16, 2013
8421412 Cell balancing circuit and secondary battery with cell balancing circuit Apr. 16, 2013
8421413 Battery fault detection apparatus Apr. 16, 2013
8416097 Charge indicator circuit and electronic device using the same Apr. 9, 2013
8410754 Management unit and method for managing electric energy stored in a battery comprising a number of series-connected cells Apr. 2, 2013
8405349 Enhanced battery storage and recovery energy systems Mar. 26, 2013
8405351 System and method for charging and discharging a Li-ion battery Mar. 26, 2013
8405352 Battery management system and battery management method Mar. 26, 2013
8373572 Battery assembly with alarm Feb. 12, 2013
8354818 Solar charged hybrid power system Jan. 15, 2013
8354824 System and method for charging and discharging a Li-ion battery pack Jan. 15, 2013
8350528 Battery pack and balancing method of battery cells Jan. 8, 2013
8342103 Battery-powered all-electric locomotive and related locomotive and train configurations Jan. 1, 2013

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