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Class Information
Number: 320/118
Name: Electricity: battery or capacitor charging or discharging > Serially connected batteries or cells > With discharge of cells or batteries
Description: Subject matter wherein electrical energy is released from the series-connected cells or batteries.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8704488 Battery pack and method of controlling the same Apr. 22, 2014
8692515 Series-connected rechargeable cells, series-connected rechargeable cell device, voltage-balance correcting circuit for series-connected cells Apr. 8, 2014
8692516 Stackable bi-directional multicell battery balancer Apr. 8, 2014
8680814 Battery charger and battery charging method Mar. 25, 2014
8673026 Assembled battery manufacturing method Mar. 18, 2014
8674540 Electronic system having resistors serially connected Mar. 18, 2014
8674659 Charge control device and vehicle equipped with the same Mar. 18, 2014
8664797 Photovoltaic assembly and method of operating a photovoltaic assembly Mar. 4, 2014
8664783 Methods and systems for engine starting Mar. 4, 2014
8648570 Method for balancing of high voltage battery pack 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
8638065 Battery pack and battery pack system Jan. 28, 2014
8635038 System for monitoring the state of a battery Jan. 21, 2014
8629679 Circuits and methods for measuring cell voltages in battery packs Jan. 14, 2014
8614563 Battery cell state of charge balancing Dec. 24, 2013
8598846 Device and method for stabilizing a battery pack Dec. 3, 2013
8593110 Device and method of battery discharge Nov. 26, 2013
8581547 Method for detecting cell state-of-charge and state-of-discharge divergence of a series string of batteries or capacitors Nov. 12, 2013
8581549 System and method for balancing a state of charge of series connected cells Nov. 12, 2013
8581557 Direct-current power source apparatus Nov. 12, 2013
8569995 Control circuit and method for controlling a plurality of battery cells based on a determined number of coupled battery cells Oct. 29, 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
8541979 System and method for balancing voltage of individual battery cells within a battery pack Sep. 24, 2013
8541905 Bi-directional battery voltage converter Sep. 24, 2013
8536824 Lossless dynamic battery equalizer system and method Sep. 17, 2013
8531152 Solar battery charger Sep. 10, 2013
8531157 Charging apparatus having overcharge protection and charging method for the same Sep. 10, 2013
8525477 Assigning addresses to multiple cascade battery modules in electric or electric hybrid vehicles Sep. 3, 2013
8525478 Power management circuit of rechargeable battery stack Sep. 3, 2013
8519670 System and method for balancing charge within a battery pack Aug. 27, 2013
8519716 Battery pack, semiconductor integrated circuit, remaining capacity correction method, and storage medium Aug. 27, 2013
8513922 Battery pack and method of controlling charging of battery pack Aug. 20, 2013
8508190 Assembled battery system and assembled battery protection device Aug. 13, 2013
8497661 Equalization device, equalization processing program, battery system, electric vehicle and equalization processing method Jul. 30, 2013
8493028 Power management circuit for rechargeable battery stack Jul. 23, 2013
8487588 Battery pack Jul. 16, 2013
8476869 Battery voltage equalizer circuit and method for using the same Jul. 2, 2013
8471529 Battery fault tolerant architecture for cell failure modes parallel bypass circuit Jun. 25, 2013
8467938 Electric power steering apparatus Jun. 18, 2013
8463565 LED flashlight with battery life indicator Jun. 11, 2013
8456133 Control method of battery-system for improving safety Jun. 4, 2013
8436581 System for testing electromagnetic characteristics of an electromagnetic steel sheet in response to a non-sinusoidal wave control signal May. 7, 2013
8436582 Battery cell equalizer system May. 7, 2013
8432132 Battery pack manager Apr. 30, 2013
8427083 Power distribution system Apr. 23, 2013
8427105 System and method for equalizing a battery pack during a battery pack charging process Apr. 23, 2013
8427110 Battery system Apr. 23, 2013

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