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Class Information
Number: 320/116
Name: Electricity: battery or capacitor charging or discharging > Serially connected batteries or cells
Description: Subject matter wherein plural individual cells or batteries are recited as being electrically attached to each other in succession or end-to-end relationship such that a single path is provided for flow of current.










Sub-classes under this class:

Class Number Class Name Patents
320/120 Having variable number of cells or batteries in series 139
320/117 Switchable to parallel connection 142
320/118 With discharge of cells or batteries 373
320/123 With generator charging source 151
320/119 With individual charging of plural batteries or cells 309


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8711534 Battery power management system and method Apr. 29, 2014
8711536 Voltage detection apparatus and combination circuit Apr. 29, 2014
8710800 Vehicle battery with cell balancing current paths and method of charging the same Apr. 29, 2014
8704488 Battery pack and method of controlling the same Apr. 22, 2014
8692556 Voltage detection device for assembled battery Apr. 8, 2014
8692515 Series-connected rechargeable cells, series-connected rechargeable cell device, voltage-balance correcting circuit for series-connected cells Apr. 8, 2014
8680867 Battery monitoring circuit and battery monitoring system Mar. 25, 2014
8674540 Electronic system having resistors serially connected Mar. 18, 2014
8674657 Rechargeable battery charging method, rechargeable battery charge controlling device and battery pack Mar. 18, 2014
8666687 Battery pack control apparatus Mar. 4, 2014
8664783 Methods and systems for engine starting Mar. 4, 2014
8662225 Built-in equipment for micro-hybrid device for automotive vehicle and micro-hybrid device comprising the same Mar. 4, 2014
8659267 Battery pack and over-discharge protecting method thereof Feb. 25, 2014
8659265 Battery pack and method of sensing voltage of battery pack Feb. 25, 2014
8653792 Power storage system including a plurality of battery modules and on/off devices or voltage converters Feb. 18, 2014
8654549 Battery polarity control system Feb. 18, 2014
8648568 Backup power system management Feb. 11, 2014
8643500 Apparatus and method for diagnosing abnormality in cell balancing circuit Feb. 4, 2014
8643333 Battery stack cell monitor Feb. 4, 2014
8643332 Battery system and method for detecting internal short circuit in battery system Feb. 4, 2014
8643328 Battery management device, secondary battery device, and vehicle Feb. 4, 2014
8643334 Battery balancing circuit and balancing method thereof and battery activation method Feb. 4, 2014
8629655 Battery control system and vehicle Jan. 14, 2014
8630781 Braking regeneration energy shunt system Jan. 14, 2014
8624556 Battery section/module automatic cell balancer repair tool Jan. 7, 2014
8624555 Voltage monitoring system, voltage monitoring device, and method of setting information Jan. 7, 2014
8618806 Circuits and methods for cell number detection Dec. 31, 2013
8614561 Charging apparatus Dec. 24, 2013
8611824 Vehicle, communication system for vehicle, and communication controlling method for vehicle Dec. 17, 2013
8604797 Method for determining cell number, cell number determination device, power supply device and program Dec. 10, 2013
8598884 Car battery system Dec. 3, 2013
8598844 Systems and methods for balancing battery cells Dec. 3, 2013
8598843 Power storage system including a plurality of battery modules and on/off devices or voltage converters Dec. 3, 2013
8593109 Method and system for powering an electronic device Nov. 26, 2013
8593110 Device and method of battery discharge Nov. 26, 2013
8594873 Power supply system for electric powered vehicle and control method thereof Nov. 26, 2013
8587318 Sensor arrangement for an energy storage device and a method of using the same Nov. 19, 2013
8587317 Detecting device and detecting method for monitoring battery module Nov. 19, 2013
8587262 Assembled battery monitoring apparatus, method for detecting wiring disconnection of assembled battery, and assembled battery system Nov. 19, 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
8581548 Integrated cell balancing system, method, and computer program for multi-cell batteries Nov. 12, 2013
8575894 Balancing charge between battery pack system modules in a battery Nov. 5, 2013
8569994 Charging device, system, and method of supplying power to at least one load Oct. 29, 2013
8564245 Traction battery having increased reliability Oct. 22, 2013
8564244 Battery with battery cells and method for monitoring and controlling the battery cells of the battery Oct. 22, 2013
8564157 Battery pack active discharge integration Oct. 22, 2013
8558712 Battery system and management method Oct. 15, 2013
8552729 State monitoring unit for assembled battery Oct. 8, 2013
8547064 Battery cell tab monitor Oct. 1, 2013
8541905 Bi-directional battery voltage converter Sep. 24, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14










 
 
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