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Class Information
Number: 320/134
Name: Electricity: battery or capacitor charging or discharging > Battery or cell discharging > With charging > With battery or cell condition monitoring (e.g., for protection from overcharging, heating, etc.)
Description: Subject matter wherein a physical characteristic (e.g., state of charge, temperature, etc.) of a battery or cell is determined during charging or discharging thereof.










Patents under this class:

Patent Number Title Of Patent Date Issued
8710802 Method and apparatus for charging a power pack of a portable electronic device Apr. 29, 2014
8710797 Driving support device, method, and program Apr. 29, 2014
8710795 Refuelable battery-powered electric vehicle Apr. 29, 2014
8704491 Battery pack Apr. 22, 2014
8704490 Charge and discharge control apparatus and charge and discharge control method for secondary battery Apr. 22, 2014
8704489 Battery system, vehicle, and battery mounted device Apr. 22, 2014
8694185 Discharge control apparatus for electric vehicle Apr. 8, 2014
8692519 Battery management Apr. 8, 2014
8692516 Stackable bi-directional multicell battery balancer Apr. 8, 2014
8687338 Systems and methods for enhanced protection systems for storage batteries Apr. 1, 2014
8687334 Power feeding circuit Apr. 1, 2014
8686693 Systems and methods for scalable configurations of intelligent energy storage packs Apr. 1, 2014
8686691 Determination system and determination method for determining whether metal lithium is precipitated in a lithium ion secondary battery, and vehicle equipped with the determination system Apr. 1, 2014
8686690 Method of charging battery pack and battery pack Apr. 1, 2014
8686591 Electrically-driven vehicle and charge control system which enable simultaneous performance of driving of an accessory unit and a charging process of a battery Apr. 1, 2014
8682517 Power supply system, vehicle with the same and charge/discharge control method Mar. 25, 2014
8680867 Battery monitoring circuit and battery monitoring system Mar. 25, 2014
8680811 Electronic device, charger, and electronic device charging system Mar. 25, 2014
8675321 Start test electronic device and system and method of use thereof Mar. 18, 2014
8674661 Voltage switching circuit, secondary battery protection circuit, and battery pack Mar. 18, 2014
8674660 Electric tool battery Mar. 18, 2014
8669742 Battery pack, charging system including the battery pack, and method of controlling the charging system Mar. 11, 2014
8669741 Battery management system and driving method thereof Mar. 11, 2014
8665572 Battery charge/discharge protection circuit Mar. 4, 2014
8659267 Battery pack and over-discharge protecting method thereof Feb. 25, 2014
8659266 Available charging/discharging current calculation method and power supply device Feb. 25, 2014
8653794 Apparatus and method for estimating voltage of secondary battery including blended cathode material Feb. 18, 2014
8653790 Battery pack Feb. 18, 2014
8649138 Electricity storage system and control device Feb. 11, 2014
8648572 Protection circuit and battery pack Feb. 11, 2014
8648571 Electric-powered vehicle, method for estimating state of charge, and computer-readable storage medium having program stored therein for causing computer to execute method for estimating state Feb. 11, 2014
8648563 Charger for charging at least one rechargeable energy storage unit Feb. 11, 2014
8644789 Unmanned lighter-than-air-safe termination and recovery methods Feb. 4, 2014
8643343 Electronic circuit with capacitor Feb. 4, 2014
8643341 Battery system and automobile Feb. 4, 2014
8643338 Power supply circuit using rechargeable battery Feb. 4, 2014
8643337 Single-power-transistor battery-charging circuit using voltage-boosted clock Feb. 4, 2014
8643336 High speed feedback adjustment of power charge/discharge from energy storage system Feb. 4, 2014
8643335 Power supply apparatus Feb. 4, 2014
8638067 Cold end switch battery management control method Jan. 28, 2014
8633826 Method and apparatus for managing battery pack Jan. 21, 2014
8633679 Method and system for operating a portable electronic device in a power-limited manner Jan. 21, 2014
8633678 Electric vehicle supply equipment with over-current protection Jan. 21, 2014
8633677 Battery pack and method of charging battery pack Jan. 21, 2014
8629687 Disconnection detecting device Jan. 14, 2014
8629656 Battery pack and control method therefor Jan. 14, 2014
8618774 Charge and discharge battery control circuit Dec. 31, 2013
8618773 Battery pack and charging control method thereof Dec. 31, 2013
8614565 Systems and methods for absorbing waste electricity from regenerative braking in hybridized vehicles Dec. 24, 2013
8610407 Method and apparatus for handling a charging state in a mobile electronic device Dec. 17, 2013











 
 
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