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| Number | Title | Issue Date |
| 8159184 | Automotive power supply system An automotive power supply system comprises a battery module that includes serially connected battery groups each constituted with serially connected battery cells, integrated circuits each disposed in correspondence to one of the battery groups, a control circuit, ... | 04/17/2012 |
| 8080328 | Secondary battery module having connection breal off mechanism in case of abnormal battery operation The present invention provides a secondary battery module capable of securing safety at a time of abnormal battery operations by using a film-type secondary battery. A module 30 is provided with 8 pieces of single batteries 20 each using a laminate fil... | 12/20/2011 |
| 8054045 | Status detector for power supply, power supply, and initial characteristic extracting device for use with power supply In a status detector for a power supply, a power supply, and an initial characteristic extracting device for use with the power supply, a measuring unit obtains measured values of at least current, voltage and temperature of the electricity accumulating unit. A proc... | 11/08/2011 |
| 8004239 | Battery management system for calculating charge and disharge powers A battery management system which can output a battery state enabling optimum charge and discharge control to be performed even when a temperature variation occurs among individual single cells. A plurality of temperature sensors measure temperature values of a batt... | 08/23/2011 |
| 7911178 | Battery apparatus, battery control apparatus, and motor drive unit The present invention provides enhanced serial communication reliability in a situation where a plurality of cell controllers and a battery controller are daisy-chained to form a serial communication configuration. While the plurality of cell controllers and the bat... | 03/22/2011 |
| 7710073 | Secondary battery module, battery information management device, battery information management system, secondary battery reuse system, secondary battery recovery and sales system, secondary battery reuse method, and secondary battery recovery and sales method A secondary battery module includes a battery information storage unit for storing electric characteristic information and usage history information of the secondary battery module. A battery information management device and a terminal device respectively include i... | 05/04/2010 |
| 7622894 | Status detector for power supply, power supply, and initial characteristic extracting device for use with power supply In a status detector for a power supply, a power supply, and an initial characteristic extracting device for use with the power supply, a measuring unit obtains measured values of at least current, voltage and temperature of the electricity accumulating unit. A proc... | 11/24/2009 |
| 7514905 | Battery management system A battery management system which can output a battery state enabling optimum charge and discharge control to be performed even when a temperature variation occurs among individual single cells. A plurality of temperature sensors measure temperature values of a batt... | 04/07/2009 |
