Electricity: battery or capacitor charging or discharging – Cell or battery charger structure
Patent
1997-04-02
1998-08-18
Wong, Peter S.
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
H02J 704
Patent
active
057962391
ABSTRACT:
A battery pack and a method of operating a battery system. The battery pack includes a rechargeable battery and a processor for monitoring the battery during charging and discharging. The processor receives data values representing the battery voltage, temperature and current, and the processor performs a series of calculations using those data values. The processor is part of a hybrid integrated circuit, which also incluses an analog-to-digital converter, a ROM and a RAM. Preferably, the integrated circuit comprises a multitude of layers, upper layers of the circuit form the ROM, and lower layers of the circuit form the RAM.
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Friel Daniel D.
Hruska Louis W.
Hull Matthew P.
Taylor Alwyn H.
van Phuoc Duong
Toatley , Jr. Gregory J.
Wong Peter S.
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