Electricity: battery or capacitor charging or discharging – Means to identify cell or battery type
Reexamination Certificate
2008-05-13
2008-05-13
Ullah, Akm (Department: 2838)
Electricity: battery or capacitor charging or discharging
Means to identify cell or battery type
C320S112000
Reexamination Certificate
active
11092977
ABSTRACT:
A battery pack employing a charge control device of the present invention includes a charge detection circuit for checking whether a secondary cell is in a charged state or not based on at least a charge voltage or a charge current of the secondary cell, a control circuit for controlling feeding of electric power to the secondary cell according to an output of the charge detection circuit, and a setting circuit for setting a level of the charge voltage or the charge current at which the charge detection circuit recognizes the charged state according to control information fed in directly from outside.
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Morgan & Lewis & Bockius, LLP
Pham Emily P
Rohm & Co., Ltd.
Ullah Akm
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