Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With individual charging of plural batteries or cells
Reexamination Certificate
2007-05-11
2011-11-22
Tso, Edward (Department: 2858)
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With individual charging of plural batteries or cells
C320S124000, C320S125000, C320S138000, C320S161000, C320S162000
Reexamination Certificate
active
08063606
ABSTRACT:
A battery charger includes a power source for supplying a primary charge current to a first battery, and a charge manager for charging a second battery. The charge manager is coupled to the power source and is configured to charge the second battery with a secondary charge current in accordance with a continuous comparison between a predefined maximum current limit and a total current drawn from the power source.
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Canadian Intellectual Property Office, Office Action for Canadian Patent App. No. 2,627,964, Aug. 17, 2010.
Borden Ladner Gervais LLP
Research In Motion Limited
Ruiz Johali Torres
Tso Edward
Wong Jeffrey W.
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