Electricity: battery or capacitor charging or discharging – Means to identify cell or battery type
Reexamination Certificate
2008-01-08
2009-08-04
Tso, Edward (Department: 2838)
Electricity: battery or capacitor charging or discharging
Means to identify cell or battery type
Reexamination Certificate
active
07570016
ABSTRACT:
A battery pack includes a housing. A first battery is located in the housing, the first battery using a first cell technology. A second battery is located in the housing, the second battery using a second cell technology that is different from the first cell technology. The battery pack can be connected to a portable computer chassis to provide an extended life power source.
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Bui Vinh X.
Kehoe Dan
Dell Products L.P.
Haynes and Boone LLP
Tso Edward
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