Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For handheld device
Reexamination Certificate
2005-03-03
2008-12-09
Ullah, Akm E (Department: 2838)
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
For handheld device
C320S111000, C320S112000, C320S113000, C320S116000
Reexamination Certificate
active
07463007
ABSTRACT:
A battery pack with a first battery and a second battery, wherein each battery is a plurality of cells connected in series, and operable in a storage mode and a use mode, a storage mode defined by isolating the first battery from the second battery, and a use mode defined by electrically connecting the first battery to the second battery. The storage mode may include: electrically isolating said first plurality of cells from said second plurality of cells or physically isolating said first plurality of cells from said second plurality of cells.
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Juzkow, Marc. “Development of a BB-2590/U rechargeable lithium-ion battery.” Journal of Power Sources 80 (1999) pp. 286-292.
Brotto Daniele C.
Campbell Harry J.
Carrier David A.
Francis Jeff
Phillips Steven J.
Aronoff Michael
Ayala Adan
Black & Decker Inc.
Ullah Akm E
Zhang Jue
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