Electricity: battery or capacitor charging or discharging – Battery or cell charging – Time control
Reexamination Certificate
2011-02-22
2011-02-22
Tso, Edward (Department: 2858)
Electricity: battery or capacitor charging or discharging
Battery or cell charging
Time control
C320S134000, C320S112000, C320S156000
Reexamination Certificate
active
07893660
ABSTRACT:
The present invention is directed at a method of handling a device charging state for a Universal Serial Bus (USB) connected mobile electronic device comprising the steps of sensing a presence of a bus voltage; sensing an enumeration acknowledgement signal between the device and a USB host; and transmitting a signal to instruct the device to enter the device charging state.
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Skarine Alexei
Veselic Dusan
Boateng Alexis
Brown, Jr. J. Robert
Conley & Rose, P.C.
Research In Motion Limited
Tso Edward
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