Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For handheld device
Reexamination Certificate
2007-06-15
2011-10-18
Tso, Edward (Department: 2858)
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
For handheld device
C320S107000, C320S123000
Reexamination Certificate
active
08040105
ABSTRACT:
Various portable electronic devices are respectively equipped so that manually provided mechanical energy is converted into electrical energy and stored there in. The stored electrical energy can be used to power the respective portable electronic device for at least a brief period. Suitably equipped portable electronic devices can thus be operated in emergency situations without external sources of electrical power, replacement batteries, or the like.
REFERENCES:
patent: 6236214 (2001-05-01), Camp et al.
patent: 6405062 (2002-06-01), Izaki
patent: 2001/0017604 (2001-08-01), Jacobsen et al.
patent: 2007/0102928 (2007-05-01), Yang
AT&T Intellectual Property I, LP
Moazzam & Associates, LLC
Piggush Aaron
Tso Edward
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