Electricity: battery or capacitor charging or discharging – Means to identify cell or battery type
Reexamination Certificate
2004-12-03
2008-10-21
Ullah, Akm Enayet (Department: 2838)
Electricity: battery or capacitor charging or discharging
Means to identify cell or battery type
C320S107000, C320S132000, C320S134000, C320S136000
Reexamination Certificate
active
07439707
ABSTRACT:
The present invention relates to a charging technique used in a battery, a charging device, and an information-processing system. According to the present invention, for charging a secondary cell of a battery, charging the secondary cell is controlled based on identifying information output from the battery.
REFERENCES:
patent: 6008620 (1999-12-01), Nagano et al.
patent: 6437536 (2002-08-01), Higuchi
patent: 6509657 (2003-01-01), Wong et al.
patent: 6522361 (2003-02-01), Higuchi et al.
patent: 8-182206 (1996-07-01), None
patent: 08-265984 (1996-10-01), None
patent: 2001-135360 (2001-05-01), None
Canon Kabushiki Kaisha
Canon U.S.A. Inc. IP Division
Muralidar Richard V
Ullah Akm Enayet
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