Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging
Reexamination Certificate
2007-02-23
2009-10-20
Tso, Edward (Department: 2858)
Electricity: battery or capacitor charging or discharging
Battery or cell discharging
With charging
Reexamination Certificate
active
07605564
ABSTRACT:
A battery residual capacity information feeding device is disclosed. The device includes: residual capacity holding means for holding the battery residual capacity of a battery pack; temperature measuring means for measuring a temperature in the battery pack; and residual capacity correcting means for generating a correction quantity of the battery residual capacity on the basis of the temperature and the battery residual capacity, to feed the battery residual capacity corrected with the correction quantity.
REFERENCES:
patent: 5598087 (1997-01-01), Hara
patent: 6160380 (2000-12-01), Tsuji et al.
patent: 6313606 (2001-11-01), Eguchi
patent: 6930465 (2005-08-01), Kishi et al.
patent: 9-297166 (1997-11-01), None
patent: 2005-147815 (2005-06-01), None
Sukurai Masaki
Tsuchiya Yukio
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Sony Corporation
Tso Edward
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