Charger including a bias voltage applied to a rectifier to...

Details Charger including a bias voltage applied to a rectifier to... Charger including a bias voltage applied to a rectifier to...

2009-01-15

2011-12-27

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Battery or cell charging

C320S128000

Reexamination Certificate

active

08085000

ABSTRACT:
A charger includes: a rectifier to rectify a received radio wave to generate a charging current; a potential generator to generate a bias voltage setting an operating point of the rectifier; and a controller to supply the bias voltage generated by the potential generator when an output voltage of the rectifier is equal to or larger than a predetermined value.

REFERENCES:
patent: 7084605 (2006-08-01), Mickle et al.
patent: 7424265 (2008-09-01), Umeda et al.
patent: 7424266 (2008-09-01), Ootaka et al.
patent: 7843709 (2010-11-01), Umeda et al.
patent: 7956572 (2011-06-01), Zane et al.
patent: 2005/0104553 (2005-05-01), Mickle et al.
patent: 2005/0282505 (2005-12-01), Umeda et al.
patent: 2006/0128345 (2006-06-01), Ootaka et al.
patent: 2008/0080214 (2008-04-01), Umeda et al.
patent: 2009/0200985 (2009-08-01), Zane et al.
patent: 2006-314181 (2006-11-01), None
patent: 2006-319863 (2006-11-01), None

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