Power management systems with controllable adapter output

Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging

Reexamination Certificate

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Details

C320S134000, C320S145000, C320S148000, C320S149000, C320S150000, C340S636100, C340S659000, C324S426000

Reexamination Certificate

active

07973515

ABSTRACT:
A power management system includes a battery pack having a battery controller and includes an adapter operable for charging the battery pack and powering a system load. The adapter generates a power recognition signal indicative of a maximum adapter power and receives a control signal. The battery controller in the battery pack receives the power recognition signal and generates the control signal to adjust an output power of the adapter according to a status of the battery pack and a status of the system load.

REFERENCES:
patent: 6208117 (2001-03-01), Hibi
patent: 6268710 (2001-07-01), Koga
patent: 6329796 (2001-12-01), Popescu
patent: 6741066 (2004-05-01), Densham et al.
patent: 6853165 (2005-02-01), Chen
patent: 7081737 (2006-07-01), Liu
patent: 7088076 (2006-08-01), Densham et al.
patent: 7176654 (2007-02-01), Meyer et al.
patent: 7262580 (2007-08-01), Meyer et al.
patent: 7285936 (2007-10-01), Ohnuma et al.
patent: 7312219 (2007-12-01), Dang et al.
patent: 7323847 (2008-01-01), Meyer et al.
patent: 7345451 (2008-03-01), Chen
patent: 7622830 (2009-11-01), Cioaca et al.
patent: 2002/0191421 (2002-12-01), Liao et al.
patent: 2006/0145658 (2006-07-01), Wang
patent: 2006/0164038 (2006-07-01), Demers et al.
patent: 2006/0291259 (2006-12-01), Densham et al.
patent: 2007/0273334 (2007-11-01), Meyer
patent: 2008/0030168 (2008-02-01), Hsu et al.
patent: 1395756 (2003-02-01), None
patent: 1471192 (2004-01-01), None
patent: 2676428 (2005-02-01), None
patent: 101145698 (2008-03-01), None
patent: 1796243 (2007-06-01), None
patent: 2000-197212 (2000-07-01), None
patent: 2005151683 (2005-06-01), None
patent: 2007-115472 (2007-05-01), None
Cool charge controller with adapter power recognition function, OZ8770/1, (21 pages).
English Translation of First Office Action for JP 2007-238300, Jan. 27, 2009.
English Translation for Third Office Action of Chinese Patent Application No. 2008100080937.
English Translation for Abstract of JP2005151683A.

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