Wireless charger system for battery pack solution and...

Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – Charger inductively coupled to cell or battery

Reexamination Certificate

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Details

C307S104000

Reexamination Certificate

active

07948209

ABSTRACT:
A wireless charger system for a battery pack is disclosed. The wireless charger system in one exemplary embodiment may include a wireless charger apparatus for receiving an external power source to transmit a power signal via a charging power transmitter block and a battery pack for receiving a power signal from the wireless charger apparatus to charge power in a battery cell and supplying a power source to a portable terminal block. The wireless charger apparatus may also have an outer body composed of a resonant converter for supplying power to the battery pack and a wireless charger case having a central controller installed inside. The wireless charger case may have a protruded round portion formed around the rear edge and a display block provided as the sloped surface in the front portion thereof.

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patent: 5734254 (1998-03-01), Stephens
patent: 5959433 (1999-09-01), Rohde
patent: 7375493 (2008-05-01), Calhoon et al.
patent: 7622892 (2009-11-01), Kim et al.
patent: 2003/0048095 (2003-03-01), Zink et al.
patent: 10-2002-0057468 (2002-07-01), None
patent: 10-2006-0002325 (2006-01-01), None
patent: 10-2006-0106632 (2006-10-01), None
patent: 10-2007-0014004 (2007-01-01), None

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