Abstract: A power bank system includes a packaging container and a power bank. The packaging container defines an internal cavity and has an external receiving surface. The power bank has a battery, a primary coil, and a sensor. The power bank is positioned within the internal cavity such that the primary coil and the sensor are disposed proximate to an opposing side of the external receiving surface. The external receiving surface is configured to receive a portable device. The power bank is configured to deliver power from the battery to the portable device wirelessly via the primary coil and though the external receiving surface in response to the sensor detecting the portable device being positioned proximate the external receiving surface.
Abstract: A portable charging system includes a bag configured to receive an electronic device, a battery, a docking station, a charging apparatus and a cord. Another portable system includes a bag, a charging system, and a cord for charging an electronic device. A battery includes a battery cell for storing energy, an external case surrounding the battery cell, and an electrical contact for transmitting electricity therethrough.
Type:
Grant
Filed:
April 18, 2011
Date of Patent:
November 26, 2013
Assignee:
RFA Brands, LLC
Inventors:
Roman S. Ferber, Jeff Wollenzien, John Liu, Hing Wah Tsang