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US 9,438,065 B2Granted
Portable electronic device, wireless charging device for the same, and wireless charging system
AssigneeSnu R&Db Foundation
InventorsJung Woo Lee, Sung Su Lee
Life of this patent
Estimating the term…
Abstract
A wireless charging device may include: a transmitting unit configured to receive a high-frequency AC current and generate magnetic energy; and a first fixing unit disposed on a rear surface of the transmitting unit and configured to generate a designated magnitude or more of attractive force.
Claims22
A portable electronic device comprising:
- a battery cell;
- a receiving unit configured to receive magnetic energy and provide the received magnetic energy to the battery cell;
- a second fixing unit disposed on a rear surface of the receiving unit;
- and
- a transmitting unit configured to change a transmission path of data in response to a user's request,
- wherein the receiving unit operates as a second transmitting/receiving unit configured to wirelessly transmit the data outputted from the transmitting unit.
3 more elements
A wireless charging system comprising:
- a wirelessly charging device configured to generate magnetic energy and a designated magnitude or more of attractive force;
- and
- a portable electronic device attached to the wireless charging device through an attractive force and charged with power through the magnetic energy provided from the wireless charging device,
- wherein the portable electronic device comprises:
- a transmitting unit configured to change a transmission path of data in response to a user's request;
- a battery cell;
- a second transmitting/receiving unit configured to receive the magnetic energy, provide the received magnetic energy to the battery cell, and wirelessly transmit the data provided from the transmitting unit;
- and
- a second fixing unit disposed on a rear surface of the second transmitting/receiving unit.
6 more elements
Dependencies are inferred from the claim text.