William Park & Associates Ltd.
Wireless charging apparatus based on three-dimensional (3D) wireless charging zone
Provided is a wireless charging apparatus for performing wireless charging of an electronic device including a receiving coil located in a three-dimensional (3D) wireless charging zone using a plurality of transmitting coils arranged in the 3D wireless charging zone and at least one power source configured to supply a current to the plurality of transmitting coils.
Electronics and Telecommunications Research Institute
H H H H H H
H02J H02J H02J H02J H02J H02J
inventional inventional inventional inventional inventional inventional
Duk Ju Dong Won Jung Ick Seong Min Je Hoon In Kui Hyung Do
Ahn Jang Moon Kim Yun Cho Choi