Other

Ut-battelle, Inc.

Omer C Oner

Jason L Pries

Mostak Mohammad

Sabri Akin

A shield construction for transfer of wireless power is provided. The shield construction may be a magnetic shield having a plurality of layers and provided for a wireless transmitter or a wireless receiver, or both. The magnetic shield may include a first layer and a second layer, where the first layer may be nearer to a core than the second layer, and where the second layer may include a second layer area that is larger than a first layer area of the first layer. The wireless transmitter and the wireless receiver may be configured to multi-phase wireless power transfer.

Shielding system for wireless power transfer

An improved rolling toy device (10) which comprises a circular hoop (12). A component (14) is for loosely engaging the circular hoop (12). A person (15) can hold an end of the loosely engaging component (14) to push and pull the circular hoop (12) along a flat surface (16) and up and down stairs, without the circular hoop (12) getting away from the loosely engaging component (14). A facility (18) on the loosely engaging component (14) is for stopping the circular hoop (12) from rolling along the flat surface (16) and on the stairs.

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Oak Ridge, TN, United States of America

Omer C Oner