Samsung Electro-mechanics Co., Ltd.

Wits Co., Ltd.

Isaac Nam

Ki Won Chang

Hyun Keun Lim

Jae Suk Sung

Chang Mok Han

Ji Hoon Kim

Chul Gyun Park

Eun Young Shin

Si Hyung Kim

Sung Heum Park

Sung Uk Lee

Chul Wan Park

Hee Sun Han

Chang Min Han

Choon Hee Kim

Duk Won Seo

A wireless power transmitter includes a case including a base plate and a structure disposed on the base plate; and a transmitting coil having a three-dimensional spiral shape disposed on a side surface of the structure and configured to generate a magnetic field in a direction perpendicular to the side surface of the structure.

Wireless power transmitter

A coil structure may include a first coil wound on one plane, at least one second coil wound around the first coil, and at least one third coil wound around the first coil in a direction which is perpendicular to a winding direction of the at least one second coil.

Coil structure and wireless power transmitter using the same

A wireless power receiver includes a resonance circuit, a power receiver, and a data transmitter. The power receiver is configured to control the resonance circuit to receive wireless power. The data transmitter is configured to control the resonance circuit to transmit data.

Wireless power receiver

A wireless power transmitter according to an exemplary embodiment in the present disclosure may include a transmitting core; a transmitting coil provided on the transmitting core and transmitting power wirelessly; and a magnetic body provided on the transmitting core and allowing a virtual line which is normal to a surface of the magnetic body to form an acute angle with the transmitting core.

A wireless power transmitter is electromagnetically coupleable to a receiving coil of a wireless power receiver to provide power wirelessly and includes a substantially planar transmitting core. A transmitting coil has a plurality of windings and is disposed on a surface of the transmitting core. The transmitting core may extend beyond the transmitting coil in a planar direction.

Wireless charging transmitter and wireless charging system using the same

Growing community of inventors

Suwon-si, South Korea

Isaac Nam