Samsung Electro-mechanics Co., Ltd.

Industry-university Cooperation Foundation Hanyang University

Mu Seon Woo

Jae Hoon Kim

Sung Tae Kim

Hyung Joon Kim

Jung Woo Sung

Won Jin Baek

Keun Soo Ha

Joung Ho Son

Min Jae Ahn

Rea Young Kim

A filter module includes filters. Each of the filters is configured to control communications bands having overlapping bandwidths each with the other. Each of the communications bands, allocated to any one of the filters, has a different limit frequency from the other.

Filter module and front-end module including the same

There is provided an apparatus for driving a motor including: a converter applying an input voltage to each phase winding of the motor; and a processor controlling a phase current flowing to the phase winding to which the input voltage is applied to be increased or decreased in a preset reference range and controlling phase commutation of the motor based on a change in the phase current.

Apparatus for driving motor and controlling method thereof

Growing community of inventors

Suwon-si, South Korea

Mu Seon Woo