Samsung Electro-mechanics Co., Ltd.

Wits Co., Ltd.

Jong Lae Kim

Ju Hyoung Park

Dae Seong Jeon

Jeong Ki Ryoo

Jae Hyuk Jang

Hee Seung Kim

Jae Sun Won

Hyun Hak Kim

Chang Hee Lee

Hyo Jung Yoon

Hyeon Gil Nam

Kang Ryong Choi

Gie Hyoun Kweon

Chul Ho Kim

Seung Hun Ryu

Il Hwan Park

Sung Do Choi

Sergey Stakanov

Yong Bum Lee

Stakanov Sergey

Sung Youl Choi

A wireless communication antenna comprises a magnetic body and coil portions. The coil portions have a solenoid shape formed around the magnetic body defining a core. The coil portions are spaced apart from each other and connected to each other in series. Magnetic fields radiated by the coil portions overlap each other and each of the coil portions comprises: a first wiring portion disposed on a first surface of the magnetic body; a second wiring portion disposed on a second surface of the magnetic body; and conductive vias interconnecting the first wiring portion and the second wiring portion.

Wireless communication antenna and mobile device including the same

An antenna apparatus includes a first substrate, and a conductor pattern disposed on a surface of the first substrate and forming magnetic flux in a normal direction with respect to the surface of the first substrate. The antenna apparatus also includes a second substrate spaced apart from the first substrate, and a member disposed on the second substrate. The antenna apparatus further includes a coil wound around the member, and a current feeder configured to provide a first current to the conductor pattern and a second current to the coil.

Antenna apparatus and electronic device including the same

A near-field antenna apparatus including an antenna element around which a coil is wound configured to create a magnetic field; and a conductive material member, disposed in a path of the magnetic field, configured to generate an eddy current from a magnetic flux in a predetermined region.

Near-field antenna apparatus using eddy current and electronic device including the same

An antenna apparatus including a core member having a support part and first protrusion portions disposed on one surface of the support part, and a coil portion wound around the core member, wherein the core member further includes second protrusion portions disposed on the other surface of the support part, opposite to one surface of the support part, and the second protrusion portions have end surfaces provided as mounting surfaces, respectively.

Compact loop-type antenna device

A cover for an electronic device may include a metal plate having a first metal region formed of a metal; a through-hole formed in a portion of the first metal region of the metal plate; and an electrical open path extending from the through-hole to an end portion on one side of the first metal region through metal oxidation.

Cover for electronic device, antenna assembly, electronic device, and method for manufacturing the same

Disclosed herein is a terrestrial broadcasting receiving module including: an antenna receiving a wireless signal; a distributing unit distributing and outputting the wireless signal into a wireless signal including a VHF band signal and a wireless signal including a UHF band signal; a VHF processing unit generating and outputting a VHF intermediate frequency signal from the wireless signal including the VHF band signal; a UHF processing unit generating and outputting a UHF intermediate frequency signal from the wireless signal including the UHF band signal; and a demodulating unit demodulating the VHF intermediate frequency signal output from the VHF processing unit and the UHF intermediate frequency signal output from the UHF processing unit. Therefore, a manufacturing cost may be reduced, switching loss may be prevented.

Terrestrial broadcasting receiving module

In an internal antenna, a first antenna part is disposed on a side of a mobile telecommunication terminal body having at least first and second peripheral surfaces and sides. The first antenna part processes a signal of a first band. Also, a second antenna part is disposed on one of the peripheral surfaces of the mobile telecommunication body. The second antenna part processes a signal of a second band.

Internal antenna having perpendicular arrangement

Growing community of inventors

Suwon-si, South Korea

Jong Lae Kim