Multiple frequency band antenna and antenna system using the same

Miniaturized multiple input multiple output (MIMO) antenna

Multi-band antenna and multi-band antenna system with enhanced isolation characteristic

Semiconductor for macro and micro frequency tuning, and antenna and frequency tuning circuit having the semiconductor

Concurrent mode antenna system

Antenna for controlling radiation direction

Antenna system with plurality of radiator elements and and feed points

Multiband antenna with removed coupling

하나의 동일평면상에 공진코일과 공진루프를 평면화시킨 스마트 2D형 자기공진 무선전력송수신장치 (THE APPARATUS OF IN-DIRECT FED WIRELESS POWER TRANSFER USING COMPLANATION OF LOOP AND COIL)

밀폐된 블럭공간에 적용되는 재배열 간접급전용 무선전력전송장치 (REARRANGED INDIRECT-FED METHOD OF WIRELESS POWER TRANSFER SYSTEM APPLICABLE IN THE RESTRICTED SPACE)