Controlling Resonances for a Multi-Wideband Antenna by Inserting Reactive Components von CHOI, Hyengcheul, JEON, Sinhyung, YEOM, Junghwan, CHO, Oul, KIM, Hyeongdong

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Liquid-Crystal-Driven Reconfigurable Intelligent Surface With Cognitive Sensors for Self-Sustainable Operation von Youn, Youngno, An, Donggeun, Kim, Daehyeon, Hwang, Myeonggin, Choi, Hyengcheul, Kang, Byounggwan, Hong, Wonbin

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Internal Wideband Loop Antenna Using an LC Resonator von CHOI, Hyengcheul, KIM, Hyeongdong

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Dual-band chip antenna design using intercoupling capacitance von Choi, Hyengcheul, Kim, Hyeongdong

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Dual-Band Shared-Aperture Reflective Surface featuring Wide Band-Ratio across Sub-6 GHz and Millimeter-Wave on a Single-Layer von Chang, Minseok, Kim, Daehyeon, An, Donggeun, Lee, Jihwan, Kim, Myoungsun, Choi, Hyengcheul, Kang, Byounggwan, Zhang, Shuai, Hong, Wonbin

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Critical coupling of a planar inverted F-antenna using a ferrite sheet von Kim, Hojeong, Choi, Hyengcheul, Jeon, Sinhyung, Kim, Hyeongdong

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Miniaturized Antenna with High Radiation Efficiency Using Ground and Chip Capacitors von CHOI, Hyengcheul, JUNG, Kyung-Young, KIM, Hyeongdong

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Design of a Dual-Band Chip Antenna Using a Gap-Fed Branch von CHOI, Hyengcheul, KIM, Hyeongdong

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Planar Inverted-E (PIE) Antenna for a Wide Impedance Bandwidth von JEON, Sinhyung, CHOI, Hyengcheul, KIM, Hyeongdong

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Hybrid Planar Inverted‐F Antenna with a T‐Shaped Slot on the Ground Plane von Jeon, Sinhyung, Choi, Hyengcheul, Kim, Hyeongdong

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Compact Hybrid DRA Combined with PIFA von YEOM, Junghwan, JEON, Sinhyung, CHOI, Hyengcheul, KIM, Hyeongdong

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70‐3: Tunability of Reconfigurable Intelligent Surface (RIS) using Liquid Crystal (LC) according to Various Bias Voltage Levels von Kang, Byounggwan, Choi, Hyengcheul, Lee, Changhyeong, Kang, Boyoung, Huh, Jaewon, Youn, Youngno, Hong, Wonbin

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Circular Polarization Dielectric Resonator Antenna Excited by Single Loop Feed von Jeon, Sinhyung, Choi, Hyengcheul, Kim, Hyeongdong

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18‐2: A Novel Design for Reconfigurable Intelligent Surfaces (RIS) with Thin Liquid Crystal Layer for Wireless Communications von Lee, Changhyeong, Choi, Hyengcheul, Kang, Byounggwan, Kang, Bo-young, Huh, Jae-Won

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57‐2: Glass‐embedded Electromagnetic Surface for Energy‐Saving Future Wireless Communication von Kang, Byounggwan, Youn, Youngno, Chang, Suho, Kim, Daehyeon, Choi, Hyengcheul, Kim, Choonkon, Hong, Wonbin

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Excitation techniques of loop current mode of ground antenna von Yang Liu, Xinxin Lu, Hyengcheul Choi, Hyeongdong Kim

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Miniaturized Antenna with High Radiation Efficiency Using Ground and Chip Capacitors von CHOI, Hyengcheul, JUNG, Kyung-Young, KIM, Hyeongdong

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MULTI-LEVEL POWER COMPATIBLE WIRELESS POWER RECEIVING APPARATUS von KWAK, Bongsik, LEE, Seong Hun, CHOI, Hyengcheul

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WIRELESS CHARGING APPARATUS FOR PREVENTING MAGNETIC FIELD CANCELLATION BETWEEN ADJACENT COILS von KWAK, Hyung Geol, KWAK, Bongsik, LEE, Seong Hun, CHOI, Hyengcheul

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Multi-level power compatible wireless power receiving apparatus von Lee, Seong Hun, Choi, Hyengcheul, Kwak, Bongsik

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