Method of manufacturing eco-friendly polyethylene pipe preventing loosening improving rigidity and having integrated connections
KIM DONGSU, NAMKUNG HYOUNCHEUL, PARK MYOUNGKYU, SONG SEUNGGI, KIM HUNGSUN, CHOI KYUJONG, CHAE KYUSEUNG, YOO HYUNGSIK, LEE ARAM, YOO CHEONG
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
Patent
Eco-friendly polyethylene pipe structure for preventing loosening improving rigidity and having integrated connections
KIM DONGSU, NAMKUNG HYOUNCHEUL, PARK MYOUNGKYU, SONG SEUNGGI, KIM HUNGSUN, CHOI KYUJONG, CHAE KYUSEUNG, YOO HYUNGSIK, LEE ARAM, YOO CHEONG
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
Patent
Apparptus and method of attaching detection line
KIM DONGSU, YOU CHEONG, LEE GEUMSEOK, NAMKUNG HYOUNCHEUL, PARK MYOUNGKYU, KIM HUNGSUN, CHOI KYUJONG, CHAE KYUSEUNG, YOO HYUNGSIK, LEE ARAM
Year of Publication 26.08.2020
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Year of Publication 26.08.2020
Patent
Polyethylene pipe structure having separation prevention and detection function
KIM DONGSU, YOU CHEONG, LEE GEUMSEOK, NAMKUNG HYOUNCHEUL, PARK MYOUNGKYU, KIM HUNGSUN, CHOI KYUJONG, CHAE KYUSEUNG, YOO HYUNGSIK, LEE ARAM
Year of Publication 31.07.2020
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Year of Publication 31.07.2020
Patent
Analysis and design of wide-band power amplifier using GaN
Jaewoo Sim, Jaeyeon Lim, Myoungkyu Park, Wenwoo Kang, Bak-Il Mah
Published in 2009 Asia Pacific Microwave Conference (01.12.2009)
Published in 2009 Asia Pacific Microwave Conference (01.12.2009)
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Conference Proceeding
Analysis and Design of Doherty Power Amplifiers for Digital Pre-distortion Linearizer
Jaewoo Sim, Jaeyoung Choic, Kwon Kim, Myoungkyu Park, Wonwoo Kang, SeungGon Kim
Published in 2007 Asia-Pacific Microwave Conference (01.12.2007)
Published in 2007 Asia-Pacific Microwave Conference (01.12.2007)
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Conference Proceeding