Patent

[12] Jeong-Geun Kim, Donghyun Baek, Jeongsoo Park, Jaesin Kim, “Phase shifter”, Patent number 10-2316430, Republic of Korea (2021).
DOI: 10.8080/1020190163686

[11] Jeong-Geun Kim, Donghyun Baek, Jeongsoo Park, Pandey Keshab, Bhatta Ayush, Mainali Ganesh, “FMCW radar transceiver using plural PLL”, Patent number 10-2313317, Republic of Korea (2021).
DOI: 10.8080/1020190168748

[10] Jeong-Geun Kim, Jeongsoo Park, Pandey Keshab, Bhatta Ayush, Mainali Ganesh, “Method for calibrating phased array antenna using coupling between antennas”, Patent number 10-2275777, Republic of Korea (2021).
DOI: 10.8080/1020190166701

[9] Jeong-Geun Kim, Jeongsoo Park, Pandey Keshab, Bhatta Ayush, Mainali Ganesh “In vivo adaptive antenna system for capsule endoscope”, Patent number 10-2275776, Republic of Korea (2021).
DOI: 10.8080/1020190156806

[8] Jeong-Geun Kim, Jeongsoo Park, Donghyun Baek, Jeong-Yun Lee, “Hybrid beamforming radar system”, Patent number 10-2189697, Republic of Korea (2020).
DOI: 10.8080/1020180154986

[7] Jeong-Geun Kim, Jeongsoo Park, “Power divider for having switching function”, Patent number 10-2189696, Republic of Korea (2020).
DOI: 10.8080/1020180151587

[6] Jeong-Geun Kim, Jeongsoo Park, Pandey Keshab, Bhatta Ayush, “Miniaturized helical antenna for capsule endoscope using flexible printed circuit board”, Patent number 10-2058552, Republic of Korea (2019).
DOI: 10.8080/1020180160764

[5] Jeong-Geun Kim, Jeongsoo Park, Jinhyun Kim, Hyukjun Oh, “Beamforming Antenna for Wi-Fi Based Indoor Positioning”, Patent number 10-1994964, Republic of Korea (2019).
DOI: 10.8080/1020170160898

[4] Jeong-Geun Kim, Jeongsoo Park, Jinhyun Kim, Donghyun Baek, “Differential Transceiving Apparatus for Phased Array Antenna”, Patent number 10-1946326, Republic of Korea (2019).
DOI: 10.8080/1020170173512

[3] Jeong-Geun Kim, Jeongsoo Park, Jinhyun Kim, Janghoon Han, “Quad-band CMOS LC VCO Circuit with Low Phase Noise Feature”, Patent number 10-1834245, Republic of Korea (2018).
DOI: 10.8080/1020160182862

[2] Jeong-Geun Kim, Jeongsoo Park, Jinhyun Kim, Janghoon Han, “Apparatus of phase and amplitude calibration to phased array antenna”, Patent number 10-1785980, Republic of Korea (2017).
DOI: 10.8080/1020160179571