Patent

• Domestic Patent

1. Jeong-Geun Kim, Laurence Jeon, Moon-Kyu Cho, Yoon-Seung Hwan, “APPARATUS FOR ATTENUATING DISTRIBUTEDLY AND BI-DIRECTIONALLY”, Patent number 10-1164075, Republic of Korea (2010).

2. Jeong-Geun Kim, Laurence Jeon, Moon-Kyu Cho, Yoon-Seung Hwan, “MODULE FOR TRANCEIVING ON RADAR USING BI-DIRECTIONAL AMPLIFIER”, Patent number 10-1092595, Republic of Korea (2010).

3. Jeong-Geun Kim, Laurence Jeon, Moon-Kyu Cho, Yoon-Seung Hwan, “APPARATUS FOR SHIFTING PHASOR BI-DIRECTIONALLY AND DISTRIBUTEDLY”, Patent number 10-1164076, Republic of Korea (2010).

4. Jeong-Geun Kim, Laurence Jeon, Moon-Kyu Cho, Yoon-Seung Hwan, “TRUE TIME DELAY APPARATUS”, Patent number 10-1144864, Republic of Korea (2010).

5. Jeong-Geun Kim, Laurence Jeon, Moon-Kyu Cho, Yoon-Seung Hwan, “WIDE BAND BI-DIRECTIONAL DISTRIBUTED AMPLIFIER”, Patent number 10-1070756, Republic of Korea (2010).

6. Jeong-Geun Kim, Laurence Jeon, Moon-Kyu Cho, Yoon-Seung Hwan, “APPARATUS FOR SWITCHING FOUR WAYS”, Patent number 10-1079842, Republic of Korea (2010).

7. Jeong-Geun Kim, Laurence Jeon, “TRANCEIVER MODULE FOR RADAR”, Patent number 10-1051774, Republic of Korea (2011).

8. Jeong-Geun Kim, Laurence Jeon, “2-STAGE BI-DIRECTIONA-AMPLIFIER”, Patent number 10-1064660, Republic of Korea (2011).

9. Jeong-Geun Kim, Laurence Jeon, “BI-DIRECTIONA-AMPLIFIER”, Patent number 10-1072601, Republic of Korea (2011).

10. Jeong-Geun Kim, Jang-Hoon Han, Jin-Hyun Kim, Jeong-Soo Park, “APPARATUS OF PHASE AND AMPLITUDE CALIBRATION TO PHASED ARRAY ANTENNA”, Patent application number 10-2016-0179571, Republic of Korea (2016).

11. Jeong-Geun Kim, Jeong-Soo Park, Jang-Hoon Han, Jin-Hyun Kim, “THE BEAMFORMING CAPABILITY IMPROVED BUTLER MATRIX USING SWITCH NETWORK”, Patent application number 10-2016-0179576, Republic of Korea (2016).

12. Jeong-Geun Kim, Jin-Hyun Kim, Jang-Hoon Han, Jeong-Soo Park, “QUAD-BAND CMOS LC VCO CIRCUIT WITH LOW PHASE NOISE”, Patent application number 10-2016-0182862, Republic of Korea (2016).

13. Jeong-Geun Kim, Jeongsoo Park, Jinhyun Kim, Janghoon Han, “The Beamforming Capability Improved Butler Matrix Using Switch Network”, Patent number 10-1772206, Republic of Korea (2017).

14. 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).

15. Jeong-Geun Kim, Jeongsoo Park, Jinhyun Kim, Hyukjun Oh, “Beamforming Antenna for Wi-Fi Based Indoor Positioning”, Patent application number 10-2017-0160898, Republic of Korea (2017).

16. 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).

17. Jeong-Geun Kim, Jeongsoo Park, “Variable gain amplifier having low phase deviation”, Patent application number 10-2018-0150557, Republic of Korea (2018).

18. Jeong-Geun Kim, Jeongsoo Park, “Power divider for having switching function”, Patent application number 10-2018-0151587, Republic of Korea (2018).

19. Jeong-Geun Kim, Jeongsoo Park, Donghyun Baek, Jeong-Yun Lee, “Hybrid beamforming radar system”, Patent application number 10-2018-0154986, Republic of Korea (2018).

20. Jeong-Geun Kim, Jeongsoo Park, “Bi-directional differential amplifier”, Patent application number 10-2018-0160763, Republic of Korea (2018).

21. Jeong-Geun Kim, Jeongsoo Park, Jinhyun Kim, Donghyun Baek, “Differential Transceiving Apparatus for Phased Array Antenna”, Patent number 10-1946326, Republic of Korea (2019).

22. Jeong-Geun Kim, Jeongsoo Park, Jinhyun Kim, Donghyun Baek, “Omniview Radar System”, Patent number 10-1994964, Republic of Korea (2019).

23. Jeong-Geun Kim, Jeongsoo Park, Pandey Keshab, Bhatta Ayush, Mainali Ganesh “In vivo adaptive antenna system for capsule endoscope”, Patent application number 10-2019-0156806, Republic of Korea (2019).

24. Jeong-Geun Kim, Donghyun Baek, Jeongsoo Park, Jaesin Kim, “Phase shifter”, Patent application number 10-2019-0163686, Republic of Korea (2019).

25. Jeong-Geun Kim, Jeongsoo Park, Pandey Keshab, Bhatta Ayush, Mainali Ganesh, “Method for calibrating phased array antenna using coupling between antennas”, Patent application number 10-2019-0166701, Republic of Korea (2019).

26. Jeong-Geun Kim, Donghyun Baek, Jeongsoo Park, Pandey Keshab, Bhatta Ayush, Mainali Ganesh, “FMCW radar transceiver using plural PLL”, Patent application number 10-2019-0168748, Republic of Korea (2019).

27. 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).

28. Jeong-Geun Kim, Donghyun Baek, Jeongsoo Park, Pandey Keshab, Bhatta Ayush, Mainali Ganesh, “FMCW radar transceiver using plural PLL”, Patent application number PCT/KR2019/017964, Republic of Korea (2019).

29. Jeong-Geun Kim, Heetae Park, Ayush Bhatta, Keshab Pandey, Ganesh Mainali, Jia Chaohai, " Hybrid phased array antenna system for millimeter wave band local oscillation signal/intermediate frequency signal", Patent application number 10-2020-0162488, Republic of Korea (2020).

30. Jeong-Geun Kim, Heetae Park, Ayush Bhatta, Keshab Pandey, Ganesh Mainali, Jia Chaohai, "Low loss triple conversion phased array antenna system for using phase shifter of fine angle variation", Patent application number 10-2020-0164272, Republic of Korea (2020).

31. Jeong-Geun Kim, Jeongsoo Park, Donghyun Baek, Jeongyun Lee, "Hybrid Beamforming Radar System", Patent number 10-2189697, Republic of Korea (2020).

32. Jeong-Geun Kim, Heetae Park, Ayush Bhatta, Keshab Pandey, Ganesh Mainali, Jia Chaohai, "Distributed phased array antenna system for millimeter wave band" Patent application number 10-2020-0164273, Republic of Korea (2020)

33. Jeong-Geun Kim, Jeongsoo Park, "Power divider for having switching function" Patent number 10-2189696, Republic of Korea (2020)

34. 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).

35. Jeong-Geun Kim, Donghyun Baek, 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).

36. Jeong-Geun Kim, Ayush, Bhatta, Heetae Park, Jia Chaohai, "Multibeam receiver for ultra low latency communication", Patent application number 10-2021-0186988, Republic of Korea (2021)

37. Jeong-Geun Kim, Ayush, Bhatta, Heetae Park, Jia Chaohai, "Multibeam receiver for ultra low latency communication using cascade-stage mixers", Patent application number PCT/KR2021/020032, Republic of Korea (2021)

38. Jeong-Geun Kim, Ayush, Bhatta, Heetae Park, Jia Chaohai, "Multibeam receiver for ultra low latency communication using cascade-stage mixers", Patent application number 10-2021-0189427, Republic of Korea (2021)

• International Patent

1. Jeong-Geun Kim, Sang-wook Kwon, Song-cheol Hong, In-sang Song, Dong-kyun Kim, “RADAR SYSTEM HAVING SINGLE CIRCUILARLY POLARIZED ANTENNA”, Patent number US 7,515,099 B2, United States Patent (2009).

2. Jeong-Geun Kim, Cheon Soo KIM, Pil Jae Park, Min Park, Kyung Hwan Park, Dong-Young Kim, Bon Tae Koo, Hyun Kyu Yu, “RADAR APPARATUS SUPPORTING SHORT AND LONG RANGE RADAR OPERATION”, Patent number US20120235857 A1, United States Patent (2012).