Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424764 | RF module for antenna and antenna apparatus comprising same | Duk-Yong Kim, Young-Chan Moon, Joon Hyong SHIM, Bae Mook JEONG, Min Seon YUN +6 more | 2025-09-23 |
| 12374790 | Antenna device implementing spatial-polarization separation of beams using quad-polarized antenna module array | Duk-Yong Kim, Young-Chan Moon, In Ho Kim, Oh Seog CHOI | 2025-07-29 |
| 12244053 | Antenna RF module, RF module assembly, and antenna device including same | Duk-Yong Kim, Young-Chan Moon, Nam-Shin Park, Sung Ho JANG, Jae Hong Kim +9 more | 2025-03-04 |
| 12149006 | Frequency-division duplexing (FDD) type antenna device for implementing spatial-polarization separation of beams using quad-polarized antenna module array | Young-Chan Moon, Oh Seog CHOI | 2024-11-19 |
| 12034194 | Phase shifter including a fixed board unit and at least one moving board unit that is completely surrounded by a guiding bracket | Seong Man KANG, Yong Hee Han, Dae Myung PARK, Hae Ri Roh, Gyo Jin JO +1 more | 2024-07-09 |
| 11920038 | Method for manufacturing processed cork chip and method for constructing floor using same | Nam Woo So | 2024-03-05 |
| 11652263 | Phase shifter including a fixed board unit and at least one moving board unit, where a guide bracket guides the at least one moving board unit relative to the fixed board unit | Seong Man KANG, Yong Hee Han, Dae Myung PARK, Hae Ri Roh, Gyo Jin JO +1 more | 2023-05-16 |
| 10957957 | Phase shifter including a guide unit with a guide roller which moves movable boards relative to fixed boards | Seong Man KANG, Eun-Suk Jung, Dae Myung PARK, Sang Hun Lee | 2021-03-23 |
| 10886966 | Method for eliminating passive inter-modulation distortion and antenna apparatus using the same | Young-Chan Moon, Min Seon YUN | 2021-01-05 |
| 10707563 | Multi-polarized radiation element and antenna having same | Hun Jung JUNG, Kwang-Seok Choi, Jae-Jung Choi | 2020-07-07 |
| 10622706 | Mobile communication base station antenna | Young-Chan Moon, Soon-Wook Kim, Jae Hwan Lim, Seong-Ha Lee | 2020-04-14 |
| 10608331 | Antenna device for mobile communication system | Seong Man KANG, Eun-Suk Jung, Sang Hun Lee, Dae Myung PARK | 2020-03-31 |
| 10553922 | Multi-line phase shifter of multi-band mobile communication base station antenna | Hun Jung JUNG, Kwang-Seok Choi | 2020-02-04 |
| 10249940 | Signal distributing/combining apparatus in antenna apparatus of mobile communication base station | Young-Chan Moon, Hun Jung JUNG, Kwang-Seok Choi, Jae-Jeng Choi | 2019-04-02 |
| 10090912 | Antenna system of mobile communication base station | Young-Chan Moon, Jong Han Kim, Goog-Seong Jeong, Dong Hun Lee, Ki-Hoon Woo | 2018-10-02 |
| 10033110 | Multi-band, multi-polarized wireless communication antenna | Young-Chan Moon, Soon-Wook Kim, Jae Hwan Lim, Seong-Ha Lee | 2018-07-24 |
| 9917361 | Variable beam control antenna for mobile communication system | Young-Chan Moon, In Ho Kim, Oh Seog CHOI, Hyoung Seok YANG | 2018-03-13 |
| 9913129 | Antenna control system and its operating method | Myoung-sik Lee, Dong Hun Lee | 2018-03-06 |
| 9667277 | Apparatus for tuning voltage standing wave ratio of base station system in wireless communication network | Young-Chan Moon, In Ho Kim, Oh Seog CHOI | 2017-05-30 |
| 9379435 | Antenna of mobile communication base station and method for controlling same | Young-Chan Moon, Dong Hun Lee, Ki-Hoon Woo | 2016-06-28 |
| 9276323 | Dual polarization antenna for a mobile communication base station, and multiband antenna system using same | Young-Chan Moon, In Ho Kim | 2016-03-01 |
| 9136655 | Cable connection device | Young-Chan Moon, Oh Seog CHOI, Youn-Moon Han | 2015-09-15 |
| D697900 | Antenna radome | Hyoung Seok YANG, In Ho Kim, Young-Chan Moon, Oh-Seong Choi | 2014-01-21 |
| 8593365 | Method for installing radiator elements arranged in different planes and antenna thereof | Young-Chan Moon, Oh Seog CHOI, In-Ha Jung, Seung-Mok Han | 2013-11-26 |
| 8199063 | Dual-band dual-polarized base station antenna for mobile communication | Young-Chan Moon | 2012-06-12 |