Issued Patents All Time
Showing 26–50 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11233308 | Multiple-input and multiple-output antenna appartus | Jun Woo Yang, Jin Soo Yeo, Chang Woo Yoo, Min Sik Park, Hye Yeon Kim | 2022-01-25 |
| 11114772 | Dual polarized omni-directional antenna and base station including same | Young-Chan Moon, In Ho Kim, Oh Seog CHOI | 2021-09-07 |
| 11101551 | Antenna device | Young-Chan Moon, Min Sik Park, Chang Woo Yoo, Bae Mook JEONG, Nam-Shin Park +1 more | 2021-08-24 |
| 11088731 | MIMO antenna assembly having stacked structure | Bae Mook JEONG, Chang Woo Yoo, Young-Chan Moon, Nam-Shin Park, Bum Sik Park +3 more | 2021-08-10 |
| 11081777 | Antenna assembly and device including antenna assembly | Bae Mook JEONG, Chang Woo Yoo | 2021-08-03 |
| 10957961 | Cavity filter | Sung Ho JANG, Joung Hoe Kim, Dae Eil Jo, Nam-Shin Park | 2021-03-23 |
| D889719 | Light emitting diode (LED) lamp device | Hyun Ki Kim, Ki Seong Roh, Sang Cheol Lee | 2020-07-07 |
| D889718 | Light emitting diode (LED) lamp device | Hyun Ki Kim, Ki Seong Roh, Sang Cheol Lee | 2020-07-07 |
| D889717 | Light emitting diode (LED) lamp device | Hyun Ki Kim, Tai-Woo Lee, Ki Seong Roh, Sang Cheol Lee | 2020-07-07 |
| 10707924 | Distributed antenna system for supporting MIMO service | Young-Chan Moon, Bung Chul Kim, Sang Hyo KANG | 2020-07-07 |
| 10323841 | Lighting device for indoor parking lot | — | 2019-06-18 |
| 10222026 | Indirect LED lihting apparatus having a reflection configuration | Myeong-Kyu Ryu, Myoung Seo Park, Seung-Bum Yoo | 2019-03-05 |
| 10174893 | LED streetlamp | — | 2019-01-08 |
| 10132468 | High power LED lighting device | Hyun Ki Kim, Dong-Sik Roh | 2018-11-20 |
| 10119698 | LED illumination device for spotlighting | Dong-Sik Roh | 2018-11-06 |
| 10066790 | Fluorescent lamp-type LED lighting device | Min Soo Kim, Joon Hong Park, Sung-Hoon Yoon | 2018-09-04 |
| 10060608 | Detachable LED lighting device | Tai-Woo Lee | 2018-08-28 |
| 9990847 | Traffic accident occurrence notification system using LED display lamps | Yoon-Bae Lee, Seok Sung, Tai-Woo Lee, Jong Hun Lee, Min Soo Kim +1 more | 2018-06-05 |
| 9871593 | Remote radio head | Bea-Mook Jeong, Sang Hyo KANG | 2018-01-16 |
| 9857069 | Spherical lamp with easy heat dissipation | — | 2018-01-02 |
| 9810399 | LED lighting apparatus | Youn-Chae Lim, Myoung Seo Park | 2017-11-07 |
| 9752768 | LED lighting device | Dong-Sik Roh, Jong-Ju Han, Tai-Sun Kim, Joon Hong Park, Chan-Kyu Yoo | 2017-09-05 |
| 9723887 | Helmet and a method for dealing with an accident using the helmet | — | 2017-08-08 |
| 9572196 | Small-sized base station device in mobile communication system | Young-Chan Moon, Myong-Sik Lee, Chang Woo Yoo, Chi Back RYU | 2017-02-14 |
| 9564871 | Radio frequency filter | Nam-Shin Park | 2017-02-07 |