Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12335193 | Method and apparatus for estimating phase noise in wireless communication system | Seungwon Keum, Jaehoon Chung, Sangrim Lee, Juyong Lee, Sangmi Noh +2 more | 2025-06-17 |
| 12007144 | Ventilation apparatus and air conditioner including the same | Sungjune CHO, Hyungmo KOO, Youjae Kim, Joonhyoung KIM, Hyunah KIM +3 more | 2024-06-11 |
| 11754299 | Air conditioner and pipe installation apparatus therefor | Jaehyoung SIM, Hyungmo KOO, Youjae Kim, Joonhyoung KIM, Hyunah KIM +3 more | 2023-09-12 |
| 11644202 | Air conditioner and ventilation apparatus for the same | Sungjune CHO, Seonuk NA, Hyungmo KOO, Youjae Kim, Joonhyoung KIM +3 more | 2023-05-09 |
| 11469787 | Divider for dividing wireless signals in a wireless communication system and a wireless device using the same | Dangoh Kim, Jaehoon Chung, Sangrim Lee, Juyong Lee, Seungwon Keum +2 more | 2022-10-11 |
| 11115136 | Method for calibrating an array antenna in a wireless communication system and apparatus thereof | Seongjae Kim, Jaehoon Chung, Sangrim Lee, Juyong Lee, Seungwon Keum +2 more | 2021-09-07 |
| 10347994 | Pattern/polarized antenna device and beamforming method | Changbae Yoon, Daehee PARK, Ju Yong Lee, Gye-Tae Gil | 2019-07-09 |
| 8902615 | Load-segmentation-based 3-level inverter and method of controlling the same | Seongjeub Jeon, Chuntaek Rim, Guho Jeong | 2014-12-02 |
| 8833533 | Ultra slim power supply device and power acquisition device for electric vehicle | Nam P. Suh, Soon Heung Chang, Gyu-Hyeong Cho, Chun Taek Rim, Jung Goo Cho | 2014-09-16 |
| 8807308 | Power supply device, power acquisition device and safety system for electromagnetic induction-powered electric vehicle | Nam P. Suh, Soon Heung Chang, Chun Taek Rim, Jung Goo Cho, Kyung Soo Kim +3 more | 2014-08-19 |