Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308155 | Coil electronic component | Joong Won PARK, Il Jin PARK, Se Hyung LEE, Jun-Sung Lee, Seok Hee Lee | 2025-05-20 |
| 9681551 | Low temperature co-fired ceramic substrate with embeded capacitors | Ji-Sung Na, Beom Joon Cho, Jung-Goo Choi, Yun Hwi Park, Kwang Jae Oh +1 more | 2017-06-13 |
| 9188607 | Substrate and method for manufacturing the same, and probe card | Gyu Man Hwang | 2015-11-17 |
| 7926154 | Method of manufacturing multi-layer ceramic condenser | Ki Pyo Hong, Byeung Gyu Chang, Gyu Man Hwang | 2011-04-19 |
| 7857529 | Shutter device | Soo Cheol Lim, Young-Ho Cho, Dae Geon Seo, Jae-ho Moon, Young Bok YOON +2 more | 2010-12-28 |
| 6756860 | Dual band coupler | — | 2004-06-29 |
| 6642809 | Multi-layer chip directional coupler | Seung Gyo Jeong | 2003-11-04 |
| 6627966 | Method and device for sealing ceramic package of saw filter | Seung Gyo Jeong | 2003-09-30 |