Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034407 | Up/down frequency converter with millimeter-wave low-phase-noise local oscillator | Namkyoung Kim, Chanwook An, Kyungho Yoo, Tongho Chung | 2024-07-09 |
| 11284513 | Apparatus and printed circuit board including PCB embedded filter having via group patterns | Kyungho Yoo, Namkyoung Kim, Youjin KIM, Tongho Chung | 2022-03-22 |