Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210921 | Bi-directional voltage converter of smart card and smart card including the same | Junho Kim, Jisoo Chang | 2025-01-28 |
| 11893435 | Internal voltage generation circuit of smart card and smart card including the same | Junho Kim, Inhyuk Kim | 2024-02-06 |
| 11599760 | Bi-directional voltage converter of smart card and smart card including the same | Junho Kim, Jisoo Chang | 2023-03-07 |