Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11061541 | Apparatus, method, and computer-readable recording medium for compactedly displaying popup content | Hyo Jung Kim, Ji Ho Choi, Yun-Seok Lee | 2021-07-13 |
| 5578825 | Infrared ray sensor driving circuit | Jun R. Choi | 1996-11-26 |
| 5448068 | Pyroelectric thin film infrared sensor and method for fabricating the same | Don-Hee Lee, Sung Tae Kim | 1995-09-05 |