Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11677353 | Variable capacitor circuit and digitally-controlled oscillator including the same | Yongchang Choi, Hyoeun Park, Youngchang An, Hyotae Choo, Somin Eunice Lee | 2023-06-13 |
| 10855879 | Method for establishing wireless connection of image forming device by using mobile terminal, and image forming device for performing same | Hyun Wook Park | 2020-12-01 |
| 7517051 | Method of fabricating ink jet head and ink jet head fabricated thereby | Kyong-il Kim | 2009-04-14 |