Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6037653 | Semiconductor lead frame having multi-layered plating layer including copper-nickel plating layer | Joong-do Kim | 2000-03-14 |
| 6017777 | Method of forming a plating layer of a lead frame | Joong-do Kim, Young-ho Baek | 2000-01-25 |
| 5977620 | Lead frame having a Ni-Mn alloy layer and a Pd layer | Joong-do Kim, Young-ho Baek | 1999-11-02 |