Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462397 | Bipolar junction device | Byung-Ryul Ryum, Soo Min Lee, Deok-Ho Cho | 2002-10-08 |
| 6362066 | Method for manufacturing bipolar devices | Byung-Ryul Ryum, Soo Min Lee, Deok-Ho Cho | 2002-03-26 |
| 6337494 | Super self-aligned bipolar transistor and method for fabricating thereof | Byung-Ryul Ryum, Deok-Ho Cho, Soo Min Lee | 2002-01-08 |