Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458513 | Temporary bridge for micro machined structures | Lianzhong Yu, Duli Yu | 2002-10-01 |
| 6454421 | Dual axis micro machined mirror device | Duli Yu, Lianzhong Yu, Martin Schmidt | 2002-09-24 |