Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549214 | Method for bonding slider row bars for photolithography process | Zian Wang, YongPing Gao, Zhenhua Liu | 2009-06-23 |
| 7540077 | Method for bonding slider row bars for photolithography process | YongPing Gao | 2009-06-02 |