Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829672 | Electronic flash memory external storage method and device | Xiaohua Cheng | 2004-12-07 |
| 6795327 | Semiconductor storage method and device supporting multi-interface | Xiaohua Cheng, Feng Xiang | 2004-09-21 |