Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442710 | PC interval timer test method | Vam Chang, Kuang-Shin Lin, Kingboard Ma | 2002-08-27 |
| 6314382 | Methodology for testing a high capacity floppy disk unit installed in a notebook computer | Vam Chang | 2001-11-06 |
| 6308288 | Testing method of the integrity of the software pre-installed in a computer hard disk | Vam Chang | 2001-10-23 |