Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968889 | Fastening structure of heat sink | Jack Wang, Cheng-Hua Cheng, Charles Ma | 2005-11-29 |
| 6882534 | Fastening device for heat slug | Jack Wang, Cheng-Hua Cheng, Charles Ma | 2005-04-19 |