Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646221 | Method for repairing resistance spot welds in aluminum sheet materials | Pei-Chung Wang | 2003-11-11 |
| 6621036 | Programmable pogo welding apparatus and method | Pei-Chung Wang, Charles W. Wampler, II, Douglas Martin Linn | 2003-09-16 |
| 6574194 | Architecture of data communications switching system and associated method | Wallace W. Lin | 2003-06-03 |