Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7265320 | Method and system for reducing spatter in short-circuit transfer gas shielded arc welding | — | 2007-09-04 |
| 5825562 | Method of continuous motion for prolong usage of optical elements under the irradiation of intensive laser beams | Ming Lai, Shui T. Lai | 1998-10-20 |
| 4628181 | Method of controlling the output characteristic of a welding power source, apparatus for arc welding, and electrical circuit to be used for such apparatus | Jiluan Pan, Renhao Zhang, Zhiqion Wu | 1986-12-09 |