Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7983789 | Collecting debris from a tool | Joseph Charles Lutz, VigneswaraRao Subramaniam, Hwaliang Ng, George P. Thomas | 2011-07-19 |
| 7588138 | Device handling system | Kahteck Kuan, Hwaliang Ng | 2009-09-15 |