Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6983872 | Substrate alignment method and apparatus | Chi Wah Cheng, Ping Chun Benson Chong | 2006-01-10 |
| 6766938 | Apparatus and method of placing solder balls onto a substrate | Chi Wah Cheng, Ping Chun Benson Chong, Chi Fung Michael Chan | 2004-07-27 |