Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8566986 | Multi-functional pillow device | — | 2013-10-29 |
| 8045790 | Method for automatically de-skewing of multiple layer wafer for improved pattern recognition | Jian Zhou | 2011-10-25 |
| 7433509 | Method for automatic de-skewing of multiple layer wafer for improved pattern recognition | Jian Zhou | 2008-10-07 |