Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7206442 | Optical inspection method utilizing ultraviolet light | Kathleen Hennessey, Youling Lin | 2007-04-17 |
| 6847443 | System and method for multi-wavelength, narrow-bandwidth detection of surface defects | Youling Lin | 2005-01-25 |