Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991044 | Method and apparatus for determining characteristics of microstructures utilizing micro-modulation reflectance spectrometry | Yaohui Zhang, Zhoa Siping, Andrew C. Yen, George Chai-Gi Sheng | 1999-11-23 |