Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351279 | X-ray microscope with a direct conversion type x-ray photocathode | Shizheng Chen, Weilou Cao, Yanhua Shih | 1994-09-27 |
| 5285061 | X-ray photocathode for a real time x-ray image intensifier | Shizheng Chen, Weilou Cao, Yanhua Shih | 1994-02-08 |