Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6275513 | Hermetically sealed semiconductor laser device | Constance J. Chang-Hasnain, Philip Worland, Rang-Chen Yu | 2001-08-14 |
| 6233263 | Monitoring and control assembly for wavelength stabilized optical system | Constance J. Chang-Hasnain, Peter Kner, Gabriel S. Li, Philip Worland, Rang-Chen Yu +1 more | 2001-05-15 |