Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7184613 | Phase shifting optical device with dopant barrier | Dean Samara-Rubio, Ling Liao | 2007-02-27 |
| 7035487 | Phase shifting optical device with dopant barrier | Dean Samara-Rubio, Ling Liao | 2006-04-25 |