Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929813 | QAM optical modulators | Peter J. Winzer | 2011-04-19 |
| 7919349 | Photonic integration scheme | Liming Zhang | 2011-04-05 |
| 7903913 | Optical apparatus | — | 2011-03-08 |
| 7876983 | Method and apparatus for a wavelength insensitive 90-degree hybrid device | — | 2011-01-25 |