Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7715713 | Method and apparatus for providing multiple optical channel protection switching mechanisms in optical rings | Ravichandran Iyer, Antonio Rodriguez-Moral, Paul Bonenfant, Xiaowen Mang, Leah Zhang | 2010-05-11 |
| 7596313 | Method and apparatus for processing protection switching mechanism in optical channel shared protection rings | Ravichandran Iyer, Antonio Rodriguez-Moral, Paul Bonenfant, Xiaowen Mang, Leah Zhang | 2009-09-29 |
| 7277631 | Method and apparatus for processing protection switching mechanism in optical channel shared protection rings | Ravichandran Iyer, Antonio Rodriguez-Moral, Paul Bonenfant, Xiaowen Mang, Leah Zhang | 2007-10-02 |
| 7269346 | Optical automatic protection switching mechanism for optical channel shared protection rings | Ravichandran Iyer, Antonio Rodriguez-Moral, Paul Bonenfant, Xiaowen Mang, Leah Zhang | 2007-09-11 |