Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7715713 | Method and apparatus for providing multiple optical channel protection switching mechanisms in optical rings | Ravichandran Iyer, Manjunath Sampangi, 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, Manjunath Sampangi, 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, Manjunath Sampangi, Paul Bonenfant, Xiaowen Mang, Leah Zhang | 2007-10-02 |
| 7269346 | Optical automatic protection switching mechanism for optical channel shared protection rings | Ravichandran Iyer, Manjunath Sampangi, Paul Bonenfant, Xiaowen Mang, Leah Zhang | 2007-09-11 |
| 6662308 | Dual-homing select architecture | Stefano Baroni, Bharat Tarachand Doshi, Paramasiviah Harshavardhana, Muhammed A. Qureshi, David Sugarmen | 2003-12-09 |
| 6260072 | Method and apparatus for adaptive routing in packet networks | — | 2001-07-10 |