Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7295783 | Digital optical network architecture | Jagdeep Ahluwalia SINGH, David F. Welch, Mark Yin, Fred A. Kish, Jr., Stephen G. Grubb +4 more | 2007-11-13 |
| 7286487 | Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same | Ting-Kuang Chiang, Edward E. Sprague, Daniel P. Murphy | 2007-10-23 |
| 7283694 | Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan +9 more | 2007-10-16 |
| 7009934 | Method and apparatus for rerouting an optical network upon fault | Theodore Ernest Tedijanto, Neeraj Gulati, Biao Lu | 2006-03-07 |