Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7734191 | Forward error correction (FEC) enabled photonic integrated circuit (PICs) chips with multiple signal channels | David F. Welch, Drew D. Perkins, Fred A. Kish, Jr. | 2010-06-08 |
| 7716560 | Protection switch decision architecture | Edward E. Sprague, Marco Sosa, Daniel P. Murphy, Christopher C. Liou, Drew D. Perkins | 2010-05-11 |
| 7684399 | Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same | Drew D. Perkins, Edward E. Sprague, Daniel P. Murphy | 2010-03-23 |
| 7574146 | Pattern-dependent error counts for use in correcting operational parameters in an optical receiver | Vincent G. Dominic, Robert B. Taylor | 2009-08-11 |
| 7551815 | Method of monitoring and controlling the bit error rate (BER) in an optical communication network | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Radhakrishnan L. Nagarajan | 2009-06-23 |
| 7546001 | Monolithic photonic integrated circuit (PIC) with forward error correction (FEC) | David F. Welch, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Vincent G. Dominic | 2009-06-09 |
| 7519246 | Photonic integrated circuit (PIC) chips | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan +13 more | 2009-04-14 |
| 7446622 | Transmission line with low dispersive properties and its application in equalization | — | 2008-11-04 |
| 7286487 | Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same | Drew D. Perkins, Edward E. Sprague, Daniel P. Murphy | 2007-10-23 |
| 7236656 | Optical transport network | David F. Welch, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Mark J. Missey, Vincent G. Dominic +4 more | 2007-06-26 |
| 7224858 | Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC) | David F. Welch, Radhakrishnan L. Nagarajan, Vincent G. Dominic, Fred A. Kish, Jr. | 2007-05-29 |
| 7155078 | Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC) | David F. Welch, Radhakrishnan L. Nagarajan, Vincent G. Dominic, Fred A. Kish, Jr. | 2006-12-26 |
| 7130499 | Optical communication module utilizing plural semiconductor transmitter photonic integrated circuit (TxPIC) chips | Stephen G. Grubb, Matthew L. Mitchell, Robert B. Taylor, Vincent G. Dominic | 2006-10-31 |
| 7123786 | Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network | David F. Welch, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Mark J. Missey, Vincent G. Dominic +4 more | 2006-10-17 |
| 7116861 | Method of monitoring and controlling the bit error rate (BER) in an optical communication network | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Radhakrishnan L. Nagarajan | 2006-10-03 |
| 7113667 | FEC enhanced system for an optical communication network | David F. Welch, Fred A. Kish, Jr., Vincent G. Dominic | 2006-09-26 |
| 7082253 | Method of providing wider window margin in an eye diagram of a received signal in a transmission system | Vincent G. Dominic | 2006-07-25 |
| 7062111 | Optical communication module with one or more photonic integrated circuit (PIC) chips and an external booster optical amplifier for photonic integrated circuits (PICs) | Stephen G. Grubb, Matthew L. Mitchell, Robert B. Taylor, Vincent G. Dominic | 2006-06-13 |
| 7058248 | Optical communication system with multiple photonic integrated circuit (PIC) chips and an external booster optical amplifier for photonic integrated circuits (PICs) | Stephen G. Grubb, Matthew L. Mitchell, Robert B. Taylor, Vincent G. Dominic | 2006-06-06 |
| 7058263 | Optical transport network | David F. Welch, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Mark J. Missey, Vincent G. Dominic +4 more | 2006-06-06 |
| 7050666 | Optical receiver photonic integrated circuit (RxPIC) system | David F. Welch, Vincent G. Dominic | 2006-05-23 |
| 7010185 | Method of providing a low cost semiconductor transmitter photonic integrated circuit (TxPIC) chip | Stephen G. Grubb, Matthew L. Mitchell, Robert B. Taylor, Vincent G. Dominic | 2006-03-07 |
| 6707589 | Optical modulator driver circuit with low power dissipation | Jeffrey S. Bostak | 2004-03-16 |