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Spectrally resolved fast monitor |
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2008-09-09 |
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Control channel processor and switching mechanism |
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2004-04-13 |
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Optical transmission system including performance optimization |
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2003-10-21 |
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Apparatus and method for upgrading the capacity of wavelength division multiplexed optical networks |
Wenhua Lin |
2003-09-02 |
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Optical transmission system including optical restoration |
William J. Gartner |
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Optical monitoring apparatus and method for network provisioning and maintenance |
Gabriela Livescu |
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Optical transmission system including optical restoration |
— |
2001-07-17 |
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Optical protection switch employing an interference filter |
Nathan Myron Denkin, Wei Fang, Maria F. Mendez |
2000-06-13 |
| 5742774 |
Multi-ring SONET architecture having shared gateways daisy chained to complete the main and subsidiary ring controlled by a common master controller |
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