DORSAL NETWORKS, LLC

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0208,503 Systems and methods for detecting faults in optical communication systemsAbandonedDec 06, 01Oct 21, 04[H04B]
2004/0208,516 Systems and methods for launch power pre-emphasisAbandonedJan 07, 02Oct 21, 04[H04B]
2003/0108,351 Methods for ultra long-haul optical communicationsAbandonedSep 24, 01Jun 12, 03[H04B]
2003/0085,056 Pick and place holes and clips for cable managementAbandonedNov 02, 01May 08, 03[H01B, H02G]
2003/0067,655 Methods and systems for integrated IP routers and long haul/ultra long haul optical communication transceiversAbandonedOct 05, 01Apr 10, 03[H04B, H04J]
2003/0063,886 Methods for thermal control of optical componentsAbandonedOct 03, 01Apr 03, 03[G02B]
2003/0063,887 Packaging structure for optical componentsAbandonedOct 03, 01Apr 03, 03[G02B]
2003/0059,156 Bifurcated optical and power connectivity for ultra long-haul optical communication systemsAbandonedSep 24, 01Mar 27, 03[H04B, G02B]
2003/0030,860 Redundant line unit monitoring architectureAbandonedAug 13, 01Feb 13, 03[H04B]
2003/0030,861 Methods for reliable communication of link monitoring information in optical communications networksAbandonedAug 13, 01Feb 13, 03[H04B, H04J]
2002/0167,719 Method of pump wavelength combing for enhanced power dynamic range and redundancy broad band raman optical amplifier systemAbandonedApr 20, 01Nov 14, 02[H01S]
2002/0154,351 Optical network architecture with reduced equipmentAbandonedApr 24, 01Oct 24, 02[H04B]
2002/0054,747 Fiber handling track for optical equipmentAbandonedSep 24, 01May 09, 02[G02B]

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