CIENA CORPORATION
Patent Owner
Stats
- 1,384 total patents issued
- 646 Total Apps Published
- Apr 30, 2013 most recent publication
Details
- 1,384 Issued Patents
- 198 Issued in last 3 years
- 119 Published in last 3 years
- 17,198 Total Citation Count
- Sep 21, 1989 Earliest Filing
- 36 Expired/Abandoned/Withdrawn Patents
Technologies
Intl Class
Technology
# of Patents
Rank
Top Patents (by citation)
Patent #
Title
Filing Date
Issue Date
Intl Class
Cited #
6,286,038 Method and apparatus for remotely configuring a network deviceAug 03, 98Sep 04, 01[G06F]258
6,880,086 Signatures for facilitating hot upgrades of modular software componentsFeb 05, 01Apr 12, 05[G06F]153
5,513,029 Method and apparatus for monitoring performance of optical transmission systemsJun 16, 94Apr 30, 96[H04B]128
5,778,118 Optical add-drop multiplexers for WDM optical communication systemsDec 03, 96Jul 07, 98[G02B]115
6,233,080 Crosstalk-free signal source for dense wavelength division multiplexed systemsAug 26, 98May 15, 01[H04B]110
6,049,413 Optical amplifier having first and second stages and an attenuator controlled based on the gains of the first and second stagesMay 22, 98Apr 11, 00[H01S, G01J, H04B]110
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2013/0100,817 METHOD FOR DISCOVERY AND LOAD BALANCING OF PATH COMPUTATION ELEMENTS BASED ON TRANSPORT PLANE LINK METRICSOct 24, 11Apr 25, 13[G01R, H04L]
2013/0070,617 SHORTEST PATH ROUTING SYSTEMS AND METHODS FOR NETWORKS WITH NON-FULLY MESHED VERTICESSep 15, 11Mar 21, 13[H04L]
2013/0071,116 VIRTUAL CORE ROUTER AND SWITCH SYSTEMS AND METHODS WITH A HYBRID CONTROL ARCHITECTURESep 15, 11Mar 21, 13[H04J]
2013/0058,647 TRANSIENT AND SWITCHING EVENT STABILIZATION OF FIBER OPTIC TRANSPORT SYSTEMSSep 02, 11Mar 07, 13[H04B]
2013/0051,792 SYSTEMS AND METHODS FOR DETECTING LINE FLAPPING IN OPTICAL NETWORKSAug 24, 11Feb 28, 13[H04B]
2013/0051,809 SHORT-TERM OPTICAL RECOVERY SYSTEMS AND METHODS FOR COHERENT OPTICAL RECEIVERSAug 24, 11Feb 28, 13[H04B]
2013/0028,071 IN-BAND SIGNALING FOR POINT-MULTIPOINT PACKET PROTECTION SWITCHINGJul 16, 12Jan 31, 13[H04L]
2013/0010,637 Network Modeling, Service Provisioning, and Service ManagementJul 05, 11Jan 10, 13[H04L]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
8,431,834 Method for assuring counterbore depth of vias on printed circuit boards and printed circuit boards made accordinglyJun 16, 09Apr 30, 13[H05K]
8,432,909 Methods and systems for using a link management interface to distribute information in a communications networkApr 03, 07Apr 30, 13[H04L]
8,433,192 Dynamic performance monitoring systems and methods for optical networksNov 23, 09Apr 30, 13[H04B]
8,433,193 Systems and methods for channel power offsets for multi data rate DWDM transmission over optical add drop multiplexersOct 31, 08Apr 30, 13[H04B]
8,417,111 Optical network in-band control plane signaling, virtualized channels, and tandem connection monitoring systems and methodsOct 28, 10Apr 09, 13[H04B]
8,418,163 Stacked hardware abstraction layer methods for maintaining software/hardware backward compatibilityApr 16, 08Apr 09, 13[G06F]
8,401,086 System and method for increasing responsiveness to requests for streaming mediaDec 22, 08Mar 19, 13[H04N]
8,401,403 Timing recovery in presence of optical impairments and optimization of equalization based on timing recovery moment strengthsMay 03, 10Mar 19, 13[H04B]
Top Inventors for This Owner
Inventor Name
Address
# of Patent/Pub