CIENA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04B TRANSMISSION 48730
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 48064
 
 
 
H04J MULTIPLEX COMMUNICATION 42012
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 247229
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 15179
 
 
 
H04Q SELECTING 8640
 
 
 
H01S DEVICES USING STIMULATED EMISSION7435
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 6598
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 5898
 
 
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 4490

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0076,884 DUAL WAVELENTH OPTICAL TIME DOMAIN REFLECTOMETER SYSTEMS AND METHODS EMBEDDED IN A WDM SYSTEMNov 17, 17Mar 15, 18[H04J, H04Q, H04B]
2018/0076,976 G.8032 PRIORITIZED RING SWITCHING SYSTEMS AND METHODSOct 26, 16Mar 15, 18[H04L]
2018/0077,080 SYSTEMS AND METHODS FOR ADAPTIVE AND INTELLIGENT NETWORK FUNCTIONS VIRTUALIZATION WORKLOAD PLACEMENTSep 15, 16Mar 15, 18[H04L]
2018/0062,943 SERVICE ENHANCEMENT DISCOVERY FOR CONNECTIVITY TRAITS AND VIRTUAL NETWORK FUNCTIONS IN NETWORK SERVICESNov 08, 17Mar 01, 18[H04L]
2018/0054,360 SYSTEMS AND METHODS FOR BANDWIDTH MANAGEMENT IN SOFTWARE DEFINED NETWORKING CONTROLLED MULTI-LAYER NETWORKSOct 31, 17Feb 22, 18[H04L]
2018/0041,392 DATA CENTER CONNECTIVITY SYSTEMS AND METHODS THROUGH PACKET-OPTICAL SWITCHESOct 19, 17Feb 08, 18[H04J, H04L, H04Q, H04B]
2018/0041,539 SYSTEM AND METHOD FOR MONITORING NETWORK VULNERABILITIESOct 19, 17Feb 08, 18[H04L]
2018/0034,573 FLEXIBLE ETHERNET SWITCHING SYSTEMS AND METHODSSep 28, 17Feb 01, 18[H04L, H04J]
2018/0026,632 ULTRA-LOW POWER CROSS-POINT ELECTRONIC SWITCH APPARATUS AND METHODJul 19, 16Jan 25, 18[H03K]
2018/0019,813 RAMAN AMPLIFIER SYSTEM AND METHOD WITH INTEGRATED OPTICAL TIME DOMAIN REFLECTOMETERSep 15, 17Jan 18, 18[H01S, H04J, H04Q, H04B, G01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9924392 SDN orchestration and optimization of antennas and frequencies in radio access networksSep 21, 15Mar 20, 18[H04W]
9917668 Systems and methods for detecting and propagating resizability information of oduflex connectionsJul 25, 14Mar 13, 18[H04L, H04J, H04Q]
9918148 Control plane assisted optical switchAug 07, 17Mar 13, 18[H04J, H04Q]
9906294 Systems and methods improving optical restoration time in networksSep 23, 15Feb 27, 18[H04J, H04B]
9893887 Dynamic licensing for applications and plugin framework for virtual network systemsJan 19, 16Feb 13, 18[H04L, G06F]
9893937 Network technology interworking via user programmable event-action profilesApr 17, 13Feb 13, 18[H04L]
9882634 Coordinated connection validation systems and methods among mated transceivers for verifying optical and data plane connectivitySep 20, 16Jan 30, 18[H04B]
9876707 Method and apparatus for multicast implementation in a networkSep 09, 16Jan 23, 18[H04N, H04L]
9876865 Efficient prioritized restoration of services in a control plane-based optical networkSep 21, 16Jan 23, 18[H04L, H04Q, H04B]
9868631 Systems and methods for MEMS-based cross-point electrical switchingSep 16, 13Jan 16, 18[H01H, H04Q, B81B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0090,268 CHIRP SUPPRESSED RING RESONATORABANSep 30, 15Mar 30, 17[G02F]
9414138 Control plane extensions for optical broadcast networksWithdrawnMar 13, 15Aug 09, 16[H04J, H04Q, H04B]
2016/0124,695 NETWORK VISUALIZATION SYSTEM AND METHODABANNov 05, 14May 05, 16[H04L, G06F]
2016/0112,327 OPTICAL AND PACKET PATH COMPUTATION AND SELECTION SYSTEMS AND METHODSABANOct 17, 14Apr 21, 16[H04L, H04Q]
2015/0113,452 GRAPHICAL USER INTERFACEABANOct 17, 13Apr 23, 15[G06F]
2015/0089,374 NETWORK VISUALIZATION SYSTEM AND METHODABANSep 20, 13Mar 26, 15[H04L]
2014/0177,637 REDUCED COMPLEXITY MULTIPROTOCOL LABEL SWITCHINGABANDec 21, 12Jun 26, 14[H04L]
2014/0126,912 SYSTEMS AND METHODS FOR INTERCONNECTION DISCOVERY IN OPTICAL COMMUNICATION SYSTEMSABANNov 07, 12May 08, 14[H04B]
2014/0117,774 POWER FEED ENTRY CIRCUIT FOR TELECOMMUNICATION APPLICATIONSABANNov 01, 12May 01, 14[H02B]
2013/0191,696 PARITY FRAMEABANJan 19, 12Jul 25, 13[G06F, H03M]
8306424 Remodulating channel selectors for WDM optical communication systemsExpiredAug 24, 10Nov 06, 12[H04J]
2012/0044,849 POWER ALLOCATION IN CLOSED-LOOP DOWNLINK COOPERATIVE MULTIPLE POINT (COMP) TRANSMISSIONABANFeb 02, 10Feb 23, 12[H04W]
2011/0222,854 COHERENT OPTICAL HUBBINGABANMar 14, 11Sep 15, 11[H04J]
2011/0142,457 INTEGRATED TRANSMIT AND RECEIVE MODULES FOR A COHERENT OPTICAL TRANSMISSION SYSTEMABANMar 11, 10Jun 16, 11[G02B, H04B]
2010/0165,834 METHOD AND SYSTEM FOR RING TOPOLOGY DISCOVERY AND FORWARDING DATABASE FLUSH NULLIFICATIONABANOct 20, 09Jul 01, 10[G06F]
2010/0128,734 POLYPHASE ROTATING-ACCESS SWITCHABANDec 22, 09May 27, 10[H04L]
2010/0108,369 Printed Circuit Boards, Printed Circuit Board Capacitors, Electronic Filters, Capacitor Forming Methods, and Articles of ManufactureABANOct 31, 08May 06, 10[H01R, G06F, H05K]
7693976 Granular management of network resourcesExpiredSep 10, 04Apr 06, 10[H04L, G06F]
2010/0027,995 GANGED OPTICAL SWITCHABANJul 31, 08Feb 04, 10[G02B, H04J]
2010/0027,998 OPTICAL ROUNDABOUT SWITCHABANJul 31, 08Feb 04, 10[G02B, H04B]

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