CIENA CORPORATION

Patent Owner

Watch Compare Add to Portfolio 15Status Updates

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 46259
 
 
 
H04B TRANSMISSION 46028
 
 
 
H04J MULTIPLEX COMMUNICATION 40714
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 237226
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 14277
 
 
 
H04Q SELECTING 7842
 
 
 
H01S DEVICES USING STIMULATED EMISSION7241
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 6597
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 5599
 
 
 
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 3894

Top Patents (by citation)

Upgrade to the Premium Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0293,098 SLIDING ASSEMBLY AND METHOD FOR FIBER MANAGEMENTApr 12, 16Oct 12, 17[G02B]
2017/0294,959 DUAL WAVELENTH OPTICAL TIME DOMAIN REFLECTOMETER SYSTEMS AND METHODS EMBEDDED IN A WDM SYSTEMApr 08, 16Oct 12, 17[H04J, H04Q, H04B]
2017/0288,678 OVEN CONTROLLED CRYSTAL OSCILLATOR DEVICE COVERApr 04, 16Oct 05, 17[H03K, H03L]
2017/0279,526 FREQUENCY OFFSET DETECTION AND CORRECTION IN OPTICAL SPECTRUM MEASUREMENT SYSTEMSMar 25, 16Sep 28, 17[H04B]
2017/0269,314 OPTICAL MODULE HEATSINK LIFTER AND METHODMar 17, 16Sep 21, 17[G02B, H05K]
2017/0272,033 MANUFACTURING AUTOMATION OF IN-SITU TEMPERATURE COMPENSATION INFORMATIONMar 16, 16Sep 21, 17[H03B, G01K, H03K]
2017/0264,529 MULTITHREADED SYSTEM AND METHOD FOR ESTABLISHING NETWORK CONNECTIONSApr 27, 16Sep 14, 17[H04L]
2017/0264,565 HIERARCHICAL RESOURCE TREE ALLOCATIONMar 11, 16Sep 14, 17[H04L]
2017/0242,736 METHODS AND SYSTEMS FOR RECURSIVELY ACQUIRING AND RELEASING A SPINLOCKApr 05, 16Aug 24, 17[G06F]
2017/0244,211 CONNECTOR REPLACEMENT METHODS AND SYSTEMS IN A NETWORK ELEMENT CHASSISFeb 24, 16Aug 24, 17[H01R]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9791651 Reduction of Faraday effect in optical ground wire (OPGW) cablesSep 30, 16Oct 17, 17[G02B]
9792988 Parallel turbine ternary content addressable memory for high-speed applicationsAug 12, 14Oct 17, 17[G11C, G06F]
9793984 Coherent receiver based virtual optical spectrum analyzerJan 20, 16Oct 17, 17[H04J, H04B]
9793986 Raman amplifier system and method with integrated optical time domain reflectometerSep 04, 15Oct 17, 17[H01S, H04J, H04Q, H04B, G01M]
9787466 High order hybrid phase locked loop with digital scheme for jitter suppressionMar 09, 16Oct 10, 17[H04L, H03D, H03L]
9788461 Airflow divider for balancing airflow in a modular chassis systemSep 19, 14Oct 10, 17[G02B, H05K]
9781048 Dynamic packet traffic performance adjustment systems and methodsFeb 16, 15Oct 03, 17[H04L]
9774392 Systems and methods using a polarimeter to localize state of polarization transients on optical fibersSep 25, 15Sep 26, 17[G02B, G02F, G01J, H04B, G01N]
9774394 Digital noise loading for optical receiversNov 19, 15Sep 26, 17[H04B]
9774493 Retention of a sub-network connection home pathJul 10, 15Sep 26, 17[H04L]
9774502 Systems and methods for combined software defined networking and distributed network controlJun 25, 14Sep 26, 17[H04L]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9414138 Control plane extensions for optical broadcast networksWithdrawnMar 13, 15Aug 09, 16[H04J, H04Q, H04B]
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]
2009/0256,622 SOFT THERMAL FAILURE IN A HIGH CAPACITY TRANSMISSION SYSTEMABANApr 11, 08Oct 15, 09[H01L]
2009/0226,186 OPTICAL PHASE-SHIFT-KEYING DEMODULATOR BIAS CONTROL METHODABANMar 05, 08Sep 10, 09[H04B]

View all patents..

Top Inventors for This Owner

Upgrade to the Premium Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.