TELLABS OPERATIONS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 97184
 
 
 
H04J MULTIPLEX COMMUNICATION 8052
 
 
 
H04B TRANSMISSION 69134
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 49390
 
 
 
H04M TELEPHONIC COMMUNICATION 44124
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 30129
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 21176
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 2068
 
 
 
H01S DEVICES USING STIMULATED EMISSION694
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 664

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0324,504 Method and Apparatus for Improving Connectivity Between Optical Devices Using Software Defined NetworkingJul 21, 17Nov 09, 17[H04J]
2015/0372,866 Method and Apparatus for Providing Automatic Node Configuration Using A DongleJun 20, 14Dec 24, 15[H04L]
2015/0208,146 Methods and Apparatus for Providing Configuration Discovery Using Intra-Nodal Test ChannelMay 19, 14Jul 23, 15[H04J, H04Q, H04B]
2014/0304,698 Methods and Apparatus for Performing In-Service Software Upgrade for a Network Device Using System VirtulizationMay 29, 14Oct 09, 14[G06F]
2012/0251,097 PASSIVE ARCHITECTURAL OPTICAL DISTRIBUTION NETWORKJul 06, 11Oct 04, 12[H04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9800341 Method and apparatus for providing network interface using optical network terminal (“ONT”) plugNov 12, 13Oct 24, 17[G02B, H04B]
9794182 Methods and apparatus for providing timing analysis for packet streams over packet carriersJan 26, 16Oct 17, 17[H04L, H04J]
9716563 Method and apparatus for improving connectivity between optical devices using software defined networkingMar 06, 15Jul 25, 17[H04J]
9703582 Share access of allocated storage space via in-memory file system between virtual machinesSep 07, 12Jul 11, 17[G06F]
9686380 Method and apparatus for bypassing internet trafficFeb 20, 09Jun 20, 17[H04L, H04W, G06F]
9660753 Optical add/drop multiplexer using integrated optical componentsNov 18, 11May 23, 17[H04J]
9559775 Method and apparatus for providing optical networking using a pluggable high-speed interfaceAug 15, 13Jan 31, 17[H04L, H04J, H04B]
9559987 Method and apparatus for improving CAM learn throughput using a cacheSep 26, 08Jan 31, 17[H04L, G11C, G06F]
9531584 Bi-directional ring network having minimum spare bandwidth allocation and corresponding connection admission controlDec 10, 13Dec 27, 16[H04J, H04L, H04B]
9479522 Method and apparatus for managing content distribution using content signaturesMay 06, 11Oct 25, 16[H04L, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0200,874 Apparatus and Method to Switch Packets Using a Switch Fabric With MemoryABANDec 17, 14Jul 16, 15[H04L]
2014/0270,753 METHOD AND SYSTEM FOR COMMUNICATING WITH REMOTE EQUIPMENTABANMar 13, 13Sep 18, 14[H04B]
2014/0254,372 SYSTEM, APPARATUS, PROCEDURE, AND COMPUTER PROGRAM PRODUCT FOR PROVISIONING A NETWORKABANMar 08, 13Sep 11, 14[H04L]
2014/0093,231 PROCEDURE, APPARATUS, SYSTEM, AND COMPUTER PROGRAM FOR NETWORK RECOVERYABANOct 02, 12Apr 03, 14[H04B]
2014/0078,888 PROCEDURE, APPARATUS, SYSTEM, AND COMPUTER PROGRAM FOR DESIGNING A VIRTUAL PRIVATE NETWORKABANSep 14, 12Mar 20, 14[H04L]
2014/0043,959 Reverse Notification Tree For Data NetworksABANOct 16, 13Feb 13, 14[H04L]
2014/0010,112 Method and Apparatus for Provisioning a Network ElementABANSep 04, 13Jan 09, 14[H04L]
2013/0305,272 PROCEDURE, APPARATUS, SYSTEM, AND COMPUTER PROGRAM FOR VIDEO ADDRESSABLE ADVERTISINGABANMay 18, 12Nov 14, 13[H04N]
2013/0279,856 SYSTEMS AND APPARATUSES FOR PROVIDING CONVERSION FROM A FIRST OPTICAL CONNECTOR TO MULTIPLE SECOND OPTICAL CONNECTORSABANApr 23, 12Oct 24, 13[G02B]
2013/0272,697 OSNR Model For Optical Engineering Rules Used In A Planning ToolABANJun 10, 13Oct 17, 13[H04B]
2013/0155,924 CODED-DOMAIN ECHO CONTROLABANDec 15, 11Jun 20, 13[H04M, H04W]
8447181 Method and apparatus for displaying and identifying available wavelength paths across a networkExpiredAug 15, 08May 21, 13[H04J]
2013/0107,707 EMULATING NETWORK TRAFFIC SHAPINGABANNov 01, 11May 02, 13[H04L]
2013/0094,370 Methods and Apparatus for Selecting the Better Cell From Redundant Streams Within A Cell-Oriented Environment.ABANDec 07, 12Apr 18, 13[H04L]
2012/0293,969 METHOD AND APPARATUS FOR PROVIDING A MECHANICAL MEANS TO SUPPORT CARD SLOTS CAPABLE OF ACCEPTING CARDS OF MULTIPLE FORM FACTORSABANFeb 07, 12Nov 22, 12[H05K]
2012/0220,304 Method and Apparatus To Estimate Relative Base Station and Subscriber Terminal Locations and Using It To Increase Frequency ReuseABANFeb 28, 12Aug 30, 12[H04W]
2012/0183,034 Spectrally constrained impulse shortening filter for a discrete multi-tone receiverABANDec 30, 11Jul 19, 12[H04B]
2012/0183,292 METHOD AND APPARATUS FOR TRAFFICKING WAVELENGTHS OF DIFFERENT SPACINGS WITHIN AN OPTICAL NODEABANJul 06, 11Jul 19, 12[H04J]
8135002 Method and apparatus for horizontally slicing a multi-stage switch fabricExpiredJan 15, 10Mar 13, 12[H04L, H04Q]
8135878 Method and apparatus for improving throughput on a common busExpiredApr 07, 08Mar 13, 12[G06F]

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