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 100186
 
  
 
H04J MULTIPLEX COMMUNICATION 8158
 
  
 
H04B TRANSMISSION 68143
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 50397
 
  
 
H04M TELEPHONIC COMMUNICATION 44119
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 30129
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 21184
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 2077
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 7181
 
  
 
H01S DEVICES USING STIMULATED EMISSION686

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9830143 Methods and apparatus for performing in-service software upgrade for a network device using system virtulizationMay 29, 14Nov 28, 17[H04L, G06F, H04W]
9800341 Method and apparatus for providing network interface using optical network terminal (“ONT”) plugNov 12, 13Oct 24, 17[H04B, G02B]
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, G06F, H04W]
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, H04B, H04J]
9559987 Method and apparatus for improving CAM learn throughput using a cacheSep 26, 08Jan 31, 17[H04L, G06F, G11C]
9531584 Bi-directional ring network having minimum spare bandwidth allocation and corresponding connection admission controlDec 10, 13Dec 27, 16[H04L, H04B, H04J]

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Expired/Abandoned/Withdrawn Patents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 MemoryAbandonedDec 17, 14Jul 16, 15[H04L]
2014/0270,753 METHOD AND SYSTEM FOR COMMUNICATING WITH REMOTE EQUIPMENTAbandonedMar 13, 13Sep 18, 14[H04B]
2014/0254,372 SYSTEM, APPARATUS, PROCEDURE, AND COMPUTER PROGRAM PRODUCT FOR PROVISIONING A NETWORKAbandonedMar 08, 13Sep 11, 14[H04L]
2014/0093,231 PROCEDURE, APPARATUS, SYSTEM, AND COMPUTER PROGRAM FOR NETWORK RECOVERYAbandonedOct 02, 12Apr 03, 14[H04B]
2014/0078,888 PROCEDURE, APPARATUS, SYSTEM, AND COMPUTER PROGRAM FOR DESIGNING A VIRTUAL PRIVATE NETWORKAbandonedSep 14, 12Mar 20, 14[H04L]
2014/0043,959 Reverse Notification Tree For Data NetworksAbandonedOct 16, 13Feb 13, 14[H04L]
2014/0010,112 Method and Apparatus for Provisioning a Network ElementAbandonedSep 04, 13Jan 09, 14[H04L]
2013/0305,272 PROCEDURE, APPARATUS, SYSTEM, AND COMPUTER PROGRAM FOR VIDEO ADDRESSABLE ADVERTISINGAbandonedMay 18, 12Nov 14, 13[H04N]
2013/0279,856 SYSTEMS AND APPARATUSES FOR PROVIDING CONVERSION FROM A FIRST OPTICAL CONNECTOR TO MULTIPLE SECOND OPTICAL CONNECTORSAbandonedApr 23, 12Oct 24, 13[G02B]
2013/0272,697 OSNR Model For Optical Engineering Rules Used In A Planning ToolAbandonedJun 10, 13Oct 17, 13[H04B]
2013/0155,924 CODED-DOMAIN ECHO CONTROLAbandonedDec 15, 11Jun 20, 13[H04M, H04W]
8449203 Cooling method for CXP active optical transceiversExpiredSep 02, 10May 28, 13[G02B, H05K]
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 SHAPINGAbandonedNov 01, 11May 02, 13[H04L]
2013/0094,370 Methods and Apparatus for Selecting the Better Cell From Redundant Streams Within A Cell-Oriented Environment.AbandonedDec 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 FACTORSAbandonedFeb 07, 12Nov 22, 12[H05K]
2012/0251,097 PASSIVE ARCHITECTURAL OPTICAL DISTRIBUTION NETWORKAbandonedJul 06, 11Oct 04, 12[H04B]
2012/0220,304 Method and Apparatus To Estimate Relative Base Station and Subscriber Terminal Locations and Using It To Increase Frequency ReuseAbandonedFeb 28, 12Aug 30, 12[H04W]
2012/0183,034 Spectrally constrained impulse shortening filter for a discrete multi-tone receiverAbandonedDec 30, 11Jul 19, 12[H04B]
2012/0183,292 METHOD AND APPARATUS FOR TRAFFICKING WAVELENGTHS OF DIFFERENT SPACINGS WITHIN AN OPTICAL NODEAbandonedJul 06, 11Jul 19, 12[H04J]

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