IKANOS COMMUNICATIONS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04B TRANSMISSION 107104
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 94187
 
 
 
H04M TELEPHONIC COMMUNICATION 55113
 
 
 
H04J MULTIPLEX COMMUNICATION 5269
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 41398
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2387
 
 
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION1443
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 1159
 
 
 
H03K PULSE TECHNIQUE 11118
 
 
 
H03F AMPLIFIERS 1072

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0091,089 REDUCING SHARED CACHE REQUESTS AND PREVENTING DUPLICATE ENTRIESSep 26, 16Mar 30, 17[G06F]
2016/0365,999 METHOD AND APPARATUS FOR CANCELLING IMPULSE NOISE IN DSL SYSTEMSJul 11, 16Dec 15, 16[H04M, H04L, H04B]
2016/0191,354 SYSTEM AND METHOD FOR PREVENTING PHANTOM DATA COMMUNICATION LINKSDec 29, 15Jun 30, 16[H04L]
2016/0065,729 DUAL-SOURCE HYBRID CANCELLATION SCHEMESep 02, 15Mar 03, 16[H04M, H04L]
2015/0372,846 DUAL BAND ANALOG FRONT END FOR HIGH SPEED DATA TRANSMISSIONS IN DMT SYSTEMSJun 22, 15Dec 24, 15[H04J, H04L]
2015/0341,081 METHOD AND APPARATUS FOR UPDATING FEXT COEFFICIENTS FOR G.FAST VECTORING WITH DISCONTINUOUS OPERATIONMay 20, 15Nov 26, 15[H04M, H04L, H04B]
2015/0270,942 METHODS AND SYSTEMS FOR MAINTAINING SPECTRAL COMPATIBILITY BETWEEN CO-EXISTING LEGACY AND WIDEBAND DSL SERVICESMar 19, 15Sep 24, 15[H04L]
2015/0172,409 METHOD AND APPARATUS FOR CACHING IN A NETWORKED ENVIRONMENTFeb 27, 15Jun 18, 15[H04L]
2014/0119,250 MECHANISM TO FACILITATE TIMING RECOVERY IN TIME DIVISION DUPLEX SYSTEMSOct 29, 13May 01, 14[H04L, H04J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9722765 Method and apparatus for managing processing in TDD frames to enable power dissipation reductionOct 16, 14Aug 01, 17[H04M, H04L]
9660695 Method and apparatus for sensing noise signals in a wireline communications environmentJun 28, 16May 23, 17[H04L, H04B]
9584182 Vectored DSL crosstalk cancellationOct 07, 14Feb 28, 17[H04M, H04J, H04B]
9564946 Methods and apparatuses for characterizing common mode noise and estimating loop imbalanceJun 14, 16Feb 07, 17[H04L, H04B]
9565048 Reduced precision vector processingNov 23, 15Feb 07, 17[H04M, H04L, H04B]
9509518 Method and apparatus for managing joining events for G.fast vectoring with discontinuous operationMay 20, 15Nov 29, 16[H04M, H04L, H04J, H04B]
9490872 Reduced memory vectored DSLApr 01, 14Nov 08, 16[H04B]
9461704 Method and apparatus for initiating and data collection of single ended line test on customer premises equipmentAug 22, 14Oct 04, 16[H04B]
9432493 Method and apparatus for detecting missing micro-filterMay 04, 15Aug 30, 16[H04M]
9425858 UPBO for vectored DSLAug 25, 14Aug 23, 16[H04L, H04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0344,445 COEFFICIENT DETERMINATION FOR DIGITAL SUBSCRIBER LINE VECTORINGABANMay 19, 16Nov 24, 16[H04M, H04B]
2016/0337,512 DETECTING TRANSMISSION LINE IMPAIRMENTS USING REFLECTOMETRYABANMay 10, 16Nov 17, 16[H04M]
2016/0330,062 METHOD AND APPARATUS FOR DETECTING AND ANALYZING NOISE AND OTHER EVENTS AFFECTING A COMMUNICATION SYSTEMABANMay 31, 16Nov 10, 16[H04L]
2016/0277,153 METHOD AND APPARATUS FOR PACKET RETRANSMISSION IN DSL SYSTEMSABANMay 27, 16Sep 22, 16[H04L]
2016/0191,118 ENHANCING SINGLE-ENDED LOOP TESTING SIGNALSABANDec 30, 15Jun 30, 16[H04M, H04B]
2016/0036,491 METHOD AND APPARATUS FOR CROSSTALK MANAGEMENT AMONG DIFFERENT VECTORED GROUPSABANAug 03, 15Feb 04, 16[H04L, H04B]
2015/0372,783 METHODS AND APPARATUSES FOR EMPLOYING A SUB-BAND APPROACH TOWARDS DOUBLING TRANSMISSION BANDWIDTH FOR DMT SYSTEMSABANJun 22, 15Dec 24, 15[H04L, H04B]
2015/0280,779 METHOD AND APPARATUS TO IMPROVE THE LINEARITY OF THE TIME DOMAIN TRACE DERIVED FROM A SINGLE ENDED LINE TESTABANMar 27, 15Oct 01, 15[H04B]
2015/0124,948 METHOD AND APPARATUS FOR MANAGING LOW POWER MODE IN XDSL SYSTEMSABANNov 04, 14May 07, 15[H04M, H04L]
2015/0104,001 METHOD AND APPARATUS FOR VECTORING ADSL2 LINESABANOct 10, 14Apr 16, 15[H04M, H04L, H04B]
2014/0112,379 METHOD AND APPARATUS FOR CANCELLING IMPULSE NOISE IN DSL SYSTEMSABANOct 18, 13Apr 24, 14[H04M, H04B]
2014/0105,000 METHOD AND APPARATUS TO DETECT AND COMMUNICATE INFORMATION REGARDING STATE OF COMMUNICATION LINKABANOct 15, 13Apr 17, 14[H04L]
2010/0088,569 Packet RetransmissionABANOct 05, 09Apr 08, 10[H04J, H04L, H03M]
2010/0061,434 DSL Loop Topology Recognition Based on the Insertion Loss (Hlog) MeasurementsABANJan 26, 09Mar 11, 10[H04B]
2009/0049,347 Method and apparatus for bit error determination in multi-tone transceiversABANAug 18, 08Feb 19, 09[G06F]
2009/0031,044 High-Speed MAC Address Search EngineABANApr 22, 08Jan 29, 09[G06F]
7460649 Method and apparatus for single end loop testing for DSL provisioning and maintenanceExpiredJan 14, 05Dec 02, 08[H04M]
2008/0285,740 Method and apparatus for crosstalk estimationABANApr 10, 08Nov 20, 08[H04M]
2008/0219,413 SYSTEMS AND METHODS FOR LOOP GAUGE DETECTION BASED ON PER-PORT CALIBRATIONABANMar 07, 08Sep 11, 08[H04M]
2008/0089,485 Systems and Methods for Single End Loop TestingABANOct 02, 07Apr 17, 08[H04M]

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