IKANOS COMMUNICATIONS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04B TRANSMISSION 106111
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 93193
 
 
 
H04M TELEPHONIC COMMUNICATION 54109
 
 
 
H04J MULTIPLEX COMMUNICATION 5274
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 41406
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2388
 
 
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION1444
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 1160
 
 
 
H03K PULSE TECHNIQUE 11120
 
 
 
H03F AMPLIFIERS 1073

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]
2016/0065,729 DUAL-SOURCE HYBRID CANCELLATION SCHEMESep 02, 15Mar 03, 16[H04M, H04L]
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]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9911478 Method and apparatus for auto-calibration of delay settings of memory interfacesJan 24, 17Mar 06, 18[G11C]
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]

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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 VECTORINGAbandonedMay 19, 16Nov 24, 16[H04M, H04B]
2016/0337,512 DETECTING TRANSMISSION LINE IMPAIRMENTS USING REFLECTOMETRYAbandonedMay 10, 16Nov 17, 16[H04M]
2016/0330,062 METHOD AND APPARATUS FOR DETECTING AND ANALYZING NOISE AND OTHER EVENTS AFFECTING A COMMUNICATION SYSTEMAbandonedMay 31, 16Nov 10, 16[H04L]
2016/0277,153 METHOD AND APPARATUS FOR PACKET RETRANSMISSION IN DSL SYSTEMSAbandonedMay 27, 16Sep 22, 16[H04L]
2016/0191,118 ENHANCING SINGLE-ENDED LOOP TESTING SIGNALSAbandonedDec 30, 15Jun 30, 16[H04M, H04B]
2016/0191,354 SYSTEM AND METHOD FOR PREVENTING PHANTOM DATA COMMUNICATION LINKSAbandonedDec 29, 15Jun 30, 16[H04L]
2016/0036,491 METHOD AND APPARATUS FOR CROSSTALK MANAGEMENT AMONG DIFFERENT VECTORED GROUPSAbandonedAug 03, 15Feb 04, 16[H04L, H04B]
2015/0372,783 METHODS AND APPARATUSES FOR EMPLOYING A SUB-BAND APPROACH TOWARDS DOUBLING TRANSMISSION BANDWIDTH FOR DMT SYSTEMSAbandonedJun 22, 15Dec 24, 15[H04L, H04B]
2015/0372,846 DUAL BAND ANALOG FRONT END FOR HIGH SPEED DATA TRANSMISSIONS IN DMT SYSTEMSAbandonedJun 22, 15Dec 24, 15[H04J, H04L]
2015/0341,081 METHOD AND APPARATUS FOR UPDATING FEXT COEFFICIENTS FOR G.FAST VECTORING WITH DISCONTINUOUS OPERATIONAbandonedMay 20, 15Nov 26, 15[H04M, H04L, H04B]
2015/0280,779 METHOD AND APPARATUS TO IMPROVE THE LINEARITY OF THE TIME DOMAIN TRACE DERIVED FROM A SINGLE ENDED LINE TESTAbandonedMar 27, 15Oct 01, 15[H04B]
2015/0124,948 METHOD AND APPARATUS FOR MANAGING LOW POWER MODE IN XDSL SYSTEMSAbandonedNov 04, 14May 07, 15[H04M, H04L]
2015/0104,001 METHOD AND APPARATUS FOR VECTORING ADSL2 LINESAbandonedOct 10, 14Apr 16, 15[H04M, H04L, H04B]
2014/0119,250 MECHANISM TO FACILITATE TIMING RECOVERY IN TIME DIVISION DUPLEX SYSTEMSAbandonedOct 29, 13May 01, 14[H04L, H04J]
2014/0112,379 METHOD AND APPARATUS FOR CANCELLING IMPULSE NOISE IN DSL SYSTEMSAbandonedOct 18, 13Apr 24, 14[H04M, H04B]
2014/0105,000 METHOD AND APPARATUS TO DETECT AND COMMUNICATE INFORMATION REGARDING STATE OF COMMUNICATION LINKAbandonedOct 15, 13Apr 17, 14[H04L]
8671128 Method and apparatus for a finite impulse response filterExpiredOct 30, 07Mar 11, 14[H03H, G06F, H03K]
8654866 Method and apparatus for optimizing dynamic range in DMT modemsExpiredDec 04, 12Feb 18, 14[H04B]
8619969 Adaptive integrated hybrid with complex adaptation for digital subscriber line systemsExpiredAug 17, 10Dec 31, 13[H04M, H04L, G06F, H04B]
8555149 Systems and methods for protecting DSL systems against impulse noiseExpiredMar 26, 09Oct 08, 13[G06F]

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