Inventor · disambiguated record
Haixiang Liang
Also filed as: LIANG HAIXIANG
32 granted patents·4 pending applications·275 citations·filing 1996–2019
96Inventor score
Top patents by PatentIndex Score
36 records- 0194US6018755AEfficient implementation of an FIR filter on a general purpose processorALTOCOM INC·Filed 1996·Granted Jan 25, 2000·72 cites·22 claims
- 0282US8842991B2Method of providing end-to end connection in a unified optical and coaxial networkLIANG HAIXIANG·Filed 2012·Granted Sep 23, 2014·11 cites·21 claims
- 0382US6496572B1Call-waiting tone detection techniqueALTOCOM INC·Filed 2001·Granted Dec 17, 2002·26 cites·55 claims
- 0479US8149904B2Asymmetric digital subscriber line modem apparatus and methods thereforEFLAND GREGORY H·Filed 2003·Granted Apr 3, 2012·31 cites·15 claims
- 0576US5864545ASystem and method for improving convergence during modem training and reducing computational load during steady-state modem operationsALTOCOM INC·Filed 1996·Granted Jan 26, 1999·56 cites·34 claims
- 0672US9473339B2Performing upstream symbol alignment under FEXTFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Oct 18, 2016·2 cites·3 claims
- 0769US10778364B2Reduced power consumption for digital signal processing (DSP)-based reception in time-division multiplexing (TDM) passive optical networks (PONs)FUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Sep 15, 2020·1 cites·22 claims
- 0869US9020145B2MIMO mechanism for strong FEXT mitigationFUTUREWEI TECHNOLOGIES INC·Filed 2012·Granted Apr 28, 2015·2 cites·13 claims
- 0968US7054379B2Data scrambler generation of pseudo-random bit sequence for semi-stationary Q-mode signalBROADCOM CORP·Filed 2001·Granted May 30, 2006·11 cites·28 claims
- 1066US9935684B2Performing upstream symbol alignment under FEXTFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Apr 3, 2018·1 cites·17 claims
- 1165US6961372B2Non-iterative time-domain equalizerBROADCOM CORP·Filed 2001·Granted Nov 1, 2005·8 cites·18 claims
- 1261US9985685B2Power spectrum density optimizationFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted May 29, 2018·1 cites·19 claims
- 1361US8964884B2Power control in linear precoder design for MIMO DSL transmissionFUTUREWEI TECHNOLOGIES INC·Filed 2012·Granted Feb 24, 2015·1 cites·17 claims
- 1459US6704400B1Call-waiting tone detection techniqueALTOCOM INC·Filed 2002·Granted Mar 9, 2004·3 cites·25 claims
- 1559US6209013B1Efficient implementation of a filterALTOCOM INC·Filed 1999·Granted Mar 27, 2001·10 cites·11 claims
- 1658US8989063B2Time division multiple access far end crosstalk channel estimationFUTUREWEI TECHNOLOGIES INC·Filed 2012·Granted Mar 24, 2015·1 cites·24 claims
- 1757US7190727B1Categorization of impairments affecting a communication channelBROADCOM CORP·Filed 2000·Granted Mar 13, 2007·4 cites·41 claims
- 1856US6618739B1Digital filter implementation suitable for execution, together with application code, on a same processorALTOCOM INC·Filed 2001·Granted Sep 9, 2003·4 cites·36 claims
- 1955US7203248B1Impairment sensitive selection of constellation points for communication across a channelBROADCOM CORP·Filed 2000·Granted Apr 10, 2007·3 cites·36 claims
- 2054US7075980B2Digital connection detection techniqueBROADCOM CORP·Filed 2002·Granted Jul 11, 2006·2 cites·55 claims
- 2153US10382093B2Performing upstream symbol alignment under FEXTFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Aug 13, 2019·0 cites·14 claims
- 2253US7397845B1Impairment compensation sequence for communicationBROADCOM CORP·Filed 2000·Granted Jul 8, 2008·2 cites·21 claims
- 2352US7076034B2Apparatus, method and software for call-waiting tone detectionBROADCOM CORP·Filed 2004·Granted Jul 11, 2006·0 cites·30 claims
- 2450US8732675B2Operational analysis system for a communication deviceLIANG HAIXIANG·Filed 2004·Granted May 20, 2014·4 cites·30 claims
- 2550US7593476B2Data scrambler generation of pseudo-random bit sequence for semi-stationary Q-mode signalBROADCOM CORP·Filed 2006·Granted Sep 22, 2009·0 cites·32 claims
- 2649US7197068B2Non-iterative time-domain equalizerBROADCOM CORP·Filed 2005·Granted Mar 27, 2007·0 cites·18 claims
- 2748US7398288B2Efficient implementation of a filterBROADCOM CORP·Filed 2003·Granted Jul 8, 2008·2 cites·24 claims
- 2847US7146391B2Method and system for implementing SLICE instructionsBROADCOM CORP·Filed 2003·Granted Dec 5, 2006·0 cites·17 claims
- 2946US6333974B1Detection of a call-waiting tone by a modemALTOCOM INC·Filed 1998·Granted Dec 25, 2001·12 cites·40 claims
- 3044US2020145176A1Systems and Methods for Wireless Transmission of Bi-Directional TrafficHUAWEI TECH CO LTD·Filed 2019·Application pending·0 cites
- 3144US2014161000A1Timing offset correction in a tdd vectored systemFUTUREWEI TECHNOLOGIES INC·Filed 2013·Application pending·0 cites
- 3243US8335180B1Method and apparatus for synchronizing and/or starting access points for adaptive time division multiplexing on a multi-channel wireline medium with colocated transceiversKAMATH PURUSHOTHAM·Filed 2008·Granted Dec 18, 2012·0 cites·19 claims
- 3342US2014133494A1Method, apparatus, and system for multiple accessHUAWEI TECH CO LTD·Filed 2013·Application pending·0 cites
- 3437US10505583B2Crosstalk channel estimation for legacy CPEFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Dec 10, 2019·0 cites·22 claims
- 3536US2016105215A1Crosstalk Cancellation Over Multiple MediumsFUTUREWEI TECHNOLOGIES INC·Filed 2015·Application pending·0 cites
- 3634US6504865B1Digital connection detection techniqueALTOCOM INC·Filed 1999·Granted Jan 7, 2003·5 cites·58 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →