Inventor
LIANG HAIXIANG
US32 patents
⚠️ This page may combine multiple inventors who share the name “LIANG HAIXIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROADCOM CORP
11 patentsUS7054379B2May 30, 2006
Data scrambler generation of pseudo-random bit sequence for semi-stationary Q-mode signal
BROADCOM CORP11 citations83
US6961372B2Nov 1, 2005
Non-iterative time-domain equalizer
BROADCOM CORP8 citations74
US7397845B1Jul 8, 2008
Impairment compensation sequence for communication
BROADCOM CORP2 citations63
US7398288B2Jul 8, 2008
Efficient implementation of a filter
BROADCOM CORP2 citations63
US7203248B1Apr 10, 2007
Impairment sensitive selection of constellation points for communication across a channel
BROADCOM CORP3 citations63
US7190727B1Mar 13, 2007
Categorization of impairments affecting a communication channel
BROADCOM CORP4 citations63
US7075980B2Jul 11, 2006
Digital connection detection technique
BROADCOM CORP2 citations63
US7197068B2Mar 27, 2007
Non-iterative time-domain equalizer
BROADCOM CORP0 citations52
US7593476B2Sep 22, 2009
Data scrambler generation of pseudo-random bit sequence for semi-stationary Q-mode signal
BROADCOM CORP0 citations51
US7146391B2Dec 5, 2006
Method and system for implementing SLICE instructions
BROADCOM CORP0 citations51
US7076034B2Jul 11, 2006
Apparatus, method and software for call-waiting tone detection
BROADCOM CORP0 citations51
FUTUREWEI TECHNOLOGIES INC
9 patentsUS9020145B2Apr 28, 2015
MIMO mechanism for strong FEXT mitigation
FUTUREWEI TECHNOLOGIES INC2 citations63
US10778364B2Sep 15, 2020
Reduced power consumption for digital signal processing (DSP)-based reception in time-division multiplexing (TDM) passive optical networks (PONs)
FUTUREWEI TECHNOLOGIES INC1 citations62
US9935684B2Apr 3, 2018
Performing upstream symbol alignment under FEXT
FUTUREWEI TECHNOLOGIES INC1 citations60
US9473339B2Oct 18, 2016
Performing upstream symbol alignment under FEXT
FUTUREWEI TECHNOLOGIES INC2 citations60
US9985685B2May 29, 2018
Power spectrum density optimization
FUTUREWEI TECHNOLOGIES INC1 citations51
US10382093B2Aug 13, 2019
Performing upstream symbol alignment under FEXT
FUTUREWEI TECHNOLOGIES INC0 citations50
US8964884B2Feb 24, 2015
Power control in linear precoder design for MIMO DSL transmission
FUTUREWEI TECHNOLOGIES INC1 citations49
US8989063B2Mar 24, 2015
Time division multiple access far end crosstalk channel estimation
FUTUREWEI TECHNOLOGIES INC1 citations48
US10505583B2Dec 10, 2019
Crosstalk channel estimation for legacy CPE
FUTUREWEI TECHNOLOGIES INC0 citations40
ALTOCOM INC
8 patentsUS6018755AJan 25, 2000
Efficient implementation of an FIR filter on a general purpose processor
ALTOCOM INC72 citations96
US5864545AJan 26, 1999
System and method for improving convergence during modem training and reducing computational load during steady-state modem operations
ALTOCOM INC56 citations96
US6496572B1Dec 17, 2002
Call-waiting tone detection technique
ALTOCOM INC26 citations92
US6618739B1Sep 9, 2003
Digital filter implementation suitable for execution, together with application code, on a same processor
ALTOCOM INC4 citations74
US6504865B1Jan 7, 2003
Digital connection detection technique
ALTOCOM INC5 citations74
US6209013B1Mar 27, 2001
Efficient implementation of a filter
ALTOCOM INC10 citations74
US6333974B1Dec 25, 2001
Detection of a call-waiting tone by a modem
ALTOCOM INC12 citations73
US6704400B1Mar 9, 2004
Call-waiting tone detection technique
ALTOCOM INC3 citations62