Haixiang Liang

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Operational analysis system for a communication device
- Patent number 8,732,675
- Issue date May 20, 2014
- Broadcom Corporation
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for synchronizing and/or starting access point...
- Patent number 8,335,180
- Issue date Dec 18, 2012
- QUALCOMM Incorporated
- Purushotham Kamath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asymmetric digital subscriber line modem apparatus and methods ther...
- Patent number 8,149,904
- Issue date Apr 3, 2012
- Broadcom Corporation
- Gregory H. Efland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data scrambler generation of pseudo-random bit sequence for semi-st...
- Patent number 7,593,476
- Issue date Sep 22, 2009
- Broadcom Corp.
- Arthur J. Carlson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient implementation of a filter
- Patent number 7,398,288
- Issue date Jul 8, 2008
- Broadcom Corporation
- Mark Gonikberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Impairment compensation sequence for communication
- Patent number 7,397,845
- Issue date Jul 8, 2008
- Broadcom Corporation
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Impairment sensitive selection of constellation points for communic...
- Patent number 7,203,248
- Issue date Apr 10, 2007
- Broadcom Corporation
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-iterative time-domain equalizer
- Patent number 7,197,068
- Issue date Mar 27, 2007
- Broadcom Corporation
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Categorization of impairments affecting a communication channel
- Patent number 7,190,727
- Issue date Mar 13, 2007
- Broadcom Corporation
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for implementing SLICE instructions
- Patent number 7,146,391
- Issue date Dec 5, 2006
- Broadcom Corporation
- Gregory H. Efland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital connection detection technique
- Patent number 7,075,980
- Issue date Jul 11, 2006
- Broadcom Corporation
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, method and software for call-waiting tone detection
- Patent number 7,076,034
- Issue date Jul 11, 2006
- Broadcom Corporation
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data scrambler generation of pseudo-random bit sequence for semi-st...
- Patent number 7,054,379
- Issue date May 30, 2006
- Broadcom Corporation
- Arthur J. Carlson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-iterative time-domain equalizer
- Patent number 6,961,372
- Issue date Nov 1, 2005
- Broadcom Corporation
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call-waiting tone detection technique
- Patent number 6,704,400
- Issue date Mar 9, 2004
- AltoCom, Inc.
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital filter implementation suitable for execution, together with...
- Patent number 6,618,739
- Issue date Sep 9, 2003
- AltoCom, Inc.
- Mark Gonikberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital connection detection technique
- Patent number 6,504,865
- Issue date Jan 7, 2003
- AltoCom, Inc.
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call-waiting tone detection technique
- Patent number 6,496,572
- Issue date Dec 17, 2002
- AltoCom, Inc.
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection of a call-waiting tone by a modem
- Patent number 6,333,974
- Issue date Dec 25, 2001
- AltoCom, Inc.
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient implementation of a filter
- Patent number 6,209,013
- Issue date Mar 27, 2001
- AltoCom, Inc.
- Mark Gonikberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Efficient implementation of an FIR filter on a general purpose proc...
- Patent number 6,018,755
- Issue date Jan 25, 2000
- Altocom, Inc.
- Mark Gonikberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for improving convergence during modem training a...
- Patent number 5,864,545
- Issue date Jan 26, 1999
- Altocom, Inc.
- Mark Gonikberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data scrambler generation of pseudo-random bit sequence for semi-st...
- Publication number 20070121755
- Publication date May 31, 2007
- Arthur J. Carlson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Non-iterative time-domain equalizer
- Publication number 20060062290
- Publication date Mar 23, 2006
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Operational analysis system for a communication device
- Publication number 20040261061
- Publication date Dec 23, 2004
- Haixiang Liang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, method and software for call-waiting tone detection
- Publication number 20040174967
- Publication date Sep 9, 2004
- AltoCom, Inc.
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Efficient implementation of a filter
- Publication number 20040039764
- Publication date Feb 26, 2004
- Broadcom Corporation
- Mark Gonikberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and system for implementing SLICE instructions
- Publication number 20030225808
- Publication date Dec 4, 2003
- Gregory H. Efland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Asymmetric digital subscriber line modem apparatus and methods ther...
- Publication number 20030210740
- Publication date Nov 13, 2003
- Gregory H. Efland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital connection detection technique
- Publication number 20030072360
- Publication date Apr 17, 2003
- AltoCom, Inc.
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Non-iterative time-domain equalizer
- Publication number 20030053533
- Publication date Mar 20, 2003
- Haixiang Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data scrambler generation of pseudo-random bit sequence for semi-st...
- Publication number 20020057802
- Publication date May 16, 2002
- Arthur J. Carlson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Haixiang Liang

Person

Patents Grantslast 30 patents

Operational analysis system for a communication device

Method and apparatus for synchronizing and/or starting access point...

Asymmetric digital subscriber line modem apparatus and methods ther...

Data scrambler generation of pseudo-random bit sequence for semi-st...

Efficient implementation of a filter

Impairment compensation sequence for communication

Impairment sensitive selection of constellation points for communic...

Non-iterative time-domain equalizer

Categorization of impairments affecting a communication channel

Method and system for implementing SLICE instructions

Digital connection detection technique

Apparatus, method and software for call-waiting tone detection

Data scrambler generation of pseudo-random bit sequence for semi-st...

Non-iterative time-domain equalizer

Call-waiting tone detection technique

Digital filter implementation suitable for execution, together with...

Digital connection detection technique

Call-waiting tone detection technique

Detection of a call-waiting tone by a modem

Efficient implementation of a filter

Efficient implementation of an FIR filter on a general purpose proc...

System and method for improving convergence during modem training a...

Patents Applicationslast 30 patents

Data scrambler generation of pseudo-random bit sequence for semi-st...

Non-iterative time-domain equalizer

Operational analysis system for a communication device

Apparatus, method and software for call-waiting tone detection

Efficient implementation of a filter

Method and system for implementing SLICE instructions

Asymmetric digital subscriber line modem apparatus and methods ther...

Digital connection detection technique

Non-iterative time-domain equalizer

Data scrambler generation of pseudo-random bit sequence for semi-st...