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Andrew L. Norrell
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Nevada City, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Various methods and apparatuses for impulse noise mitigation
Patent number
8,194,722
Issue date
Jun 5, 2012
Broadcom Corporation
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Various methods and apparatuses for impulse noise detection
Patent number
7,813,439
Issue date
Oct 12, 2010
Broadcom Corporation
Andy Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Converged home gateway
Patent number
7,529,229
Issue date
May 5, 2009
3Com Corporation
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Host computer digital signal processing system for communicating ov...
Patent number
7,519,168
Issue date
Apr 14, 2009
3Com Corporation
Robert C. Suffern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loop extender with selectable line termination and equalization
Patent number
7,483,528
Issue date
Jan 27, 2009
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loop extender with communications, control, and diagnostics
Patent number
7,194,023
Issue date
Mar 20, 2007
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Line powered loop extender with communications, control, and diagno...
Patent number
7,190,716
Issue date
Mar 13, 2007
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Load coil and DSL repeater including same
Patent number
7,072,385
Issue date
Jul 4, 2006
2Wire, Inc.
Brian L. Hinman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Extended bandwidth homePNA system compatible with homePNA 2.0
Patent number
7,068,649
Issue date
Jun 27, 2006
2Wire, Inc.
Kevin Fisher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for fault isolation for DSL loop extenders
Patent number
7,061,857
Issue date
Jun 13, 2006
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual-line DSL system and method
Patent number
7,023,910
Issue date
Apr 4, 2006
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Differentially-driven loop extender
Patent number
6,977,958
Issue date
Dec 20, 2005
2Wire, Inc.
Brian L. Hinman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for block error correction in packet-based digita...
Patent number
6,965,636
Issue date
Nov 15, 2005
2Wire, Inc.
Philip DesJardins
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
DSL compatible load coil
Patent number
6,947,529
Issue date
Sep 20, 2005
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient hardware implementation for signal reconstruction over mu...
Patent number
6,885,698
Issue date
Apr 26, 2005
GoDigital Networks Corporation
Jin-Nan Liaw
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for detecting packet arrival time
Patent number
6,874,096
Issue date
Mar 29, 2005
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Converged home gateway
Patent number
6,853,637
Issue date
Feb 8, 2005
3COM Corporation
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Host computer digital signal processing system for communicating ov...
Patent number
6,693,997
Issue date
Feb 17, 2004
3COM Corporation
Robert C. Suffern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet modulation for DSL
Patent number
6,690,666
Issue date
Feb 10, 2004
3COM Corporation
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network access method and network access server therefor
Patent number
6,636,519
Issue date
Oct 21, 2003
UT Starcom, Inc.
Dale M. Walsh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for efficient demodulation and filtering of a rec...
Patent number
6,542,028
Issue date
Apr 1, 2003
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for an equalizer-based symbol timing loop
Patent number
6,529,549
Issue date
Mar 4, 2003
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-line ADSL modulation
Patent number
6,507,608
Issue date
Jan 14, 2003
2Wire, Inc.
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-Band signal and detector for PCM modem exception processing
Patent number
6,373,889
Issue date
Apr 16, 2002
3COM Corporation
Carl H. Alelyunas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Error filtering in a hybrid equalizer system
Patent number
6,285,709
Issue date
Sep 4, 2001
3 Com Corporation
Carl H. Alelyunas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame-based spectral shaping method and apparatus
Patent number
6,255,967
Issue date
Jul 3, 2001
3COM Corporation
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of detecting network impairments for high speed data communi...
Patent number
6,115,395
Issue date
Sep 5, 2000
3COM Corporation
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for timing recovery in a baud-rate sampled data s...
Patent number
6,111,920
Issue date
Aug 29, 2000
3COM Corporation
Carl H. Alelyunas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Host computer digital signal processing system for communicating ov...
Patent number
6,097,794
Issue date
Aug 1, 2000
U.S. Robotics Access Corp.
Robert C. Suffern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Echo canceller touch-up period in an echo-cancelling modem
Patent number
6,094,422
Issue date
Jul 25, 2000
3COM Corporation
Carl H. Alelyunas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Various methods and apparatuses for impulse noise detection
Publication number
20070183526
Publication date
Aug 9, 2007
2Wire, Inc.
Andy Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless remote control device and method
Publication number
20070091860
Publication date
Apr 26, 2007
Scott A. Lery
G08 - SIGNALLING
Information
Patent Application
Various methods and apparatuses for imulse noise mitigation
Publication number
20060078044
Publication date
Apr 13, 2006
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Host computer digital signal processing system for communicating ov...
Publication number
20040096045
Publication date
May 20, 2004
3Com Corporation
Robert C. Suffern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DSL compatible load coil
Publication number
20020141569
Publication date
Oct 3, 2002
Andrew L. Norrell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
System and method for fault isolation for DSL loop extenders
Publication number
20020110221
Publication date
Aug 15, 2002
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Loop extender with selectable line termination and equalization
Publication number
20020106013
Publication date
Aug 8, 2002
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Loop extender with communications, control, and diagnostics
Publication number
20020106012
Publication date
Aug 8, 2002
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Line powered loop extender with communications, control, and diagno...
Publication number
20020106076
Publication date
Aug 8, 2002
Andrew L. Norrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Extended bandwidth homePNA system compatible with homePNA 2.0
Publication number
20020015404
Publication date
Feb 7, 2002
Kevin Fisher
H04 - ELECTRIC COMMUNICATION TECHNIQUE