AU2001261664A1 - Device and method of determining location of signal ingress - Google Patents

Device and method of determining location of signal ingress

Info

Publication number
AU2001261664A1
AU2001261664A1 AU2001261664A AU6166401A AU2001261664A1 AU 2001261664 A1 AU2001261664 A1 AU 2001261664A1 AU 2001261664 A AU2001261664 A AU 2001261664A AU 6166401 A AU6166401 A AU 6166401A AU 2001261664 A1 AU2001261664 A1 AU 2001261664A1
Authority
AU
Australia
Prior art keywords
determining location
signal ingress
ingress
signal
location
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001261664A
Inventor
Dennis A. Zimmermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Comsonics Inc
Original Assignee
Comsonics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Comsonics Inc filed Critical Comsonics Inc
Publication of AU2001261664A1 publication Critical patent/AU2001261664A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
AU2001261664A 2000-05-16 2001-05-16 Device and method of determining location of signal ingress Abandoned AU2001261664A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20458400P 2000-05-16 2000-05-16
US60204584 2000-05-16
PCT/US2001/015815 WO2001089197A2 (en) 2000-05-16 2001-05-16 Device and method of determining location of signal ingress

Publications (1)

Publication Number Publication Date
AU2001261664A1 true AU2001261664A1 (en) 2001-11-26

Family

ID=22758529

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001261664A Abandoned AU2001261664A1 (en) 2000-05-16 2001-05-16 Device and method of determining location of signal ingress

Country Status (5)

Country Link
US (1) US6978476B2 (en)
EP (1) EP1295463A4 (en)
AU (1) AU2001261664A1 (en)
CA (1) CA2398687C (en)
WO (1) WO2001089197A2 (en)

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US7873322B2 (en) * 2005-06-14 2011-01-18 Acterna Llc Ingress susceptibility on return path
US20070116184A1 (en) * 2005-10-12 2007-05-24 Sbc Knowledge Ventures Lp Method for testing the integrity of a communication cable
US8154303B2 (en) * 2007-10-10 2012-04-10 Ben Maxson Method for locating cable impairments
US8143900B2 (en) * 2008-07-31 2012-03-27 Comsonics, Inc. Communication system fault location using signal ingress detection
US8650605B2 (en) 2012-04-26 2014-02-11 Arcom Digital, Llc Low-cost leakage detector for a digital HFC network
US8456530B2 (en) 2009-08-18 2013-06-04 Arcom Digital, Llc Methods and apparatus for detecting and locating leakage of digital signals
US8752108B2 (en) 2010-07-21 2014-06-10 Magella Bouchard System and method for detecting signal ingress interferences
US8724681B2 (en) 2011-06-27 2014-05-13 Jds Uniphase Corporation Ingress noise localization in a cable network
US8948596B2 (en) 2011-07-01 2015-02-03 CetusView Technologies, LLC Neighborhood node mapping methods and apparatus for ingress mitigation in cable communication systems
US9091712B2 (en) * 2011-10-27 2015-07-28 Comsonics, Inc. Shielding integrity testing for cable drop
CA2887484C (en) * 2012-10-15 2018-07-31 Trilithic, Inc. Icon-based home certification, in-home leakage testing, and antenna matching pad
GB2529092A (en) 2013-03-15 2016-02-10 Certusview Technologies Llc Electro-optical apparatus and methods for upstream alignment of cable communication systems
CA2991301A1 (en) 2015-07-13 2017-01-19 Sangamo Therapeutics, Inc. Delivery methods and compositions for nuclease-mediated genome engineering
US10707917B2 (en) 2017-11-08 2020-07-07 Viavi Solutions, Inc. Instrument, system, and method for locating a leakage source
US11057615B2 (en) 2018-09-18 2021-07-06 Antronix Inc. Inventory tracking in cable TV system
US20210285841A1 (en) * 2020-03-14 2021-09-16 Effigis Géo-Solutions Inc. Using ingress for leakage determination in cable networks
US11846666B2 (en) * 2021-08-10 2023-12-19 Charter Communications Operating Llc System and method for detecting cable system signal ingress

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US4127817A (en) * 1976-06-17 1978-11-28 Dektor Counterintelligence & Security, Inc. Transmitter detecting apparatus
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US4439723A (en) * 1981-05-11 1984-03-27 Loftness Marvin O Ultrasonic and VHF locator of electrical systems defects
US4413229A (en) * 1981-06-02 1983-11-01 Grant William O Method and apparatus for remote indication of faults in coaxial cable R-F transmission systems
US4520508A (en) * 1982-12-21 1985-05-28 General Instrument Corporation Subscriber terminal for monitoring radio-frequency signal ingress into cable television systems
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US5294937A (en) * 1992-05-20 1994-03-15 Cable Leakage Technologies Cable leakage monitoring system
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US5398276A (en) * 1993-02-09 1995-03-14 Safco Corporation Cellular-system signal-strength analyzer
US5493210A (en) * 1993-06-10 1996-02-20 Trilithic, Inc. Combined signal level meter and leakage detector
US5608428A (en) * 1994-06-09 1997-03-04 Trilithic, Inc. Radio frequency leakage detection system for CATV system
US5585842A (en) * 1994-09-19 1996-12-17 Wavetek Corporation CATV frequency sweep testing using RF transmitter to generate test signals
US5881362A (en) * 1994-11-30 1999-03-09 General Instrument Corporation Of Delaware Method of ingress noise reduction in calbe return paths
US5784095A (en) * 1995-07-14 1998-07-21 General Instrument Corporation Digital audio system with video output program guide
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US5881363A (en) * 1996-04-29 1999-03-09 Philips Electronics North America Method and apparatus for combatting ingress and multipath in a CATV return channel
JPH1093605A (en) * 1996-05-13 1998-04-10 Toshiba Corp Cable network system, its transmission line switching device, subscriber device, adapter device, and mixed noise monitor and analysis device
US6292944B1 (en) * 1996-07-31 2001-09-18 Trilithic, Inc. Return path ingress in a two-way CATV system
US6094211A (en) * 1996-08-15 2000-07-25 Com21, Inc. TV and data cable system ingress noise blocker
US5777662A (en) * 1996-08-27 1998-07-07 Comsonics, Inc. Ingress/egress management system
US5953057A (en) * 1996-09-03 1999-09-14 Sensormatic Electronics Corporation Video termination detector with data receiver
KR100256615B1 (en) * 1997-12-31 2000-05-15 윤종용 Apparatus for measuring ingress noise in data communication network using catv network
US6005518A (en) * 1997-12-31 1999-12-21 Kallina; Henry D. Coaxial cable RF leakage detector
WO2000013424A1 (en) * 1998-09-02 2000-03-09 Wavetek Wandel Goltermann, Inc. Catv return path impairment detection and location system

Also Published As

Publication number Publication date
CA2398687A1 (en) 2001-11-22
CA2398687C (en) 2008-09-23
EP1295463A4 (en) 2005-12-14
WO2001089197A3 (en) 2002-03-28
WO2001089197A2 (en) 2001-11-22
US20030033609A1 (en) 2003-02-13
US6978476B2 (en) 2005-12-20
EP1295463A2 (en) 2003-03-26

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