WO2001089197A3 - Device and method of determining location of signal ingress - Google Patents

Device and method of determining location of signal ingress Download PDF

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Publication number
WO2001089197A3
WO2001089197A3 PCT/US2001/015815 US0115815W WO0189197A3 WO 2001089197 A3 WO2001089197 A3 WO 2001089197A3 US 0115815 W US0115815 W US 0115815W WO 0189197 A3 WO0189197 A3 WO 0189197A3
Authority
WO
WIPO (PCT)
Prior art keywords
signal
ingress
source
determining location
residence
Prior art date
Application number
PCT/US2001/015815
Other languages
French (fr)
Other versions
WO2001089197A2 (en
Inventor
Dennis A Zimmermann
Original Assignee
Comsonics Inc
Dennis A Zimmermann
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, Dennis A Zimmermann filed Critical Comsonics Inc
Priority to EP01935584A priority Critical patent/EP1295463A4/en
Priority to AU2001261664A priority patent/AU2001261664A1/en
Priority to CA002398687A priority patent/CA2398687C/en
Priority to US09/914,907 priority patent/US6978476B2/en
Publication of WO2001089197A2 publication Critical patent/WO2001089197A2/en
Publication of WO2001089197A3 publication Critical patent/WO2001089197A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details

Abstract

The present invention comprises a device which may be attached to a cable ground block (62) such that the level and type for signal emitted through the upstream flow of the signal, from a residence or business (59), may be determined along with the location of the source of ingress of any such signals. The invention, further includes a device (10) to transmit a signal of predetermined frequency towards a residence, such the source of errant signal ingress may be determined. Further, a method of causing the transmission of the signal at a predetermined time, measurement of the signal and determination of the source of the ingress of the signal is provided.
PCT/US2001/015815 2000-05-16 2001-05-16 Device and method of determining location of signal ingress WO2001089197A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01935584A EP1295463A4 (en) 2000-05-16 2001-05-16 Device and method of determining location of signal ingress
AU2001261664A AU2001261664A1 (en) 2000-05-16 2001-05-16 Device and method of determining location of signal ingress
CA002398687A CA2398687C (en) 2000-05-16 2001-05-16 Device and method of determining location of signal ingress
US09/914,907 US6978476B2 (en) 2000-05-16 2001-05-16 Device and method of determining location of signal ingress

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20458400P 2000-05-16 2000-05-16
US60/204,584 2000-05-16

Publications (2)

Publication Number Publication Date
WO2001089197A2 WO2001089197A2 (en) 2001-11-22
WO2001089197A3 true WO2001089197A3 (en) 2002-03-28

Family

ID=22758529

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/015815 WO2001089197A2 (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
US8456530B2 (en) 2009-08-18 2013-06-04 Arcom Digital, Llc Methods and apparatus for detecting and locating leakage of digital signals
US8650605B2 (en) 2012-04-26 2014-02-11 Arcom Digital, Llc Low-cost leakage detector for a digital HFC network
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
WO2014062649A2 (en) * 2012-10-15 2014-04-24 Trilithic, Inc. Icon-based home certification, in-home leakage testing, and antenna matching pad
EP2974041A4 (en) 2013-03-15 2016-10-26 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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US6166760A (en) * 1997-12-31 2000-12-26 Samsung Electronics Co., Ltd. Ingress noise measuring device in data communication network using CATV network

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Publication number Priority date Publication date Assignee Title
US5777662A (en) * 1996-08-27 1998-07-07 Comsonics, Inc. Ingress/egress management system
US6166760A (en) * 1997-12-31 2000-12-26 Samsung Electronics Co., Ltd. Ingress noise measuring device in data communication network using CATV network

Also Published As

Publication number Publication date
AU2001261664A1 (en) 2001-11-26
CA2398687C (en) 2008-09-23
CA2398687A1 (en) 2001-11-22
EP1295463A2 (en) 2003-03-26
WO2001089197A2 (en) 2001-11-22
US20030033609A1 (en) 2003-02-13
EP1295463A4 (en) 2005-12-14
US6978476B2 (en) 2005-12-20

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