Coupling of communications signals to a power line

Details Coupling of communications signals to a power line Coupling of communications signals to a power line

2006-06-20

2008-08-19

Bugg, George A (Department: 2612)

Communications: electrical

Condition responsive indicating system

With particular coupling link

C340S315000, C340S311200, C340S533000

Reexamination Certificate

active

07414526

ABSTRACT:
In one embodiment, a system for coupling communications signals onto a medium-voltage power line includes a metal oxide varistor, a disconnect device and a capacitor. The metal oxide varistor is electrically coupled to the medium voltage power line. The disconnect device includes a resistor in parallel with an air gap and is electrically coupled in series between the metal oxide varistor and a communications device. The capacitor is electrically coupled to the metal oxide varistor and the communications device in parallel with the disconnect device.

REFERENCES:
patent: 1730412 (1929-10-01), Duncan, Jr.
patent: 4142178 (1979-02-01), Whyte et al.
patent: 4438519 (1984-03-01), Bose
patent: 4453113 (1984-06-01), Merlino et al.
patent: 4471399 (1984-09-01), Udren
patent: 4573115 (1986-02-01), Halgrimson
patent: 4845466 (1989-07-01), Hariton et al.
patent: 5351272 (1994-09-01), Abraham
patent: 5684826 (1997-11-01), Ratner
patent: 5777769 (1998-07-01), Coutinho
patent: 5856776 (1999-01-01), Armstrong et al.
patent: 5864284 (1999-01-01), Sanderson
patent: 5892430 (1999-04-01), Wiesman et al.
patent: 5892431 (1999-04-01), Osterman
patent: 5929750 (1999-07-01), Brown
patent: 5933071 (1999-08-01), Brown
patent: 5937342 (1999-08-01), Kline
patent: 5949327 (1999-09-01), Brown
patent: 6037678 (2000-03-01), Rickard
patent: 6040759 (2000-03-01), Sanderson
patent: 6144292 (2000-11-01), Brown
patent: 6243571 (2001-06-01), Bullock et al.
patent: 6278357 (2001-08-01), Croushore et al.
patent: 6282405 (2001-08-01), Brown
patent: 6396392 (2002-05-01), Abraham
patent: 6396393 (2002-05-01), Yuasa
patent: 6452482 (2002-09-01), Cern
patent: 6492897 (2002-12-01), Mowery, Jr.
patent: 6493201 (2002-12-01), Kulkarni et al.
patent: 6496104 (2002-12-01), Kline
patent: 6646447 (2003-11-01), Cern et al.
patent: 6683531 (2004-01-01), Diamanti et al.
patent: 6785532 (2004-08-01), Rickard
patent: 6809633 (2004-10-01), Cern
patent: 6844810 (2005-01-01), Cern
patent: 6854059 (2005-02-01), Gardner
patent: 6876289 (2005-04-01), Lenk et al.
patent: 6885674 (2005-04-01), Hunt et al.
patent: 6897764 (2005-05-01), Cern
patent: 6965302 (2005-11-01), Mollenkopf et al.
patent: 6980089 (2005-12-01), Kline
patent: 2001/0038329 (2001-11-01), Diamanti et al.
patent: 2001/0045888 (2001-11-01), Kline
patent: 2002/0002040 (2002-01-01), Kline et al.
patent: 2002/0097953 (2002-07-01), Kline
patent: 2002/0105413 (2002-08-01), Cern et al.
patent: 2002/0109585 (2002-08-01), Sanderson
patent: 2002/0171535 (2002-11-01), Cern
patent: 2003/0039257 (2003-02-01), Manis et al.
patent: 2003/0054793 (2003-03-01), Manis et al.
patent: 2003/0160684 (2003-08-01), Cern
patent: 2003/0190110 (2003-10-01), Kline
patent: 2003/0210135 (2003-11-01), Cern
patent: 2003/0224784 (2003-12-01), Hunt et al.
patent: 2003/0228005 (2003-12-01), Melick et al.
patent: 2003/0234713 (2003-12-01), Pridmore, Jr. et al.
patent: 2004/0003934 (2004-01-01), Cope
patent: 2004/0056734 (2004-03-01), Davidow
patent: 2004/0135676 (2004-07-01), Berkman et al.
patent: 2004/0142599 (2004-07-01), Cope et al.
patent: 2004/0223617 (2004-11-01), Corcoran et al.
patent: 2004/0227621 (2004-11-01), Cope et al.
patent: 2004/0227622 (2004-11-01), Giannini et al.
patent: 2004/0246107 (2004-12-01), Kline
patent: 2005/0001693 (2005-01-01), Berkman
patent: 2005/0007241 (2005-01-01), Kline et al.
patent: 2005/0017825 (2005-01-01), Hansen
patent: 2005/0030118 (2005-02-01), Wang
patent: 2005/0076149 (2005-04-01), McKown et al.
patent: 2005/0111533 (2005-05-01), Berkman et al.
patent: 2005/0111553 (2005-05-01), Seok et al.
patent: WO 01/82497 (2001-11-01), None
patent: 2004/068638 (2004-08-01), None
Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authorityfor International Application No. PCT/US06/25176; 8 pages, Oct. 22, 2007.
PCT, PCT/US06/21983, “Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration,” 10 pages, mailed Apr. 26, 2007.
PCT, Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration, PCT/US06/26433, 10 Pages, Date Mailed Feb. 12, 2007.
PCT, Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration, PCT/US06/25642, 10 pages, Date Mailed Dec. 18, 2006.
Mara, “Compatibility of Broadband Over Power Line Systems with Existing Electrical Distribution Infrastructure,” HiLine Engineering LLC., white paper, 20 pages, Feb. 3, 2004.
Mitsubishi Electric, “Mitsubishi PLC/BPL System Overview,” Mitsubishi Electric Corporation, slide handout sheets, 8 pages, Mar. 15, 2004.
Sumitomo Electric, “Development of PLC in Sumitomo Electric,” Sumitomo Electric Industries, Ltd., slide handout sheets, 10 pages, Mar. 2004.
Arteche, “UNIC Interface Between PLC and Medium Voltage Power Lines,” brochure, Arteche Group, ISO 9001:2000—ISO 14001, 2 pages, undated.
Arteche, “Soluciones de Acoplamientos PLC Coupling Solutions,” brochure, Arteche Group, ISO 9001:2000—ISO 14001, 5 pages, undated.
Ilevo< >, “TPE LR 1000,” brochure, Ilevo AB, 2 pages, Q1-03.
Ilevo< >, “Trial Kit,” brochure, Ilevo AB, SP1001-MD-002, 2 pages, undated.
Ilevo< >, “CPE LR 100,” brochure, Ilevo AB, PP1038-MD002, 2 pages, Q1-03.
Ilevo< >, “IR LR 1100,” brochure, Ilevo AB, PP1009-MD002 LR 1100 IR Rev A, 2 pages, Q1-03.
Mitsubishi, “Specification” Products for low voltage / middle voltage, brochure, Mitsubishi Electric Corp., 1 page, Apr. 14, 2004.
Ohio/Brass, “Quality Products for over 100 years,” Supplemental Catalog Bulletin 31-16, Hubbell Power Systems, Inc., The Ohio/Brass Company, 3 pages, Oct. 1996.
Ohio/Brass, DynaVar® Distribution Class (PDV) and Riser Pole (PVR) Surge Arresters, brochure, Hubbell Power Systems, Inc., Ohio/Brass Company, ANSI/IEEE C62.11 Tested, IEC 99-4 Tested, Section 31, ISO 9001-94, Cert No. 002196, 15 pages, Oct. 1996.
Cooper, “Surge Arresters, UltraSIL™ Housed VariSTAR® Surge Arresters: Normal Duty (5 kA), Heavy Duty (10 kA), and Heavy Duty Riser Pole (10 kA),” Electrical Apparatus 235-35, brochure, Cooper Power Systems, 12 Pages, Jan. 2000 Supercedes Nov. 1996.
Hubbell, “PDE™ Distribution Class Elbow Arresters,” brochure, Hubbell Power Systems, Inc., Ohio Brass Co., Section 69, ISO 9001-94, Cert. No. 002196, ANSI/IEEE C62.11 Tested, 8 pages, Nov. 2002.
Zitting, et al., “A Device and Method for Enabling Communications Signals Using a Medium Voltage Power Line,” U.S. Appl. No. 11/170,413, pending, 30 pages, filed Jun. 28, 2005.
Zitting, “Improved Coupling of Communications Signals to a Power Line,” U.S. Appl. No. 11/425,271, pending, 33 pages, filed Jun. 20, 2006.
Zitting, et al., “Coupling Communications Signals to Underground Power Lines,” U.S. Appl. No. 11/426,116, pending, 30 pages, filed Jun. 23, 2006.

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