BR0110299A - Comunicações digitais utilizando linhas de distribuição de energia de média voltagem - Google Patents
Comunicações digitais utilizando linhas de distribuição de energia de média voltagemInfo
- Publication number
- BR0110299A BR0110299A BR0110299-0A BR0110299A BR0110299A BR 0110299 A BR0110299 A BR 0110299A BR 0110299 A BR0110299 A BR 0110299A BR 0110299 A BR0110299 A BR 0110299A
- Authority
- BR
- Brazil
- Prior art keywords
- voltage power
- medium voltage
- power line
- digital communications
- distribution lines
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5429—Applications for powerline communications
- H04B2203/5433—Remote metering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5429—Applications for powerline communications
- H04B2203/5437—Wired telephone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5429—Applications for powerline communications
- H04B2203/5445—Local network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5483—Systems for power line communications using coupling circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5491—Systems for power line communications using filtering and bypassing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Small-Scale Networks (AREA)
Abstract
"COMUNICAçõES DIGITAIS UTILIZANDO LINHAS DE DISTRIBUIçãO DE ENERGIA DE MéDIA VOLTAGEM". A última porção do sistema de distribuição elétrica é usado para prover comunicações de alta velocidade para lares residenciais. Um ponto de agregação interfaceia uma linha de energia de média voltagem com um ponto de presença, e uma ponte de linha de energia habilita fluxo de sinais de comunicação entre a linha de energia de média voltagem e uma linha de energia de baixa voltagem através de um transformador de distribuição.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19761500P | 2000-04-14 | 2000-04-14 | |
PCT/US2001/012291 WO2001080441A2 (en) | 2000-04-14 | 2001-04-16 | Digital communications utilizing medium voltage power distribution lines |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0110299A true BR0110299A (pt) | 2005-08-02 |
Family
ID=22730082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0110299-0A BR0110299A (pt) | 2000-04-14 | 2001-04-16 | Comunicações digitais utilizando linhas de distribuição de energia de média voltagem |
Country Status (11)
Country | Link |
---|---|
US (2) | US6958680B2 (pt) |
EP (1) | EP1273104A2 (pt) |
JP (1) | JP2004512702A (pt) |
KR (1) | KR20030019349A (pt) |
AU (2) | AU2001255401B2 (pt) |
BR (1) | BR0110299A (pt) |
CA (1) | CA2406224A1 (pt) |
IL (1) | IL152252A0 (pt) |
MX (1) | MXPA02010062A (pt) |
NZ (1) | NZ522570A (pt) |
WO (1) | WO2001080441A2 (pt) |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6480510B1 (en) | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
US6668058B2 (en) | 2000-03-07 | 2003-12-23 | Telkonet Communications, Inc. | Power line telephony exchange |
US7248158B2 (en) | 2000-04-14 | 2007-07-24 | Current Technologies, Llc | Automated meter reading power line communication system and method |
US7103240B2 (en) | 2001-02-14 | 2006-09-05 | Current Technologies, Llc | Method and apparatus for providing inductive coupling and decoupling of high-frequency, high-bandwidth data signals directly on and off of a high voltage power line |
US20020110311A1 (en) | 2001-02-14 | 2002-08-15 | Kline Paul A. | Apparatus and method for providing a power line communication device for safe transmission of high-frequency, high-bandwidth signals over existing power distribution lines |
US6998962B2 (en) | 2000-04-14 | 2006-02-14 | Current Technologies, Llc | Power line communication apparatus and method of using the same |
US6842459B1 (en) | 2000-04-19 | 2005-01-11 | Serconet Ltd. | Network combining wired and non-wired segments |
US7245201B1 (en) | 2000-08-09 | 2007-07-17 | Current Technologies, Llc | Power line coupling device and method of using the same |
US7248148B2 (en) | 2000-08-09 | 2007-07-24 | Current Technologies, Llc | Power line coupling device and method of using the same |
EP1371219A4 (en) * | 2001-02-14 | 2006-06-21 | Current Tech Llc | DATA COMMUNICATION VIA A POWER SUPPLY LINE |
ES2186531B1 (es) * | 2001-04-19 | 2005-03-16 | Diseño De Sistemas En Silicio, S.A. | Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica. |
US7173935B2 (en) * | 2002-06-07 | 2007-02-06 | Current Grid, Llc | Last leg utility grid high-speed data communication network having virtual local area network functionality |
US7245472B2 (en) | 2001-05-18 | 2007-07-17 | Curretn Grid, Llc | Medium voltage signal coupling structure for last leg power grid high-speed data network |
US7194528B1 (en) | 2001-05-18 | 2007-03-20 | Current Grid, Llc | Method and apparatus for processing inbound data within a powerline based communication system |
US7173938B1 (en) * | 2001-05-18 | 2007-02-06 | Current Grid, Llc | Method and apparatus for processing outbound data within a powerline based communication system |
US7091831B2 (en) * | 2001-10-02 | 2006-08-15 | Telkonet Communications, Inc. | Method and apparatus for attaching power line communications to customer premises |
US6975212B2 (en) * | 2001-10-02 | 2005-12-13 | Telkonet Communications, Inc. | Method and apparatus for attaching power line communications to customer premises |
JP2003162398A (ja) * | 2001-11-22 | 2003-06-06 | Canon Inc | 画像形成システム、画像形成装置、電源制御方法、プログラム並びに記憶媒体 |
US7102478B2 (en) * | 2002-06-21 | 2006-09-05 | Current Technologies, Llc | Power line coupling device and method of using the same |
US20040218688A1 (en) * | 2002-06-21 | 2004-11-04 | John Santhoff | Ultra-wideband communication through a power grid |
US7167525B2 (en) * | 2002-06-21 | 2007-01-23 | Pulse-Link, Inc. | Ultra-wideband communication through twisted-pair wire media |
US6782048B2 (en) * | 2002-06-21 | 2004-08-24 | Pulse-Link, Inc. | Ultra-wideband communication through a wired network |
US20040156446A1 (en) * | 2002-06-21 | 2004-08-12 | John Santhoff | Optimization of ultra-wideband communication through a wire medium |
US7099368B2 (en) | 2002-06-21 | 2006-08-29 | Pulse-Link, Inc. | Ultra-wideband communication through a wire medium |
US7027483B2 (en) * | 2002-06-21 | 2006-04-11 | Pulse-Link, Inc. | Ultra-wideband communication through local power lines |
JP2004153500A (ja) * | 2002-10-30 | 2004-05-27 | Matsushita Electric Ind Co Ltd | 電力線通信装置および電力線通信システム |
US7075414B2 (en) * | 2003-05-13 | 2006-07-11 | Current Technologies, Llc | Device and method for communicating data signals through multiple power line conductors |
US7224272B2 (en) | 2002-12-10 | 2007-05-29 | Current Technologies, Llc | Power line repeater system and method |
US6980091B2 (en) | 2002-12-10 | 2005-12-27 | Current Technologies, Llc | Power line communication system and method of operating the same |
US6965303B2 (en) * | 2002-12-10 | 2005-11-15 | Current Technologies, Llc | Power line communication system and method |
IL154921A (en) | 2003-03-13 | 2011-02-28 | Mosaid Technologies Inc | A telephone system that includes many separate sources and accessories for it |
US20040233928A1 (en) * | 2003-05-07 | 2004-11-25 | Telkonet, Inc. | Network topology and packet routing method using low voltage power wiring |
US20040227623A1 (en) * | 2003-05-07 | 2004-11-18 | Telkonet, Inc. | Network topology and packet routing method using low voltage power wiring |
US7321291B2 (en) * | 2004-10-26 | 2008-01-22 | Current Technologies, Llc | Power line communications system and method of operating the same |
US7098773B2 (en) * | 2003-07-03 | 2006-08-29 | Current Technologies, Llc | Power line communication system and method of operating the same |
US20060291575A1 (en) * | 2003-07-03 | 2006-12-28 | Berkman William H | Power Line Communication System and Method |
US7136936B2 (en) * | 2003-10-03 | 2006-11-14 | Asoka Usa Corporation | Method and system for virtual powerline local area networks |
US7280033B2 (en) * | 2003-10-15 | 2007-10-09 | Current Technologies, Llc | Surface wave power line communications system and method |
US7457885B2 (en) * | 2005-02-10 | 2008-11-25 | Asoka Usa Corporation | Powerline communication system and method using coupler design for additional users |
US7852837B1 (en) | 2003-12-24 | 2010-12-14 | At&T Intellectual Property Ii, L.P. | Wi-Fi/BPL dual mode repeaters for power line networks |
US7413471B2 (en) * | 2004-03-19 | 2008-08-19 | Asoka Usa Corporation | Integrated connector for powerline network and power supply |
US7091849B1 (en) | 2004-05-06 | 2006-08-15 | At&T Corp. | Inbound interference reduction in a broadband powerline system |
US20060002189A1 (en) * | 2004-06-30 | 2006-01-05 | Berkman William H | System and method for determining service availability and soliciting customers |
US7401239B2 (en) * | 2004-09-03 | 2008-07-15 | Asoka Usa Corporation | Internal powerline power supply method and system |
US8462902B1 (en) | 2004-12-01 | 2013-06-11 | At&T Intellectual Property Ii, L.P. | Interference control in a broadband powerline communication system |
US9172429B2 (en) | 2004-12-01 | 2015-10-27 | At&T Intellectual Property Ii, L.P. | Interference control in a broadband powerline communication system |
TWI255405B (en) * | 2005-01-05 | 2006-05-21 | Via Tech Inc | Bus controller and controlling method for use in computer system |
US20060193310A1 (en) * | 2005-02-25 | 2006-08-31 | Telkonet, Inc. | Local area network above telephony methods and devices |
US20060193313A1 (en) * | 2005-02-25 | 2006-08-31 | Telkonet, Inc. | Local area network above telephony infrastructure |
US7265664B2 (en) | 2005-04-04 | 2007-09-04 | Current Technologies, Llc | Power line communications system and method |
US7804763B2 (en) * | 2005-04-04 | 2010-09-28 | Current Technologies, Llc | Power line communication device and method |
US7307512B2 (en) | 2005-04-29 | 2007-12-11 | Current Technologies, Llc | Power line coupling device and method of use |
US7259657B2 (en) | 2005-06-21 | 2007-08-21 | Current Technologies, Llc | Multi-subnet power line communications system and method |
US7307510B2 (en) * | 2005-09-02 | 2007-12-11 | Current Technologies, Llc | Power meter bypass device and method for a power line communications system |
US7675897B2 (en) | 2005-09-06 | 2010-03-09 | Current Technologies, Llc | Power line communications system with differentiated data services |
US20070082649A1 (en) * | 2005-10-07 | 2007-04-12 | Asoka Usa Corporation | Power line communication and AC power outlet apparatus and method |
US7813099B2 (en) * | 2006-01-03 | 2010-10-12 | Asoka Usa Corporation | Power line outlet strip and method for powerline communications |
US20070217414A1 (en) * | 2006-03-14 | 2007-09-20 | Berkman William H | System and method for multicasting over power lines |
US7764943B2 (en) * | 2006-03-27 | 2010-07-27 | Current Technologies, Llc | Overhead and underground power line communication system and method using a bypass |
US7671701B2 (en) * | 2006-06-09 | 2010-03-02 | Current Technologies, Llc | Method and device for providing broadband over power line communications |
US7761079B2 (en) * | 2006-06-09 | 2010-07-20 | Current Technologies, Llc | Power line communication device and method |
JPWO2008010282A1 (ja) * | 2006-07-20 | 2009-12-17 | 三菱電機株式会社 | 配電線通信装置 |
US9705562B2 (en) * | 2006-07-25 | 2017-07-11 | Broadcom Europe Limited | Dual transformer communication interface |
US20080219326A1 (en) * | 2007-03-09 | 2008-09-11 | John Santhoff | Wireless multimedia link |
US7853238B1 (en) * | 2007-03-22 | 2010-12-14 | Nextel Communications Inc. | Powerline base station |
RU2337481C2 (ru) | 2007-04-25 | 2008-10-27 | Закрытое Акционерное Общество "Электро-Ком" | Способ подвода и снятия сигнала с цифровыми данными в электрораспределительную сеть здания |
KR100937030B1 (ko) * | 2007-05-31 | 2010-01-15 | 한국전자통신연구원 | 디지털 방송 신호의 전송 방법, 전송 장치, 수신 방법 및수신 장치 |
US7876174B2 (en) | 2007-06-26 | 2011-01-25 | Current Technologies, Llc | Power line coupling device and method |
US7795994B2 (en) | 2007-06-26 | 2010-09-14 | Current Technologies, Llc | Power line coupling device and method |
JP2008118686A (ja) * | 2007-12-03 | 2008-05-22 | Matsushita Electric Ind Co Ltd | 電力線通信システム |
US8022671B2 (en) * | 2008-01-25 | 2011-09-20 | Dell Products L.P. | Battery under-voltage protection |
US20090189774A1 (en) * | 2008-01-28 | 2009-07-30 | Dell Products L.P. | Power Topology Determination |
US8035507B2 (en) | 2008-10-28 | 2011-10-11 | Cooper Technologies Company | Method and apparatus for stimulating power line carrier injection with reactive oscillation |
US20100289629A1 (en) * | 2008-10-28 | 2010-11-18 | Cooper Technologies Company | Load Control Device with Two-Way Communication Capabilities |
US8188855B2 (en) * | 2008-11-06 | 2012-05-29 | Current Technologies International Gmbh | System, device and method for communicating over power lines |
US20100111199A1 (en) * | 2008-11-06 | 2010-05-06 | Manu Sharma | Device and Method for Communicating over Power Lines |
US8279058B2 (en) * | 2008-11-06 | 2012-10-02 | Current Technologies International Gmbh | System, device and method for communicating over power lines |
US8269622B2 (en) * | 2009-03-17 | 2012-09-18 | Jetlun Corporation | Method and system for intelligent energy network management control system |
US20110018704A1 (en) * | 2009-07-24 | 2011-01-27 | Burrows Zachary M | System, Device and Method for Providing Power Line Communications |
US9143112B2 (en) | 2011-06-30 | 2015-09-22 | Silicon Laboratories Inc. | Circuits and methods for providing an impedance adjustment |
US20140219369A1 (en) * | 2013-02-07 | 2014-08-07 | Flextronics Ap, Llc | Power line communications signal aggregation and switch |
US9935605B2 (en) | 2015-10-08 | 2018-04-03 | Intermec Ip Corp. | Systems and methods for powering and communicating with wireless sensor devices using building electrical wiring |
TWI729144B (zh) * | 2016-05-30 | 2021-06-01 | 美商明亮光源能源公司 | 熱光伏打電力產生器、其網路及用於彼等之方法 |
US11037426B2 (en) | 2017-03-07 | 2021-06-15 | Ge-Hitachi Nuclear Energy Americas Llc | Systems and methods for combined lighting and radiation detection |
KR102197318B1 (ko) * | 2018-12-17 | 2021-01-04 | 엘지전자 주식회사 | 실내기와 실외기 간의 통신 노이즈를 방지하는 공기 조화 장치 |
KR102333914B1 (ko) | 2019-08-16 | 2021-12-13 | 최창준 | 극성전환 전력선 통신 |
US10886971B1 (en) | 2020-03-30 | 2021-01-05 | Red Rock Telecommunications, LLC | System and method for access broadband over power lines (BPL) using double alternating carrier and channel frequencies |
Family Cites Families (164)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2298435A (en) | 1940-11-26 | 1942-10-13 | Rca Corp | Radio relaying |
FR908688A (fr) | 1942-02-20 | 1946-04-16 | Constr Telephoniques | Système de trafic à haute fréquence sur lignes de transport d'énergie |
CH404774A (de) * | 1963-03-25 | 1965-12-31 | Electrometre | Einrichtung zur Fernübertragung von Signalen über ein Versorgungsnetz für elektrische Energie |
US3656112A (en) * | 1969-03-14 | 1972-04-11 | Constellation Science And Tech | Utility meter remote automatic reading system |
US6452482B1 (en) * | 1999-12-30 | 2002-09-17 | Ambient Corporation | Inductive coupling of a data signal to a power transmission cable |
US3641536A (en) * | 1970-04-14 | 1972-02-08 | Veeder Industries Inc | Gasoline pump multiplexer system for remote indicators for self-service gasoline pumps |
US3605009A (en) | 1970-05-06 | 1971-09-14 | Deltaray Corp | Stabilized power supply |
US3701057A (en) | 1971-05-20 | 1972-10-24 | Us Navy | Broad-band lumped-element directional coupler |
US3702460A (en) | 1971-11-30 | 1972-11-07 | John B Blose | Communications system for electric power utility |
IT962385B (it) | 1972-07-04 | 1973-12-20 | Siemens Spa Italiana | Sistema di disaccoppiamento del segnale ad alta frequenza dalla corrente a frequenza industriale in sistemi utilizzanti mezzi tra smissivi comuni |
US3810096A (en) * | 1972-09-14 | 1974-05-07 | Integrated Syst Co | Method and system for transmitting data and indicating room status |
US3900842A (en) * | 1973-03-29 | 1975-08-19 | Automated Technology Corp | Remote automatic meter reading and control system |
US3964048A (en) * | 1974-01-28 | 1976-06-15 | General Public Utilities Corporation | Communicating over power network within a building or other user location |
US3973240A (en) * | 1974-12-05 | 1976-08-03 | General Electric Company | Power line access data system |
US3944723A (en) * | 1974-12-05 | 1976-03-16 | General Electric Company | Station for power line access data system |
US3942168A (en) * | 1975-01-31 | 1976-03-02 | Westinghouse Electric Corporation | Distribution network power line communication system |
US3967264A (en) | 1975-01-31 | 1976-06-29 | Westinghouse Electric Corporation | Distribution network power line communication system including addressable interrogation and response repeater |
US3942170A (en) | 1975-01-31 | 1976-03-02 | Westinghouse Electric Corporation | Distribution network powerline carrier communication system |
US3962547A (en) * | 1975-05-27 | 1976-06-08 | Westinghouse Electric Corporation | Repeater coupler for power line communication systems |
US4060735A (en) | 1976-07-12 | 1977-11-29 | Johnson Controls, Inc. | Control system employing a programmable multiple channel controller for transmitting control signals over electrical power lines |
US4017845A (en) | 1975-06-16 | 1977-04-12 | Fmc Corporation | Circuitry for simultaneous transmission of signals and power |
US4004257A (en) | 1975-07-09 | 1977-01-18 | Vitek Electronics, Inc. | Transmission line filter |
US4004110A (en) * | 1975-10-07 | 1977-01-18 | Westinghouse Electric Corporation | Power supply for power line carrier communication systems |
US4012733A (en) | 1975-10-16 | 1977-03-15 | Westinghouse Electric Corporation | Distribution power line communication system including a messenger wire communications link |
US4057793A (en) | 1975-10-28 | 1977-11-08 | Johnson Raymond E | Current carrier communication system |
US4016429A (en) * | 1976-01-16 | 1977-04-05 | Westinghouse Electric Corporation | Power line carrier communication system for signaling customer locations through ground wire conductors |
US4053876A (en) | 1976-04-08 | 1977-10-11 | Sidney Hoffman | Alarm system for warning of unbalance or failure of one or more phases of a multi-phase high-current load |
US4070572A (en) | 1976-12-27 | 1978-01-24 | General Electric Company | Linear signal isolator and calibration circuit for electronic current transformer |
US4142178A (en) | 1977-04-25 | 1979-02-27 | Westinghouse Electric Corp. | High voltage signal coupler for a distribution network power line carrier communication system |
US4188619A (en) * | 1978-08-17 | 1980-02-12 | Rockwell International Corporation | Transformer arrangement for coupling a communication signal to a three-phase power line |
US4481501A (en) | 1978-08-17 | 1984-11-06 | Rockwell International Corporation | Transformer arrangement for coupling a communication signal to a three-phase power line |
US4250489A (en) * | 1978-10-31 | 1981-02-10 | Westinghouse Electric Corp. | Distribution network communication system having branch connected repeaters |
US4239940A (en) | 1978-12-26 | 1980-12-16 | Bertrand Dorfman | Carrier current communications system |
US4254402A (en) * | 1979-08-17 | 1981-03-03 | Rockwell International Corporation | Transformer arrangement for coupling a communication signal to a three-phase power line |
SE425123B (sv) * | 1979-08-21 | 1982-08-30 | Bjorn Gosta Erik Karlsson | Anleggning for central och automatisk avlesning och registrering av abonnenters energiforbrukning |
US4263549A (en) * | 1979-10-12 | 1981-04-21 | Corcom, Inc. | Apparatus for determining differential mode and common mode noise |
US4323882A (en) * | 1980-06-02 | 1982-04-06 | General Electric Company | Method of, and apparatus for, inserting carrier frequency signal information onto distribution transformer primary winding |
US4457014A (en) * | 1980-10-03 | 1984-06-26 | Metme Communications | Signal transfer and system utilizing transmission lines |
US4386436A (en) * | 1981-02-27 | 1983-05-31 | Rca Corporation | Television remote control system for selectively controlling external apparatus through the AC power line |
US4408186A (en) | 1981-02-04 | 1983-10-04 | General Electric Co. | Power line communication over ground and neutral conductors of plural residential branch circuits |
US4357598A (en) | 1981-04-09 | 1982-11-02 | Westinghouse Electric Corp. | Three-phase power distribution network communication system |
US4413250A (en) | 1981-09-03 | 1983-11-01 | Beckman Instruments, Inc. | Digital communication system for remote instruments |
ATE12326T1 (de) | 1982-01-18 | 1985-04-15 | Landis & Gyr Ag | Empfaenger fuer tonfrequenz-signale. |
US4433284A (en) | 1982-04-07 | 1984-02-21 | Rockwell International Corporation | Power line communications bypass around delta-wye transformer |
US4473817A (en) | 1982-04-13 | 1984-09-25 | Rockwell International Corporation | Coupling power line communications signals around distribution transformers |
US4473816A (en) | 1982-04-13 | 1984-09-25 | Rockwell International Corporation | Communications signal bypass around power line transformer |
CH656738A5 (de) * | 1982-07-01 | 1986-07-15 | Feller Ag | Leitung mit verteiltem tiefpassfilter. |
US4569045A (en) * | 1983-06-06 | 1986-02-04 | Eaton Corp. | 3-Wire multiplexer |
US4746897A (en) * | 1984-01-30 | 1988-05-24 | Westinghouse Electric Corp. | Apparatus for transmitting and receiving a power line |
US4675648A (en) * | 1984-04-17 | 1987-06-23 | Honeywell Inc. | Passive signal coupler between power distribution systems for the transmission of data signals over the power lines |
US4644321A (en) | 1984-10-22 | 1987-02-17 | Westinghouse Electric Corp. | Wireless power line communication apparatus |
US4668934A (en) * | 1984-10-22 | 1987-05-26 | Westinghouse Electric Corp. | Receiver apparatus for three-phase power line carrier communications |
US4652855A (en) * | 1984-12-05 | 1987-03-24 | Westinghouse Electric Corp. | Portable remote meter reading apparatus |
US4636771A (en) * | 1984-12-10 | 1987-01-13 | Westinghouse Electric Corp. | Power line communications terminal and interface circuit associated therewith |
US4638298A (en) * | 1985-07-16 | 1987-01-20 | Telautograph Corporation | Communication system having message repeating terminals |
US4642607A (en) * | 1985-08-06 | 1987-02-10 | National Semiconductor Corporation | Power line carrier communications system transformer bridge |
US4686382A (en) * | 1985-08-14 | 1987-08-11 | Westinghouse Electric Corp. | Switch bypass circuit for power line communication systems |
CH671658A5 (pt) * | 1986-01-15 | 1989-09-15 | Bbc Brown Boveri & Cie | |
US4724381A (en) * | 1986-02-03 | 1988-02-09 | Niagara Mohawk Power Corporation | RF antenna for transmission line sensor |
US4815106A (en) * | 1986-04-16 | 1989-03-21 | Adaptive Networks, Inc. | Power line communication apparatus |
US4766414A (en) * | 1986-06-17 | 1988-08-23 | Westinghouse Electric Corp. | Power line communication interference preventing circuit |
US4749992B1 (en) | 1986-07-03 | 1996-06-11 | Total Energy Management Consul | Utility monitoring and control system |
US4697166A (en) | 1986-08-11 | 1987-09-29 | Nippon Colin Co., Ltd. | Method and apparatus for coupling transceiver to power line carrier system |
US4745391A (en) * | 1987-02-26 | 1988-05-17 | General Electric Company | Method of, and apparatus for, information communication via a power line conductor |
US4973940A (en) | 1987-07-08 | 1990-11-27 | Colin Electronics Co., Ltd. | Optimum impedance system for coupling transceiver to power line carrier network |
US5006846A (en) | 1987-11-12 | 1991-04-09 | Granville J Michael | Power transmission line monitoring system |
US4904996A (en) * | 1988-01-19 | 1990-02-27 | Fernandes Roosevelt A | Line-mounted, movable, power line monitoring system |
US4962496A (en) | 1988-10-20 | 1990-10-09 | Abb Power T & D Company Inc. | Transmission of data via power lines |
US4890089A (en) | 1988-11-25 | 1989-12-26 | Westinghouse Electric Corp. | Distribution of line carrier communications |
US4903006A (en) * | 1989-02-16 | 1990-02-20 | Thermo King Corporation | Power line communication system |
US5717685A (en) * | 1989-04-28 | 1998-02-10 | Abraham; Charles | Transformer coupler for communication over various lines |
US5592482A (en) * | 1989-04-28 | 1997-01-07 | Abraham; Charles | Video distribution system using in-wall wiring |
US6104707A (en) * | 1989-04-28 | 2000-08-15 | Videocom, Inc. | Transformer coupler for communication over various lines |
US5559377A (en) | 1989-04-28 | 1996-09-24 | Abraham; Charles | Transformer coupler for communication over various lines |
US5625863A (en) * | 1989-04-28 | 1997-04-29 | Videocom, Inc. | Video distribution system using in-wall wiring |
US5066939A (en) | 1989-10-04 | 1991-11-19 | Mansfield Jr Amos R | Method and means of operating a power line carrier communication system |
US6014386A (en) * | 1989-10-30 | 2000-01-11 | Videocom, Inc. | System and method for high speed communication of video, voice and error-free data over in-wall wiring |
US5341265A (en) * | 1990-05-30 | 1994-08-23 | Kearney National, Inc. | Method and apparatus for detecting and responding to downed conductors |
GB9014003D0 (en) * | 1990-06-22 | 1990-08-15 | British Aerospace | Data transmission apparatus |
US5257006A (en) | 1990-09-21 | 1993-10-26 | Echelon Corporation | Method and apparatus for power line communications |
US5264823A (en) | 1990-09-28 | 1993-11-23 | Motorola Lighting, Inc. | Power line communication system |
US5132992A (en) * | 1991-01-07 | 1992-07-21 | Paul Yurt | Audio and video transmission and receiving system |
US5592354A (en) * | 1991-03-19 | 1997-01-07 | Nocentino, Jr.; Albert | Audio bandwidth interface apparatus for pilot wire relays |
US5148144A (en) | 1991-03-28 | 1992-09-15 | Echelon Systems Corporation | Data communication network providing power and message information |
AU1994392A (en) * | 1991-05-10 | 1992-12-30 | Echelon Corporation | Power line coupling network |
FR2677190B1 (fr) * | 1991-06-03 | 1993-09-03 | Merlin Gerin | Dispositif de teletransmission a courants porteurs en ligne destine au controle commande d'un reseau electrique, notamment a moyenne tension. |
US5185591A (en) * | 1991-07-12 | 1993-02-09 | Abb Power T&D Co., Inc. | Power distribution line communication system for and method of reducing effects of signal cancellation |
US5191467A (en) * | 1991-07-24 | 1993-03-02 | Kaptron, Inc. | Fiber optic isolater and amplifier |
US5373277A (en) * | 1991-08-07 | 1994-12-13 | Mitsubishi Denki Kabushiki Kaisha | Signal discriminator |
US5369356A (en) | 1991-08-30 | 1994-11-29 | Siemens Energy & Automation, Inc. | Distributed current and voltage sampling function for an electric power monitoring unit |
FR2682837B1 (fr) * | 1991-10-17 | 1994-01-07 | Electricite De France | Circuit separateur-coupleur directif pour courants porteurs a frequence moyenne sur ligne electrique a basse tension. |
JP3165724B2 (ja) * | 1992-02-14 | 2001-05-14 | キヤノン株式会社 | 通信装置 |
US5537029A (en) * | 1992-02-21 | 1996-07-16 | Abb Power T&D Company Inc. | Method and apparatus for electronic meter testing |
US5301208A (en) * | 1992-02-25 | 1994-04-05 | The United States Of America As Represented By The Secretary Of The Air Force | Transformer bus coupler |
GB9222205D0 (en) * | 1992-10-22 | 1992-12-02 | Norweb Plc | Low voltage filter |
US5410720A (en) * | 1992-10-28 | 1995-04-25 | Alpha Technologies | Apparatus and methods for generating an AC power signal for cable TV distribution systems |
US5438571A (en) * | 1992-11-06 | 1995-08-01 | Hewlett-Packard Company | High speed data transfer over twisted pair cabling |
US5448229A (en) | 1992-12-28 | 1995-09-05 | General Electric Company | Method and apparatus for communicating with a meter register |
US5406249A (en) * | 1993-03-09 | 1995-04-11 | Metricom, Inc. | Method and structure for coupling power-line carrier current signals using common-mode coupling |
US5533054A (en) * | 1993-07-09 | 1996-07-02 | Technitrol, Inc. | Multi-level data transmitter |
FR2709627B1 (fr) * | 1993-09-02 | 1995-11-24 | Sgs Thomson Microelectronics | Procédé de correction d'un message dans une installation. |
JPH07135612A (ja) | 1993-11-11 | 1995-05-23 | Tasuko Denki Kk | 画像信号変換装置、sstv信号復調装置及び映像信号復調装置 |
GB9324152D0 (en) * | 1993-11-24 | 1994-01-12 | Remote Metering Systems Ltd | Mains communication system |
KR0128169B1 (ko) | 1993-12-31 | 1998-04-15 | 김광호 | 사용자 제어 정의 기능을 가지는 가정 자동화 시스템 |
US5426360A (en) * | 1994-02-17 | 1995-06-20 | Niagara Mohawk Power Corporation | Secondary electrical power line parameter monitoring apparatus and system |
WO1995029553A1 (en) * | 1994-04-25 | 1995-11-02 | Foster-Miller Inc. | Self-powered powerline sensor |
FR2719396B1 (fr) * | 1994-04-28 | 1996-06-28 | Sgs Thomson Microelectronics | Processeur contrôleur/contrôle pour gestion de protocole de communication. |
GB9417359D0 (en) * | 1994-08-26 | 1994-10-19 | Norweb Plc | A power transmission network and filter therefor |
US6425852B1 (en) * | 1994-11-28 | 2002-07-30 | Emory University | Apparatus and method for transcranial magnetic brain stimulation, including the treatment of depression and the localization and characterization of speech arrest |
US6023106A (en) * | 1994-12-02 | 2000-02-08 | Abraham; Charles | Power line circuits and adaptors for coupling carrier frequency current signals between power lines |
GB2299494B (en) * | 1995-03-30 | 1999-11-03 | Northern Telecom Ltd | Communications Repeater |
US5630204A (en) * | 1995-05-01 | 1997-05-13 | Bell Atlantic Network Services, Inc. | Customer premise wireless distribution of broad band signals and two-way communication of control signals over power lines |
US5712614A (en) * | 1995-05-09 | 1998-01-27 | Elcom Technologies Corporation | Power line communications system |
US5705974A (en) * | 1995-05-09 | 1998-01-06 | Elcom Technologies Corporation | Power line communications system and coupling circuit for power line communications system |
US5777545A (en) * | 1995-05-09 | 1998-07-07 | Elcom Technologies Corporation | Remote control apparatus for power line communications system |
GB9510127D0 (en) * | 1995-05-20 | 1995-08-02 | West End System Corp | CATV Data transmission system |
US5616969A (en) * | 1995-07-11 | 1997-04-01 | Morava; Irena | Power distribution system having substantially zero electromagnetic field radiation |
US5751803A (en) * | 1995-11-08 | 1998-05-12 | Shmuel Hershkovit | Telephone line coupler |
JP3213529B2 (ja) * | 1995-11-30 | 2001-10-02 | 三洋電機株式会社 | 撮像装置 |
US5748104A (en) * | 1996-07-11 | 1998-05-05 | Qualcomm Incorporated | Wireless remote telemetry system |
US5770996A (en) * | 1996-08-30 | 1998-06-23 | Interactive Technologies, Inc. | Transformer system for power line communications |
US5691691A (en) | 1997-01-06 | 1997-11-25 | Motorola, Inc. | Power-line communication system using pulse transmission on the AC line |
US5778116A (en) * | 1997-01-23 | 1998-07-07 | Tomich; John L. | Photonic home area network fiber/power insertion apparatus |
US5870016A (en) * | 1997-02-03 | 1999-02-09 | Eva Cogenics Inc Euaday Division | Power line carrier data transmission systems having signal conditioning for the carrier data signal |
DE19714386C1 (de) * | 1997-03-27 | 1998-10-08 | Berliner Kraft & Licht | Verfahren und Anordnung zur Datenübertragung in Niederspannungsnetzen |
US5994998A (en) * | 1997-05-29 | 1999-11-30 | 3Com Corporation | Power transfer apparatus for concurrently transmitting data and power over data wires |
US6037857A (en) * | 1997-06-06 | 2000-03-14 | Allen-Bradley Company, Llc | Serial data isolator industrial control system providing intrinsically safe operation |
US5933073A (en) * | 1997-07-07 | 1999-08-03 | Abb Power T&D Company Inc. | Apparatus and methods for power network coupling |
US5986574A (en) * | 1997-10-16 | 1999-11-16 | Peco Energy Company | System and method for communication between remote locations |
US6175860B1 (en) * | 1997-11-26 | 2001-01-16 | International Business Machines Corporation | Method and apparatus for an automatic multi-rate wireless/wired computer network |
US6040759A (en) * | 1998-02-17 | 2000-03-21 | Sanderson; Lelon Wayne | Communication system for providing broadband data services using a high-voltage cable of a power system |
GB2335335A (en) * | 1998-03-13 | 1999-09-15 | Northern Telecom Ltd | Carrying speech-band signals over power lines |
US6396391B1 (en) * | 1998-08-27 | 2002-05-28 | Serconet Ltd. | Communications and control network having multiple power supplies |
US6177849B1 (en) * | 1998-11-18 | 2001-01-23 | Oneline Ag | Non-saturating, flux cancelling diplex filter for power line communications |
GB9827601D0 (en) * | 1998-12-15 | 1999-02-10 | Northern Telecom Ltd | A power line communications system and method of operation thereof |
US6335672B1 (en) * | 1998-12-23 | 2002-01-01 | L.L. Culmat Lp | Holder for ferrite noise suppressor |
US6229434B1 (en) * | 1999-03-04 | 2001-05-08 | Gentex Corporation | Vehicle communication system |
AU5589400A (en) * | 1999-05-25 | 2000-12-12 | Transtek, Inc. | Facility-wide communication system and method |
US6300881B1 (en) * | 1999-06-09 | 2001-10-09 | Motorola, Inc. | Data transfer system and method for communicating utility consumption data over power line carriers |
US6785592B1 (en) * | 1999-07-16 | 2004-08-31 | Perot Systems Corporation | System and method for energy management |
BR0015584A (pt) * | 1999-11-15 | 2002-07-09 | Interlogix Inc | Sistema de comunicações de linha de energia altamente confiável |
US6998962B2 (en) * | 2000-04-14 | 2006-02-14 | Current Technologies, Llc | Power line communication apparatus and method of using the same |
US6515485B1 (en) * | 2000-04-19 | 2003-02-04 | Phonex Broadband Corporation | Method and system for power line impedance detection and automatic impedance matching |
WO2001082497A1 (en) * | 2000-04-19 | 2001-11-01 | Current Technologies, Llc | Method and apparatus for interfacing rf signals to medium voltage power lines |
US6683531B2 (en) * | 2000-05-04 | 2004-01-27 | Trench Limited | Coupling device for providing a communications link for RF broadband data signals to a power line and method for installing same |
US6396392B1 (en) * | 2000-05-23 | 2002-05-28 | Wire21, Inc. | High frequency network communications over various lines |
US6686832B2 (en) * | 2000-05-23 | 2004-02-03 | Satius, Inc. | High frequency network multiplexed communications over various lines |
JP4810051B2 (ja) * | 2000-06-07 | 2011-11-09 | コネクサント システムズ,アイエヌシー. | 電力線通信ネットワークシステムにおけるメディアアクセス制御用の方法及び装置 |
US20020010870A1 (en) * | 2000-06-07 | 2002-01-24 | Gardner Steven Holmsen | Method and apparatus for dual-band modulation in powerline communication network systems |
US6384580B1 (en) * | 2000-06-14 | 2002-05-07 | Motorola, Inc. | Communications device for use with electrical source |
KR100372021B1 (ko) * | 2000-08-02 | 2003-02-25 | 주식회사 젤라인 | 개방형 전력량계 |
US6373376B1 (en) * | 2000-09-11 | 2002-04-16 | Honeywell International Inc. | AC synchronization with miswire detection for a multi-node serial communication system |
US20020041228A1 (en) * | 2000-10-10 | 2002-04-11 | George Zhang | Apparatus for power line computer network system |
US20020095662A1 (en) * | 2000-10-25 | 2002-07-18 | Ashlock Robert L. | Utilizing powerline networking as a general purpose transport for a variety of signals |
US20020060624A1 (en) * | 2000-11-17 | 2002-05-23 | George Zhang | Plug compatible power line communications network device |
US6549120B1 (en) * | 2000-11-24 | 2003-04-15 | Kinectrics Inc. | Device for sending and receiving data through power distribution transformers |
US6414578B1 (en) * | 2000-12-18 | 2002-07-02 | Ascom Energy Systems Ag | Method and apparatus for transmitting a signal through a power magnetic structure |
US20020080010A1 (en) * | 2000-12-22 | 2002-06-27 | George Zhang | Power line communications network device for DC powered computer |
US7245472B2 (en) * | 2001-05-18 | 2007-07-17 | Curretn Grid, Llc | Medium voltage signal coupling structure for last leg power grid high-speed data network |
US7245625B2 (en) * | 2001-08-04 | 2007-07-17 | Arkados, Inc. | Network-to-network adaptor for power line communications |
JP4075461B2 (ja) * | 2001-11-27 | 2008-04-16 | ソニー株式会社 | 通信システム、通信端末及び通信方法 |
WO2003049416A1 (en) * | 2001-12-04 | 2003-06-12 | Enikia Llc | Passive optical network backhaul for powerline communications |
US7058524B2 (en) * | 2002-10-25 | 2006-06-06 | Hudson Bay Wireless, Llc | Electrical power metering system |
US7391317B2 (en) * | 2004-09-08 | 2008-06-24 | Satius, Inc. | Apparatus and method for transmitting digital data over various communication media |
-
2001
- 2001-04-16 JP JP2001577713A patent/JP2004512702A/ja active Pending
- 2001-04-16 AU AU2001255401A patent/AU2001255401B2/en not_active Ceased
- 2001-04-16 US US09/835,532 patent/US6958680B2/en not_active Expired - Fee Related
- 2001-04-16 IL IL15225201A patent/IL152252A0/xx unknown
- 2001-04-16 WO PCT/US2001/012291 patent/WO2001080441A2/en active IP Right Grant
- 2001-04-16 EP EP01928555A patent/EP1273104A2/en not_active Withdrawn
- 2001-04-16 CA CA002406224A patent/CA2406224A1/en not_active Abandoned
- 2001-04-16 AU AU5540101A patent/AU5540101A/xx active Pending
- 2001-04-16 MX MXPA02010062A patent/MXPA02010062A/es unknown
- 2001-04-16 KR KR1020027013801A patent/KR20030019349A/ko not_active Application Discontinuation
- 2001-04-16 BR BR0110299-0A patent/BR0110299A/pt not_active IP Right Cessation
- 2001-04-16 NZ NZ522570A patent/NZ522570A/en unknown
-
2005
- 2005-05-23 US US11/134,377 patent/US7307511B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2001255401B2 (en) | 2005-12-01 |
WO2001080441A3 (en) | 2002-02-07 |
MXPA02010062A (es) | 2004-08-19 |
US6958680B2 (en) | 2005-10-25 |
NZ522570A (en) | 2006-10-27 |
WO2001080441A2 (en) | 2001-10-25 |
CA2406224A1 (en) | 2001-10-25 |
US20010054953A1 (en) | 2001-12-27 |
AU5540101A (en) | 2001-10-30 |
EP1273104A2 (en) | 2003-01-08 |
US20050206507A1 (en) | 2005-09-22 |
KR20030019349A (ko) | 2003-03-06 |
JP2004512702A (ja) | 2004-04-22 |
IL152252A0 (en) | 2003-05-29 |
US7307511B2 (en) | 2007-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0110299A (pt) | Comunicações digitais utilizando linhas de distribuição de energia de média voltagem | |
BR9812507A (pt) | Comunicação bilateral de baixa frequência sobre linhas de energia distribuìdas | |
ATE390755T1 (de) | Schalt-leistungsverstärker der e/f-klasse | |
CO5310555A1 (es) | Contador | |
WO2003094365A3 (en) | Construction of medium voltage power line data couplers | |
EA200401444A1 (ru) | Сильноточный индуктивный элемент связи и трансформатор тока для линий электроснабжения | |
BR0213406A (pt) | Tubo ascendente para conexão entre uma embarcação e um ponto no leito marinho | |
BR9909415B1 (pt) | aparelho para polarizaÇço da Água. | |
DK1552319T3 (da) | Fremgangsmåde til strömforvaltning i en batteridrevet indretning og batteridrevet indretning | |
DK1093556T3 (da) | Rörkobling | |
DE69901987T2 (de) | Ring zur kennzeichnung der betriebsspannung eines elektrischen steckverbinderelementes | |
RS50345B (sr) | Vodena farmaceutska kompozicija koja sadrži ciklesonid | |
CN207853446U (zh) | 教学实验设备壳体带电保护电路 | |
NO20013482D0 (no) | Elektronikk-krets for omvandling av et differensialsignal til et normalsignal | |
EA200200189A1 (ru) | Применение ингибиторов интерлейкина 18 | |
ATE305657T1 (de) | Überwachung im bohrloch und durchfluss- regelsystem | |
BR9911968A (pt) | Aparelho para dispensar um fluido, e, sistema de conexão de conduto flexìel para emprego dentro de um dispensador de combustìvel | |
ATE483350T1 (de) | Hochspannungs-versorgung für eine röntgeneinrichtung | |
SE0101116L (sv) | Överföringsanordning | |
CN213880166U (zh) | 一种应用于厨卫的物联节能音箱 | |
JPH11186057A (ja) | 地中電線路での柱上トランスの利用 | |
ATE220257T1 (de) | Transformatoranordnung | |
CN208508959U (zh) | 一种广播终端装置 | |
CN207717157U (zh) | 新型预整流差压流量计 | |
IT1306242B1 (it) | Isolatore passante per esterno ad elevata tenuta elettrica,particolarmente per media tensione. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 9A, 10A E 11A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2156 DE 02/05/2012. |