CN1157022C - 结构式电缆线系统改良 - Google Patents
结构式电缆线系统改良 Download PDFInfo
- Publication number
- CN1157022C CN1157022C CNB998155772A CN99815577A CN1157022C CN 1157022 C CN1157022 C CN 1157022C CN B998155772 A CNB998155772 A CN B998155772A CN 99815577 A CN99815577 A CN 99815577A CN 1157022 C CN1157022 C CN 1157022C
- Authority
- CN
- China
- Prior art keywords
- node
- power
- power supply
- lan
- electric power
- 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.)
- Expired - Lifetime
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/44—Star or tree networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/323—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Radar, Positioning & Navigation (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Small-Scale Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Selective Calling Equipment (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Installation Of Indoor Wiring (AREA)
- Communication Control (AREA)
- Dc Digital Transmission (AREA)
- Paper (AREA)
- Dry Development In Electrophotography (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11562899P | 1999-01-12 | 1999-01-12 | |
US60/115,628 | 1999-01-12 | ||
US09/293,343 US6643566B1 (en) | 1999-01-12 | 1999-04-16 | System for power delivery over data communication cabling infrastructure |
US09/293,343 | 1999-04-16 | ||
US09/365,584 US6473608B1 (en) | 1999-01-12 | 1999-08-02 | Structure cabling system |
US09/365,584 | 1999-08-02 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100434736A Division CN100376093C (zh) | 1999-01-12 | 1999-12-19 | 局域网络及切换器、用于切换器的方法、服务节点的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1333963A CN1333963A (zh) | 2002-01-30 |
CN1157022C true CN1157022C (zh) | 2004-07-07 |
Family
ID=27381695
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998155772A Expired - Lifetime CN1157022C (zh) | 1999-01-12 | 1999-12-19 | 结构式电缆线系统改良 |
CNB2004100434736A Expired - Lifetime CN100376093C (zh) | 1999-01-12 | 1999-12-19 | 局域网络及切换器、用于切换器的方法、服务节点的方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100434736A Expired - Lifetime CN100376093C (zh) | 1999-01-12 | 1999-12-19 | 局域网络及切换器、用于切换器的方法、服务节点的方法 |
Country Status (12)
Country | Link |
---|---|
US (11) | US6473608B1 (zh) |
EP (1) | EP1145494B1 (zh) |
JP (1) | JP4481506B2 (zh) |
CN (2) | CN1157022C (zh) |
AT (1) | ATE343274T1 (zh) |
AU (1) | AU763004B2 (zh) |
CA (1) | CA2363831C (zh) |
DE (1) | DE69933700T2 (zh) |
IL (1) | IL144040A0 (zh) |
NZ (1) | NZ513486A (zh) |
SG (1) | SG125091A1 (zh) |
WO (1) | WO2000041496A2 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7511515B2 (en) | 2005-01-25 | 2009-03-31 | Linear Technology Corporation | System for providing power over communication cable having mechanism for determining resistance of communication cable |
US7554783B2 (en) | 2005-01-25 | 2009-06-30 | Linear Technology Corporation | High-power foldback mechanism in system for providing power over communication link |
US7613936B2 (en) | 2005-01-25 | 2009-11-03 | Linear Technology Corporation | Dual-mode detection of powered device in power over ethernet system |
US7639469B2 (en) | 2005-01-25 | 2009-12-29 | Linear Technology Corporation | Power sourcing equipment having auto-zero circuit for determining and controlling output current |
CN101112043B (zh) * | 2005-01-25 | 2010-10-13 | 凌特公司 | 控制通信电缆中多个导线之间的电力分配的系统、方法和局域网 |
US7827418B2 (en) | 2005-01-25 | 2010-11-02 | Linear Technology Corporation | Controlling power distribution among multiple wires in communication cable |
US7856561B2 (en) | 2005-01-25 | 2010-12-21 | Linear Technology Corporation | Detecting legacy powered device in power over ethernet system |
US9769090B2 (en) | 2005-01-25 | 2017-09-19 | Linear Technology Corporation | Adjusting current limit thresholds based on power requirement of powered device in system for providing power over communication link |
WO2022011331A1 (en) * | 2020-07-10 | 2022-01-13 | Sapient Industries, Inc. | Powered device electrical data modeling and intelligence |
Families Citing this family (242)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999053627A1 (en) | 1998-04-10 | 1999-10-21 | Chrimar Systems, Inc. Doing Business As Cms Technologies | System for communicating with electronic equipment on a network |
US6715071B2 (en) * | 1998-06-26 | 2004-03-30 | Canon Kabushiki Kaisha | System having devices connected via communication lines |
US6480510B1 (en) | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
US7612470B2 (en) * | 1999-01-12 | 2009-11-03 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | System for providing power over Ethernet through a patch panel |
US7346785B2 (en) * | 1999-01-12 | 2008-03-18 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Structure cabling system |
US6473608B1 (en) * | 1999-01-12 | 2002-10-29 | Powerdsine Ltd. | Structure cabling system |
US6956826B1 (en) | 1999-07-07 | 2005-10-18 | Serconet Ltd. | Local area network for distributing data communication, sensing and control signals |
US6690677B1 (en) * | 1999-07-20 | 2004-02-10 | Serconet Ltd. | Network for telephony and data communication |
US7567579B2 (en) * | 1999-08-02 | 2009-07-28 | Microsemi Corp.-Analog Mixed Signal Group Ltd. | Multiple current limits for power over ethernet controller |
US6571181B1 (en) * | 1999-08-11 | 2003-05-27 | Broadcom Corporation | System and method for detecting a device requiring power |
GB2357670A (en) * | 1999-12-24 | 2001-06-27 | Nokia Networks Oy | Controlling a base station transmitter comprising a multi-carrier power amplifier |
US6549616B1 (en) | 2000-03-20 | 2003-04-15 | Serconet Ltd. | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
US6842459B1 (en) | 2000-04-19 | 2005-01-11 | Serconet Ltd. | Network combining wired and non-wired segments |
FR2810485B1 (fr) * | 2000-06-19 | 2002-09-06 | Cit Alcatel | Procede pour reinitialiser des terminaux raccordes a un reseau local, et dispositif pour la mise en oeuvre de ce procede |
US6961303B1 (en) | 2000-09-21 | 2005-11-01 | Serconet Ltd. | Telephone communication system and method over local area network wiring |
IL138759A (en) * | 2000-09-28 | 2010-06-16 | Eci Telecom Ltd | Technique for remote power feeding of telephone subscribers |
FR2819361B1 (fr) * | 2001-01-08 | 2003-04-11 | Cit Alcatel | Adaptateur de terminal pour relier un terminal a un reseau local informatique capable d'identifier un type de terminal parmi plusieurs types |
US6958140B2 (en) * | 2001-01-26 | 2005-10-25 | Regeneron Pharmaceuticals, Inc. | Methods of imaging and targeting vasculature |
US7203851B1 (en) | 2001-04-03 | 2007-04-10 | Marvell International Ltd. | Method and apparatus for detecting and supplying power by a first network device to a second network device |
US7016358B2 (en) * | 2001-05-14 | 2006-03-21 | Canon Kabushiki Kaisha | Interface device with network isolation |
FR2827089B1 (fr) * | 2001-07-09 | 2003-10-03 | Cit Alcatel | Dispositif de protection pour un terminal susceptible d'etre raccorde a un reseau local capable de tele-alimenter des terminaux |
EP1286492B1 (en) | 2001-08-20 | 2008-04-02 | Alcatel Lucent | Ghost network built using data transmission via phantom mode |
JP2003078457A (ja) * | 2001-09-03 | 2003-03-14 | Matsushita Electric Ind Co Ltd | 電灯線通信装置 |
US7191351B2 (en) * | 2001-09-12 | 2007-03-13 | Rockwell Automation Technologies, Inc. | Method and network for providing backup power to networked devices |
GB2384407A (en) | 2002-01-22 | 2003-07-23 | Mitel Knowledge Corp | Power supply for phantom-feed lan connected device using spare-pair powering |
US7519000B2 (en) * | 2002-01-30 | 2009-04-14 | Panduit Corp. | Systems and methods for managing a network |
CN100367574C (zh) | 2002-04-10 | 2008-02-06 | 袍尔得辛有限公司 | 有源局域网连接器 |
US7454012B2 (en) * | 2002-04-29 | 2008-11-18 | Adc Dsl Systems, Inc. | Managing power in a line powered network element |
US7599484B2 (en) | 2002-04-29 | 2009-10-06 | Adc Dsl Systems, Inc. | Element management system for managing line-powered network elements |
US7567665B2 (en) * | 2002-04-29 | 2009-07-28 | Adc Dsl Systems, Inc. | Function for controlling line powered network element |
US20040017911A1 (en) * | 2002-04-29 | 2004-01-29 | Nattkemper Dieter H. | Line powered network element |
DE10221425A1 (de) | 2002-05-14 | 2003-12-04 | Siemens Ag | Datennetzschnittstelle und Kommunikationseinrichtungen mit Datennetzschnittstelle |
US7193149B2 (en) * | 2002-05-17 | 2007-03-20 | Northern Information Technology, Inc. | System handling video, control signals and power |
DE10230120B3 (de) * | 2002-07-04 | 2004-02-05 | Tenovis Gmbh & Co. Kg | Datenendgerät mit Erkennungsvorrichtung für Stromversorgung und Datennetz |
US7441133B2 (en) * | 2002-10-15 | 2008-10-21 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Rack level power management for power over Ethernet |
US7170194B2 (en) * | 2002-10-15 | 2007-01-30 | Powerdsine, Ltd. | Configurable multiple power source system |
US7400062B2 (en) * | 2002-10-15 | 2008-07-15 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Rack level power management |
DE10249254A1 (de) * | 2002-10-23 | 2004-05-19 | Merten Gmbh & Co. Kg | Aktiver Verteiler in einem Kommunikationsnetzwerk |
IL152824A (en) | 2002-11-13 | 2012-05-31 | Mosaid Technologies Inc | A socket that can be connected to and the network that uses it |
US20040136384A1 (en) * | 2003-01-10 | 2004-07-15 | Double Win Enterprise Co., Ltd. | Ethernet communication apparatus, bridge thereof and connection device |
US7139920B2 (en) * | 2003-03-13 | 2006-11-21 | Sun Microsystems, Inc. | Method and apparatus for supplying power in electronic equipment |
US7849343B2 (en) * | 2003-06-10 | 2010-12-07 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Pre-detection of powered devices |
US6906618B2 (en) * | 2003-06-26 | 2005-06-14 | Abet Technologies, Llc | Method and system for bidirectional data and power transmission |
US7613933B1 (en) * | 2003-07-11 | 2009-11-03 | Cisco Technology, Inc. | Inline power control |
US7269751B2 (en) * | 2003-07-29 | 2007-09-11 | Hewlett-Packard Development Company, L.P. | Supplying power to at least one electrical device based on an efficient operating point of a power supply |
DE10336735A1 (de) * | 2003-08-11 | 2005-02-17 | Siemens Ag | Lokales Netzwerk |
US8234876B2 (en) * | 2003-10-15 | 2012-08-07 | Ice Energy, Inc. | Utility managed virtual power plant utilizing aggregated thermal energy storage |
US7460889B2 (en) * | 2003-10-16 | 2008-12-02 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | High power classification for power over Ethernet |
US7898406B2 (en) * | 2003-10-16 | 2011-03-01 | Microsemi Corp. - Analoged Mixed Signal Group Ltd | Powered device with priority indicator |
US7492059B2 (en) * | 2003-10-16 | 2009-02-17 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | High power architecture for power over ethernet |
US7299368B2 (en) * | 2003-10-16 | 2007-11-20 | Microsemi Corp.-Analog Mixed Signal Group Ltd. | High power architecture for power over Ethernet |
US7593756B2 (en) * | 2003-10-16 | 2009-09-22 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | Detection for high powered devices |
US7145439B2 (en) | 2003-10-16 | 2006-12-05 | Powerdsine, Ltd. | Powered device interface circuit |
US7243251B2 (en) * | 2003-12-04 | 2007-07-10 | Powerdsine, Ltd. - Microsemi Corporation | Method and apparatus for notifying end user of excess power demand |
US7203849B2 (en) * | 2003-12-12 | 2007-04-10 | Hewlett-Packard Development Company, L.P. | Method and system for distributing power to networked devices |
US7330695B2 (en) * | 2003-12-12 | 2008-02-12 | Rosemount, Inc. | Bus powered wireless transmitter |
US7701092B1 (en) * | 2003-12-19 | 2010-04-20 | Avaya, Inc. | Connector module with embedded power-over-ethernet voltage isolation and method |
US7445507B1 (en) | 2003-12-19 | 2008-11-04 | Nortel Networks Limited | Connector module with embedded physical layer support and method |
IL159838A0 (en) | 2004-01-13 | 2004-06-20 | Yehuda Binder | Information device |
US7509114B2 (en) * | 2004-01-22 | 2009-03-24 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Redundant powered device circuit |
US7449796B2 (en) * | 2004-01-22 | 2008-11-11 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Power over ethernet controller suitable for multiple modes |
IL160417A (en) * | 2004-02-16 | 2011-04-28 | Mosaid Technologies Inc | Unit added to the outlet |
US20050201306A1 (en) * | 2004-03-15 | 2005-09-15 | Engel Glenn R. | Method and system for supplying power to multiple devices using power-transmitting network connections |
CN100397292C (zh) * | 2004-03-15 | 2008-06-25 | 美高森美股份有限公司-模拟混合信号集团有限公司 | 高密度装置 |
US7117272B2 (en) * | 2004-04-19 | 2006-10-03 | Powerdsine Ltd. | Interchangeable power over Ethernet module |
US7515526B2 (en) * | 2004-04-19 | 2009-04-07 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | Dual mode power over ethernet controller |
DE102004021380A1 (de) * | 2004-04-30 | 2005-12-01 | Siemens Ag | Vorrichtung zur Stromversorgung |
JP5058786B2 (ja) * | 2004-05-03 | 2012-10-24 | パンドウィット・コーポレーション | 電力供給型パッチパネル |
WO2005109154A2 (en) * | 2004-05-10 | 2005-11-17 | Powerdsine, Ltd. | Method for rapid port power reduction |
US7316586B2 (en) * | 2004-05-11 | 2008-01-08 | Adc Telecommunications, Inc. | Power sourcing unit for power over ethernet system |
US7353407B2 (en) * | 2004-05-20 | 2008-04-01 | Cisco Technology, Inc. | Methods and apparatus for provisioning phantom power to remote devices |
US8300666B2 (en) * | 2004-10-07 | 2012-10-30 | Cisco Technology, Inc. | Inline power-based common mode communications in a wired data telecommunications network |
DE102004037924A1 (de) * | 2004-08-04 | 2006-03-16 | Endress + Hauser Process Solutions Ag | Modulartige Anschlußvorrichtung in einem Bussystem zum Schutz eines elektrischen Verbrauchers |
WO2006028923A2 (en) * | 2004-09-01 | 2006-03-16 | Abet Technologies, Llc | Method and system for bidirectional communications and power transmission |
JP2006085503A (ja) * | 2004-09-16 | 2006-03-30 | Nec Corp | 電源供給制御装置および電源供給制御方法 |
US7405652B2 (en) * | 2004-09-21 | 2008-07-29 | Abet Technologies, Llc | Communication and AC power system |
US20060129675A1 (en) * | 2004-11-22 | 2006-06-15 | Intel Corporation | System and method to reduce platform power utilization |
US7443915B2 (en) * | 2004-11-30 | 2008-10-28 | Tyco Electronics Corporation | Method and apparatus for providing out of band communications over structured cabling |
US7472290B2 (en) * | 2004-12-23 | 2008-12-30 | Cisco Technology, Inc. | Methods and apparatus to maintain and utilize mobile power profile information |
US7478251B1 (en) | 2004-12-23 | 2009-01-13 | Cisco Technology, Inc. | Methods and apparatus for provisioning uninterruptible power for power over Ethernet applications |
US7509505B2 (en) * | 2005-01-04 | 2009-03-24 | Cisco Technology, Inc. | Method and system for managing power delivery for power over Ethernet systems |
US8587825B2 (en) | 2005-01-20 | 2013-11-19 | Zih Corp | Ethernet and USB powered printers and methods for supplying ethernet and USB power to a printer |
US20060210057A1 (en) * | 2005-01-25 | 2006-09-21 | Linear Technology Corporation | Supplying power over four pairs of conductors in communication cable |
US20060164773A1 (en) * | 2005-01-25 | 2006-07-27 | Linear Technology Corporation | Adjusting current limit thresholds based on output voltage of power supply device in system for providing power over communication link |
US20060168459A1 (en) * | 2005-01-25 | 2006-07-27 | Dwelley David M | Providing data communication between power supply device and powered device in system for supplying power over communication link |
US7230412B2 (en) * | 2005-01-25 | 2007-06-12 | Linear Technology Corporation | Distinguishing network interface card from short circuit condition in power over ethernet system |
US7426374B2 (en) * | 2005-01-25 | 2008-09-16 | Linear Technology Corporation | Combination of high-side and low-side current sensing in system for providing power over communication link |
US7281141B2 (en) * | 2005-01-31 | 2007-10-09 | Powersdsine, Ltd.-Microsemi Corporation | Bypass discharge path for a power sourcing equipment |
US20060173704A1 (en) * | 2005-01-31 | 2006-08-03 | Abet Technologies, Llc | Secure computer system |
US7571331B2 (en) | 2005-01-31 | 2009-08-04 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | Means for preventing unintended powering of a first power over Ethernet controller |
US7280032B2 (en) * | 2005-02-11 | 2007-10-09 | Ortronics, Inc. | Apparatus and method for communication system |
US7508297B2 (en) * | 2005-02-11 | 2009-03-24 | Ortronics, Inc. | Apparatus and method for communication system |
US9596031B2 (en) * | 2005-03-01 | 2017-03-14 | Alexander Ivan Soto | System and method for a subscriber-powered network element |
US20060212724A1 (en) * | 2005-03-15 | 2006-09-21 | Dwelley David M | System and method for supporting operations of advanced power over ethernet system |
US20060217847A1 (en) * | 2005-03-28 | 2006-09-28 | Adc Telecommunications, Inc. | Power sourcing unit for power over ethernet system |
US7620825B2 (en) * | 2005-03-28 | 2009-11-17 | Akros Silicon Inc. | Systems and methods operable to allow loop powering of networked devices |
US20060242458A1 (en) * | 2005-03-31 | 2006-10-26 | Daniel Feldman | Computer volatile memory power backup system |
US7484109B2 (en) * | 2005-03-31 | 2009-01-27 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Computer volatile memory power backup system |
US7340620B2 (en) * | 2005-05-10 | 2008-03-04 | Hewlett-Packard Development Company, L.P. | Rapid load reduction for power-over-LAN system using lower and higher priority states for ports |
JP4776975B2 (ja) | 2005-05-11 | 2011-09-21 | キヤノン株式会社 | 撮像装置 |
US8149683B2 (en) | 2005-05-18 | 2012-04-03 | Cisco Technology, Inc. | Fail-safe inline power in a wired data telecommunications network |
US7664136B2 (en) * | 2005-06-02 | 2010-02-16 | Cisco Technology, Inc. | Inline power for multiple devices in a wired data telecommunications network |
WO2006130810A2 (en) * | 2005-06-02 | 2006-12-07 | Porta Systems Corporation | Protected midspan power sourcing equipment for power over ethernet applications |
US7320078B2 (en) * | 2005-06-03 | 2008-01-15 | Cisco Technology, Inc. | Controlling delivery of power and network communications to a set of devices |
US7571332B2 (en) * | 2005-06-13 | 2009-08-04 | Lenovo (Singapore) Pte. Ltd. | Reducing power consumed by a computer system during a hibernation or an off state by remotely waking up the computer system |
US7500121B2 (en) * | 2005-09-06 | 2009-03-03 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | System and method for obtaining configuration information based on detected parameters of a remote device |
US20070054618A1 (en) * | 2005-09-08 | 2007-03-08 | Lewis Jonathan F | System and method for wireless access point with integrated emergency devices |
US7451329B2 (en) | 2005-09-08 | 2008-11-11 | Cisco Technology, Inc. | Techniques for measuring network resistive loss within a power-sourcing apparatus |
JP4522347B2 (ja) * | 2005-09-13 | 2010-08-11 | シャープ株式会社 | ファクシミリ複合機 |
US7884701B2 (en) * | 2005-09-21 | 2011-02-08 | Gallen Ka Leung Tsui | External barrier operator device |
CN100488207C (zh) * | 2005-09-23 | 2009-05-13 | 华为技术有限公司 | 无源光网络用户终端的运行方法 |
US7536566B2 (en) * | 2005-09-26 | 2009-05-19 | Texas Instruments Incorporated | System architecture for a power distribution network and method of operation |
US7978845B2 (en) * | 2005-09-28 | 2011-07-12 | Panduit Corp. | Powered patch panel |
US7813501B2 (en) * | 2005-10-05 | 2010-10-12 | Mitel Networks Corporation | Midspan power delivery system for reduced emissions |
US7262974B2 (en) * | 2005-10-28 | 2007-08-28 | Cisco Technology, Inc. | Techniques for alleviating the need for DC blocking capacitors in high-speed differential signal pairs |
WO2007054930A1 (en) * | 2005-11-10 | 2007-05-18 | Powerdsine, Ltd. | Enhanced classification for power over ethernet |
US20070110360A1 (en) * | 2005-11-15 | 2007-05-17 | Linear Technology Corporation | Dynamic power allocation in system for providing power over communication link |
US7814340B2 (en) * | 2005-12-12 | 2010-10-12 | Linear Technology Corporation | Power management mechanism in system for supplying power over communication link |
WO2007070193A1 (en) * | 2005-12-12 | 2007-06-21 | Linear Technology Corporation | Integrated powered device connector in system for supplying power over communication link |
US8014412B2 (en) * | 2005-12-12 | 2011-09-06 | Linear Technology Corporation | Power sourcing equipment having bipolar junction transistor for controlling power supply and supporting AC disconnect-detection function |
US7702302B1 (en) | 2005-12-12 | 2010-04-20 | Linear Technology Corporation | Combination of high-side and low-side current control in system for providing power over communication link |
EP1971083A4 (en) * | 2005-12-31 | 2009-11-04 | Huawei Tech Co Ltd | METHOD AND SYSTEM FOR OPTIMIZING THE WIRING NETWORK FOR IMPLEMENTING THE NETWORK CONNECTION AND METHOD FOR CONNECTING THE WIRELESS NETWORK AND THE WIRED NETWORK |
US8725905B2 (en) * | 2006-01-11 | 2014-05-13 | Dell Products L.P. | Power over ethernet powered management and diagnoses of information handling systems |
US8009743B2 (en) * | 2006-01-19 | 2011-08-30 | Sensormatic Electronics, LLC | Method and system for powering a device using a data communications signal line |
JP2007199782A (ja) * | 2006-01-23 | 2007-08-09 | Fujitsu Ltd | 通信装置稼働制御装置、通信システム及び通信装置稼働制御方法 |
US7974305B2 (en) * | 2006-03-24 | 2011-07-05 | Broadcom Corporation | Inband management for power over ethernet midspans using an embedded switch |
US7490251B2 (en) * | 2006-04-13 | 2009-02-10 | Cisco Technology, Inc. | Method and apparatus for current sharing ethernet power across four conductor pairs using a midspan device |
JP4929809B2 (ja) * | 2006-04-14 | 2012-05-09 | 株式会社ナカヨ通信機 | 給電優先度機能を有するlanシステム |
CN101064978B (zh) * | 2006-04-28 | 2011-03-30 | 徐佳义 | 以划界中继器区隔的电照明分区控制系统及控制方法 |
US7729416B2 (en) * | 2006-05-15 | 2010-06-01 | Cisco Technology, Inc. | 1000Base-T transmission over 2-pair |
US7631201B2 (en) | 2006-05-25 | 2009-12-08 | Foundry Networks, Inc. | System software for managing power allocation to Ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware |
US7774628B2 (en) * | 2006-05-25 | 2010-08-10 | Foundry Networks, Inc. | Enabling/disabling power-over-ethernet software subsystem in response to power supply status |
US7774634B2 (en) | 2006-06-28 | 2010-08-10 | Broadcom Corporation | Layer 2 power classification support for Power-over-Ethernet personal computing devices |
US7873844B2 (en) * | 2006-06-28 | 2011-01-18 | Broadcom Corporation | Physical separation and recognition mechanism for a switch and a power supply for power over Ethernet (PoE) in enterprise environments |
US7921310B2 (en) * | 2006-06-28 | 2011-04-05 | Broadcom Corporation | Unified powered device (PD) controller and LAN on motherboard (LOM) in a personal computing device (PCD) |
US7752472B2 (en) * | 2006-06-28 | 2010-07-06 | Broadcom Corporation | Protocol and interface between a LAN on motherboard (LOM) and a powered device (PD) for a personal computing device (PCD) |
US7890776B2 (en) * | 2006-06-28 | 2011-02-15 | Broadcom Corporation | Use of priority information to intelligently allocate power for personal computing devices in a Power-over-Ethernet system |
DE102006034422A1 (de) * | 2006-07-25 | 2008-01-31 | Siemens Home And Office Communication Devices Gmbh & Co. Kg | Verfahren zum Verwalten der von einer zentralen Netzwerkkomponente über eine Leitung übertragenen Energie zu einer dezentralen Netzwerkkomponente |
GB0614936D0 (en) * | 2006-07-27 | 2006-09-06 | Controlled Systems Ltd | Communication system for hazardous environments |
US7793115B2 (en) * | 2006-09-13 | 2010-09-07 | Hewlett-Packard Development Company, L.P. | Method and apparatus for operating a power feed in a computer system |
EP2074296A4 (en) * | 2006-10-02 | 2016-08-17 | Mack Trucks | MOTOR WITH RECIRCULATION OF EXHAUST AIR AND METHOD THEREOF |
US8046619B2 (en) * | 2006-10-03 | 2011-10-25 | Avaya Inc. | Apparatus and methods for data distribution devices having selectable power supplies |
US7814342B2 (en) * | 2006-10-18 | 2010-10-12 | Broadom Corporation | System and method for communication using an AC signal from a powered device |
TWI448882B (zh) * | 2006-11-12 | 2014-08-11 | Microsemi Corp Analog Mixed Si | 減低乙太網路供電之保護頻帶 |
US7895456B2 (en) * | 2006-11-12 | 2011-02-22 | Microsemi Corp. - Analog Mixed Signal Group Ltd | Reduced guard band for power over Ethernet |
US9065657B2 (en) * | 2006-12-21 | 2015-06-23 | Silicon Laboratories Inc. | Powered device including a detection signature circuit |
US7941677B2 (en) * | 2007-01-05 | 2011-05-10 | Avaya Inc. | Apparatus and methods for managing power distribution over Ethernet |
US7417443B2 (en) * | 2007-01-07 | 2008-08-26 | Microsemi Corp. - Analog Mixed Signal Group, Ltd. | Determination of effective resistance between a power sourcing equipment and a powered device |
US7355416B1 (en) | 2007-01-07 | 2008-04-08 | Microsemi Corp.- Analog Mixed Signal Group Ltd. | Measurement of cable quality by power over ethernet |
JP2008197871A (ja) * | 2007-02-13 | 2008-08-28 | Fuji Xerox Co Ltd | 給電システム、端末装置およびプログラム |
US8086355B1 (en) * | 2007-02-28 | 2011-12-27 | Global Embedded Technologies, Inc. | Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power |
US7921307B2 (en) * | 2007-03-27 | 2011-04-05 | Cisco Technology, Inc. | Methods and apparatus providing advanced classification for power over Ethernet |
US8250381B2 (en) | 2007-03-30 | 2012-08-21 | Brocade Communications Systems, Inc. | Managing power allocation to ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware |
US8284798B2 (en) * | 2007-04-11 | 2012-10-09 | Broadcom Corporation | PoE communication bus, interface, and protocol between PoE subsystem and PHY or switch subsystems |
US7818591B2 (en) | 2007-04-11 | 2010-10-19 | Cisco Technology, Inc. | Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered device |
US7573254B2 (en) | 2007-04-12 | 2009-08-11 | Commscope Inc. Of North Carolina | Systems and methods of identifying patch cord connections in a communications patching system using common mode transmission |
US8130084B2 (en) * | 2007-04-30 | 2012-03-06 | International Business Machines Corporation | Fault tolerant closed system control using power line communication |
KR100861769B1 (ko) * | 2007-06-07 | 2008-10-06 | 옵티시스 주식회사 | 디지털 영상 데이터를 전송하는 디지털 영상 전송 시스템 |
GB2453405B (en) * | 2007-06-15 | 2012-08-08 | Apple Inc | Systems and methods for providing device-to-device handshaking through a power supply signal |
US20080311877A1 (en) * | 2007-06-18 | 2008-12-18 | Powerdsine, Ltd. - Microsemi Corporation | Determination of wire metric for delivery of power to a powered device over communication cabling |
US8380256B1 (en) * | 2007-07-17 | 2013-02-19 | Sprint Communications Company L.P. | Failsafe protection system for a distributed telecommunications site |
ITVI20070213A1 (it) * | 2007-08-02 | 2009-02-03 | Tekno System Spa | Custodia di protezione per telecamere atte alla trasmissione del segnale video in formato digitale. |
US7870401B2 (en) * | 2007-08-15 | 2011-01-11 | Broadcom Corporation | System and method for power over Ethernet provisioning for a computing device using a network user profile |
US8081589B1 (en) | 2007-08-28 | 2011-12-20 | Meru Networks | Access points using power over ethernet |
US8010820B1 (en) * | 2007-08-28 | 2011-08-30 | Meru Networks | Controlling multiple-radio wireless communication access points when using power over Ethernet |
US8421614B2 (en) * | 2007-09-19 | 2013-04-16 | International Business Machines Corporation | Reliable redundant data communication through alternating current power distribution system |
US7880614B2 (en) | 2007-09-26 | 2011-02-01 | Avery Dennison Corporation | RFID interposer with impedance matching |
JP2009081948A (ja) * | 2007-09-26 | 2009-04-16 | Denso Corp | 電源制御システム |
EP2195723A2 (en) * | 2007-09-27 | 2010-06-16 | Nxp B.V. | Data-processing system and data-processing method |
WO2009049291A1 (en) * | 2007-10-11 | 2009-04-16 | Panduit Corp. | Communication outlet identification system using ethernet signals |
US7902694B2 (en) * | 2007-11-08 | 2011-03-08 | Cisco Technology, Inc. | Dynamic current limits |
EP2086133B1 (en) * | 2008-01-30 | 2010-12-01 | Alcatel Lucent | Method for monitoring a passive optical network using monitoring units |
EP2104250B1 (en) * | 2008-03-18 | 2010-11-10 | Alcatel Lucent | Method for monitoring a passive optical network using monitoring units |
US8149602B2 (en) * | 2008-03-27 | 2012-04-03 | Microsemi Corp.-Analog Mixed Signal Group, Ltd. | Method and apparatus for detecting end of start up phase |
US8185767B2 (en) * | 2008-06-27 | 2012-05-22 | Microsoft Corporation | Automatic management of a power state of a device with network connections |
US8160753B2 (en) * | 2008-07-31 | 2012-04-17 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | Time integrated guard band |
WO2010013096A1 (en) | 2008-07-31 | 2010-02-04 | Freescale Semiconductor, Inc. | Communications module apparatus, integrated circuit and method of communicating data |
US8375228B2 (en) * | 2008-08-06 | 2013-02-12 | International Business Machines Corporation | Multiple-node system power utilization management |
GB0818174D0 (en) | 2008-10-03 | 2008-11-12 | Leaneco Aps | Emergency power supply apparatus |
US8185764B2 (en) * | 2008-10-16 | 2012-05-22 | Cisco Technology, Inc. | Techniques for ensuring power delivery over only data-active pairs of data communications cabling |
US8195965B2 (en) * | 2008-11-04 | 2012-06-05 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Compensation for high powered midspan power sourcing equipment |
US8680712B2 (en) * | 2008-12-11 | 2014-03-25 | Silicon Image, Inc. | Power delivery over digital interaction interface for video and audio (DiiVA) |
US20100186234A1 (en) | 2009-01-28 | 2010-07-29 | Yehuda Binder | Electric shaver with imaging capability |
US8276010B2 (en) * | 2009-02-12 | 2012-09-25 | Cisco Technology, Inc. | Network based system to control and monitor power consumption of networked elements |
US8049484B2 (en) * | 2009-03-17 | 2011-11-01 | Cisco Technology, Inc. | Controlling inline power at a powered device |
US20170331333A1 (en) * | 2009-03-31 | 2017-11-16 | Brendan Edward Clark | Wireless Energy Sharing Management |
US8261001B2 (en) * | 2009-04-27 | 2012-09-04 | Cisco Technology, Inc. | Network range extender device |
JP5589305B2 (ja) * | 2009-04-30 | 2014-09-17 | ソニー株式会社 | 電力供給装置および電力供給方法 |
US20100295782A1 (en) * | 2009-05-21 | 2010-11-25 | Yehuda Binder | System and method for control based on face ore hand gesture detection |
US20100318236A1 (en) * | 2009-06-11 | 2010-12-16 | Kilborn John C | Management of the provisioning of energy for a workstation |
RU2012132492A (ru) | 2009-12-28 | 2014-02-10 | Золиекс Аб | Система для распределения электроэнергии и передачи данных |
US8898446B2 (en) * | 2010-01-05 | 2014-11-25 | Microsemi Corp.—Analog Mixed Signal Group, Ltd. | Power over ethernet extender suitable for use with multiple powering arrangements |
DE102010029234A1 (de) * | 2010-05-21 | 2011-11-24 | Endress + Hauser Flowtec Ag | Vorrichtung zur Bereitstellung einer eigensicheren Versorgungsspannung und zur Übertragung von Kommunikationssignalen |
NL2004765C2 (en) * | 2010-05-25 | 2011-11-28 | Arjuna Decogabat B V | Energy self-sufficient datacenter for processing and storage of classified data. |
US8560137B2 (en) * | 2010-06-04 | 2013-10-15 | Alcatel Lucent | High-voltage step-charge control for use in network-powered applications |
US8370656B2 (en) * | 2010-07-26 | 2013-02-05 | Aseem Gupta | Power and data hub |
DE102010039406A1 (de) * | 2010-08-17 | 2012-02-23 | Zumtobel Lighting Gmbh | Busphasenwächter |
US8952707B2 (en) | 2011-01-21 | 2015-02-10 | Commscope, Inc. Of North Carolina | Plug insertion detection circuits and related methods and communications connectors |
US8219258B1 (en) * | 2011-02-25 | 2012-07-10 | eCurv, Inc. | Queuing access to a shared power supply |
US20120223591A1 (en) * | 2011-03-02 | 2012-09-06 | Electronics And Telecommunications Research Institute | Overvoltage protection circuit, power transmission device including the same, and control method thereof |
US8674546B1 (en) | 2011-03-10 | 2014-03-18 | Shoretel, Inc. | Redundant power over ethernet |
AU2012267611B2 (en) | 2011-06-09 | 2016-11-17 | Commscope Technologies Llc | Distributed antenna system using power-over-ethernet |
US10154564B2 (en) * | 2011-08-31 | 2018-12-11 | Chia-Teh Chen | App based free setting method for setting operating parameter of security light |
US8866392B2 (en) | 2011-08-31 | 2014-10-21 | Chia-Teh Chen | Two-level LED security light with motion sensor |
EP2780777B1 (en) * | 2011-09-22 | 2017-04-19 | Telefonaktiebolaget LM Ericsson (publ) | Reverse power metering |
US9590761B2 (en) | 2011-09-23 | 2017-03-07 | Commscope Technologies Llc | Detective passive RF components using radio frequency identification tags |
US20130151184A1 (en) * | 2011-12-07 | 2013-06-13 | Infineon Technologies Austria Ag | Meter Device |
US20130201316A1 (en) | 2012-01-09 | 2013-08-08 | May Patents Ltd. | System and method for server based control |
EP2805172A4 (en) * | 2012-01-20 | 2015-09-16 | Neurio Technology Inc | SYSTEM AND METHOD FOR COMPOSING AND ORGANIZING ELECTRICAL CONSUMPTION DATA AND FOR CONVERTING SUCH DATA INTO ONE OR TWO USER FORMATS |
TW201415830A (zh) * | 2012-01-24 | 2014-04-16 | Microsemi Corp Analog Mixed Si | 配置成偵測可用功率量之電力裝置介面 |
US9678133B2 (en) | 2012-03-12 | 2017-06-13 | Commscope, Inc. Of North Carolina | Intelligent patching systems and methods using electrical cable diagnostic tests and inference-based mapping techniques |
KR20140042448A (ko) * | 2012-09-28 | 2014-04-07 | 삼지전자 주식회사 | 이더넷 익스텐더, 클럭 동기화 방법 및 전원 공급 방법 |
US9484748B2 (en) | 2012-10-11 | 2016-11-01 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | Dual port pass-through midspan |
CN103780411A (zh) * | 2012-10-19 | 2014-05-07 | 任子行网络技术股份有限公司 | 一种网络审计装置掉电保护系统及方法 |
US9927779B2 (en) * | 2012-11-19 | 2018-03-27 | Silicon Laboratories Inc. | Power sourcing equipment and method of detecting inrush fault errors |
JP2014150484A (ja) * | 2013-02-04 | 2014-08-21 | Nakayo Telecommun Inc | Ip機器診断機能を有する給電機能付き中継装置 |
CN104062996B (zh) * | 2013-03-20 | 2016-12-28 | 鸿富锦精密工业(深圳)有限公司 | 电流调节电路、以太网供电系统及方法 |
US9508255B2 (en) * | 2014-06-04 | 2016-11-29 | Tsung-Hsiang Mi | Integrated system of infrared remote controls |
AU2015271398B2 (en) * | 2014-06-04 | 2019-09-19 | Adaptalift Investments Pty Ltd | Battery-powered platform for interchangeable modules |
KR20160016413A (ko) * | 2014-08-05 | 2016-02-15 | 삼성전자주식회사 | 디스플레이시스템 및 그 제어방법 |
US9645183B2 (en) | 2014-08-20 | 2017-05-09 | At&T Intellectual Property I, L.P. | Methods, systems, and products for power management in cable assemblies |
US9571711B2 (en) | 2014-09-08 | 2017-02-14 | Imperx, Inc. | Illumination apparatus with integrated power and secondary illumination provisions |
US20160099531A1 (en) * | 2014-10-06 | 2016-04-07 | Microsemi Corp. - Analog Mixed Signal Group, Ltd. | Power over ethernet midspan injection apparatus and method |
EP3059938A1 (en) * | 2015-02-20 | 2016-08-24 | Imperx, Inc. | Illumination apparatus with integrated power and secondary illumination provisions |
JP6582435B2 (ja) * | 2015-02-24 | 2019-10-02 | セイコーエプソン株式会社 | 集積回路装置及び電子機器 |
TWI594598B (zh) | 2016-02-04 | 2017-08-01 | 九暘電子股份有限公司 | 乙太網路供電系統的供電設備及供電方法(一) |
GB2548914B (en) * | 2016-04-01 | 2019-02-13 | Canon Kk | Power management method of a system made of devices powered over data cable |
KR20170126410A (ko) * | 2016-05-09 | 2017-11-17 | 문명섭 | 인터넷연결과 자동전압조절 멀티포트 전원공급장치를 이용한 젠더 및 젠더 모듈을 포함하는 사물인터넷 시스템 |
WO2017198498A1 (en) * | 2016-05-19 | 2017-11-23 | Philips Lighting Holding B.V. | Assessment of powering modes for dc-powered devices |
US10476684B2 (en) * | 2016-06-03 | 2019-11-12 | Crestron Electronics, Inc. | Dual sourcing power over ethernet on a single data path |
US10317434B2 (en) * | 2016-06-30 | 2019-06-11 | Western Digital Technologies, Inc. | Connection cable with voltage level indicator |
US10880125B2 (en) | 2016-07-18 | 2020-12-29 | Commscope Technologies Llc | Systems and methods for high capacity power delivery to remote nodes |
CN111108720B (zh) * | 2017-09-22 | 2022-09-13 | Sage电致变色显示有限公司 | 包括路由器、控制器和非发光可变透射设备的系统及其使用方法 |
DE102017217239A1 (de) * | 2017-09-27 | 2019-03-28 | Audi Ag | Verfahren zum Steuern eines Niedrigverbrauchsmodus einer elektronischen Schaltungseinheit sowie Steuergerät und Kraftfahrzeug |
AU2018361379B2 (en) * | 2017-10-31 | 2020-12-10 | Memjet Technology Limited | Maintenance module arrangement for modular printer having curved media path |
US10938167B2 (en) | 2018-03-06 | 2021-03-02 | Commscope Technologies Llc | Automated capture of information about fixed cabling |
EP3570176B1 (en) * | 2018-05-17 | 2021-03-10 | Aptiv Technologies Limited | Method for performing a data communication |
JP7091923B2 (ja) * | 2018-08-07 | 2022-06-28 | 日本電信電話株式会社 | 転送装置、転送方法及びプログラム |
TWI664811B (zh) * | 2018-12-14 | 2019-07-01 | Giga-Byte Technology Co.,Ltd. | 功率調整器及功率調整方法 |
DE102018222071A1 (de) * | 2018-12-18 | 2020-06-18 | Zf Friedrichshafen Ag | Steckeraufnahme zur gleichzeitigen Übertragung von Daten und Gleichspannung |
US11558680B2 (en) | 2019-09-12 | 2023-01-17 | Commscope Technologies Llc | Internet of things (IOT) system for cabling infrastructure |
US11962458B2 (en) | 2022-08-11 | 2024-04-16 | Granite Telecommunications, Llc | Method and apparatus for controlling electronic devices |
Family Cites Families (105)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423521A (en) | 1966-01-24 | 1969-01-21 | Gordon A Friesen Associates In | Television system having common transmission line for power,video signals,and command signals |
US3500132A (en) | 1966-12-19 | 1970-03-10 | Combustion Eng | Electric circuit for transmission of power and information by common lines |
US3733586A (en) * | 1972-03-14 | 1973-05-15 | Gen Public Utilities | Meter interrogation system having strobe logic control |
JPS5244387A (en) | 1975-10-06 | 1977-04-07 | Hitachi Ltd | Power source switch circuit used for a remote-controlled electric apparatus |
JPS5840750Y2 (ja) * | 1978-08-08 | 1983-09-13 | 三菱電機株式会社 | 電力しや断装置 |
US4290056A (en) | 1979-07-05 | 1981-09-15 | Ellsworth, Chow & Murphy, Inc. | Protective system |
US4367455A (en) | 1981-02-12 | 1983-01-04 | Morton Fried | Powersaving room security system |
US4467314A (en) | 1982-03-29 | 1984-08-21 | Westinghouse Electric Corp. | Electric utility communication system with field installation terminal and load management terminal with remotely assignable unique address |
DE3215081A1 (de) | 1982-04-22 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | System zur uebertragung von informationstelegrammen |
US4755792A (en) | 1985-06-13 | 1988-07-05 | Black & Decker Inc. | Security control system |
US4692761A (en) | 1985-06-21 | 1987-09-08 | Robinton Products, Inc. | Adaptive communication network and method |
US5021779A (en) | 1985-08-14 | 1991-06-04 | Michael Bisak | Security device |
US4731810A (en) | 1986-02-25 | 1988-03-15 | Watkins Randy W | Neighborhood home security system |
US4815106A (en) | 1986-04-16 | 1989-03-21 | Adaptive Networks, Inc. | Power line communication apparatus |
FR2598266B1 (fr) * | 1986-04-30 | 1994-02-18 | Merlin Et Gerin | Declencheur statique instantane pour un disjoncteur limiteur |
US4733389A (en) | 1986-07-28 | 1988-03-22 | Xerox Corporation | Drop cable for a local area network |
DE3644868A1 (de) | 1986-09-16 | 1988-03-24 | Siegfried Dipl Ing Schwarz | Teilnehmer an einem lokalen netzwerk |
CA1297157C (en) | 1987-07-13 | 1992-03-10 | Geoffrey Nelson Bowling | Closed loop, programmable power and communication system |
US4799211A (en) | 1987-07-23 | 1989-01-17 | Digital Equipment Corporation | Apparatus and method for storing performance parameters of local area network system members |
US5003457A (en) | 1987-12-29 | 1991-03-26 | Hitachi Chemical Company, Ltd. | Simultaneous data and electric power transmitting/receiving system |
CN2043796U (zh) * | 1988-01-01 | 1989-08-30 | 林成巍 | 八功能稳压保护器 |
US4885563A (en) | 1988-05-03 | 1989-12-05 | Thermo King Corporation | Power line carrier communication system |
US4992774A (en) | 1989-01-27 | 1991-02-12 | Mccullough Robert K | Method for powering remote visual displays and allowing for data exchange over the same wire pair |
US4926158A (en) | 1989-02-01 | 1990-05-15 | Zeigler John R | Powered communication link |
US4903006A (en) | 1989-02-16 | 1990-02-20 | Thermo King Corporation | Power line communication system |
CH677568A5 (zh) | 1989-03-21 | 1991-05-31 | Datawatt Bv | |
US5032833A (en) | 1989-04-27 | 1991-07-16 | Schlumberger Industries, Inc. | Adaptive network routing for power line communications |
US5066939A (en) | 1989-10-04 | 1991-11-19 | Mansfield Jr Amos R | Method and means of operating a power line carrier communication system |
US5351272A (en) | 1992-05-18 | 1994-09-27 | Abraham Karoly C | Communications apparatus and method for transmitting and receiving multiple modulated signals over electrical lines |
JP2917413B2 (ja) | 1990-05-23 | 1999-07-12 | ソニー株式会社 | 固体レーザー発振器 |
GB9011970D0 (en) | 1990-05-29 | 1990-07-18 | Leigh Stewart Prod | Electrical control system for,for example,an air spa bath |
US5192231A (en) | 1990-06-19 | 1993-03-09 | Echelon Corporation | Power line communications coupler |
JPH04227170A (ja) | 1990-12-29 | 1992-08-17 | Sony Corp | 電子機器装置 |
US5148144A (en) | 1991-03-28 | 1992-09-15 | Echelon Systems Corporation | Data communication network providing power and message information |
DE4120650A1 (de) | 1991-06-22 | 1992-12-24 | Kolbenschmidt Ag | Vorrichtung zur uebertragung von elektrischer energie und daten in kraftfahrzeugen |
US5814900A (en) | 1991-07-30 | 1998-09-29 | Ulrich Schwan | Device for combined transmission of energy and electric signals |
FR2684250B1 (fr) | 1991-11-27 | 1994-04-01 | Merlin Gerin | Systeme de distribution d'energie electrique de haute qualite. |
GB2262634B (en) | 1991-12-18 | 1995-07-12 | Apple Computer | Power connection scheme |
US5452344A (en) | 1992-05-29 | 1995-09-19 | Datran Systems Corporation | Communication over power lines |
JP3213387B2 (ja) * | 1992-06-29 | 2001-10-02 | キヤノン株式会社 | 画像符号化方法及び画像復号化方法 |
US5691940A (en) | 1992-10-27 | 1997-11-25 | Texas Instruments Incorporated | Method and apparatus for programmable current limits |
US5406260A (en) | 1992-12-18 | 1995-04-11 | Chrimar Systems, Inc. | Network security system for detecting removal of electronic equipment |
BR9300603A (pt) | 1993-02-17 | 1994-10-04 | Petroleo Brasileiro Sa | Sistema integrado para transmissão de força e sinal |
US5467384A (en) | 1993-05-28 | 1995-11-14 | U S West Advanced Technologies, Inc. | Method and apparatus for providing power to a coaxial cable network |
US5491463A (en) | 1993-06-28 | 1996-02-13 | Advanced Control Technologies, Inc. | Power line communication system |
US5661634A (en) | 1993-11-09 | 1997-08-26 | Fujitsu Limited | Information processing system using portable terminal unit and data communication adapter therefor |
US5835005A (en) | 1994-07-13 | 1998-11-10 | Omron Corporation | Power-line data transmission method and system utilizing relay stations |
KR960015733B1 (ko) | 1994-07-16 | 1996-11-20 | 맹혁재 | 등속조인트의 외륜단조성형장치 및 그 단조성형방법 |
US6377874B1 (en) | 1994-09-07 | 2002-04-23 | Spd Technologies Inc. | Power distribution system including integrated power node control center |
US5517172A (en) | 1994-09-19 | 1996-05-14 | Chiu; Manfred F. | Method and apparatus for powering and signaling over a single wire pair |
US6033101A (en) | 1994-12-07 | 2000-03-07 | Antec Corporation | Cable television radio frequency and AC Power multitap |
US5652893A (en) * | 1994-12-13 | 1997-07-29 | 3Com Corporation | Switching hub intelligent power management |
WO1996023377A1 (en) | 1995-01-27 | 1996-08-01 | Intecom, Incorporated | Multimedia system having central power source and distribution subsystem |
US5810606A (en) | 1995-06-07 | 1998-09-22 | Methode Electronics, Inc. | Articulating connector transmission system for signal data and power |
US5612580A (en) * | 1995-10-10 | 1997-03-18 | Northrop Grumman Corporation | Uninterruptible power system |
US5675813A (en) * | 1995-10-26 | 1997-10-07 | Microsoft Corporation | System and method for power control in a universal serial bus |
US5689230A (en) | 1995-11-09 | 1997-11-18 | Motoral, Inc. | Energy monitoring and control system using reverse transmission on AC line |
US5742833A (en) * | 1995-11-30 | 1998-04-21 | International Business Machines Corporation | Programmable power management system and method for network computer stations |
GB9524948D0 (en) | 1995-12-06 | 1996-02-07 | Int Computers Ltd | Combined data and power transmission |
US5684826A (en) | 1996-02-08 | 1997-11-04 | Acex Technologies, Inc. | RS-485 multipoint power line modem |
US5686826A (en) | 1996-03-15 | 1997-11-11 | Kulite Semiconductor Products | Ambient temperature compensation for semiconductor transducer structures |
US6301527B1 (en) | 1996-04-03 | 2001-10-09 | General Electric Company | Utilities communications architecture compliant power management control system |
US6170241B1 (en) * | 1996-04-26 | 2001-01-09 | Tecumseh Products Company | Microprocessor controlled motor controller with current limiting protection |
US5682301A (en) | 1996-05-14 | 1997-10-28 | Kraft; James L. | Modular network cabling system for enterprise with multiple sites |
US5799196A (en) | 1996-07-02 | 1998-08-25 | Gateway 2000, Inc. | Method and apparatus of providing power management using a self-powered universal serial bus (USB) device |
US5949974A (en) * | 1996-07-23 | 1999-09-07 | Ewing; Carrell W. | System for reading the status and for controlling the power supplies of appliances connected to computer networks |
US5761084A (en) * | 1996-07-31 | 1998-06-02 | Bay Networks, Inc. | Highly programmable backup power scheme |
US5859596A (en) | 1996-08-30 | 1999-01-12 | Csi Technology, Inc. | Switchyard equipment monitoring system and communications network therefor |
JPH1084590A (ja) * | 1996-09-10 | 1998-03-31 | Yamaha Ribingutetsuku Kk | 双方向2線式遠隔制御方式 |
JP3039395B2 (ja) * | 1996-10-17 | 2000-05-08 | 日本電気株式会社 | 無線携帯端末における情報処理部の起動方式 |
US5923363A (en) | 1997-03-06 | 1999-07-13 | Elbex Video Ltd. | Apparatus for powering a television interphone monitor via a signal transmission line |
JP3805056B2 (ja) * | 1997-03-26 | 2006-08-02 | ローム株式会社 | 電源回路 |
US5884086A (en) * | 1997-04-15 | 1999-03-16 | International Business Machines Corporation | System and method for voltage switching to supply various voltages and power levels to a peripheral device |
US6125448A (en) | 1997-05-02 | 2000-09-26 | 3Com Corporation | Power subsystem for a communication network containing a power bus |
US5939801A (en) * | 1997-05-05 | 1999-08-17 | Bouffard; Donald M. | Remote d.c. power supply with automatic backup power feature |
US5994998A (en) | 1997-05-29 | 1999-11-30 | 3Com Corporation | Power transfer apparatus for concurrently transmitting data and power over data wires |
US5828293A (en) | 1997-06-10 | 1998-10-27 | Northern Telecom Limited | Data transmission over a power line communications system |
US5991885A (en) * | 1997-06-11 | 1999-11-23 | Clarinet Systems, Inc. | Method and apparatus for detecting the presence of a remote device and providing power thereto |
US5944831A (en) | 1997-06-13 | 1999-08-31 | Dell Usa, L.P. | Power management apparatus and method for managing power application to individual circuit cards |
US5933073A (en) | 1997-07-07 | 1999-08-03 | Abb Power T&D Company Inc. | Apparatus and methods for power network coupling |
JP4400937B2 (ja) | 1997-09-29 | 2010-01-20 | 株式会社ルネサステクノロジ | Usbデバイス |
US6038457A (en) * | 1997-12-05 | 2000-03-14 | Motorola, Inc. | Apparatus and method for detecting and powering an accessory |
US6115468A (en) * | 1998-03-26 | 2000-09-05 | Cisco Technology, Inc. | Power feed for Ethernet telephones via Ethernet link |
US6049881A (en) | 1998-05-08 | 2000-04-11 | International Business Machines Corporation | Power adapter for powering a remote device through a computer data port |
US6480510B1 (en) | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
TW410516B (en) | 1998-07-28 | 2000-11-01 | Novatek Microelectronics Corp | Electromagnetic safety enhancement device for universal serial bus and method thereof |
US6178514B1 (en) | 1998-07-31 | 2001-01-23 | Bradley C. Wood | Method and apparatus for connecting a device to a bus carrying power and a signal |
US6141763A (en) * | 1998-09-01 | 2000-10-31 | Hewlett-Packard Company | Self-powered network access point |
US6430402B1 (en) * | 1998-09-14 | 2002-08-06 | Conexant Systems, Inc. | Power amplifier saturation prevention method, apparatus, and communication system incorporating the same |
US6095867A (en) | 1998-09-21 | 2000-08-01 | Rockwell Technologies, Llc | Method and apparatus for transmitting power and data signals via a network connector system including integral power capacitors |
US6348874B1 (en) | 1998-10-14 | 2002-02-19 | Agilent Technologies, Inc. | Power distribution to nodes in a distributed system |
US7046983B2 (en) | 1999-08-02 | 2006-05-16 | Powerdsine, Ltd. | Integral board and module for power over LAN |
US6473608B1 (en) | 1999-01-12 | 2002-10-29 | Powerdsine Ltd. | Structure cabling system |
US6643566B1 (en) | 1999-01-12 | 2003-11-04 | Powerdsine Ltd. | System for power delivery over data communication cabling infrastructure |
US6393607B1 (en) | 1999-01-27 | 2002-05-21 | Scientific-Atlanta, Inc. | AC port device for cable television tap |
US6218930B1 (en) | 1999-03-10 | 2001-04-17 | Merlot Communications | Apparatus and method for remotely powering access equipment over a 10/100 switched ethernet network |
US6143818A (en) * | 1999-08-04 | 2000-11-07 | Ato Findley, Inc. | Hot melt adhesive based on ethylene-propylene rubber (EPR) and semicrystalline olefinic polymers |
US6535983B1 (en) | 1999-11-08 | 2003-03-18 | 3Com Corporation | System and method for signaling and detecting request for power over ethernet |
US6496103B1 (en) | 2000-02-04 | 2002-12-17 | Congruency Inc. | Device, system and method for secure |
US6701443B1 (en) | 2000-06-19 | 2004-03-02 | Cisco Technology, Inc. | Methods and apparatus for discovering a powerability condition of a computer network |
FR2815215B1 (fr) | 2000-10-05 | 2003-01-31 | Cit Alcatel | Terminal apte a etre alimente localement et a etre telealimente par une liaison le reliant a un reseau local |
US6804351B1 (en) | 2000-11-09 | 2004-10-12 | Cisco Technology, Inc. | Method and apparatus for detecting a compatible phantom powered device using common mode signaling |
EP1261121A3 (en) * | 2001-05-22 | 2004-02-04 | Powerdsine Limited | Power distribution with digital current control |
US7519000B2 (en) | 2002-01-30 | 2009-04-14 | Panduit Corp. | Systems and methods for managing a network |
JP5058786B2 (ja) | 2004-05-03 | 2012-10-24 | パンドウィット・コーポレーション | 電力供給型パッチパネル |
-
1999
- 1999-08-02 US US09/365,584 patent/US6473608B1/en not_active Expired - Lifetime
- 1999-12-19 NZ NZ513486A patent/NZ513486A/xx unknown
- 1999-12-19 JP JP2000593119A patent/JP4481506B2/ja not_active Expired - Lifetime
- 1999-12-19 IL IL14404099A patent/IL144040A0/xx active IP Right Grant
- 1999-12-19 CN CNB998155772A patent/CN1157022C/zh not_active Expired - Lifetime
- 1999-12-19 CA CA002363831A patent/CA2363831C/en not_active Expired - Lifetime
- 1999-12-19 DE DE69933700T patent/DE69933700T2/de not_active Expired - Lifetime
- 1999-12-19 EP EP99959656A patent/EP1145494B1/en not_active Expired - Lifetime
- 1999-12-19 AT AT99959656T patent/ATE343274T1/de not_active IP Right Cessation
- 1999-12-19 AU AU16785/00A patent/AU763004B2/en not_active Expired
- 1999-12-19 WO PCT/IL1999/000691 patent/WO2000041496A2/en active IP Right Grant
- 1999-12-19 CN CNB2004100434736A patent/CN100376093C/zh not_active Expired - Lifetime
- 1999-12-19 SG SG200304832A patent/SG125091A1/en unknown
-
2002
- 2002-07-18 US US10/198,831 patent/US6985713B2/en not_active Expired - Lifetime
- 2002-08-13 US US10/218,739 patent/US7327743B2/en not_active Expired - Lifetime
-
2004
- 2004-07-19 US US10/893,460 patent/US7421290B2/en not_active Expired - Fee Related
- 2004-07-19 US US10/893,289 patent/US7006815B2/en not_active Expired - Lifetime
- 2004-09-27 US US10/949,256 patent/US7437217B2/en not_active Expired - Lifetime
- 2004-09-27 US US10/949,208 patent/US7257724B2/en not_active Expired - Lifetime
-
2005
- 2005-11-22 US US11/284,183 patent/US7813752B2/en not_active Expired - Lifetime
-
2007
- 2007-01-14 US US11/623,079 patent/US8559996B2/en not_active Expired - Lifetime
-
2013
- 2013-09-16 US US14/028,115 patent/US9606596B2/en not_active Expired - Lifetime
-
2016
- 2016-09-07 US US15/258,834 patent/US9823732B2/en not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7511515B2 (en) | 2005-01-25 | 2009-03-31 | Linear Technology Corporation | System for providing power over communication cable having mechanism for determining resistance of communication cable |
US7554783B2 (en) | 2005-01-25 | 2009-06-30 | Linear Technology Corporation | High-power foldback mechanism in system for providing power over communication link |
US7613936B2 (en) | 2005-01-25 | 2009-11-03 | Linear Technology Corporation | Dual-mode detection of powered device in power over ethernet system |
US7639469B2 (en) | 2005-01-25 | 2009-12-29 | Linear Technology Corporation | Power sourcing equipment having auto-zero circuit for determining and controlling output current |
CN101112043B (zh) * | 2005-01-25 | 2010-10-13 | 凌特公司 | 控制通信电缆中多个导线之间的电力分配的系统、方法和局域网 |
US7827418B2 (en) | 2005-01-25 | 2010-11-02 | Linear Technology Corporation | Controlling power distribution among multiple wires in communication cable |
US7856561B2 (en) | 2005-01-25 | 2010-12-21 | Linear Technology Corporation | Detecting legacy powered device in power over ethernet system |
CN101112042B (zh) * | 2005-01-25 | 2012-01-04 | 凌特公司 | 区分网络接口卡和以太网供电系统短路状态的系统和方法 |
US9769090B2 (en) | 2005-01-25 | 2017-09-19 | Linear Technology Corporation | Adjusting current limit thresholds based on power requirement of powered device in system for providing power over communication link |
WO2022011331A1 (en) * | 2020-07-10 | 2022-01-13 | Sapient Industries, Inc. | Powered device electrical data modeling and intelligence |
US11681345B2 (en) | 2020-07-10 | 2023-06-20 | Sapient Industries, Inc. | Powered device electrical data modeling and intelligence |
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