|
Match
|
Document |
Document Title |
|
|
8178994 |
Selective phase coupler
Disclosed is an apparatus and method for communicating over an electrically conductive line having a plurality of power line phases between a first device having a single receiver and plurality of...
|
|
|
8174145 |
Power supply and communications system for a passenger aircarft
The invention relates to a combined supply and communications system for transferring data between a data server and at least one of several terminal devices over a power supply cable wherein the...
|
|
|
8169103 |
Data-ready power mains distribution panel and data coupler
A power mains distribution panel including a data signal coupler providing a data path across multiple circuits therein. The power mains distribution or breaker panel provides mains power...
|
|
|
8154147 |
System and method for controlling a power budget at a power source equipment using a PHY
A system and method for controlling the delivery of power to a powered device in a Power over Ethernet Broad Reach (PoE-BR) application. Cabling power loss in a PoE-BR application is related to the...
|
|
|
8138623 |
Integrated circuit with supply line intra-chip clock interface and methods for use therewith
An integrated circuit includes a first circuit and a first power supply line for powering the first circuit. A first intra-chip clock interface generates a first clock signal on the first power...
|
|
|
8138622 |
System and method for an AC powered downhole gauge with capacitive coupling
Borehole instruments are powered by AC instrument power transmitted on all three phases of a power cable concurrently carrying three phase motor power, the instrument power transmitted at a...
|
|
|
8130084 |
Fault tolerant closed system control using power line communication
A method, system, and computer program product are provided for communicating to a powered element in a rack system. A controller injects communication data onto power lines that provides power to...
|
|
|
8102665 |
Integrated circuit with intra-chip clock interface and methods for use therewith
An integrated circuit includes a substrate. A first integrated circuit die includes a first circuit and a first intra-chip clock interface that transmits a first clock signal via the substrate. A...
|
|
|
8097973 |
Power mains transformer data bridge
A circuit and system having an inductive data link from one or more user-side phases to a plurality of line-side phases by individual data transformers having a winding coupled to the particular...
|
|
|
8093744 |
Power mains distribution panel data link
A power mains distribution or breaker panel, and individual circuit breaker or relay therein having a circuit threacross providing a data path independent of the circuit breaker or relay operation....
|
|
|
8093765 |
System for noise reduction in circuits
Disclosed is an improved noise reducing apparatus using an anti-circuit, including a digital logic circuit and a digital anti-circuit corresponding to the digital logic circuit. The digital...
|
|
|
8093745 |
Sensing current flowing through a power line
There is provided a method for measuring a parameter of a power frequency current being carried by a power line. The method that includes (a) transducing a power frequency current flowing through a...
|
|
|
8089176 |
Communication system and communication apparatus
Disclosed herein is a communication system including: at least one power line communication apparatus connected via a general power line for supplying a commercial alternate current power; a...
|
|
|
8076792 |
Power line communication apparatus
A power line communication apparatus includes power lines disposed independently and individually, for connecting various loads to a battery by way of fuses, respectively, an inductor disposed at...
|
|
|
8070108 |
Signaling and remote control train operation
A model train and layout control system based on on-board sound and locomotive modules, new signaling methods, bi-directional communication, environmental sound, turnout control, train location...
|
|
|
8026628 |
Systems and methods for electricity metering
In one aspect, the invention comprises a system comprising: a master data clock source; one or more transponders; and a plurality of remote power line transceivers; wherein all of said plurality of...
|
|
|
8026627 |
Powered device for power over Ethernet system with increased cable length
A Powered Device (PD) in a Power Over Ethernet system that supports increased cable lengths of more than 100 m is provided herein. The proposed PD design requires no modifications at the PSE side....
|
|
|
8013467 |
Method and device for optimizing signal power on a wired communications network
A method and network device increases the power of the signal transmitted by the device on a wired communications network, such as a powerline communications (PLC) network, without exceeding the...
|
|
|
8008799 |
Integrated circuit with supply line intra-chip clock interface and methods for use therewith
An integrated circuit includes a first circuit and a plurality of first power supply lines for providing a first power to the first circuit. A first intra-chip clock interface generates a first...
|
|
|
8004112 |
Communication apparatus, communication system, image capture apparatus, video capture apparatus, and setting method thereof
A communication apparatus has a electrical outlet that is electrically connected to a power connector so as to supply power externally; a connection detector that detects connection of an external...
|
|
|
7989976 |
System and method for controlling a power budget at a power source equipment using a PHY
A system and method for controlling the delivery of power to a powered device in a Power over Ethernet Broad Reach (PoE-BR) application. Cabling power loss in a PoE-BR application is related to the...
|
|
|
7977810 |
Signal coupling apparatus for power line communications using a three-phase four-wire power line
A signal coupling apparatus for power line communications includes an impedance matching transformer and a transmission mode control circuit for high data rate power line communications on a...
|
|
|
7970374 |
Multi-wideband communications over power lines
Systems and methods for communicating over a power line are configured to substantially simultaneously communicate over a plurality of wideband frequency ranges. Signals may be communicated two or...
|
|
|
7923856 |
Low voltage control interface coupler for multipulse transmitter
A method for causing, in a power distribution network, an oscillation allowing data to be transmitted, includes connecting at least one capacitive load in series with a modulation circuit between...
|
|
|
7899436 |
Multi-wideband communications over power lines
Systems and methods for communicating over a power line are configured to substantially simultaneously communicate over a plurality of wideband frequency ranges. Signals may be communicated two or...
|
|
|
7893557 |
Methods and systems for high speed data communication
Methods and systems for transmitting power and digital communication are provided. The method includes communicatively coupling a broadband over power line interface unit to a power conductor of a...
|
|
|
7880324 |
Transmitter with a remote unit in an electric net data transmission system
A transmitter for sending a data transmission signal to an f electric net, whereby the apparatus comprises signal-shaping and adjustment devices (3) and connecting devices (50) including necessary...
|
|
|
7839012 |
Power line transmission
A device including an element for receiving an electrical signal comprising a high-frequency data signal component and a low-frequency power supply component. The electrical signal is conveyed in...
|
|
|
7839011 |
Method and apparatus for signal transmission with isolation in medical devices
An apparatus and method for signal transmission with isolation in medical devices. Data signals, such as patient measurement data and medical instrumentation control signals are converted to...
|
|
|
7825533 |
Transmission system for interchanging information data between an electrical load and an upstream converter
A transmission system for exchanging information data between an electric load having an emitter and a converter having a receiver is disclosed. The converter and the load are connected by a...
|
|
|
7816803 |
Power line control system
A system and method for processing data includes coupling circuitry for connecting a system to a power line and receiving data from the power line, packet detection circuitry for detecting synch...
|
|
|
7791468 |
Power line communication system having time server
A system for bi-directional power distribution line communication. The system is configured for data communication with an endpoint transceiver located at a customer premise. The system comprises a...
|
|
|
7791215 |
Intra-bundle power line carrier current system
A system including associated equipment for transmitting radio-frequency power line carrier signals on high voltage ac or dc transmission lines within a multi-conductor bundle, one path for which...
|
|
|
7741958 |
Network cable for transmitting data and power to networked devices
The present technique relates to the distribution of power and data signals throughout a networked system. For example, three-phase power may be conducted to a device over a set of conductors. One...
|
|
|
7737573 |
Power over ethernet combiner
A system includes (a) an access point; (b) a switch providing power for use in the access point; and (c) a combiner disposed between the switch and the access point. The combiner receives at least...
|
|
|
7737574 |
Terminating device for installation at a termination of a power line usable for power line communication
A terminating device enables power line communication to be performed while suppressing degradation of the communication quality without decreasing the communication efficiency. The terminating...
|
|
|
7728461 |
System for noise reduction in circuits
Disclosed is an improved noise reducing apparatus using an anti-circuit, including a digital logic circuit and a digital anti-circuit corresponding to the digital logic circuit. The digital...
|
|
|
7725096 |
Multi-wideband communications over power lines
Systems and methods for communicating over a power line are configured to substantially simultaneously communicate over a plurality of wideband frequency ranges. Signals may be communicated two or...
|
|
|
7714682 |
Power line data signal attenuation device and method
A device and method for attenuating high frequency signals on a power line carrying power is provided. In one embodiment the device may include a toroid shaped core formed of magnetically permeable...
|
|
|
7675195 |
Load control system having a plurality of repeater devices
A load control system comprises a plurality of control devices, each coupled to one of a plurality of device communication links. The device communication links are each coupled to a one of a...
|
|
|
7675190 |
Assembly for transmitting information via a low-voltage power supply network
A coupling apparatus for facilitating communications of data signals over a low voltage electric power network is provided. In one embodiment, the apparatus includes a mains terminal configured to...
|
|
|
7667344 |
Coupling communications signals to underground power lines
In one embodiment, a system for coupling communications signals to an underground medium-voltage power line includes a medium-voltage power line, a ground conductor, one or more ferrites, and a...
|
|
|
7602078 |
Combinational power cord for multimedia use
A combinational power cord for multimedia use includes one or more multimedia power devices mutually connected to provide power and to enable data transmission among different multimedia devices....
|
|
|
7576447 |
Control and supply system
A control and supply system for electrical devices comprises at least one voltage supply and control device above sea level, a subsea cable connecting the voltage supply and control device with the...
|
|
|
7493172 |
Methods and systems for stimulating a nerve originating in an upper cervical spine area to treat a medical condition
Methods of treating a medical condition of a patient include applying at least one stimulus to a target nerve within the patient with an implanted system control unit in accordance with one or more...
|
|
|
7456516 |
Power line terminating circuit and method, and power line relay device
The present invention provides a power line terminating circuit and method and a power line relay device for setting indoor power lines to a state adapted to communications by making impedances...
|
|
|
7456696 |
Circuit and method of compensating for signal delay in a cable
The compensation circuit comprises an oscillator, a first variable delay line, a second variable delay line, a phase detector and a controller. The oscillator generates an oscillation signal to...
|
|
|
7358626 |
Two-wire power and communications for irrigation systems
A large number of irrigation system devices connected to a common two-wire cable can be powered and individually controlled from a central location by transmitting over the cable DC pulses of...
|
|
|
7307357 |
Method and system to increase the throughput of a communications system that uses an electrical power distribution system as a communications pathway
A method and system to increase the throughput of a communications system that uses an electrical power distribution system as a communications pathway, determines the phase of the power...
|
|
|
7291938 |
Power supply apparatus and method based on parasitic power extraction
Power supply apparatus and method based on parasitic power extraction is disclosed. Power is extracted from signals that are inbound and/or outbound from an equipment. The extracted power is...
|