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Patent Searching and Data


Matches 1 - 50 out of 38,138

Document Document Title
WO/2019/012227A1
The invention concerns the transmission and reception of an OFDM signal on an electrical two-wire transmission channel of an aircraft. In particular, it concerns a method for transmitting a signal, by a transmitter, intended for a receiv...  
WO/2019/014637A1
Systems and methods are described for compensating for inaccurate echo prediction in audio systems. A signal may be received at a microphone of an audio system, the signal including audio rendered using a spatial audio renderer across a ...  
WO/2019/010143A1
An electronic device that provides modified electrical signals is described. An interface circuit in the electronic device may provide electrical signals for an antenna module, which may be coupled to the interface circuit by a cable, an...  
WO/2019/000114A1
A no-fuse switch capable of providing power line communication phase crossing, comprising a moving contactor (11), a switch (12), an electromagnetic tripper (13), a base (14) and a microcontroller (15). The switch further comprises a low...  
WO/2019/001691A1
There are provided measures for guard band utilization. Such measures exemplarily comprise transmitting a first signal, receiving a second signal, wherein said second signal is influenced by said first signal, generating a crosstalk canc...  
WO/2018/233832A1
An electric machine (100) comprises a memory component (102) which receives data about the electric machine (100) prior to its use. The data includes operational data about the electric machine (100). The memory component (102) outputs s...  
WO/2018/232937A1
The present invention relates to an electric power cable fault monitoring method and apparatus, the method comprising: acquiring electric power parameter information of an electric power cable to be measured; during a set monitoring peri...  
WO/2018/234572A1
The proposed device comprises a plurality of electroactive material actuator units (20) arranged as a set. Control data for driving individual units is transferred over three shared power lines (Vop, Vop2, Vref). The electroactive materi...  
WO/2018/234242A1
The invention relates to a cable (12) and a male connector (10, 20) attachable to the cable (12) for transmission of power and data for use in power focused applications, in particular lighting applications. The male connector (10, 20) c...  
WO/2018/231984A1
Disclosed is a system and method for providing stable and reliable power to components on the top of a cell tower. The system performs a device discovery process to determine with Power Supply Units are connected to which Remote Radio He...  
WO/2018/229976A1
A communication device (200) is connected to another communication device (300) via a power supply line (111), a signal line (113) and a commonly used line (112). The communication device (200) is provided with a detection unit (220) and...  
WO/2018/227557A1
Provided is a relay, comprising a housing and an electricity information collection terminal arranged inside the housing. The relay further comprises a data conversion unit and a remote unit; a communication module on the electricity inf...  
WO/2018/227575A1
The present invention provides a portable repeater. The repeater comprises: a housing; two connectors connected to communication cables; a circuit board carrying the two connectors; and signal transmission portions for mutual connection ...  
WO/2018/230062A1
Provided are a voice signal processing device, a voice signal processing method and a voice signal processing program which can remove, with a simple circuit configuration, an echo signal included in input signals from a plurality of mic...  
WO/2018/226842A1
A method of performing cancellation for acoustic or electromagnetic measurement or communications includes receiving an output signal to be applied to a transmit transducer, introducing a delay to the output signal to produce a delayed o...  
WO/2018/220290A1
The invention concerns a method and a device (6) for routing power-line communications (PLC) in a residential site (1) equipped with a plurality of electrical equipment (2-4, Ti) that is capable of communicating on a plurality of subnetw...  
WO/2018/221206A1
The present invention enables the accurate detection of a double-talk state, and the appropriate suppression of an echo on the basis of the detection results. When a sound is output from a speaker and only the output sound is input to a ...  
WO/2018/219715A1
The invention particularly relates to a method executed by a control device for a mesh communication network, which allows an optimal frequency band to be selected, the method comprising the steps of determining a piece of network qualit...  
WO/2018/211759A1
The present invention eliminates device internal noise, when eliminating an echo to an input signal from a microphone, the echo due to an output signal to a speaker. A noise elimination device 10 includes: an ADC 12, which is a first con...  
WO/2018/213384A1
An optical node assembly for cable television communications comprises at least one optical receiver, at least one optical transmitter having a single first location shaped to receive a first JXP-style component, a router board, a forwar...  
WO/2018/207318A1
This transmission device is provided with: a first signal output unit, which outputs a first signal toward a reception device via a first line; and a communication unit, which is connected to a second line that AC-connects to each other ...  
WO/2018/207014A1
The present application relates to the field of wireless communication. More specifically, it relates to wireless communication systems and methods using a wire-based medium including converting, by a base converter, a plurality of strea...  
WO/2018/208830A1
Technology for a signal booster system is disclosed. The signal booster system can include a main signal booster and a plurality of inline signal boosters. The plurality of inline signal boosters c 5 an be communicatively coupled to the ...  
WO/2018/197053A1
The method according to the invention for a two-stage authorization of a charging process ensures a largely user action-free method, by means of which the personal authorization of a charging post user is carried out in a first step in o...  
WO/2018/198361A1
A reception device is provided with: a capacitance element that is connected on the reception side of a transport path along which a transport signal is transported and in which a DC current flowing in accordance with a logic level of a ...  
WO/2018/199802A1
The group of inventions relates to the field of devices for presenting variable information material, and also to the field of devices or systems for controlling display devices, and can be used for creating devices for displaying outdoo...  
WO/2018/200616A1
Vehicular electrical system that provides power and communications to controllable vehicular devices includes an electrical bus having elongate wires, an electrical source connected to the bus, and control units each attached to one or m...  
WO/2018/200817A1
The integrity of transmission-line voltage measurements in a digital-electricity power system in the presence of line-voltage disturbances during a sample period is ensured via detection or prevention by (a) acquiring at least three meas...  
WO/2018/198118A1
The present invention relates to a method and system for suppressing alien noise in multi- users communication systems. Alien noise is caused by sources that are outside the system. As such, the operator has no control and/or limited kno...  
WO/2018/194616A1
Devices and methods for calibrating communication lines are disclosed. A clock sets a frequency of transmission through a communication line. A delay compensator, comprising multi-tap delay lines introduces delays in a transmitted messag...  
WO/2018/195453A1
Direct signal distribution at mm-wave frequencies is provided by using dielectric waveguides for passive coherent distribution. The relevant distribution path lengths at mm-wave frequencies are short enough that accumulated phase error i...  
WO/2018/193189A1
The invention relates to a communication transmitter (TR 1) adapted to establish communication between an object located in a space (ES1) impervious to electric and/or magnetic fields, and a communication device (SER) located outside sai...  
WO/2018/191749A1
Decoding sequentially received vector signaling codewords to obtain sequential sets of data bits, wherein elements of each vector signaling codeword are received in parallel over a plurality of wires, generating an incremental update of ...  
WO/2018/188477A1
The present application relates to the technical field of communications. Disclosed are a data transmission method and apparatus, a power line communication network, and a power system. The method comprises: determining whether a power l...  
WO/2018/191486A1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for modulating and demodulating transpositional modulated (TM) signals. One aspect features a method of modulating a carrier signal that i...  
WO/2018/186846A1
This document discloses a solution for facilitating connection establishment to a wireless network. According to an aspect, a method comprises: determining, by a mediator device configured to facilitate connection establishment to an acc...  
WO/2018/186772A1
The invention relates primarily to communications technology. The use of the invention makes it possible to monitor optical cable connections without establishing a network connection, by using signals for establishing a connection. To a...  
WO/2018/178188A1
A method and apparatus for operating a communication system, the communication system comprising a transmitter device connected to a plurality of wire connections, the transmitter device being operable to transmit signals onto the wire c...  
WO/2018/178177A1
A method and apparatus for transmitting data from a transmitter device to one or more receiver devices, each of the one or more receiver devices being connected to the transmitter device via a respective wire connection, the transmitter ...  
WO/2018/178388A1
The present invention provides a method of measuring the effectiveness of an intervention in a hybrid fibre-metal access network. The effectiveness measure is determined in accordance with the improvement in the attenuation and the maxim...  
WO/2018/179483A1
A load driving system for driving a load to which power is supplied from a power line comprises a control unit that controls switching between the power line and the load, and a communication unit that performs communication by use of a ...  
WO/2018/178209A1
A method and apparatus of transmitting data from a transmitter device to one or more receiver devices, each of the one or more receiver devices being connected to the transmitter device via a respective wire connection, the transmitter d...  
WO/2018/178399A1
A method and apparatus for transmitting data from a transmitter device to one or more receiver devices connected to the transmitter device via a respective wire connection, the transmitter device being operable to transmit signals onto t...  
WO/2018/178182A1
A method and apparatus for transmitting data from a transmitter device to one or more receiver devices, each of which is connected to the transmitter device via a respective wire connection, the transmitter device being operable to trans...  
WO/2018/178400A1
A method and apparatus for transmitting data from a transmitter device to one or more receiver devices connected to the transmitter device via a respective wire connection, the transmitter device being operable to transmit signals onto t...  
WO/2018/170601A1
A Light-Emitting Diode (LED) apparatus has at least one LED display module. Each LED display module has and integrates therein a plurality of LED display submodules, and at least one wireless communication unit. Each of the plurality of ...  
WO/2018/172558A1
In an electrical system, a plurality of electrical devices (107, 108, 109) can draw electrical power from a power supply circuit through a conductive path. At least one electrical device is adapted to operate in a noise-inducing mode, in...  
WO/2018/175703A1
In described examples, a digital isolator module (160) includes isolation circuitry (120). The isolation circuitry (120) includes a capacitive coupled galvanic isolation circuit (130) with first and second coupling capacitors (C1, C2) in...  
WO/2018/171965A1
An irrigation controller (104) for determining a connection status of at least one valve (114) in an irrigation system (100) is provided. The irrigation controller (104) is coupled to the at least one valve (114). The irrigation controll...  
WO/2018/166922A1
A digital subscriber line transceiver (100) for transmitting data over a twisted metallic pair (12), (13) using an orthogonal frequency division multiplex technique and employing a time division duplex mode of operation is operable to ad...  

Matches 1 - 50 out of 38,138