Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 39,001

Document Document Title
WO/2021/001758A1
A system includes a longitudinally extending infrastructure, for example a piping infrastructure, and a plurality of nodes located along the infrastructure. The system further includes communication channels that extend along the infrast...  
WO/2019/241395A9
Controlling electric vehicle (EV) charging operation by controlling capturing (602), from a pilot line (17) communicatively linking an EV (16) with an EV charging apparatus (15), at least one signal of a pulse width modulated (PWM) signa...  
WO/2020/263282A1
A downhole networking interface unit provides conversion between multiple native format signals of downhole instruments to power line communication messages exchanged with a controller positionable at the surface of a wellbore. Certain a...  
WO/2020/261924A1
Provided are a junction device and an undersea cable system capable of saving a branch line when a problem involving ground fault occurs in a power feed line on a branch station side. This junction device is inserted into a power feed li...  
WO/2020/259204A1
Provided in the present invention are a zero crossing point signal output method and apparatus and a power line data sending method and device. The zero crossing point signal output method comprises: continuously receiving zero crossing ...  
WO/2020/259052A1
Disclosed are a processing method and a LED module using a power line for transmission of amplitude-modulated signals, the LED module comprising a voltage processing module, a voltage stabilizing module, a control module, a constant curr...  
WO/2020/264364A1
A coupling module can be used to communicate high speed signals between an optical transceiver and a processing module of an optical communication device, such as an optical line termination (OLT) or an optical network unit (ONU). The co...  
WO/2020/255809A1
An adaptive equalizer (70) according to the present invention is provided with: an adaptive equalization filter (71) that, by updating a tap coefficient, adaptively compensates waveform distortion due to polarization fluctuation of a rec...  
WO/2020/254382A1
A photovoltaic, PV, module level monitoring system (1) comprising a photovoltaic array (PVA) including at least one photovoltaic string (PVS) comprising photovoltaic modules, PVM, (5) each having a module level device, MLD, (4) adapted t...  
WO/2020/252663A1
An atomizer matched with an electronic cigarette body, a system thereof and a matching method therefor. The atomizer system comprises a contact terminal P3 connected to an electronic cigarette body, a main control unit (MCU) U1 connected...  
WO/2020/252373A1
An integrated circuit is described. The integrated circuit (IC) may include a printed circuit board (PCB). The IC may also include a system on chip (SoC) die on the PCB. The IC may further include a memory device coupled to a parallel me...  
WO/2020/248946A1
A method and device for identifying an electrical device. The method comprises: a PLC apparatus acquiring a noise signal in a circuit; the PLC apparatus acquiring first data on the basis of the noise signal, the first data describing a t...  
WO/2020/244453A1
The present invention provides a method and device for transmitting data by using a power line, and a method and device for receiving data by using a power line. The transmitting method comprises: setting i = 1 and j = 1; receiving the i...  
WO/2020/238190A1
The present application relates to the technical field of power line communications, and provides a method for transmitting data, a node, and a storage medium. The method comprises: when data is sent in parallel in a PLC network, a first...  
WO/2020/239327A1
There is provided a power conditioning circuit (10) comprising positive and negative power input nodes (PRIN, NPIN). An inductor (L1p) comprises a first terminal connected to a positive power input node and a second terminal connected to...  
WO/2020/238648A1
A method and a device for communication detection, and an air conditioner comprising the device. The method comprises: determining a length level of a communication link according to a time length of pulse data during transmission of dat...  
WO/2020/241458A1
A signal generation circuit (331) generates a digital signal that is a baseband signal based on data. A transmission circuit (371) comprises a pin (346) connected to an electroconductive layer (201), and a pin (347) connected to an elect...  
WO/2020/242758A1
Gain mismatch and related problems can be solved by a system and method that applies an automatic microphone signal gain equalization without any direct absolute reference or calibration phase. The system and method performs the steps of...  
WO/2020/235229A1
The present invention aims to suppress reduction in communications quality. This power line communication device (1) comprises a connection unit, a first interface circuit (121), a second interface circuit (122), a conversion circuit (16...  
WO/2020/235013A1
[Problem] To effectively compensate signals according to environments and/or communication path conditions. [Solution] A wireless communication device according to the invention comprises: an estimation/observation unit that, from a rece...  
WO/2020/236386A1
A method for automatically recognizing an order of several trailers on a tractor-trailer vehicle comprising the steps of: creating a first subnetwork on the first trailer, a second subnetwork on the second trailer, and a wireless hub on ...  
WO/2020/229264A1
A system comprising a twisted-wire connection providing data and power signals to devices, the devices comprising power storage to be utilized later for intermittent operation. Device operation may require a higher wattage than is specif...  
WO/2020/231685A1
A method and system for bidirectional data, power transmission, electrical/electronic fault isolation, and system recovery is shown and described. An exemplary embodiment includes a DC power source, a main power controller ("MFC") with a...  
WO/2020/227033A1
The embodiments herein are directed to technologies for crosstalk cancellation structures. One semiconductor package includes conductive metal layers separated by insulating layers, the conductive metal layers for routing signals between...  
WO/2020/227724A1
Techniques- are provided for managing frequency access in a steed spectrum available to a radio local access network (RLAN) in a wireless network, A shared spectrum. system may perform operations including retrieving a plurality of param...  
WO/2020/217388A1
The present invention addresses the problem with conventional phase-synchronizing circuits, which is that the phases of an input signal and an output signal cannot be matched. A phase-synchronizing circuit according to the present inve...  
WO/2020/213122A1
The present invention is a signal transmission circuit 100 comprising a band rejection filter (BRF) (22) and an electromagnetic bandgap (EBG) structure (21), wherein the signal transmission circuit comprises a signal path (12) for transm...  
WO/2020/214310A1
An apparatus for generating a substantially constant DC reference voltage. The apparatus includes a reference voltage generator configured to generate a substantially constant direct current (DC) reference voltage based on a voltage on a...  
WO/2020/211274A1
A BLDC motor, comprising a motor controller and a motor body. The motor body comprises a stator component, a rotor component, and a motor housing. The motor controller comprises a motherboard and a daughterboard. The motherboard comprise...  
WO/2020/207804A1
A communication transceiver for differential signal processing protocol is disclosed. The communication transceiver includes a first driver unit for transmitter side, a second driver unit for receiver side, a first electrical isolation c...  
WO/2020/209093A1
In this radio communication system for single carrier MIMO transmission between a transmitting station device and a receiving station device, the transmitting station device is provided with a time-domain linear equalizer which removes i...  
WO/2019/158526A9
Interference on DSL (Digital Subscriber Lines) systems can be identified by collecting modem data and determining, for a plurality of time intervals, whether the line is carrying traffic and/or whether there are errors on the line. The p...  
WO/2020/205707A1
Some aspects of the description provide for a method (500). In some examples, the method includes receiving 2-line data in an embedded Universal Serial Bus (eUSB) format (505). The method further includes encoding the 2-line data into a ...  
WO/2020/201949A1
A system (104) for setting up communication between a Signal Equipment Room (SER) (102) and wayside devices (110) disclosed. The system (104) may include a master controller (106) configured to receive a first analog command signal from ...  
WO/2020/206104A1
Disclosed herein are systems and methods relating to wireless communication mesh networks. In one aspect, the disclosed systems and methods may involve (1) a preexisting fiber network associated with a geographical area that includes bui...  
WO/2020/200712A1
A method is presented of determining whether a digital subscriber line is susceptible to radio frequency interference. The method measures the signal to noise ratio (SNR) margin on the digital subscriber line over a number of 24 hour per...  
WO/2020/203258A1
The present invention can suppress the occurrence of non-linear echos and can also suppress voice degradation. An echo suppression device that suppresses echoes that occur as a result of a voice signal that is outputted from a speaker ...  
WO/2020/199040A1
The embodiments of the present application provide a communication method, an apparatus, a system and a storage medium. Said method comprises: a PLC transceiver sending scheduling information to the DSL transceiver, the scheduling inform...  
WO/2020/195066A1
Provided are an on-board communication system, an on-board relay device, and an on-board control device that improve communication reliability. A first relay device is installed in a first area of a vehicle, and a second relay device i...  
WO/2020/194429A1
This wiring abnormality detection device (1) comprises: a first step signal output unit (11) that outputs a first step signal to a transmission line (2) connected by branch wiring to an ECU (5) that is an electronic instrument in which a...  
WO/2020/189128A1
Provided are a communication management system, a communication system, a management method, and a program that can more easily manage a state when communication by power line communication is disabled. A communication management system ...  
WO/2020/183653A1
An S/N detection indoor device includes a communication means, and a detector for detecting the S/N of data destined for a same-group indoor device belonging to the same group as that to which the S/N detection indoor device belongs. The...  
WO/2020/185422A1
In one embodiment, an apparatus comprises an input power interface for receiving input power, a power control system for transmitting DC (Direct Current) pulse power on multiple phases over a cable to a plurality of powered devices and v...  
WO/2020/183833A1
The present invention provides a telephone device, a method for controlling the telephone device, and a program with which it is possible to prevent howling more reliably. The control unit (113) of a telephone device (100) performs a fir...  
WO/2020/178968A1
An inspection control unit (210) checks the communication state of a communication network (101, 102) to which at least one node is connected and determines whether it is possible to conduct inspection of the communication network on the...  
WO/2020/154514A8
A reliable method and apparatus for communications over AC power lines that may have substantial interference is disclosed. A controller can be plugged into an AC outlet and communicate with a device plugged into any other AC outlet over...  
WO/2020/178917A1
Provided is a digital filter (100) characterized by comprising: a data conversion unit (101) which converts data into a first data sequence which is a pseudorandom number sequence; a coefficient retaining unit (104) which retains a weigh...  
WO/2020/174563A1
In an electrical device (90), power is supplied from a power source (4), and communication between a separated first substrate (28) and second substrate (29) is performed via a communication line (16). The first substrate (28) is housed ...  
WO/2020/176580A1
A node circuit associated with a hybrid fiber coax (HFC) network is disclosed. The node circuit includes an optimizer circuit configured to process a plurality of signal-to-noise ratio (SNR) values associated with a plurality of subcarri...  
WO/2020/171202A1
This signal transmission circuit is connected to a communication unit by signal wiring and performs signal transmissions between the signal transmission circuit and the communication unit through the signal wiring. The signal transmissio...  

Matches 1 - 50 out of 39,001