Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,640

Document Document Title
WO/2020/215163A4
Arc fault current interrupter electrical devices and systems. An example is an electrical device comprising: a contact configured for electrical connection to a power line; at least one sensor to detect at least voltage signals indicativ...  
WO/2020/229265A1
The invention relates to a method (700) for determining a time of a flank (200) in a signal (132), wherein the method (700) comprises a step of reading (710) the signal (132) and has a master clock (210) for operating a digital evaluatio...  
WO/2020/215163A1
Arc fault current interrupter electrical devices and systems. An example is an electrical device comprising: a contact configured for electrical connection to a power line; at least one sensor to detect at least voltage signals indicativ...  
WO/2020/175871A1
The present invention relates to a skin care device test system for output controlling and monitoring of a skin care device and to a test system for a skin care device, which monitors a value of output energy while controlling the output...  
WO/2020/167908A1
A system includes a plurality of oscilloscopes, each oscilloscope having an output port and an input port, a cable connecting the output port of an initial oscilloscope of the plurality of oscilloscopes to the input port of a second osci...  
WO/2020/160729A1
An oscilloscope function is readily used in the analysis of measurement data. Oscilloscopes which are capable of displaying a number of measurement channels, however, are very difficult and/or costly to procure. The invention provides a ...  
WO/2020/159005A1
The present invention relates to a digital multimeter capable of measuring not only various types of electrical values, such as voltage, current, phase, and frequency signal, applied to an electrical or electronic product, but also physi...  
WO/2020/152764A1
Conventional frequency detection circuits have suffered from a problem in which increasing the reception signal frequency to be detected results in an increase in circuit scale. The frequency detection circuit according to the present ...  
WO/2020/051028A1
A data display includes a grid including: a first column configured to display particular data values of a first data parameter; a plurality of rows, each row configured to display a particular data value of the first data parameter in t...  
WO/2020/042740A1
A circuit and a method for reducing interference of power on/off to hardware test. The power on/off control function of an original mechanical switch is reserved; an original scheme is compatible in operation; only simple components are ...  
WO/2020/045335A1
A waveform information processing device (1) according to the present invention is characterized by being provided with a waveform display unit (23) for displaying, on a display, waveform data acquired from an appliance, and a waveform p...  
WO/2020/017749A1
The present invention relates to a motion profile generation apparatus comprising: an input and output unit for receiving a vibration signal from a vibration sensor that detects the motion of a target object; a signal processing circuit ...  
WO/2019/241280A1
A test-and-measurement probe (200) for a test-and-measurement instrument (101), the test-and-measurement probe having a probe head (103) and a touchscreen user interface (250). The probe head is configured to obtain a signal from a devic...  
WO/2019/203033A1
The objective of the present invention is to perform a comparison with a higher degree of accuracy, even if a discrepancy arises between a target signal and a comparison condition. This control device is provided with: a signal informati...  
WO/2019/170926A1
Characterisation method for characterising an electromagnetic field, comprising a transformation step in which the electromagnetic field (7) to be characterised is passed through a reference material (5) the optical properties of which c...  
WO/2019/159330A1
A display data generation device (10) is provided with: an acquisition unit (11) that acquires an input signal; a waveform generation module (161) that extracts, by defining the level at which waveforms are similar to each other as simil...  
WO/2019/158441A1
A continuous-time sampler has series-connected delay lines with intermediate output taps between the delay lines. Signal from an output tap can be buffered by an optional voltage buffer for performance. A corresponding controlled switch ...  
WO/2019/134684A1
An oscilloscope signal processing method and device (60, 70) and an oscilloscope (20), the oscilloscope signal processing method comprising: acquiring voltage signals (301, 401); determining high and low level signals (302, 402) in the v...  
WO/2019/134685A1
An oscilloscope data processing method and device (60, 70) and an oscilloscope (20). The oscilloscope data processing method comprises: acquiring detected data (301, 401); storing the detected data in a storage space (302, 402); sending ...  
WO/2019/134683A1
Provided are an oscilloscope signal decoding method and apparatus, and an oscilloscope (20, 120), relating to the technical field of oscilloscopes. The method comprises: acquiring a voltage signal (401, 501); converting the voltage signa...  
WO/2019/063423A1
The invention relates to a passive component for ascertaining the quality and the state of the insulation system of an electric motor. The passive component is used in particular to create a forecast prior to the failure of the motor, fo...  
WO/2019/049199A1
This data display system for displaying data comprises: a controller for generating a plurality of sets of measurement data by receiving a measurement signal measured for an object of measurement and sampling the measurement signal using...  
WO/2019/043301A1
Integrated optical switch formed in and on a semiconductor substrate, comprising a photoconductive body (PC) comprising a first end (1) configured to receive an electrical input signal and a second end (2) configured to provide an electr...  
WO/2019/001714A1
A remote power unit (1) for providing direct current power to a remote power receiver (2) in a direct current power system (4) is provided. A residual current protection circuit (12) comprises a first switch (13a), which opens a positive...  
WO/2018/232404A1
A test and measurement system can include a data store configured to store augmentation settings for dynamically augmenting a physical testing environment and a computing device coupled to the data store. The computing device can be conf...  
WO/2018/230085A1
This inspection device has: electric contacts (51) that are electrically connected to an object to be measured by making contact with the object to be measured; conductive sections (52) that are electrically connected to the electric con...  
WO/2018/173621A1
A waveform analysis assistance device 2 is provided with: a storage unit 5 which stores multiple cycles of waveform data D1 to Dn representing numerical values obtained in accordance with the passage of time in each cycle of a repeating ...  
WO/2018/167887A1
A display control device (10) comprises: a display controller (12) that can display, as a waveform on a screen, input data that has been inputted from a servo amplifier (30) that supplies power to a motor (40) that drives a machine and a...  
WO/2018/127863A2
The present invention refers to a system for monitoring power consumption, especially for the home and which educates a user, especially a child, not to waste electric energy, comprising a toy provided with cameras, microphones, motion a...  
WO/2018/110155A1
The purpose of the present invention is to provide a facility monitoring system whereby data volume is reduced and recording of waveform data for a long period of time is possible. In order to achieve this purpose, the present invention ...  
WO/2018/105913A1
The purpose of the present invention is to detect a partial discharge of power equipment, and a discharge detection apparatus according to the present invention may comprise: an ultrasonic sensor which is disposed on an electric pole so ...  
WO/2018/089598A1
Traveling wave information from a single end of an electric power delivery system is used to determine a fault location on a power line of the electric power delivery system. Hypotheses of which of a plurality of received traveling waves...  
WO/2018/069324A1
The invention relates to a system (2) for analysing the spectrum of a radiofrequency signal operable in a given frequency band, the system being able to provide an indication of spectral output of the radiofrequency signal in a plurality...  
WO/2018/063445A1
Techniques are provided for implementing a portable spectrum analyzer. An example system, according to an embodiment, includes a signal analyzer including an RF receiver to receive RF signals from an antenna, an analog-to-digital convert...  
WO/2018/054104A1
A deep memory and a measuring instrument, wherein said deep memory comprises at least one memory, said memory comprises at least two sub-memories; each of said sub-memories comprises an FPGA and a memory unit connected to said FPGA, and ...  
WO/2018/045201A1
Methods and systems are disclosed for using a single receiving device, such as a single VSA, to capture and digitize multiple time-domain acquisitions of a repeating signal at different center frequencies, to create a single time-domain ...  
WO/2018/035035A1
Systems, devices, and methods for a wide dynamic range current measurement with consumption event analysis are disclosed. According to an aspect, a method includes analyzing a plurality of a set of input data characteristics from a devic...  
WO/2018/022462A1
An electric power delivery system may be protected upon occurrence of a fault condition by the systems and methods disclosed herein by detecting the fault condition and signaling a protective action before the overcurrent condition reach...  
WO/2017/217680A1
The present invention relates to a method for displaying the state of an energy storage system (ESS). More specifically, the present invention is a device for displaying the state of an energy storage system (ESS), which detects state in...  
WO/2017/208780A1
[Problem] To realize sampling (signal measurement) and analysis of a signal to be measured easily at low cost by capturing optical phase fluctuation even when low-speed sampling is carried out. [Solution] This sampling method includes: a...  
WO/2017/202246A1
An auxiliary device for use in voltage waveform measurement, and a voltage waveform measurement device. The auxiliary device comprises a first support rod (4), a second support rod (5), and a third support rod (6). The first support rod ...  
WO/2017/171332A1
A power network system according to one embodiment of the present invention may comprise: a main breaker for distributing power supplied from an outside; multiple sub-breakers for supplying power distributed by the main breaker to loads ...  
WO/2017/165296A1
Exemplary embodiment of the present disclosure can include, for example, a logic-locking circuit ("SARLock"), which can include a logic cone(s) receiving a distinguishing input pattern(s) (DIP), a comparator(s) receiving the DIP(s) and a...  
WO/2017/152326A1
An Internet of Things-based novel oscilloscope comprising a housing (1), a handle (2) provided on the housing (1), a fixing apparatus (10) provided under the housing (1), a display interface (3) provided on the housing (1), a storage int...  
WO/2017/152567A1
An oscilloscope probe, method, apparatus and system for testing a ripple. The oscilloscope probe comprises a first connector (22) connected to an oscilloscope, and a signal probe (24) and a ground probe (26), wherein the signal probe (24...  
WO/2017/133022A1
A digital oscilloscope and a waveform searching method and a device therefor, used for quickly finding a target waveform from among at least thousands of waveforms, the method comprising the steps of: entering a waveform search mode (S1)...  
WO/2017/095514A1
Systems, apparatuses and/or methods may provide for generating a packing order of items within a container that consolidates the items into a reduced space. Items may be scanned with a three-dimensional (3D) imager, and models may be gen...  
WO/2017/066704A1
The present disclosure pertains to systems and methods for obtaining and processing high-frequency electric power system measurements for control and monitoring of an electric power system. High-frequency measurements may be used to dete...  
WO/2017/052930A1
Some embodiments include apparatuses and methods having a receiver unit included in a die and a measurement unit included in the die. The receiver unit includes a sampler to sample a first signal based on timing of a first clock signal t...  
WO/2017/014720A1
An example system includes a first power source. The system also includes a first load electrically coupled to the first power source. The system also includes a second power source. The system further includes a failure mitigation circu...  

Matches 1 - 50 out of 9,640