Abstract: The embodiments disclosed herein provide an electrocardiogram data processing server, an electrocardiogram data processing method, and a computer program. The embodiments disclosed herein further provide an electrocardiogram data processing server, an electrocardiogram data processing method, and a computer program, the electrocardiogram data processing server configured to determine whether analysis is required while segmenting an electrocardiogram signal into signal segments with variable window sizes, for instance, by changing a window size of a signal segment according to whether analysis of a previous signal segment is required.

Abstract: A magnetic sensor includes a silicon substrate, a cross-shaped metal pattern formed on the silicon substrate and directly contacting the silicon substrate, and an insulating layer covering the cross-shaped metal pattern.

Abstract: Disclosed is a magnetic logic device including: a plurality of input branches configured by a magnetic nanowire including a non-magnetic metallic layer, a free layer, and an insulating layer sequentially stacked; an output branch configured by the magnetic nanowire; a coupling portion configured by the magnetic nanowire and where the input branches and the output branch meet; gate electrodes arranged adjacent to the insulating layer in each of the plurality of input branches; and in-plane anisotropic ferromagnetic layers arranged adjacent to the non-magnetic metallic layer in each of the plurality of input branches.

Abstract: The present invention relates to a logic device using skyrmion, which comprises an input part; an output part; and an operation part located between the input part and the output part and includes at least one notch where the skyrmion can be annihilated, and in which the skyrmion moves from the input part to the output part by the applied current. The logic device provided in one aspect of the present invention consumes relatively little power, can have high integration, and has an effect of having a very simple structure compared to the conventional logic device by using the annihilation of skyrmion.

Abstract: Disclosed is a magnetic logic device including: a plurality of input branches configured by a magnetic nanowire including a non-magnetic metallic layer, a free layer, and an insulating layer sequentially stacked; an output branch configured by the magnetic nanowire; a coupling portion configured by the magnetic nanowire and where the input branches and the output branch meet; gate electrodes arranged adjacent to the insulating layer in each of the plurality of input branches; and in-plane anisotropic ferromagnetic layers arranged adjacent to the non-magnetic metallic layer in each of the plurality of input branches.