Abstract: An outlier IC detection method includes acquiring first measured data of a first IC set, training the first measured data for establishing a training model, acquiring second measured data of a second IC set, generating predicted data of the second IC set by using the training model according to the second measured data, generating a bivariate dataset distribution of the second IC set according to the predicted data and the second measured data, acquiring a predetermined Mahalanobis distance on the bivariate dataset distribution of the second IC set, and identifying at least one outlier IC from the second IC set when at least one position of the at least one outlier IC on the bivariate dataset distribution is outside a range of the predetermined Mahalanobis distance.

Abstract: An electronic device including an electronic unit and a redistribution layer is disclosed. The electronic unit has connection pads. The redistribution layer is electrically connected to the electronic unit and includes a first insulating layer, a first metal layer and a second insulating layer. The first insulating layer is disposed on the electronic unit and has first openings disposed corresponding to the connection pads. The first metal layer is disposed on the first insulating layer and electrically connected to the electronic unit through the connection pads. The second insulating layer is disposed on the first metal layer. The first insulating layer includes first filler particles, and the second insulating layer includes second filler particles. The first filler particles have a first maximum particle size, the second filler particles have a second maximum particle size, and the second maximum particle size is greater than the first maximum particle size.

Abstract: A magnetic tunnel junction (MTJ) device includes two magnetic tunnel junction elements and a magnetic shielding layer. The two magnetic tunnel junction elements are arranged side by side. The magnetic shielding layer is disposed between the magnetic tunnel junction elements. A method of forming said magnetic tunnel junction (MTJ) device includes the following steps. An interlayer including a magnetic shielding layer is formed. The interlayer is etched to form recesses in the interlayer. The magnetic tunnel junction elements fill in the recesses. Or, a method of forming said magnetic tunnel junction (MTJ) device includes the following steps. A magnetic tunnel junction layer is formed. The magnetic tunnel junction layer is patterned to form magnetic tunnel junction elements. An interlayer including a magnetic shielding layer is formed between the magnetic tunnel junction elements.

Abstract: A communication device and method for prompting incoming events of the communication device are provided. The method monitors environment situation around the communication device when the communication device receives an incoming event, and determines an environment mode of the communication device according to the environment situation. The method further searches a storage system of the communication device for a prompt mode matching the environment mode, and prompts a user using the prompt mode so as to avoid urgent or important events.

Abstract: A non-coherent frequency shift keying (FSK) demodulator, for receiving a N-ary FSK modulated input signal, demodulating the signal to obtain output data, in which the N-ary FSK modulation has N symbols, and the output data is constructed by a plurality of symbol intervals. The demodulator includes an A/D converter for converting the input signal in digital form, in which, for the A/D converter sampling, a sampling number M of every symbol interval satisfies an equation M.gtoreq.2K+1, wherein K is the interval number of a carrier of the input signal in each symbol interval. N filter arrays each respectively receive the input signals in digital form, and each one of the N filter arrays has a filtering frequency band, respectively, corresponding to spectrums of N symbols in N-ary FSK modulation. N downsamplers each receive the input signal from the corresponding filter array and reduce the sampling number of the input signal to make each symbol interval include only one sample value.