Abstract: A method for fabricating a semiconductor device includes the steps of first forming a first inter-metal dielectric (IMD) layer on a substrate and a metal interconnection in the first IMD layer, forming a magnetic tunneling junction (MTJ) and a top electrode on the metal interconnection, forming a spacer adjacent to the MTJ and the top electrode, forming a second IMD layer around the spacer, forming a cap layer on the top electrode, the spacer, and the second IMD layer, and then patterning the cap layer to form a protective cap on the top electrode and the spacer.

Abstract: A head wearable display system comprising a target object detection module receiving multiple image pixels of a first portion and a second portion of a target object, and the corresponding depths; a first light emitter emitting multiple first-eye light signals to display a first-eye virtual image of the first portion and the second portion of the target object for a viewer; a first light direction modifier for respectively varying a light direction of each of the multiple first-eye light signals emitted from the first light emitter; a first collimator; a first combiner, for redirecting and converging the multiple first-eye light signals towards a first eye of the viewer. The first-eye virtual image of the first portion of the target object in a first field of view has a greater number of the multiple first-eye light signals per degree than that of the first-eye virtual image of the second portion of the target object in a second field of view.

Abstract: A card edge connector includes: a connector base having a card slot and plural terminals; a latch located at one end of the connector base for locking a card; and a releasing member. The releasing member includes two levers and a moving member, the levers are connected with the connector base in a pivoting manner, a first end of the lever is connected with the latch and an opposite second end of the lever is coupled to the moving member, wherein when the card is inserted into the slot and presses against the moving member downwards, the moving member drives the second ends of the levers to move downward, resulting in the first ends moving upwards to push the latch to lock with the card, and when the card is pulled out the moving member resets and drives the levers to release the latch from the card.

Abstract: A magnetoresistive random access memory (MRAM) device includes a first array region and a second array region on a substrate, a first magnetic tunneling junction (MTJ) on the first array region, a first top electrode on the first MTJ, a second MTJ on the second array region, and a second top electrode on the second MTJ. Preferably, the first top electrode and the second top electrode include different nitrogen to titanium (N/Ti) ratios.

Abstract: Various schemes pertaining to coordinated time-division multiple-access (C-TDMA) protocols, transmission opportunity (TXOP) sharing modes for time allocation, and exchange of parameters in multi-access point (multi-AP) systems are described. An apparatus (e.g., a sharing access point (AP)) acquires a TXOP. The apparatus also triggers one or more shared APs to participate in C-TDMA communications with respectively associated stations (STAs) within the TXOP.

Abstract: A plastic light-folding element includes an incident surface, an exit surface, at least one reflective surface, at least one connecting surface and at least one gate vestige structure. The incident surface is configured to lead an imaging light enter the plastic light-folding element. The exit surface is configured to lead the imaging light exit the plastic light-folding element. The reflective surface is configured to fold the imaging light. The connecting surface is connected to the incident surface, the exit surface and the reflective surface. The gate vestige structure is disposed on the connecting surface. At least one of the incident surface, the exit surface and the reflective surface includes an optical portion and an arc step structure, the arc step structure is disposed on a periphery of the optical portion, and an arc is formed by the arc step structure centered on the optical portion.

Abstract: A communication method in a virtual environment includes initiating, by a first user, a virtual classroom through an education Metaverse application program of a first user device; attending, by at least a second user, the virtual classroom through an education Metaverse application program of a second user device; activating, by the first user, a class teaching mode, such that the first user and at least the second user login a cloud streaming system through corresponding education Metaverse application program of the first user device and the second user device to represent a first Avatar and a second Avatar for communication in the virtual classroom; wherein the virtual classroom is configured to render a spatial audio in a three-dimensional (3D) space.

Abstract: A textile includes: (1) a matrix; and (2) particulate fillers dispersed within the matrix. The textile has a transmittance of infrared radiation at a wavelength of 9.5 ?m of at least about 40%, and the textile has a weighted average reflectivity of radiation over a wavelength range of 0.3 ?m to 2 ?m of at least about 40%.

Abstract: Described here is an air filter comprising a substrate and a network of polymeric nanofibers deposited on the substrate, wherein the air filter a removal efficiency for PM2.5 of at least 70% when a light transmittance is below 50%. Also described here is an electric air filter comprising a first layer adapted to receive a first electric voltage, wherein the first layer comprises an organic fiber coated with a conductive material. Further described is an air filter for high temperature filtration, comprising a substrate and a network of polymeric nanofibers deposited on the substrate, wherein the air filter has a removal efficiency for PM2.5 of at least 70% at a temperature of a least 70° C.

Abstract: The present disclosure describes a multimodal adaptive textile with moisture-responsive flaps composed of a nylon/metal heterostructure, which can simultaneously regulate convection, sweat evaporation, and mid-infrared emission to accomplish heat transfer tuning in response to human perspiration vapor. A metal layer contributes to low-emissivity radiative heating and enhances the bimorph actuation performance. The multimodal adaptive mechanism expands the thermal comfort zone compared to traditional static textiles and single-modal adaptive textiles without any electricity or energy input.

Abstract: An electrochromic device includes an ultra-wideband transparent conducting electrode (UWB-TCE) including: a graphene layer; a gold microgrid on the graphene layer; and an IR-transparent substrate on the graphene layer and the gold microgrid. The electrochromic device is switchable between a solar heating mode and a radiative cooling mode including coating a metal layer on the UWB-TCE for the heating mode and stripping the metal layer for the cooling mode.

Abstract: The present invention provides a banana fermentation product, which is obtained by subjecting a banana pulp juice to a pre-fermentation and then a post-fermentation, wherein the pre-fermentation is conducted in the presence of Streptococcus thermophiles and yeast and the post-fermentation is conducted in the presence of Acetobacter. The banana fermentation product of the present invention is effective in anti-oxidation, increasing the amount of probiotics in the intestinal tract, reducing the amount of bad bacteria in the intestinal tract, and relieving constipation symptoms. The banana fermentation product of the present invention can further be used for providing an edible composition or a pharmaceutical composition.

Abstract: A textile includes: (1) a matrix; and (2) particulate fillers dispersed within the matrix. The textile has a transmittance of infrared radiation at a wavelength of 9.5 ?m of at least about 40%, and the textile has a weighted average reflectivity of radiation over a wavelength range of 0.3 ?m to 2 ?m of at least about 40%.

Abstract: A fiber includes an elongated member and refractive index contrast domains dispersed within the elongated member. The elongated member includes at least one polymer having a transmittance of infrared radiation at a wavelength of 9.5??? of at least about 40%.

Abstract: A method of regulating a temperature of a human body includes: (1) providing an article of clothing including a textile, wherein the textile includes at least one porous layer including a polyolefin; and (2) placing the article of clothing adjacent to the human body. The porous layer has pores having an average pore size in a range of 50 nm and 1000 nm.

Abstract: A fabric module includes a first textile, a first elastic waterproof film, a second elastic waterproof film, a first conductive pattern, a control module, and a second textile. The first elastic waterproof film is disposed on the first textile. The second elastic waterproof film is disposed on the first elastic waterproof film. The first conductive pattern is enclosed between the first and second elastic waterproof films and adheres to a surface of one of the first and second elastic waterproof films. The control module is disposed on the first textile and electrically connected to the first conductive pattern. The second textile is opposite to the first textile, in which the first elastic waterproof film, the second elastic waterproof film, the first conductive pattern, and the control module are present between the first and second textiles.

Abstract: The present invention provides a banana fermentation product, which is obtained by subjecting a banana pulp juice to a pre-fermentation and then a post-fermentation, wherein the pre-fermentation is conducted in the presence of Streptococcus thermophiles and yeast and the post-fermentation is conducted in the presence of Acetobacter. The banana fermentation product of the present invention is effective in anti-oxidation, increasing the amount of probiotics in the intestinal tract, reducing the amount of bad bacteria in the intestinal tract, and relieving constipation symptoms. The banana fermentation product of the present invention can further be used for providing an edible composition or a pharmaceutical composition.

Abstract: A physiological detection device includes a main body, a sensor pair, a signal processor, and a calculation module. The sensor pair is disposed in the main body and adapted to detect a detected portion of a human body, so as to obtain a sensing signal. The signal processor is disposed in the main body and receives and processes the sensing signal, so as to output a digital physiological signal. The calculation module receives the digital physiological signal and calculates to obtain first information and second information of a plurality of feature points of the digital physiological signal. The calculation module calculates a ratio of the second information to the first information, so as to obtain a physiological state index. The digital physiological signal includes a plurality of pulse waves generated according to a time sequence.

Abstract: A physiological detection method includes the following steps. A detection portion of a human body is detected to obtain a detection signal. Then, the detection signal is processed to output a digital physiological signal. The digital physiological signal is received to calculate and obtain first information and second information related to feature points thereof. Then, a ratio of the second information to the first information is calculated to obtain a physiological condition index. The digital physiological signal includes pulse waves generated according to a time sequence. The feature points of the digital physiological signal include a wave pulse peak and a foot point located at a forepart of the rising edge of the wave. In addition, a physiological detection device is also introduced.

Abstract: Described here is an air filter comprising a substrate and a network of polymeric nanofibers deposited on the substrate, wherein the air filter a removal efficiency for PM2.5 of at least 70% when a light transmittance is below 50%. Also described here is an electric air filter comprising a first layer adapted to receive a first electric voltage, wherein the first layer comprises an organic fiber coated with a conductive material. Further described is an air filter for high temperature filtration, comprising a substrate and a network of polymeric nanofibers deposited on the substrate, wherein the air filter has a removal efficiency for PM2.5 of at least 70% at a temperature of a least 70° C.