Abstract: The present disclosure provides a semiconductor structure with having a source/drain feature with a central cavity, and a source/drain contact feature formed in central cavity of the source/drain region, wherein the source/drain contact feature is nearly wrapped around by the source/drain region. The source/drain contact feature may extend to a lower most of a plurality semiconductor layers.

Abstract: An atomic layer deposition system is provided, including: a main body, a platform, a gas distribution showerhead assembly and a first ring member. The main body defines a reaction chamber, and the platform is located in the reaction chamber. The gas distribution showerhead assembly is disposed on the main body and includes at least one gas inlet channel and at least one gas diffusion plate. Each of the at least one gas diffusion plate includes a plurality of through holes. The first ring member defines a radial direction and is disposed between the platform and the at least one gas diffusion plate. A region of the at least one gas diffusion plate distributed with the plurality of through holes defines an outermost distribution profile. An inner circumferential wall of the first ring member and the outermost distribution profile keep a distance in the radial direction.

Abstract: A method and a kit for detecting Mycobacterium tuberculosis are provided. The method includes a step of performing a nested qPCR assay to a specimen. The nested qPCR assay includes a first round of amplification using external primers and a second round of amplification using internal primers and a probe. The external primers have sequences of SEQ ID NOs. 1 and 2, and the internal primers and the probe have sequences of SEQ ID NOs. 3 to 5.

Abstract: A layout pattern of a magnetoresistive random access memory (MRAM) includes a substrate having a first cell region, a second cell region, a third cell region, and a fourth cell region and a diffusion region on the substrate extending through the first cell region, the second cell region, the third cell region, and the fourth cell region. Preferably, the diffusion region includes a H-shape according to a top view.

Abstract: An illumination module includes a light emitting unit, an optical lens with positive refractive power, and a concave mirror. At least one of an object-side surface and an image-side surface of the optical lens is an asymmetrical surface, and the light emitting unit is provided at an object side of the optical lens. The concave mirror is provided at an image side of the optical lens, and the concave mirror acts as an optical path folding element. Light emitted by the light emitting unit passes through the optical lens and is reflected by the concave mirror to be a parallel light ray.

Abstract: A motion detection method applied into an image sensor device includes: providing a plurality of regions of interest (ROIs) on at least one monitoring image; for each region of interest (ROI): detecting whether at least one motion event occurs within the each ROI; and determining a priority level of the each ROI according to at least one feature information of the at least one motion event; and determining an alarm schedule of the ROIs for a user according to a plurality of priority levels of the ROIs.

Abstract: A circuit protection device includes a first temperature sensitive resistor, a second temperature sensitive resistor, an electrically insulating multilayer, a first and second electrode layer, and at least one external electrode. The first temperature sensitive resistor and the second temperature sensitive resistor are electrically connected in parallel, and have a first upper electrically conductive layer and a second lower electrically conductive layer, respectively. The electrically insulating multilayer includes an upper insulating layer, a middle insulating layer, and a lower insulating layer. The upper insulating layer is between the first upper electrically conductive layer and the first electrode layer. The middle layer is laminated between the first temperature sensitive resistor and the second temperature sensitive resistor. The lower insulating layer is between the second lower electrically conductive layer and the second electrode layer.

Abstract: A handheld electronic device having a universal remote control mechanism is provided. The electronic device comprises a touch display unit, a storage unit, a wireless transmission unit and a processing unit. The touch display unit receives device information and displays a user interface having virtual function keys. The storage unit stores a device code discrimination table. The processing unit retrieves the device code discrimination table and initiates a test procedure according to an order of the hit rate of the instruction codes of plural rows of device codes in the device code discrimination table. The processing unit further terminates the test procedure and controls the electronic device to be controlled by using a specific device code when the processing unit can control the electronic device to be controlled by using all the instruction codes of the specific device code through the wireless transmission unit.

Abstract: A handheld electronic device having a universal remote control mechanism is provided. The electronic device comprises a touch display unit, a storage unit, a wireless transmission unit and a processing unit. The touch display unit receives device information and displays a user interface having virtual function keys. The storage unit stores a device code discrimination table. The processing unit retrieves the device code discrimination table and initiates a test procedure according to an order of the hit rate of the instruction codes of plural rows of device codes in the device code discrimination table. The processing unit further terminates the test procedure and controls the electronic device to be controlled by using a specific device code when the processing unit can control the electronic device to be controlled by using all the instruction codes of the specific device code through the wireless transmission unit.