Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate having a base portion and a fin portion over the base portion. The semiconductor device structure includes an isolation layer over the base portion and surrounding the fin portion. The semiconductor device structure includes a metal gate stack over the isolation layer and wrapping around an upper part of the fin portion. The metal gate stack includes a gate dielectric layer and a metal gate electrode layer over the gate dielectric layer, and the gate dielectric layer includes fluorine. A first part of the isolation layer is not covered by the metal gate stack, the first part includes fluorine, and a first concentration of fluorine in the first part increases toward a first top surface of the first part.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate having a base portion and a fin portion over the base portion. The semiconductor device structure includes an isolation layer over the base portion and surrounding the fin portion. The isolation layer includes fluorine, and a first concentration of fluorine in the isolation layer increases toward a top surface of the isolation layer. The semiconductor device structure includes a gate stack over the isolation layer and wrapping around the fin portion.

Abstract: The present invention relates to an anti-cracking assembly structure for door and window corner wall and anti-cracking component thereof. The anti-cracking components of the anti-cracking assembly structure for door and window corner wall has a plurality of protruding ribs and grooves formed at intervals on a surface thereof. The protruding ribs and grooves are arc-shaped and arranged in parallel to each other. When the reinforced concrete wall is subjected to an external force and stress is generated at the corner of the door and window frames, the stress can be guided along the arc-shaped protruding ribs and arc-shaped grooves on the surface of anti-cracking component to change the transmission direction of the force at the stress end, so as to transmit and disperse the stress to the peripheral side more quickly. Accordingly, it can more effectively prevent the occurrence of 45-degree shear cracks at the corners.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate. The semiconductor device structure includes a gate stack over the substrate. The gate stack includes a gate dielectric layer, a first metal-containing layer, a silicon-containing layer, a second metal-containing layer, and a gate electrode layer sequentially stacked over the substrate, the silicon-containing layer is between the first metal-containing layer and the second metal-containing layer, and the silicon-containing layer includes an oxide material.

Abstract: Disclosed are a teaching feedback system and a teaching feedback method. The teaching feedback system includes a server and an electronic device, and the server is linked to the electronic device. Data is pre-established in the server and the data is transmitted to the electronic device. After a user selects from the data received by the electronic device, the electronic device generates a demand signal, and transmits the demand signal and the selected data to the server. The server performs an adjustment according to the demand signal and the selected data. In this way, the user's need can be fed back, and a teaching method is adjusted according to individual needs, thereby achieving customization, and providing a better learning effect.

Abstract: Disclosed is a surge protection device, including a power input port connecting a voltage source, a power output port connecting a load, a switching element connecting the power output port, a voltage measurement circuit connecting the power input port, a processing circuit, and a switch control circuit. The voltage measurement circuit generates a voltage measurement signal based on an input voltage signal of the voltage source. When the processing circuit determines that the input voltage signal is in a normal state based on the voltage measurement signal, it controls the switching element to be turned on, to make the voltage source supply power to the load. The switch control circuit compares the voltage measurement signal with a voltage threshold, to control the switching element to be turned off when it determines that the input voltage signal is in a surge state, so that the power output port is powered off.

Abstract: A method of fabricating a photomask includes selectively exposing portions of a photomask blank to radiation to change an optical property of the portions of the photomask blank exposed to the radiation, thereby forming a pattern of exposed portions of the photomask blank and unexposed portions of the photomask blank. The pattern corresponds to a pattern of semiconductor device features.

Abstract: A connection structure of an (light-emitting diode) LED wall lamp having a hidden switch contains: a fixer, a rotatable sleeve, a coupling ring, a lampshade, a connection seat, a LED light module, and a decoration element. The fixer includes multiple positioning orifices and a through orifice. The rotatable sleeve is configured to be rotatably connected with the coupling ring and includes a connecting shaft, a locating post, and a rotary section. The coupling ring is configured to connect the lampshade, the connection seat and the decoration element. The lampshade includes a circular platform and multiple threaded orifices. The connection seat is configured to connect the LED light module. The LED light module is configured to illuminate lights and includes multiple LED units and a switch built in the LED light module. The decoration element is mounted on the coupling ring to cover a central orifice of the circular disc.

Abstract: A method of making a semiconductor device includes forming at least one fiducial mark on a photomask. The method further includes defining a pattern including a plurality of sub-patterns on the photomask in a pattern region. The defining the pattern includes defining a first sub-pattern of the plurality of sub-patterns having a first spacing from a second sub-pattern of the plurality of sub-patterns, wherein the first spacing is different from a second spacing between the second sub-pattern and a third sub-pattern of the plurality of sub-patterns.

Abstract: A semiconductor structure includes a substrate and a word line structure. The substrate includes an array region and a peripheral region. The word line structure includes a first conductive layer disposed on the substrate, and the first conductive layer penetrates the array region and extends to the peripheral region in a first direction. In a normal direction of the substrate, a height of the first conductive layer on a surface of the peripheral region is higher than a height of the first conductive layer on a surface of the array region.

Abstract: The present disclosure provides an apparatus for a lithography process in accordance with some embodiments. The apparatus includes a pellicle membrane, a pellicle frame including a material selected from the group consisting of boron nitride (BN), boron carbide (BC), and a combination thereof, a mask, a first adhesive layer that secures the pellicle membrane to the pellicle frame, and a second adhesive layer that secures the pellicle frame to the mask.

Abstract: A method of making a semiconductor device includes defining a pattern including a plurality of sub-patterns on the photomask in the pattern region based on the identifying information. The defining of the pattern includes defining a first sub-pattern of the plurality of sub-patterns having a first spacing from a second sub-pattern of the plurality of sub-patterns, wherein the first spacing is different from a second spacing between the second sub-pattern and a third sub-pattern of the plurality of sub-patterns, or rotating the first sub-pattern about an axis perpendicular to a top surface of the photomask relative to the second sub-pattern.

Abstract: A method of forming graphene on a flexible substrate includes providing a polymer substrate including a metal structure and providing a carbon source and a carrier gas. The method also includes subjecting the polymer substrate to a plasma enhanced chemical vapor deposition (PECVD) process and growing a graphene layer on the copper structure.

Abstract: A controller having a wireless transmission interface is provided. The controller includes an amplifier, an analog-to-digital converter, a digital filter, a processor, and a radio frequency signal transceiver. The amplifier is coupled to the wireless transmission interface, and generates an amplification signal according to an input signal. The analog-to-digital converter is coupled to the amplifier, and configured to convert the amplification signal into a digital format. The digital filter is coupled to the analog-to-digital converter, and configured to filter the amplification signal in the digital format to generate a filtered signal. The processor is coupled to the digital filter, and configured to perform a calculation on the filtered signal to generate a calculation result. The radio frequency signal transceiver is coupled to the processor, and obtains received information according to the calculation result and the filtered signal.

Abstract: The present invention relates to an anti-cracking assembly structure for door and window corner wall and anti-cracking component thereof. The anti-cracking components of the anti-cracking assembly structure for door and window corner wall has a plurality of protruding ribs and grooves formed at intervals on a surface thereof. The protruding ribs and grooves are arc-shaped and arranged in parallel to each other. When the reinforced concrete wall is subjected to an external force and stress is generated at the corner of the door and window frames, the stress can be guided along the arc-shaped protruding ribs and arc-shaped grooves on the surface of anti-cracking component to change the transmission direction of the force at the stress end, so as to transmit and disperse the stress to the peripheral side more quickly. Accordingly, it can more effectively prevent the occurrence of 45-degree shear cracks at the corners.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate. The semiconductor device structure includes a gate stack over the substrate. The gate stack includes a gate dielectric layer, a first metal-containing layer, a silicon-containing layer, a second metal-containing layer, and a gate electrode layer sequentially stacked over the substrate, the silicon-containing layer is between the first metal-containing layer and the second metal-containing layer, and the silicon-containing layer includes an oxide material.

Abstract: Disclosed is a radio frequency (RF) front-end chip provided with a first antenna port and including a RF analog front-end module, a filtering module, and a switching module. The RF analog front-end module includes a first transceiver unit transmitting and receiving a signal of a first frequency band, and a second transceiver unit and a third transceiver unit transmitting and receiving a signal of a second frequency band. The filtering module transmits the received signal to the first transceiver unit or the second transceiver unit and the third transceiver unit based on the frequency band of the received signal. The switching module switches the first antenna port to the first transceiver unit, the second transceiver unit, the third transceiver unit or the filtering module, so that the first transceiver unit, the second transceiver unit or the third transceiver unit receives or transmits a signal through the first antenna port.

Abstract: The present disclosure provides an image resolution adjustment system and a method thereof. The system comprises a transmitter and an image display device. The image display device presets a first resolution display screen. A wireless link is established between the image display device and the transmitter. The transmitter transmits a wireless signal. The image display device obtains the wireless signal from the transmitter. The image display device performs a position algorithm according to the wireless signal to calculate a relative position and perform the image adjustment for the first resolution display screen according to the relative position to generate a second resolution display image. So, the screen resolution of the image display device is adjusted according to the relative position such that users can have better visual effect and convenience.

Abstract: A controller having a wireless transmission interface is provided. The controller includes an amplifier, an analog-to-digital converter, a digital filter, a processor, and a radio frequency signal transceiver. The amplifier is coupled to the wireless transmission interface, and generates an amplification signal according to an input signal. The analog-to-digital converter is coupled to the amplifier, and configured to convert the amplification signal into a digital format. The digital filter is coupled to the analog-to-digital converter, and configured to filter the amplification signal in the digital format to generate a filtered signal. The processor is coupled to the digital filter, and configured to perform a calculation on the filtered signal to generate a calculation result. The radio frequency signal transceiver is coupled to the processor, and obtains received information according to the calculation result and the filtered signal.

Abstract: The present disclosure provides an indoor direction finding method, which is applied to an indoor direction finding system. The indoor direction finding system comprises a transmitter and a receiver. A Bluetooth communication link is established between the receiver and the transmitter. The indoor direction finding method is performed by the receiver with the steps of: obtaining a receiver coordinate information of the receiver; receiving a Bluetooth signal moving in single direction at the receiver coordinate information; confirming a relative position information of the transmitter according to the receiver coordinate information and the Bluetooth signal moving in single direction. By obtaining the Bluetooth signal moving in single direction, the azimuth of the transmitter can be confirmed for improving the indoor direction finding accuracy.