Abstract: A method of fabricating a semiconductor structure includes selective use of a cladding layer during the fabrication process to provide critical dimension uniformity. The cladding layer can be formed before forming a recess in an active channel structure or can be formed after filling a recess in an active channel structure with dielectric material. These techniques can be used in semiconductor structures such as gate-all-around (GAA) transistor structures implemented in an integrated circuit.

Abstract: A semiconductor device includes a plurality of semiconductor layers vertically separated from one another. The semiconductor device includes a gate structure that comprises a lower portion and an upper portion, wherein the lower portion wraps around each of the plurality of semiconductor layers. The semiconductor device includes a gate spacer that extends along a sidewall of the upper portion of the gate structure and has a bottom surface. A portion of the bottom surface of the gate spacer and a top surface of a topmost one of the plurality of semiconductor layers form an angle that is less than 90 degrees.

Abstract: A method of forming a semiconductor device includes: forming a fin protruding above a substrate; forming isolation regions on opposing sides of the fin; forming a dummy gate electrode over the fin; removing lower portions of the dummy gate electrode proximate to the isolation regions, where after removing the lower portions, there is a gap between the isolation regions and a lower surface of the dummy gate electrode facing the isolation regions; filling the gap with a gate fill material; after filling the gap, forming gate spacers along sidewalls of the dummy gate electrode and along sidewalls of the gate fill material; and replacing the dummy gate electrode and the gate fill material with a metal

Abstract: A method includes etching a semiconductor substrate to form a trench, with the semiconductor substrate having a sidewall facing the trench, and depositing a first semiconductor layer extending into the trench. The first semiconductor layer includes a first bottom portion at a bottom of the trench, and a first sidewall portion on the sidewall of the semiconductor substrate. The first sidewall portion is removed to reveal the sidewall of the semiconductor substrate. The method further includes depositing a second semiconductor layer extending into the trench, with the second semiconductor layer having a second bottom portion over the first bottom portion, and a second sidewall portion contacting the sidewall of the semiconductor substrate. The second sidewall portion is removed to reveal the sidewall of the semiconductor substrate.

Abstract: A semiconductor device includes a substrate. The semiconductor device includes a fin that is formed over the substrate and extends along a first direction. The semiconductor device includes a gate structure that straddles the fin and extends along a second direction perpendicular to the first direction. The semiconductor device includes a first source/drain structure coupled to a first end of the fin along the first direction. The gate structure includes a first portion protruding toward the first source/drain structure along the first direction. A tip edge of the first protruded portion is vertically above a bottom surface of the gate structure.

Abstract: A method of fabricating a semiconductor device is disclosed. The method includes forming semiconductor fins on a substrate. A first dummy gate is formed over the semiconductor fins. A recess is formed in the first dummy gate, and the recess is disposed between the semiconductor fins. A dummy fin material is formed in the recess. A portion of the dummy fin material is removed to expose an upper surface of the first dummy gate and to form a dummy fin. A second dummy gate is formed on the exposed upper surface of the first dummy gate.

Abstract: A remote Bluetooth communication system of the present invention comprises a Bluetooth gateway, a Bluetooth device, a cloud virtual device and a Bluetooth application program. The Bluetooth device is configured in a service area of the Bluetooth gateway. The cloud virtual device further includes a Bluetooth virtual layer module and a communication module. The Bluetooth virtual layer module is configured for providing a Bluetooth interface. The communication module is configured for establishing a network communication with the Bluetooth gateway. The Bluetooth application program is executed on the cloud virtual device for controlling the Bluetooth device in the service area of the Bluetooth gateway in the service area of the Bluetooth gateway through the Bluetooth interface provided by the Bluetooth virtual layer module. The invention can solve the problems of consuming the network traffic, memory space and resources of mobile phone processor.

Abstract: The present invention provides an interactive physiology monitoring and sharing system to be used in a social media. The present invention comprises a Bluetooth physiological sensor and a server. The Bluetooth physiological sensor is used for sensing and sending a physiological data. The server is connected to the social media and the Bluetooth physiological sensor for receiving the physiological data. An agent is pre-stored in the server. Wherein, when the server receives a user message from the social media, the agent analyzes the user message and the physiological data to generate and send a feedback message to the social media. Through the social media and the agent, users can easily share their health status and receive health advice without wasting medical resources.

Abstract: A method for establishing and monitoring a Bluetooth low energy wireless network comprises the following steps. A first Bluetooth wireless device in the plurality of Bluetooth low energy wireless devices is controlled from a broadcast state into a detection state. In the detection state, the first Bluetooth wireless device receives a first connectable broadcast signal transmitted from a second Bluetooth wireless devices of the Bluetooth low energy wireless device. The first Bluetooth wireless device establishes a first Bluetooth connection with the second Bluetooth wireless device according to the first connection request. A trigger instruction is transmitted from the first Bluetooth wireless device to the second Bluetooth wireless device via the first Bluetooth connection, in order to control the second Bluetooth wireless device to enter into a detection state.

Abstract: A Bluetooth data access system comprises a Bluetooth device, a Bluetooth gateway, and an application server. The Bluetooth gateway receives a service code from the Bluetooth device and sends the service code to the application server for getting an application able to communicate with the Bluetooth device. Then, the Bluetooth gateway controls or accesses the Bluetooth device through the application. Compared with the prior art, a Bluetooth gateway of the prior art requires a built-in application of the Bluetooth device to control the Bluetooth device. The present invention utilizes the application server to provide a corresponding application to the Bluetooth gateway based on the different Bluetooth device, so that the gateway can dynamically control or access various Bluetooth devices without the built-in application.

Abstract: A personalized advertising system for sending personalized advertisements to a user comprises a positioning device, a track database, a customer database, a preference learning module and a personalized advertising module. The positioning device calculates a moving trajectory according to the wireless signal sent by a mobile device of the user and stores the moving trajectory in the track database. The customer database stores a shopping profile of the user. The preference learning module generates a predicted shopping preference information for the user according to the moving trajectory and the shopping profile. The personalized advertising module sends a personalized advertising message to the user according to the predicted shopping preference information. Compared with the prior art, the system of the present invention utilizes the location tracking technology to detect the behavior of the user in the store, and sends the appropriate advertisements to the user by automatic preference learning.

Abstract: A method for establishing and monitoring a Bluetooth low energy wireless network comprises the following steps. A first Bluetooth wireless device in the plurality of Bluetooth low energy wireless devices is controlled from a broadcast state into a detection state. In the detection state, the first Bluetooth wireless device receives a first connectable broadcast signal transmitted from a second Bluetooth wireless devices of the Bluetooth low energy wireless device. The first Bluetooth wireless device establishes a first Bluetooth connection with the second Bluetooth wireless device according to the first connection request. A trigger instruction is transmitted from the first Bluetooth wireless device to the second Bluetooth wireless device via the first Bluetooth connection, in order to control the second Bluetooth wireless device to enter into a detection state.

Abstract: The present invention relates to a smart ticket automatically matching system, and more particularly, to a system that can automatically match the ticket on the electrical carrier of the user according to different ticket transaction devices, so that the user can automatically process the transaction procedure through the successful matching result or the user is provided to automatically filter out the ticket on the ticket electrical carrier, and is informed of the quantity and kinds of the allowable tickets to process further transaction.

Abstract: A fuel cell stack including a first end plate, a second end plate, at least a fuel cell, a first current collector and a second current collector is provided. The first end plate includes a first end plate structure component, which is combined with a first end plate manifold component. The second end plate includes a second end plate structure component, which is combined with a second end plate manifold component. The first and the second end plate manifold components are placed between the first and the second end plate structure components, while the fuel cell is disposed between the first and the second end plate manifold components. The first current collector is disposed between the first end plate manifold component and the fuel cell. The second current collector is disposed between the second end plate manifold component and the fuel cell.

Abstract: A fuel cell stack including a first end plate, a second end plate, at least a fuel cell, a first current collector and a second current collector is provided. The first end plate includes a first end plate structure component, which is combined with a first end plate manifold component. The second end plate includes a second end plate structure component, which is combined with a second end plate manifold component. The first and the second end plate manifold components are placed between the first and the second end plate structure components, while the fuel cell is disposed between the first and the second end plate manifold components. The first current collector is disposed between the first end plate manifold component and the fuel cell. The second current collector is disposed between the second end plate manifold component and the fuel cell.