Abstract: The present invention discloses methods and devices for transmitting/obtaining identification information and positioning by visible light signal.

Abstract: A semiconductor device includes a fin structure, an isolation structure, a gate structure and an epitaxial structure. The fin structure protrudes from the surface of the substrate and includes a top surface and two sidewalls. The isolation structure surrounds the fin structure. The gate structure overlays the top surface and the two sidewalls of a portion of the fin structure, and covers a portion of the isolation structure. The isolation structure under the gate structure has a first top surface and the isolation structure at two sides of the gate structure has a second top surface, wherein the first top surface is higher than the second top surface. The epitaxial layer is disposed at one side of the gate structure and is in direct contact with the fin structure.

Abstract: A semiconductor process includes the following steps. A substrate is provided. At least a fin-shaped structure is formed on the substrate and a gate structure partially overlapping the fin-shaped structure is formed. Subsequently, a dielectric layer is blanketly formed on the substrate, and a part of the dielectric layer is removed to form a first spacer on the fin-shaped structure and a second spacer besides the fin-shaped structure. Furthermore, the second spacer and a part of the fin-shaped structure are removed to form at least a recess at a side of the gate structure, and an epitaxial layer is formed in the recess.

Abstract: A substrate plasma-processing apparatus for plasma-processing a surface of an electrode of an organic light emitting device. The substrate plasma-processing apparatus may adjust the distance between a first electrode and a substrate and adjust the distance between a second electrode and the substrate.

Abstract: An epitaxial process includes the following steps. A first gate and a second gate are formed on a substrate. Two first spacers are formed on the substrate beside the first gate and the second gate respectively. Two first epitaxial layers having first profiles are formed in the substrate beside the two first spacers respectively. A second spacer material is formed to cover the first gate and the second gate. The second spacer material covering the second gate is etched to form a second spacer on the substrate beside the second gate and expose the first epitaxial layer beside the second spacer while reserving the second spacer material covering the first gate. The exposed first epitaxial layer in the substrate beside the second spacer is replaced by a second epitaxial layer having a second profile different from the first profile.

Abstract: A semiconductor device with oxygen-containing metal gates includes a substrate, a gate dielectric layer and a multi-layered stack structure. The multi-layered stack structure is disposed on the substrate. At least one layer of the multi-layered stack structure includes a work function metal layer. The concentration of oxygen in the side of one layer of the multi-layered stack structure closer to the gate dielectric layer is less than that in the side of one layer of the multi-layered stack structure opposite to the gate dielectric layer.

Abstract: A replacement gate process is disclosed. A substrate and a dummy gate structure formed on the substrate is provided, wherein the dummy gate structure comprises a dummy layer on the substrate, a hard mask layer on the dummy layer, spacers at two sides of the dummy layer and the hard mask layer, and a contact etch stop layer (CESL) covering the substrate, the spacers and the hard mask layer. The spacers and the CESL are made of the same material. Then, a top portion of the CESL is removed to expose the hard mask layer. Next, the hard mask layer is removed. Afterward, the dummy layer is removed to form a trench.

Abstract: A field-effect transistor comprises a substrate, a gate dielectric layer, a barrier layer, a metal gate electrode and a source/drain structure. The gate dielectric layer is disposed on the substrate. The barrier layer having a titanium-rich surface is disposed on the gate dielectric layer. The metal gate electrode is disposed on the titanium-diffused surface. The source/drain structure is formed in the substrate and adjacent to the metal gate electrode.

Abstract: The present invention discloses methods and devices for transmitting/obtaining information by visible light signals.

Abstract: The present invention relates to novel therapeutics with antibacterial activity, processes for their preparation, and pharmaceutical, veterinary and nutritional compositions containing them as active ingredients. The present invention also relates to uses of the novel therapeutics, for example, as medicants or food additives in the treatment of bacterial infections or to aid body mass gain in a subject.

Abstract: The present invention discloses methods and devices for transmitting/obtaining information by visible light signal. The method for transmitting information by visible light signal from a light source comprising: modulating, on the basis of the information to be transmitted, a driving signal of the light source to obtain a modulated driving signal for driving the light source to emit visible light signal having its level changed between a peak level and a bottom level with varied frequencies at different time points; and emitting the visible light signal having its level changed between a peak level and a bottom level with varied frequencies at different time points on the basis of the modulated driving signal, so as to transmit information corresponding to the varied numbers of bright or dark stripes shown in one or more images obtained from the visible light signal at one or more time points, which numbers are corresponding to the varied frequencies.

Abstract: A method of upgrading an application installed on a mobile device is performed at a server. The method includes: determining a current version of the application installed on the mobile device and a new version of the application to be installed on the mobile device; generating a binary incremental package by comparing the current version of the application and the new version of the application using a binary file difference tool; in response to a upgrade request from the mobile device: pushing the binary incremental package to the mobile device through a wireless network; and receiving an application upgrade confirmation message from the mobile device. The mobile device is configured to reconstruct a version of the application and replace the current version of the application with the new version of the application using the reconstructed version of the application.

Abstract: The present invention provides a method of manufacturing semiconductor device having metal gates. First, a substrate is provided. A first conductive type transistor having a first sacrifice gate and a second conductive type transistor having a second sacrifice gate are disposed on the substrate. The first sacrifice gate is removed to form a first trench. Then, a first metal layer is formed in the first trench. The second sacrifice gate is removed to form a second trench. Next, a second metal layer is formed in the first trench and the second trench. Lastly, a third metal layer is formed on the second metal layer wherein the third metal layer is filled into the first trench and the second trench.

Abstract: A method of manufacturing a semiconductor device having metal gate includes providing a substrate having at least a dummy gate, a sacrificial layer covering sidewalls of the dummy gate and a dielectric layer exposing a top of the dummy gate formed thereon, forming a sacrificial layer covering sidewalls of the dummy gate on the substrate, forming a dielectric layer exposing a top of the dummy gate on the substrate, performing a first etching process to remove a portion of the sacrificial layer surrounding the top of the dummy gate to form at least a first recess, and performing a second etching process to remove the dummy gate to form a second recess. The first recess and the second recess construct a T-shaped gate trench.

Abstract: An aqueous-based self-illuminating bubble-forming composition is provided. The composition comprises an oxalate component comprising an oxalate ester and a solvent; an activator component comprising a peroxide, a catalyst, and water; a surfactant; and a fluorescer in admixture with an aqueous bubble-forming solution. One or more of the same or different surfactants may be present in the activator component; the oxalate component; the activator component and the oxalate component; the aqueous bubble-forming solution; the activator component and the aqueous bubble-forming solution; the oxalate component and the aqueous bubble-forming solution; or in the oxalate component, the activator component and the aqueous bubble-forming solution.

Abstract: The present invention relates to novel therapeutics with antibacterial activity, processes for their preparation, and pharmaceutical, veterinary and nutritional compositions containing them as active ingredients. The present invention also relates to uses of the novel therapeutics, for example, as medicants or food additives in the treatment of bacterial infections or to aid body mass gain in a subject.

Abstract: A method for sharing login status between an application platform and an application, both running on a client device, is performed at a computer. In response to a login request from the client device, the computer analyzes the login request to determine whether the login request is associated with the application platform or the application. If the login request is with the application platform, the computer then establishes a first connection with an application platform server and forwards the login request to the application platform server. Upon receiving a login key from the application platform server, the computer returns the login key to the client device. If not, the computer establishes a second connection with an application server and forwards the login request to the application server. Upon receiving a login key from the application server, the computer then returns the login key to the client device.

Abstract: In a plasma doping device according to the invention, a vacuum chamber is evacuated with a turbo-molecular pump as an exhaust device via a exhaust port while a predetermined gas is being introduced from a gas supply device in order to maintain the inside of the vacuum chamber to a predetermined pressure with a pressure regulating valve. A high-frequency power of 13.56 MHz is supplied by a high-frequency power source to a coil provided in the vicinity of a dielectric window opposed to a sample electrode to generate inductive-coupling plasma in the vacuum chamber. A high-frequency power source for supplying a high-frequency power to the sample electrode is provided. Uniformity of processing is enhanced by driving a gate shutter and covering a through gate.

Abstract: Embodiments, relating to the field of virtual keyboard technologies, of the present invention provide a method for acquiring a virtual keyboard key. The method includes: receiving layout of a universal virtual keyboard and a mapping relationship between terminals and universal virtual keyboard key value mapping tables from a server; acquiring a corresponding universal virtual keyboard key value mapping table according to the identifier of the terminal and the mapping relationship between terminals and universal virtual keyboard key value mapping tables; and acquiring a universal virtual keyboard according to the layout of the universal virtual keyboard and the universal virtual keyboard key value mapping table of the terminal.

Abstract: The present disclosure discloses a control method and an electronic device. The method is applied in an electronic device including a display screen. The display screen has a first display effect and a second display effect different from the first display effect. The method includes: detecting whether there is a first trigger signal when the display screen is providing the first display effect; and controlling the display screen to provide the second display effect upon detecting the first trigger signal. The second display effect includes at least a first display sub-effect that presents on the display screen a virtual image symmetrical to an object in front of the display screen. According to the embodiments of the present disclosure, a display screen of an electronic device has a first display effect and a second display effect and can be switched from the first display effect to the second display effect in response to a trigger signal.