Abstract: A method of forming a semiconductor device includes forming semiconductor strips protruding above a substrate and isolation regions between the semiconductor strips; forming hybrid fins on the isolation regions, the hybrid fins comprising dielectric fins and dielectric structures over the dielectric fins; forming a dummy gate structure over the semiconductor strip; forming source/drain regions over the semiconductor strips and on opposing sides of the dummy gate structure; forming nanowires under the dummy gate structure, where the nanowires are over and aligned with respective semiconductor strips, and the source/drain regions are at opposing ends of the nanowires, where the hybrid fins extend further from the substrate than the nanowires; after forming the nanowires, reducing widths of center portions of the hybrid fins while keeping widths of end portions of the hybrid fins unchanged, and forming an electrically conductive material around the nanowires.

Abstract: Examples of an integrated circuit with FinFET devices and a method for forming the integrated circuit are provided herein. In some examples, an integrated circuit device includes a substrate, a fin extending from the substrate, a gate disposed on a first side of the fin, and a gate spacer disposed alongside the gate. The gate spacer has a first portion extending along the gate that has a first width and a second portion extending above the first gate that has a second width that is greater than the first width. In some such examples, the second portion of the gate spacer includes a gate spacer layer disposed on the gate.

Abstract: A laser inspection system is provided. A laser source emits a laser with a first spectrum and the laser is transmitted by a first optical fiber. A gain optical fiber doped with special ions is connected to the first optical fiber, and a light detector is provided around the gain optical fiber. When the laser with the first spectrum passes through the gain optical fiber, the gain optical fiber absorbs part of the energy level of the laser with the first spectrum, so that the laser with the first spectrum is converted to generate light with a second spectrum based on the frequency conversion phenomenon. The light detector detects the intensity of the light with the second spectrum, so that the power of the laser source can be obtained.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first channel structure and a second channel structure over a substrate. The semiconductor device structure also includes a first gate stack over the first channel structure, and the first gate stack has a first width. The semiconductor device structure further includes a second gate stack over the second channel structure. The second gate stack has a protruding portion extending away from the second channel structures. The protruding portion of the second gate stack has a second width, and half of the first width is greater than the second width.

Abstract: Disclosed is a memory cell including a first transistor having a first terminal coupled to a bit line; a second transistor having a first terminal coupled to a bit line bar; a weight storage circuit coupled between a gate terminal of the first transistor and a gate terminal of the second transistor, storing a weight value, and determining to turn on the first transistor or the second transistor according to the weight value; and a driving circuit coupled to a second terminal of the first transistor, a second terminal of the second transistor, and at least one word line, receiving at least one threshold voltage and at least one input data from the word line, and determining whether to generate an operation current on a path of the turned-on first transistor or the turned-on second transistor according to the threshold voltage and the input data.

Abstract: A chair includes a seat, a post, a foot ring, a bushing and a positioning base. The post is connected to the seat. The foot ring has a ring body and a sleeve. The bushing is fastened in the sleeve and has a conic inner surface. The inner surface tapers upward. The inner surface has an inner thread. The positioning base is of a tubular shape and axially fastened onto the post. The positioning base has openings. Each opening is embedded by a braking block. An outer surface of each braking block has an outer thread. The outer surfaces of the braking blocks jointly form a conic shape corresponding to the inner surface of the bushing. The outer thread screws with the inner thread. The bushing presses the braking blocks to move toward the post to fasten the foot ring onto the post when the foot ring is rotated.

Abstract: The seat or backrest includes a meshed fabric; a frame being of an annular shape and attached by the meshed fabric; a frame seat having fixing holes and a groove for receiving the frame; and a base having an annular carrier on a periphery thereof. The carrier is disposed with assembling holes corresponding to the fixing holes and a surrounding wall for isolating an assembling position of the frame seat. The frame presses the meshed fabric to be embedded into the frame seat so that the meshed fabric is fastened on a side of the frame seat. A plurality of fasteners separately pass through the assembling holes and the meshed fabric and are fastened into the fixing holes, so that the frame seat with the meshed fabric is secured on the base.

Abstract: The invention includes an outer frame, fasteners, an inner frame, a supporting body and pressing strips. The outer frame has a surrounding trough. The fasteners are disposed in the surrounding trough. Each fastener has an engaging portion. The supporting body is made of a flexible material and has a loading side and a connecting side. The pressing strips are surroundingly attached on a periphery of the connecting side. An interval is kept between two adjacent pressing strips to provide flexibility. The supporting body covers the front of the inner frame. The pressing strips are fastened onto the rear of the inner frame. The inner frame with the supporting body is embedded into the surrounding trough to engage with the engaging portions of the fasteners.

Abstract: The invention includes an outer frame, fasteners, an inner frame, a supporting body and pressing strips. The outer frame has a surrounding trough. The fasteners are disposed in the surrounding trough. Each fastener has an engaging portion. The supporting body is made of a flexible material and has a loading side and a connecting side. The pressing strips are surroundingly attached on a periphery of the connecting side. An interval is kept between two adjacent pressing strips to provide flexibility. The supporting body covers the front of the inner frame. The pressing strips are fastened onto the rear of the inner frame. The inner frame with the supporting body is embedded into the surrounding trough to engage with the engaging portions of the fasteners.

Abstract: The auxiliary backrest for a chair includes a support and an auxiliary backrest body. The support has two rails. Each rail is formed by a surrounding wall and a side wall. An open trough is formed within the two rails. The trough has an inlet. The auxiliary backrest body has a back portion with a pair of elastic sheets. Each elastic sheet has a fixing end connected to the back portion and an elastic end corresponding to the two rails. Each elastic end has an insert portion inserted into the trough. A distance between two outer ends of the two insert portions is slightly greater than a width of the trough. When the insert portions are compressedly inserted into the trough, the elastic ends can be held between the rails by the elasticity thereof.

Abstract: The flexible support device is used for chair back tilting, which is installed under a cushion. The device includes a base, two driving members connected to the chair back, a pulling rod crossing the base and a spring disposed in the base. The base is connected to ends of the driving members. Two ends of the pulling rod are separately connected to two free ends of the two driving members. The pulling rod has a frame encompassing the spring. The frame has an action end blocking the spring. When the chair back is pressed to tilt rearward, the driving members are rotated to draw the pulling rod to move toward the chair back, and the action end of the frame is driven to compress the spring so as to make the chair back flexibly supported.

Abstract: The movable tablet includes a shaft fixed to an armrest and having a radial pin hole. A connecting seat has a first connecting portion toward the shaft and a second connecting portion. The first connecting portion is axially rotatably connected to the shaft. The second connecting portion has a through hole axially corresponding to the pin hole. A pin passes through the through hole and the pin hole to prevent the first connecting portion from rotating relative to the shaft. A tablet is rotatably connected to the second connecting portion. A releaser is disposed on the tablet to make the pin escape from the pin hole when the tablet is horizontally rotating so that the tablet can be turned vertically.

Abstract: The movable tablet includes a shaft fixed to an armrest and having a radial pin hole. A connecting seat has a first connecting portion toward the shaft and a second connecting portion. The first connecting portion is axially rotatably connected to the shaft. The second connecting portion has a through hole axially corresponding to the pin hole. A pin passes through the through hole and the pin hole to prevent the first connecting portion from rotating relative to the shaft. A tablet is rotatably connected to the second connecting portion. A releaser is disposed on the tablet to make the pin escape from the pin hole when the tablet is horizontally rotating so that the tablet can be turned vertically.

Abstract: The flexible support device is used for chair back tilting, which is installed under a cushion. The device includes a base, two driving members connected to the chair back, a pulling rod crossing the base and a spring disposed in the base. The base is connected to ends of the driving members. Two ends of the pulling rod are separately connected to two free ends of the two driving members. The pulling rod has a frame encompassing the spring. The frame has an action end blocking the spring. When the chair back is pressed to tilt rearward, the driving members are rotated to draw the pulling rod to move toward the chair back, and the action end of the frame is driven to compress the spring so as to make the chair back flexibly supported.

Abstract: The fastening structure includes an inner sleeve, a quick-release handle and an outer sleeve. The inner sleeve has an outer threaded conic surface, a through slot, shrinkable slots and claw plates between adjacent two of the shrinkable slots. The quick-release handle is provided at a bottom end of the inner sleeve for controlling a width of the through slot. The outer sleeve is used for connecting the footrest ring and has an inner threaded conic surface to screw the outer sleeve onto the inner sleeve.