Abstract: A light source assembly includes a plurality of cells and a driving circuit. Each of the cells includes a transistor and a light source. The transistor includes a drain region that serves as a cathode of the light source. The driving circuit is configured to drive the cell. An optical sensor cell and a method for manufacturing thereof are also disclosed.

Abstract: A federated learning method and a federated learning system based on mediation process are provided. The federated learning method includes: dividing a plurality of client devices into a plurality of mediator groups, and generate a plurality of mediator modules; configuring a server device to broadcast initial model weight data to the plurality of mediator modules; configuring the plurality of mediator modules to execute a sequential training process for the plurality of mediator groups to train a target model and generate trained model weight data; configuring the server device to execute a weighted federated averaging algorithm to generate global model weight data; and configuring the server device to set the target model with the global model weight data to generate a global target model.

Abstract: A method for manufacturing a SRAM cell includes forming a first p-well in a semiconductor substrate; forming a first semiconductor fin extending within the first p-well; forming a first mask layer over the first semiconductor fin; patterning the first mask layer to expose a first channel region of the first semiconductor fin, while leaving a second channel region of the first semiconductor fin covered by the first mask layer; with the patterned first mask layer in place, doping the first channel region of the first semiconductor fin with a first dopant; after doping the first channel region of the first semiconductor fin, removing the first mask layer from the second channel region; and forming a first gate structure extending across the first channel region of the first semiconductor fin and a second gate structure extending across the second channel region of the first semiconductor fin.

Abstract: A semiconductor device according to the present disclosure includes a first source/drain feature, a second source/drain feature, a third source/drain feature, a first dummy fin disposed between the first source/drain feature and the second source/drain feature along a direction to isolate the first source/drain feature from the second source/drain feature, and a second dummy fin disposed between the second source/drain feature and the third source/drain feature along the direction to isolate the second source/drain feature from the third source/drain feature. The first dummy fin includes an outer dielectric layer, an inner dielectric layer over the outer dielectric layer, and a first capping layer disposed over the outer dielectric layer and the inner dielectric layer. The second dummy fin includes a base portion and a second capping layer disposed over the base portion.

Abstract: A semiconductor structure includes an SRAM cell that includes first and second pull-up (PU) transistors, first and second pull-down (PD) transistors, and first and second pass-gate (PG) transistors. A source, a drain, and a channel of the first PU transistor and a source, a drain, and a channel of the second PU transistor are collinear. A source, a drain, and a channel of the first PD transistor, a source, a drain, and a channel of the second PD transistor, a source, a drain, and a channel of the first PG transistor, and a source, a drain, and a channel of the second PG transistor are collinear.

Abstract: An integrated circuit structure in which a gate overlies channel region in an active area of a first transistor. The first transistor includes a channel region, a source region and a drain region. A conductive contact is coupled to the drain region of the first transistor. A second transistor that includes a channel region, a source region a drain region is adjacent to the first transistor. The gate of the second transistor is spaced from the gate of the first transistor. A conductive via passes through an insulation layer to electrically connect to the gate of the second transistor. An expanded conductive via overlays both the conductive contact and the conductive via to electrically connect the drain of the first transistor to the gate of the second transistor.

Abstract: A synapse system is provided which includes three transistors and a resistance-switching element arranged between two neurons. The resistance-switching element has a resistance value and it is arranged between two neurons. A first transistor is connected between the resistance-switching element and one of the neurons. A second transistor and a third transistor are arranged between the two neurons, and are connected in series which interconnects with the gate of the first transistor. A first input signal is transmitted from one of the neurons to the other neuron through the first transistor. A second input signal is transmitted from one of the neurons to the other neuron through the second transistor and the third transistor. The resistance value of the resistance-switching element is changed based on the time difference between the first input signal and the second input signal.

Abstract: Disclosed is a polyester and molded article. The polyester includes residues of formula (i), formula (ii), and formula (iii): in which R1 is an aromatic group; R2 is a C2-C6 straight-chain hydrocarbon group; and * represents a linking bond. The polyester has a number average molecular weight not less than 15,000 and has a degree of dispersion ranged from 2.95 to 5.70.

Abstract: Provided are hard carbon beads, their preparation method, and an energy storage device comprising the same. Microwave heating is used to synthesize cross-linked phenolic formaldehyde for reducing energy consumption and controlling the crosslinking density of cured phenolic formaldehyde. The problems caused by high temperature heating and hydrothermal process for curing resin can be solved by the instant disclosure, which can increase the economic values of electrode and energy storage device comprising the hard carbon beads.

Abstract: A static random access memory (SRAM) includes a bit cell including a p-type pass gate, a bit information path connected to the bit cell by the p-type pass gate, and a read multiplexer connected to the bit information path. The read multiplexer includes an n-type transistor configured to selectively couple the bit information path to a sense amplifier.

Abstract: Well pick-up regions are disclosed herein for improving performance of memory arrays, such as static random access memory arrays. An exemplary integrated circuit (IC) device includes a circuit region; a first well pick-up (WPU) region; a first well oriented lengthwise along a first direction in the circuit region and extending into the first WPU region, the first well having a first conductivity type; and a second well oriented lengthwise along the first direction in the circuit region and extending into the first WPU region, the second well having a second conductivity type different from the first conductivity type, wherein the first well has a first portion in the circuit region and a second portion in the first WPU region, and the second portion of the first well has a width larger than the first portion of the first well along a second direction perpendicular to the first direction.

Abstract: A semiconductor device and method of fabricating thereof where the device includes a fin structure between a first isolation region and a second isolation region. A first source/drain feature is formed over a recessed portion of the first fin structure. The first source/drain feature interfaces a top surface of the first isolation region for a first distance and interfaces the top surface of the second isolation region for a second distance. The first distance is different than the second distance. The source/drain feature is offset in a direction.

Abstract: A device includes a substrate, a contact, a first gate, a second gate, a dielectric feature between the gates, a via, and a conductive line. The gates are each adjacent the contact and aligned lengthwise with each other along a first direction. A first sidewall of the dielectric feature defines an end-wall of the first gate. A second sidewall of the dielectric feature defines an end-wall of the second gate. The conductive line extends along a second direction. A projection of the conductive line onto a top surface of the dielectric feature passes between the first and second sidewalls. The via interfaces with the contact along a second plane. The via has a first dimension on the second plane along the second direction; the contact has a second dimension on the second plane along the second direction. The first dimension is greater than the second dimension.

Abstract: A static random-access memory (SRAM) structure and the manufacturing method thereof are disclosed. An exemplary SRAM structure includes a first source/drain (S/D) feature and a second S/D feature formed in an interlayer dielectric layer (ILD) of a bit cell region of the SRAM structure, a frontside via electrically connecting to the first S/D feature, and a first backside via electrically connecting to the second S/D feature. The first S/D feature and the second S/D feature are of a same type.

Abstract: A method of forming an integrated circuit, including forming a n-type doped well (N-well) and a p-type doped well (P-well) disposed side by side on a semiconductor substrate, forming a first fin active region extruded from the N-well and a second fin active region extruded from the P-well, forming a first isolation feature inserted between and vertically extending through the N-well and the P-well, and forming a second isolation feature over the N-well and the P-well and laterally contacting the first and the second fin active regions.

Abstract: SRAM designs based on GAA transistors are disclosed that provide flexibility for increasing channel widths of transistors at scaled IC technology nodes and relax limits on SRAM performance optimization imposed by FinFET-based SRAMs. GAA-based SRAM cells described have active region layouts with active regions shared by pull-down GAA transistors and pass-gate GAA transistors. A width of shared active regions that correspond with the pull-down GAA transistors are enlarged with respect to widths of the shared active regions that correspond with the pass-gate GAA transistors. A ratio of the widths is tuned to obtain ratios of pull-down transistor effective channel width to pass-gate effective channel width greater than 1, increase an on-current of pull-down GAA transistors relative to an on-current of pass-gate GAA transistors, decrease a threshold voltage of pull-down GAA transistors relative to a threshold voltage of pass-gate GAA transistors, and/or increases a ? ratio of an SRAM cell.

Abstract: A manufacturing method is provided. The method includes steps below. Forming bottom electrodes. Blanketly forming a resistance switching layer on the bottom electrodes. Forming a first insulating material layer on the resistance switching layer. Patterning the first insulating material layer to form insulating patterns. Conformally forming a channel layer having a plurality of channel regions on the resistance switching layer and the insulating patterns, wherein the plurality of channel regions are located on the resistance switching layer and cover opposite sides of the insulating patterns. Forming a second electrode material layer on the channel layer. Patterning the second electrode material layer to form top electrodes, each of the top electrodes is located in corresponding to one of the insulating patterns and covers at least two of the plurality of channel regions.

Abstract: A method for transferring objects and a transfer apparatus using the same are provided. The method includes the following steps: controlling, during a first period, the ejector at an ejecting working position to perform an ejecting process along with a first direction, to transfer the object from the first substrate to the second substrate; controlling, during a second period, the ejector to move to an ejecting standby position along with a second direction which is non-parallel to the first direction, to expose at least one of the object on the first substrate to a detection range of an image capturing device; detecting the position of the object in the detection range to obtain calibration information; and adjusting the position of the first substrate according to the calibration information.

Abstract: A memory device includes a substrate, first semiconductor fin, second semiconductor fin, first gate structure, second gate structure, first gate spacer, and a second gate spacer. The first gate structure crosses the first semiconductor fin. The second gate structure crosses the second semiconductor fin, the first gate structure extending continuously from the second gate structure, in which in a top view of the memory device, a width of the first gate structure is greater than a width of the second gate structure. The first gate spacer is on a sidewall of the first gate structure. The second gate spacer extends continuously from the first gate spacer and on a sidewall of the second gate structure, in which in the top view of the memory device, a width of the first gate spacer is less than a width of the second gate spacer.

Abstract: The present disclosure describes a method for memory cell placement. The method can include placing a memory cell region in a layout area and placing a well pick-up region and a first power supply routing region along a first side of the memory cell region. The method also includes placing a second power supply routing region and a bitline jumper routing region along a second side of the memory cell region, where the second side is on an opposite side to that of the first side. The method further includes placing a device region along the second side of the memory cell region, where the bitline jumper routing region is between the second power supply routing region and the device region.