Abstract: A device includes: a substrate having a semiconductor fin; a stack of semiconductor channels on the substrate and positioned over the fin; a gate structure wrapping around the semiconductor channels; a source/drain abutting the semiconductor channels; an inner spacer positioned between the stack of semiconductor channels and the fin; an undoped semiconductor layer vertically adjacent the source/drain and laterally adjacent the fin; and an isolation structure that laterally surrounds the undoped semiconductor layer, the isolation structure being between the source/drain and the inner spacer.

Abstract: An electronic device includes a casing, an antenna, and a connector. The casing includes a metal layer and a first slot and a second slot located on the metal layer. The metal layer includes a metal connecting segment, a first region, and a second region. The metal connecting segment is located between the first slot and the second slot, and the first region and the second region are separated by the first slot, the second slot, and the metal connecting segment. The antenna is connected to the first region, and the antenna is adapted to resonate at a frequency band. The connector is connected to the second region.

Abstract: Semiconductor structures and methods of forming the same are provided. In an embodiment, an exemplary semiconductor structure includes a first transistor. The first transistor includes a first gate structure wrapping around a plurality of first nanostructures disposed over a substrate, a first source/drain feature electrically coupled to a topmost nanostructure of the plurality of first nanostructures and isolated from a bottommost nanostructure of the plurality of first nanostructures by a first dielectric layer, and a first semiconductor layer disposed between the substrate and the first source/drain feature, wherein the first source/drain feature is in direct contact with a top surface of the first semiconductor layer.

Abstract: An LED driving apparatus, a microcontroller, and a control method for an LED module are provided. The LED driving apparatus includes a power supply module, a switch module, and a control module. The power supply module is configured to supply power to the LED module, in which the power supply module determines whether to trigger an overcurrent protection based on whether an output current exceeds a threshold current. The control module is configured to receive an overcurrent detection signal to control a conduction state of the switch module, so as to affect the current amount of the LED module. When the overcurrent detection signal indicates the output current exceeds the threshold current, the control module outputs a first control signal based on the overcurrent detection signal to control the switch module, to prevent the overcurrent protection from being triggered.

Abstract: A protection device includes a meltable conductor, an electrode set, and a heating element. The meltable conductor has a core metal layer and a bottom covering layer with low melting point. The core metal layer has a first low melting point metal layer, a second low melting point metal layer, and a high melting point metal layer laminated therebetween. The bottom covering layer with low melting point is disposed on a bottom surface of the core metal layer. The electrode set has a first electrode and a second electrode respectively connected to two terminals of the meltable conductor. The heating element is disposed under the bottom covering layer, thereby heating up and blowing the meltable conductor in the event of over-voltage.

Abstract: The present disclosure discloses a display apparatus having an on-screen display control mechanism. A signal receiving terminal receives a keyboard input signal. A signal transmission circuit receives the keyboard input signal by using an input terminal from the signal receiving terminal and transmits the keyboard input signal to a first output terminal and a second output terminal respectively in a keyboard signal transmission mode and a on-screen display control mode. The display control circuit controls a display panel to display a on-screen display including control items and an indicating object under the on-screen display control mode, receive the keyboard input signal from the second output terminal to retrieve key information and control the indicating object according to the key information to move among the control items to switch a selected control item indicated thereby or execute a control function of the selected control item.

Abstract: A device includes: a substrate; a stack of semiconductor channels on the substrate; a gate structure wrapping around the semiconductor channels; a source/drain region abutting the semiconductor channels; and a hybrid structure between the source/drain region and the substrate. The hybrid structure includes: a first semiconductor layer under the source/drain region; and an isolation region extending vertically from an upper surface of the first semiconductor layer to a level above a bottom surface of the first semiconductor layer.

Abstract: A semiconductor structure includes an isolation structure in a substrate, a metal gate structure over the substrate and a portion of the isolation structure, a spacer at sidewalls of the metal gate structure, epitaxial source/drain structure at two sides of the metal gate structure, and a protection layer over the isolation structure. The protection layer and the spacer include a same material.

Abstract: An imaging lens module includes an imaging lens, an adjustable aperture module, a first spacer and a second spacer. The adjustable aperture module is disposed between an object-side lens group and an image-side lens group of the imaging lens and comprises a blade assembly, fixed shafts, a movable component and a driving mechanism. The blade assembly includes at least two light-blocking blades forming a light pass aperture. The driving mechanism is to rotate the movable component in a circumferential direction, allowing the blade assembly to move relative to the fixed shafts for varying an aperture size of the light pass aperture. The fixed shafts are disposed on the first spacer. The second spacer and the first spacer together form an inner space in which the adjustable aperture module is accommodated. The second spacer receives and is in physical contact with the object-side lens group.

Abstract: An array substrate includes a substrate; a gate disposed on the substrate; a first insulating layer covering the gate; a first semiconductor layer and a second semiconductor layer that are provided on the first insulating layer, a channel corresponding to the gate being provided in the first semiconductor layer and second semiconductor layer, the second semiconductor layer including a first metal oxide semiconductor layer and a second metal oxide semiconductor layer which are stacked, both the first metal oxide semiconductor layer and the second metal oxide semiconductor layer being disconnected at the channel, and the oxygen vacancy concentration of the second metal oxide semiconductor layer being less than the oxygen vacancy concentration of the first metal oxide semiconductor layer; and a source and a drain that are provided on the second semiconductor layer, both the source and the drain being in electrically conductive contact with the second semiconductor layer.

Abstract: A semiconductor device includes a 2-D material channel layer, a gate structure, and source/drain electrodes. The gate structure is over a channel region of the 2-D material channel layer. The source/drain electrodes are over source/drain regions of the 2-D material channel layer, respectively. Each of the source/drain electrodes includes a 2-D material electrode and a metal electrode. The 2-D material electrode is below a bottom surface of a corresponding one of the source/drain regions of the 2-D material channel layer. The metal electrode is over a top surface of the corresponding one of the source/drain regions of the 2-D material channel layer.

Abstract: A quantum graphene generator contains: a far-infrared quantum implantation device which includes: a body, a lid, a crystal quartz, a plasma sheet, an intermediate-frequency current device, a magnet assembly, and an energy medium. The body includes an accommodation chamber. The lid is covered on the body and includes a receiving space. The crystal quartz is received in the accommodation chamber and includes the energy medium. The plasma sheet is comprised of multiple multi-stranded coil layers, multiple copper adhering layers, and a copper sheet. The intermediate-frequency current device includes multiple magnetic elements. A top of the magnet assembly is arranged on a middle copper adhering layer below the top copper adhering layer, and a bottom of the magnet assembly is located on the energy medium to increase the magnetic field.

Abstract: A back cover heat dissipation structure of a laptop includes a radio frequency tag module, a back cover, and a metal foil. The radio frequency tag module includes a circuit board with a component region and an antenna region. The component region and the antenna region are disposed on a bottom side and a top side of the circuit board, respectively. The back cover includes a plating region and a receiving chamber. The receiving chamber receives the radio frequency tag module. The top side of the circuit board is attached to the bottom of the receiving chamber. The metal foil not only covers the bottom side of the circuit board but also extends to cover the plating region. Therefore, not only is heat dissipation achieved, the impedance of components on the circuit board can also be adjusted to optimize the sensing capability of the radio frequency tag module.

Abstract: A method of tuning parameters for image signal processing is provided. The method includes capturing at least one raw image. The method further includes generating a first rendered image by rendering the raw image based on a first parameter value set, and generating a second rendered image by rendering the raw image based on a second parameter value set. The method further includes calculating a first image quality score set for the first rendered image, and calculating a second image quality score set for the second rendered image. The method further includes generating a third parameter value set based on the first parameter value set, the second parameter value set, the first image quality score set, and the second image quality score set.

Abstract: A computer implemented method for generating a response to a received electronic message. A generative AI is prompted to analyse the electronic message and to generate intent data indicative of an intent associated with the electronic message and data-identifier data indicative of one or more predetermined data identifiers present in the electronic message. The electronic message is analysed to identify and retrieve client data associated with one or more parties associated with the electronic message. The method includes Verifying the retrieved client data includes data corresponding to the generated data-identifier data. If so, query an ERP system with the verified data-identifier data to extract ERP data corresponding to the predetermined data identifiers of which the data-identifier data is indicative, select a response-message template using the intent data, populate the selected response-message template with the ERP data, and present the populated response-message template to a user for approval.

Abstract: A system and computer implemented method for detecting hallucination in output of a generative AI system. User input is received specifying a query or task relating to information contained in a data object. A first vector representation of the user input and a second vector representation of the data object are generated. The first and second vector representations are compared to identify parts of the data object which match the query or task. An input is generated for a generative AI system with the user input and the parts of the data object. The input is input to a generative AI system. An output produced by the generative AI system is analysed to determine if the output contains information also present in the data object. If not, an error process is initiated. If so, the output is produced by the generative AI system.

Abstract: A computer-implemented chatbot including a prompt generation module, a large language model (LLM) module, and an answer generation module. The prompt generation modules generates an initial prompt based on a prompt template combined with a received user query. The initial prompt includes information source data specifying sources of factual information, conversation history data, and failed response data. The initial prompt is input to the LLM module, which is configured to generate an output and communicate the output to the answer generation module. The answer generation modules determines if the output is a plan to answer a user query. If so, relevant data is retrieved from external database or more APIs specified in the information source data. A further prompt is generated for answering the user query and input to the LLM module. The answer generation module repeats its tasks until a suitable answer to the user query is output.

Abstract: A computer implemented method of detecting hallucination in a large language model (LLM) output. A message is received. A prompt is generated for an LLM including the message and an instruction to generate an output identifying predetermined content in the message. The prompt is passed through an LLM to generate the output. The output is processed in accordance with a hallucination detection process to identify if any predetermined content identified by the LLM in the output is potentially hallucinated.

Abstract: A method for tuning a plurality of image signal processor (ISP) parameters of a camera includes performing a first iteration. The first iteration includes extracting image features from an initial image, arranging a tuning order of the plurality of ISP parameters of the camera according to at least the plurality of ISP parameters and the image features, tuning a first set of the ISP parameters according to the tuning order to generate a first tuned set of the ISP parameters, and replacing the first set of the ISP parameters with the first tuned set of the ISP parameters in the plurality of ISP parameters to generate a plurality of updated ISP parameters.

Abstract: A system and computer implemented method for generating validated prompt-templates for generating prompts for instructing large language models (LLMs) to perform specific tasks. An initial prompt is generated instructing an LLM to produce a plurality of candidate prompt-templates. The initial prompt includes an input data type to be included with a prompt generated using a candidate prompt-template, and output data to be produced by an LLM that has processed a prompt generated using a candidate prompt-template. The initial prompt is passed through an LLM to generate candidate prompt-templates. Test prompts are generated, each constructed from a candidate prompt-templates using input data from a set of pre-labelled input data having items of input data and corresponding labels. Each test prompt is passed through a further LLM to generate an output. The output is assessed, and candidate-prompt-templates are selected for subsequent generation of prompts.