Abstract: A semiconductor device and an electronic system including the device are presented. The device includes a substrate, a stacked structure with a plurality of gate electrodes on the substrate and spaced apart from each other, a first channel structure, and a second channel structure. The first channel structure includes a first channel layer extending through the stacked structure and a first ferroelectric layer positioned between the first channel layer and the stacked structure. The second channel structure includes a second channel layer with a first portion extending through the selection gate electrode, a second portion extending through the insulating pattern to contact an upper surface of the first channel layer, and a third portion protruding from a lower surface of the second portion and contacting an outer surface of the first channel layer.

Abstract: Example methods calibrate battery models in electric aircraft using closed-loop feedback. Test points gaps are received. The aircraft connects to ground support equipment (GSE) and is immobilized. Certain battery packs are selected for testing. Propellers are ramped to create power draws per a test plan while monitoring voltage, current, and temperature telemetry. Selective battery packs are activated to focus loads. Telemetry data is processed and stored. Rest periods allow battery temperature stabilization between test points. Additional packs are tested if needed. Battery models are updated by analyzing telemetry data. Overall, the method maintains customized, accurate battery models using lab testing and in-situ calibration with the GSE. Frequent and ongoing recalibration via closed-loop feedback replaces assumptions with observed data for high-fidelity state-of-health predictions throughout the battery lifetime.

Abstract: Examples relate to a battery management system with an enhanced equivalent circuit model (ECM) for electric vehicles, including electric vertical takeoff and landing (eVTOL) aircraft. The system includes a memory to store an equivalent circuit model (ECM) configured to dynamically adjust a series resistance component in real-time based on operational data from a lithium-ion battery. This adjustment models lithium depletion effects under high discharge conditions. At least one processor is configured to continuously refine parameters of the ECM by analyzing discrepancies between predicted and actual battery performance, where the adjustments are based on real-time changes in state of charge, temperature, and current.

Abstract: A semiconductor device includes a source structure comprising a first source layer, a second source layer on the first source layer, and a third source layer on the second source layer, a gate stack structure on the source structure, the gate stack structure with alternating insulating patterns and conductive patterns, and a memory channel structure penetrating the gate stack structure. The memory channel structure includes a channel layer and a memory layer surrounding the channel layer. The channel layer penetrates the memory layer and the second source layer, and a bottom surface of the channel layer is in contact with the source structure.

Abstract: A semiconductor device includes a source structure having a first source layer, a second source layer on the first source layer, and a third source layer on the second source layer. A gate stack structure is on the source structure. The gate stack structure includes dielectric patterns and conductive patterns that are alternately stacked. A memory channel structure penetrates the gate stack structure. The memory channel structure includes a channel layer. A data storage layer surrounds the channel layer. A blocking layer surrounds the data storage layer. The second source layer includes an inner sidewall directly contacting the channel layer. The third source layer includes an inner sidewall directly contacting the data storage layer.

Abstract: The present disclosure relates to a semiconductor device and a data storage system including the device. The semiconductor device has a substrate including a cell array region and a contact region. In the cell array region the semiconductor device has a first horizontal conductive layer, a gate stacking structure including a plurality of interlayer insulating layers and a plurality of gate electrodes alternately stacked on the substrate. A channel structure extends in a direction crossing into the substrate by penetrating the gate stacking structure in the cell array region, and includes a channel layer connected to the substrate. Surrounding the channel layer is a ferroelectric layer. The first horizontal conductive layer is not in direct contact with the channel layer due to a dummy pattern positioned on the first horizontal conductive layer and disposed between the substrate and the ferroelectric layer.

Abstract: Provided is a display device including a display panel having a plurality of pixel regions, a first insulating layer on the display panel, having a first refractive index, and having a plurality of first openings defined in regions which overlap the plurality of pixel regions, a second insulating layer directly on the first insulating layer and having a plurality of second openings defined in regions which correspond to the plurality of first openings, and a third insulating layer covering the display panel, the first insulating layer, and the second insulating layer and having a second refractive index higher than the first refractive index, wherein the third insulating layer may overlap the plurality of pixel regions on a plane.

Abstract: A semiconductor device includes: a gate line; a hole extending through the gate line; a channel layer extending lengthwise in a first direction in the hole; a ferroelectric layer arranged between the channel layer and the gate line and extending lengthwise in the first direction in the hole; and a multi-tunneling dielectric structure arranged between the ferroelectric layer and the gate line and extending lengthwise in the first direction in the hole, wherein the multi-tunneling dielectric structure includes: a first silicon oxide film contacting the gate line; a second silicon oxide film spaced apart from the first silicon oxide film in a second direction and contacting the ferroelectric layer, wherein the second direction crosses the first direction; and a silicon oxynitride film disposed between the first silicon oxide film and the second silicon oxide film.

Abstract: A semiconductor memory device includes a substrate, a semiconductor pattern on the substrate and including a source region having a first conductivity type, a drain region having a second conductivity type, and an intrinsic region between the source region and the drain region, first and second gate electrodes on the intrinsic region, a ferroelectric pattern between the intrinsic region and the first and second gate electrodes, and a gate dielectric pattern between the ferroelectric pattern and the intrinsic region.

Abstract: Methods, systems, and storage media for transmitting 3d objects via messaging application are disclosed. Exemplary implementations may: receive, at a first device running a messaging application, a message from a second device; import the 3d object to a personal account of a user of the first device; and display the 3d object in the messaging application.

Abstract: A vehicle apparatus according to one embodiment of the present invention comprises: a first control unit for executing a first application for a display, wherein the first control unit transmits display information about the first application to a first display unit; a second control unit for executing a second application for the display, wherein the second control unit transmits display information about the second application to a second display unit; a first switch unit connected to the first control unit and the second control unit, wherein the first switch unit receives the display information about the first application and the display information about the second application from the first control unit and the second control unit so as to transmit the display information about the first application and the display information about the second application to the first display unit and the second display nit, respectively; and a second switch unit for receiving the display information about the first ap

Abstract: A display apparatus for a vehicle is disclosed. The display apparatus includes a first display and a second display located in a vehicle; a signal processing device including a processor configured to perform signal processing for the first display and the second display; a third display located in the vehicle; and a second signal processing device including a second processor configured to perform signal processing for a third display, wherein, in case in which data is transmitted from the signal processing device to the second signal processing device, a data transmission method is changed based on the type of data. Consequently, transmission efficiency may increase in case in which data is transmitted between a plurality of signal processing devices in a vehicle.

Abstract: Proposed is a method for controlling a vehicle through a multi System on Chip (SoC) system. Specifically, proposed is a method for controlling a vehicle, the method comprising the steps of: by means of a first SoC, requesting information to a second SoC or an Adaptive Driver Assistant System (ADAS); by means of the first SoC, receiving the information from the second SoC or the ADAS as a response to the request; by means of the first SoC, determining whether a vehicle is safe or not by using the received information; and by means of the first SoC, transmitting a command generated on the basis of the determination to the second SoC or the ADAS.

Abstract: An anomaly detection and analysis system generates analysis or summary of the anomalies detected from key performance indicators (KPIs). The system receives anomaly data reporting anomalies detected in key performance indicator (KPI) data. The system classifies the reported anomalies into a plurality of anomaly items, wherein anomalies from KPI data that share a set of features are assigned to one anomaly item. The system computes a ranking score for each anomaly item by assigning predefined weights for different anomaly types that are present in the anomaly item. The system sorts a list of anomaly items from the plurality of anomaly items into a sorted list of anomaly items according to the ranking scores computed for the plurality of anomaly items. The system sends the sorted list of anomaly items to a user device for presentation.

Abstract: A visual bot designer displays a user interface that has a visual authoring canvas and a property pane. It can also have a serialized file display pane. A user can provide authoring inputs on any of the user interfaces, and the visual bot designer computing system generates and displays updates on the other parts of the user interface.

Abstract: A chatbot designer user interface (UI) has a visual authoring canvas that shows visual elements indicative of a logical flow of processing in a chatbot application. The designer UI receives an authoring input identifying a language processing system that is to be used during runtime. The chatbot application is configured to use the identified language processing system.

Abstract: An anomaly detection and analysis system detects anomalies in time series data from key performance indicators (KPIs). The system decomposes samples of the time series data received during a first time interval into a trend component, a seasonality component, and a randomness component. The system identifies an upper bound and a lower bound based on the trend component, the seasonality component, and a variance of the randomness component. The system reports a sample received after the first time interval as an anomaly when the sample exceeds the upper bound or the lower bound. The system recalculates the trend component, the seasonality component, and the randomness component when more than a threshold percentage of the samples of the time series data received during a second time interval are reported as being anomalous.

Abstract: An adapter for an evacuator for increasing a suction power of the evacuator includes a suction assembly adapted to be coupled with the evacuator. The suction assembly has a housing, an impeller arranged inside the housing and configured to provide a suction, and an inlet conduit to facilitate a flow of fluid to the impeller. The suction assembly also includes an outlet conduit arranged inside the housing and adapted to be coupled to the evacuator. The outlet conduit is in fluid communication with the impeller and facilitates a flow of the fluid from the suction assembly to the evacuator.

Abstract: An adapter for an evacuator for increasing a suction power of the evacuator includes a suction assembly adapted to be coupled with the evacuator. The suction assembly has a housing, an impeller arranged inside the housing and configured to provide a suction, and an inlet conduit to facilitate a flow of fluid to the impeller. The suction assembly also includes an outlet conduit arranged inside the housing and adapted to be coupled to the evacuator. The outlet conduit is in fluid communication with the impeller and facilitates a flow of the fluid from the suction assembly to the evacuator.

Abstract: There is provided an electronic control system including: a plurality of blade processors and a plurality of backplanes. One or more of a vehicle, electronic control system, and autonomous driving vehicle, disclosed in the present invention, are able to realize connection with an Artificial Intelligence (AI) module, a Unmanned Aerial Vehicle (UAV), a robot, an Augmented Reality (AR) device, a Virtual Reality (VR) device, a 5G service device, and the like.