Abstract: Provided herein is a memory device and a method of performing a verify operation of the memory device. The memory device includes a memory cell array including memory cells, a source line discharge transistor configured to couple a source line of the memory cell array to a ground, a voltage generator configured to generate a gate voltage that is applied to a gate of the source line discharge transistor, and a control logic configured to determine the gate voltage depending on changes in threshold voltages of the memory cells in response to a verify operation on the memory cells performed in each of a plurality of program loops and to control the voltage generator to generate the determined gate voltage.

Abstract: A semiconductor device may include a gate structure including stacked conductive layers and insulating regions disposed between the conductive layers; a channel layer extending through the gate structure; data storage patterns surrounding the channel layer and disposed between the channel layer and the conductive layers, respectively; oxidation patterns surrounding the channel layer and disposed between the channel layer and the insulating regions, respectively; and a blocking layer surrounding the data storage patterns and the oxidation patterns and including concave portions disposed to correspond to the insulating regions.

Abstract: A tunneling device includes a first semiconductor portion disposed on a first oxide substrate, a second semiconductor portion disposed on the first semiconductor portion, and an intermediate layer disposed between the first semiconductor portion and second semiconductor portion. The intermediate layer is a natural oxide film obtained by naturally oxidizing one surface of the second semiconductor portion for a predetermined time.

Abstract: A semiconductor device may include: a first conductive layer; a second conductive layer spaced apart from the first conductive layer; a tunnel insulating layer interposed between the first conductive layer and the second conductive layer and disposed adjacent to the first conductive layer; a charge blocking layer interposed between the first conductive layer and the second conductive layer and disposed adjacent to the second conductive layer; and a selector layer interposed between the tunnel insulating layer and the charge blocking layer, wherein the semiconductor device functions as a self-selecting memory.

Abstract: The disclosure relates to a radar device and a control method. Specifically, according to the disclosure, a radar device comprises a transmitter controlling to transmit a frequency-modulated transmission signal, a receiver receiving a reception signal which is the transmitted transmission signal reflected by an object, an angle estimator estimating a first angle for a position of the object, with respect to a host vehicle, during one frame, based on a result obtained by performing fast Fourier transform (FFT) on the reception signal and estimating a second angle which is a virtual angle for the position of the object during a plurality of frames, and a controller calibrating the first angle by comparing the estimated first angle and the estimated second angle.

Abstract: A memory device includes a cell area and a contact area extending from the cell area in a first direction. The contact area includes a stepped structure arranged along a second direction that intersects the first direction. The memory device also includes a support pattern separating the contact area into a first contact area coupled to the cell area and a second contact area separated from the cell area by the support pattern. The support pattern may include sub-support patterns extending in the first direction and contacting both sides of the second contact area. At least one of the sub-support patterns overlaps at least a portion of the stepped structure, and the second contact area does not overlap with the stepped structure.

Abstract: The present invention relates to a 3D model dividing and layering control system and method which, in a method for forming a three-dimensional shape by spraying a layering material having a predetermined viscosity or more, minimize stringing which occurs during repeated spraying, through a nozzle, of a layering material and stopping spraying, can improve the layering rate of a three-dimensional shape, can also form the desired three-dimensional shape by layering, inside a specific material, a material having a viscosity different from that of the specific material, can readily and simultaneously form a three-dimensional shape inside each of a plurality of containers, and do not require separate washing of a nozzle and replacing of a layering material, and thus the present invention is suitable for a mass production process.

Abstract: The present invention provides: a porous adhesive film which is formed from an adhesive composition including (meth)acrylic copolymers having hydroxyl groups and alkylene glycol groups, and which has a modulus of less than approximately 30 kPa at 25° C. and a peel strength of approximately 700 gf/in or greater at 25° C.; an optical member comprising same; and an optical display device comprising same.

Abstract: An apparatus for performing vehicle-to-vehicle charging includes a charging cable having a fluid tube along which a cooling fluid flows configured to connect a vehicle equipped with a battery and a charging vehicle supplying electric power for charging the battery of the vehicle requiring a charge, a cooling device provided in the charging vehicle and configured to cool the cooling fluid, a heat supply device provided in the charging vehicle configured to supply heat to the cooling fluid, and a fluid regulation device configured to regulate the flow of the cooling fluid in such that the cooling fluid having been cooled by the cooling device or heated by the heat supply device in the charging vehicle is supplied to the vehicle requiring a charge along the fluid tube, in order to cool or increase the temperature of the battery of the vehicle requiring a charge using the cooling fluid.

Abstract: One embodiment of the present disclosure relates to a vehicle radar apparatus and a method of controlling the same. The radar apparatus according to the present embodiment may include an antenna unit including Nt transmitting antennas and Nr receiving antennas, wherein one of the Nt transmitting antennas is vertically offset from the other transmitting antennas, or one of the Nr receiving antennas is vertically offset from the other receiving antennas, a transceiver configured to control the Nt transmitting antennas to transmit a phase shift transmission signal having N different phase shift values (an) and control the Nr receiving antennas to receive a reflected signal reflected from a target, and a signal processor configured to determine a height (h) of the target based on a discrete phase shift value (amax) that is a phase shift value having the greatest reception power among N phase shift values.

Abstract: A battery assembly of the present disclosure includes: a plurality of battery cells, which each include a main body portion storing and supplying electric energy and a tab portion protruding outwardly from the main body portion and electrically connecting the main body portion and the outside and are stacked along one direction; an accommodating housing accommodating the plurality of battery cells therein; a busbar assembly positioned inside the accommodating housing and including a through-hole formed on one surface thereof, wherein the tab portion is inserted into the through-hole to electrically connect at least a part of the plurality of battery cells to each other; and a pillar-shaped flame retardant portion positioned in an insertion space formed between the main body portion and the busbar assembly by tab portions of two adjacent battery cells among the plurality of battery cells.

Abstract: One embodiment of the disclosure relates to a vehicle radar device and a method for controlling the same. According to the present embodiments, a vehicle radar device may comprise an antenna unit including Nt transmission antennas and Nr reception antennas, wherein Nt is a natural number equal to or larger than 1, and Nr is a natural number equal to or larger than 2, a transceiver controlling the transmission antenna to transmit a transmission signal and the reception antenna to receive a reception signal reflected by a target, a signal processor detecting one or more peak signals for the target and separately detecting Nt*Nr channel reception signals corresponding to each peak signal, a target angle estimator calculating a target angle estimate from k channel reception signals selected from among the Nt*Nr channel reception signals, and a target size information estimator calculating size information about the target based on up to NV*NrCk target angle estimates calculated by the target angle estimator.

Abstract: An evaporative cooler includes an external bar frame forming an outer body, a plurality of partition plates repeatedly arranged at intervals in a width direction of the external bar frame and separating a dry channel and a wet channel, and embossed portions protruding in a direction facing each other from the facing partition plates forming the wet channel among the plurality of partition plates.

Abstract: The described technology relates to a method for detecting abnormal transaction data between computing devices in a communication network using valid transaction patterns and a server for performing the same. In one aspect, the method includes receiving, at a data collection processor, from an institution server computer, a plurality of pieces of transaction data communicated between two or more of the plurality of user devices, and determining, at a data processor, at least one piece of valid transaction data from the plurality of pieces of transaction data. The method may also include generating, at the data collection processor, a valid transaction pattern based on the determined valid transaction data. The method may further include detecting, at an abnormal transaction detection processor, an existence of an abnormal transaction data between two or more of the plurality of user devices based on the generated valid transaction pattern.

Abstract: Provided are method and apparatus for writing and reproducing a multimedia service using a tag in order to provide an intuitive interface for a user using a multimedia service. The method includes selecting a multimedia service to be written; generating tag information identifying the selected multimedia service; and writing the generated tag information to a tag. Accordingly, multimedia service information and content information can be stored in a tag by being written to tag information using a common format, and thus the user can later execute a service operation by easily writing information of a desired service operation to a tag and then simply connecting the tag to a tag reading device.

Abstract: The embodiments of the present disclosure relate to a radar device including an antenna unit including a transmission antenna for transmitting a transmission signal and a receiving antenna for receiving a reception signal reflected from a target, a signal processor configured to determine target direction information by using a phase difference between the reception signals received from the respective receiving antennas, and a controller configured to control to perform a first mode and a second mode for transmitting and receiving signals at different pulse repetition intervals, respectively.

Abstract: A cathode active material precursor according to embodiments of the present invention includes a composite hydroxide particle in which primary precursor particles are aggregated. The primary precursor particles include a particle having a triangular shape in which a minimum interior angle is 30° or more and a ratio of a length of a short side relative to a length of a long side is 0.5 or more. A cathode active material and a lithium secondary having improved high temperature stability is provided using the cathode active material precursor.

Abstract: The present disclosure relates to a display device. According to an embodiment of the present disclosure, a display device includes a supporter including a plurality of segments disposed to be spaced apart from each other and defining a plurality of holes between the plurality of segments, and a display panel disposed on the supporter. The display panel includes: an active element layer including a light emitting element and a thin film transistor for driving the light emitting element, an encapsulation layer disposed on the active element layer, a plurality of stress dispersion pattern disposed on the encapsulation layer to overlap the plurality of holes in a thickness direction, and an insulating layer disposed on the plurality of stress dispersion pattern and filling a plurality of holes defined between the plurality of stress dispersion pattern.

Abstract: In the present invention, a buffer state of a mobile terminal is estimated based on a traffic pattern identified by profiling traffic of the mobile terminal to then preemptively allocate a resource. In order to prevent an allocated radio resource from being wasted, a resource requested through a buffer state report or the like is first allocated, and the remaining resources are preemptively allocated according to the estimated buffer state.

Abstract: A battery SOH estimating apparatus according to an embodiment of the present disclosure includes a SOH estimating unit configured to estimate a first SOH of a battery based on the measured voltage and current of the battery; a SOC change calculating unit configured to calculate a SOC change region and a SOC change amount of the battery based on the measured voltage; a weight calculating unit configured to calculate a weight based on a SOC region factor calculated by comparing the SOC change region with a preset criterion SOC region, a SOC change amount factor based on the SOC change amount, and a temperature factor based on the measured temperature of the battery; and a SOH correcting unit configured to correct the first SOH according to the calculated weight and a preset second SOH.