Abstract:
Provided are a method of providing an artificial intelligence (AI) algorithm, an operation method of an AI algorithm, an electronic device, a recording medium, and a computer program. The method of providing the AI algorithm includes loading data sets with respect to a spectrum of a semiconductor and a structure of the semiconductor, calculating an out of distribution (OOD) index with respect to the spectrum of the semiconductor, performing data split by clustering sampling the data sets into at least one learning data set with respect to OOD indexes according to semiconductors, and providing an optimal AI algorithm from among a plurality of AI algorithms that have learned the at least one learning data set.
Abstract:
Provided is a method of fabricating a semiconductor device, the method including forming interconnection structures extending parallel to each other on a substrate; performing a coating process and forming a liquid state silicon source material layer filling an area between the interconnection structures; performing a first annealing process, curing the liquid state silicon source material layer, and forming an amorphous silicon layer; and crystallizing the amorphous silicon layer and forming contact plugs.
Abstract:
A semiconductor device includes a substrate having a substrate groove extending in a first direction, a gate insulating layer conformally covering an inner wall of the substrate groove, a metal-containing pattern on the gate insulating layer and filling a lower portion of the substrate groove, a silicon pattern on the metal-containing pattern in the substrate groove, and a word line capping pattern on the silicon pattern in the substrate groove, wherein the silicon pattern includes a first silicon pattern covering an upper surface of the metal-containing pattern and a sidewall of the gate insulating layer and having a pattern groove formed thereon and a second silicon pattern filling the pattern groove, the first silicon pattern having a first impurity concentration, and the second silicon pattern having a second impurity concentration less than the first impurity concentration.
Abstract:
Disclosed is an input output memory management unit (IOMMU) including a first memory device including a translation lookaside buffer (TLB), a second memory device including a translation group table, a plurality of translation request controllers, each of which is configured to perform an address translation operation, and an allocation controller. The allocation controller may be configured to receive a first request including a first page table identifier (ID), a first virtual page number, and a first page offset, looks up the TLB by using the first page table ID and the first virtual page number, look up the translation group table by using the first page table ID and the first virtual page number when a TLB miss for the first request occurs, and allocate a first translation request controller among the plurality of translation request controllers based on a translation group table miss for the first request.
Abstract:
An operating method of a system-on-chip includes outputting a prefetch command in response to an update of mapping information on a first read target address, the update occurring in a first translation lookaside buffer storing first mapping information of a second address with respect to a first address, and storing, in response to the prefetch command, in a second translation lookaside buffer, second mapping information of a third address with respect to at least some second addresses of an address block including a second read target address.
Abstract:
A near field communication (NFC) device includes a resonator including an antenna and a matching circuit, a transmitter and a frequency detector. The transmitter generates a sensing voltage signal at the resonator. With respect to a plurality of measurement periods where each measurement period includes a turn-on period and a turn-off period, the transmitter is enabled to output a radio frequency (RF) signal to the resonator during the turn-on period and disabled during the turn-off period. The frequency detector detects a resonance frequency of the resonator based on the sensing voltage signal. The resonance frequency is accurately detected by measuring the resonance frequency during the plurality of measurement periods. In addition, the resonance frequency is efficiently detected by generating the sensing voltage signal using the transmitter established in the NFC device.
Abstract:
A camera module is provided. The camera includes a circuit board to which an image sensor disposed is disposed, one or more first conductive portions at one or more regions of the circuit board, one or more elastic connectors, including an elastic member and a metal film surrounding at least part of an outer portion of the elastic member, the elastic connector is disposed on the first conductive region, a lens device including one or more lenses and a driver capable of moving the lens device, a housing which accommodates the lens device, and a second conductive portion in one or more regions of the housing. The housing may be disposed above the elastic connector such that the second conductive portion is electrically coupled to the first conductive portion due to a contact with the elastic connector.
Abstract:
An electronic device that includes a circuit board which is arranged between a front cover and a back cover, and includes a conductive pattern inserted into the circuit board. A signal generation or power supply element is electrically connected with the conductive pattern. An adhesion layer is attached onto the circuit board and overlaps at least part of the conductive pattern when viewed from above the circuit board. A first structure is arranged on the adhesion layer and overlaps at least part of the adhesion layer when viewed from above the circuit board. A second structure is arranged on a top of the first structure, overlaps at least part of the first structure when viewed from above the circuit board, and the second structure includes a bottom surface including metal. A metal layer is inserted between the first structure and the bottom surface of the second structure to attach the second structure to the first structure.