Samsung Electronics Co., Ltd.

Doinglab Corp.

Sungkyunkwan University

Korea University Research and Business Foundation

Dae Han Kim

Hyun Suk Lee

Jin Yub Lee

Jeong-Goo Lee

Chae Yoon Han

Song Baik Jin

Jae Yeol Kim

Ji Yun Kim

Kitae Park

Minsu Kim

Jong Min Kim

Hyung Soo Kim

Cheon An Lee

Yang-Lo Ahn

Soo-Han Kim

Young June Moon

Sang Wook Han

Young Dok Kim

Myung Geun Jeong

Sangkug Park

Yoo Bin Shin

Ju Ha Lee

Myoung Won Yoon

A method for operating a memory device is provided. The method includes providing a high voltage signal to a memory cell array including a plurality of memory cells using a first wiring, providing a logic signal to the memory cell array using a second wiring, and providing a shielding signal to the memory cell array using a third wiring arranged between the first wiring and the second wiring. A highest voltage level of the logic signal is lower than a highest voltage level of the high voltage signal, and the shielding signal includes a negative first voltage level in a first mode and a positive second voltage level in a second mode.

Memory device and a method for operating the same

Disclosed are a system and a method for providing nutritional information based on image analysis using artificial intelligence. The system includes: at least one imaging device acquiring at least one image including at least one dish or at least one food contained in each dish; a service providing apparatus for detecting at least one food included in the at least one image when the at least one image is received, confirming the name of each detected food on the basis of a learning model, mapping food information included in pre-stored food information on the basis of the confirmed name, and generating nutritional information using the mapped food information; and a user terminal for visualizing and displaying the nutritional information when the nutritional information is received.

System and method for providing nutrition information using artificial intelligence

Disclosed are a system and a method for measuring dish size and providing nutritional information using image recognition and augmented reality based on artificial intelligence. The system includes: at least one imaging device acquiring at least one image including at least one dish or at least one food contained in each dish; a service providing apparatus for detecting the at least one dish and the at least one food from the at least one image when the at least one image is received, confirming the name of each detected food on the basis of a learning model, predicting the size of each detected dish, predicting the volume of each detected food using the predicted size of the dish, and generating nutritional information using the predicted volume of each food and pre-stored food information; and a user terminal for visualizing and displaying the nutritional information when the nutritional information is received.

System and method for measuring dish size and providing nutrition information using image recognition and augmented reality based on artificial intelligence

Provided are a semiconductor device and a method of operating the same. A semiconductor includes a test circuit which comprises: a test transistor to be tested for time-dependent dielectric breakdown (TDDB) characteristics using a stress voltage; an input switch disposed between a voltage application node to which the stress voltage is applied and an input node which transmits the stress voltage to the test transistor; and a protection switch disposed between the input node and a ground node.

Semiconductor device and method of operating the same

A method in which a server recognizes and determines an object in an image may include calculating a feature map including an object feature point within the image by learning the image based on a first model, calculating compression feature information by compressing the feature map based on a first filter, inputting the compression feature information for each at least one layer and calculating respective prediction information by learning the compression feature information for each layer based on a second model, and calculating prediction result information by determining whether the respective prediction information sequentially exceeds a predetermined threshold value in order from a top layer.

Method and server for recognizing and determining object in image

A contra-rotating multi-layer propeller unit for multi-phase flow according to an exemplary embodiment of the present disclosure includes: a shaft part; a front propeller and a rear propeller connected to the shaft part; an air collection part including a predetermined space therein and the shaft part positioned in the internal space; and an air supply pipe configured to supply air into the air collection part, and a rear propeller blade includes a two-phase blade connected to a rear propeller hub, a layer structure of which an inner surface is connected to an end portion of the two-phase blade, and a single-phase blade positioned at a location corresponding to the two-phase blade on an outer surface of the layer structure.

Contra-rotating multi-layer propeller unit for multi-phase flow

The present invention relates to a nickel-based catalyst for oxidizing carbon monoxide, which is prepared by forming nickel oxide on the surface of a mesoporous support by one or more cycles of atomic layer deposition, and a use thereof. The nickel-based catalyst for oxidizing carbon monoxide according to the present invention is stable at high temperatures because the size of the nickel oxide particles can be restricted to nanometer scales even at high-temperature conditions. In addition, the nickel-based catalyst exhibits catalytic reactivity for oxidation of carbon monoxide even at room temperatures. Additionally, the catalytic activity, which has been deactivated after conducting the catalytic reaction, can be regenerated through annealing and increased gradually through repeated annealing.

Nickel-based catalyst for low temperature co oxidation prepared using atomic layer deposition and application thereof

A storage device includes a nonvolatile memory device and a memory controller is provided. The nonvolatile memory device includes a plurality of blocks. The memory controller is configured to detect, upon receiving a power-on signal, a partial block among the plurality of blocks. The partial block includes a first page incompletely programmed due to sudden power-off occurred to the storage device. The memory controller determines whether or not to perform a dummy program operation on the partial block, and programs a second page of the partial bock with dummy data. The first page is different from the second page.

Nonvolatile memory device, storage device including the nonvolatile memory device, and operating method of the storage device

A nonvolatile memory device includes a plurality of vertical NAND flash memory cells arranged in a three dimensional (3D) structure, a first memory block disposed in the 3D structure and having memory cells selected by a first ground selection line and a second ground selection line, wherein the first and second ground selection lines are electrically separated from each other, a second memory block disposed in the 3D structure and having memory cells selected by a third selection line and fourth selection line, wherein the third and fourth ground selection lines are electrically separated from each other, and a pass transistor that transfers a driving signal to turn on ground selection transistors respectively connected to the first and third ground selection lines in response to a block selection signal.

Nonvolatile memory device having split ground selection line structures

A resistive memory device includes a resistive memory cell, and a read/program circuit configured to program the resistive memory cell from a first state to a second state. The read/program circuit reads a resistance in the first state of the resistive memory cell and adjusts a compliance current supplied to the resistive memory cell according to the read resistance during the program operation.

Resistive memory device and related method of operation

A method of performing a writing operation of a nonvolatile memory device is provided. The method includes performing a first band program using trim information from a first band register of multiple band registers, which include at least a default band register; and performing a second band program using trim information from a second band register or trim information from the default band register after performing the first band program. The second band register is selected while the first band program is being performed.

Writing method of a nonvolatile memory device

A non-volatile memory device including a cell array having memory cells arranged at intersections of word lines and bit lines; an address decoder configured to select one of the word lines in response to an address; a write circuit configured to write program data in memory cells connected with the selected word line; and a control circuit configured to control the address decoder and the write circuit such that a plurality of band program (write) operations are sequentially executed during a write operation, wherein the control circuit is further configured to select each band write operation the optimal write condition of the next band write operation. A plurality of available write conditions are stored as trim information in a plurality of registers. The control circuit selects the register storing information for performing programming under the optimal write condition.

Growing community of inventors

Seoul, South Korea

Dae Han Kim