Samsung Electronics Co., Ltd.

Bitnine Co., Ltd.

Kisung Kim

Duyeong Choi

Seungho Lee

Jaewoong Chung

Minhyouk Lee

Jisu Hwang

Dohyung Ha

Saewon Kwon

Junghyuck Im

Sangkyu Park

Wonseok Oh

Minhoo Park

Sungmin Shin

Jungwon Lee

Kyungho Kim

Daeseok Byeon

Dongho Kim

Heejun Lee

Sangsik Park

Ki-Eon Lee

Jisang Park

Youngmin Jo

Seungbin Im

Keemoon Lee

Cheol Kang

Yeran Ji

Donggon Woo

Choelsun Kang

Kwanmo Kim

Gitae Yun

Hyeongtae Lim

Junseok Yang

Cheolsun Kang

An example electronic device includes at least one glass assembly provided to be adjacent to the outside of a camera module or an electronic device, wherein the glass assembly may include glass; a first reflective layer stacked on the glass and provided to transmit and reflect light emitted from a light source; a second reflective layer which is provided to be spaced apart from the first reflective layer, and which has a higher reflectivity than that of the first reflective layer; a reflective space formed between the first reflective layer and the second reflective layer; the light source disposed on one side of the reflective space to emit light; and a pattern layer which is stacked on the first reflective layer to face the reflective space, and which includes a pattern that becomes darker as the distance from the light source increases.

Glass assembly and electronic device including same

A full-chip cell critical dimension (CD) correction method and a method of manufacturing a mask by using the same are provided. The full-chip cell CD correction method includes receiving a database (DB) about a full-shot; analyzing a hierarchy of the DB; generating a density map of a full-chip by using the DB and converting the density map into a retarget rule table, the converting including mapping the density map by using a density rule; reconfiguring cell blocks of the full-chip into an optical proximity correction (OPC) target cell layout for OPC; applying a first bias to the OPC target cell layout, based on the retarget rule table; and generating an optical proximity corrected (OPC'ed) layout for the full-chip by performing hierarchical OPC.

Full-chip cell critical dimension correction method and method of manufacturing mask using the same

Case for electronic device

An electronic device according to certain embodiments, comprises: a housing; and a camera pop-up structure which is coupled to the housing, at least a part of which slides with respect to the housing between a first position accommodated inside the housing and a second position protruding from the housing, wherein the camera pop-up structure comprises: a guide member fixedly coupled to the inside of the housing; a slide member configured to slide with respect to the guide member by a first section and a second section extending from the first section in one direction or a reverse direction; and a camera module linked with the slide member moving within the first section so as to slide between the first position accommodated inside the housing and the second position protruding from the housing, and linked with the slide member sliding within the second section causing rotation towards a rear side or a front side of the housing.

Electronic device including camera pop-up structure

Disclosed is a cover for an electronic device and includes a transparent substrate including a first surface and a second surface opposite to the first surface, a pattern layer having a first color and formed on a first area and a second area of the second surface of the transparent substrate, the pattern layer including one or more holes formed in a portion of the pattern layer corresponding to the second area, a light reflection layer formed beneath the pattern layer and including a reflecting surface facing the pattern layer, and a color layer having a second color different than the first color, the color layer being formed between the pattern layer and the light reflection layer, wherein the reflecting surface is formed such that light reflected on the reflecting surface passes through the color layer and at least a portion of the one or more holes.

Cover glass and electronic device comprising same

A method of verifying optical proximity effect correction includes generating a design pattern layout including a target pattern, generating a correction pattern layout from the design pattern layout by performing optical proximity effect correction, generating a contour image including an image pattern using the correction pattern layout, detecting a defect pattern from the image pattern of the contour image, and correcting the correction pattern layout using data of the defect pattern. Detecting the defect pattern includes acquiring position data of a center of gravity of the target pattern, acquiring position data of a center of gravity of the image pattern, and determining whether the image pattern is a defect pattern by comparing a defect pattern detection reference with a distance between the center of gravity of the target pattern and the center of gravity of the image pattern.

Method of verifying optical proximity effect correction

A method of encrypting data in a nonvolatile memory device (NVM) includes; programming data in selected memory cells, sensing the selected memory cells at a first time during a develop period to provide random data, sensing the selected memory cells at a second time during the develop period to provide main data, encrypting the main data using the random data to generate encrypted main data, and outputting the encrypted main data to an external circuit, wherein the randomness of the random data is based on a threshold voltage distribution of the selected memory cells.

Method of encrypting data in nonvolatile memory device, nonvolatile memory device and user device

An electronic device according to an embodiment includes: a front plate facing a first direction; a rear plate facing a second direction opposite to the first direction; and a support member including a first camera and a second camera, and disposed between the front plate and the rear plate, and, when the front plate slides in a third direction in a first state in which the first camera is occluded by the front plate and the second camera is occluded by the rear plate, the electronic device is configured into a second state in which the first camera is visible, and when the front plate slides in a fourth direction opposite to the third direction in the first state, the support member is configured to slide along with the front plate and the electronic device is configured into a third state in which the second camera is visible.

Electronic device including front plate slidable in both directions

An electronic device includes a front part, a rear part including an opening, a camera module disposed in the opening and configured to rotate depending on a slide operation of the front part. The front part is configured to slide between a first position in which the front part and the rear part are aligned, a second position in which portion of the opening is exposed in a direction toward a front surface of the front part, or a third position in which the opening is exposed in the direction toward the front surface of the front part. The camera module is configured to face a direction away from a rear surface of the front part based on the front part being in the first position and to face the direction toward the front surface of the front part based on the front part being in the third position.

Electronic device including rotation camera

Mobile telephone

The present invention provides a data searching method of database, apparatus and computer program for the same. The data searching apparatus of a database includes: a storage unit configured to store graph data; and a controller configured to store physical location information in which vertex and edge information included in the graph data is stored in the storage unit, and perform a search for the vertex and the edge based on the physical location information. Thereby, it is possible to efficiently search the data by improving a search speed of a graph, minimize the update of the information even when a storage location of the data is changed, and facilitate query by the graph data regardless of types of the database and a storage structure, and efficiently use a storage space.

Data searching method of database, apparatus and computer program for the same

A cover window is provided that includes a glass substrate, an optical pattern layer stacked on a first area and a second area of the glass substrate, the optical pattern layer having a plurality of patterns formed in the second area, a color layer stacked on the optical pattern layer having the plurality of patterns formed therein; and a mirror layer stacked on the color layer such that the mirror layer and the color layer are separated from each other, wherein in the second area of the glass substrate, natural light exhibits a color of the color layer due to an optical reaction between the color layer and the mirror layer.

The present invention provides a distributed processing system for a graph query language and a distributed processing method for a query language thereof. The distributed processing system for a graph query language according to the present invention includes: a client configured to receive the graph query language; a server configured to receive the graph query language from the client, transmit information for query processing for the graph query language to a plurality of dispersively disposed data processing apparatuses, and integrate results of the query processings received from the data processing apparatuses to transmit the integrated results to the client; and the plurality of data processing apparatuses configured to receive the information for the query processing from the server to determine whether the query processing may be performed, and transmit the results of the query processings to the server.

Distributed processing system for graph query language and distributed processing method for query language thereof

Provided are data processing apparatus and methods for predicting a pattern frequency thereof. The data processing apparatus includes: a storage unit adapted to store a preset graph pattern, an occurrence frequency of the preset graph pattern, and information on actual data nodes corresponding to each node which belongs to the graph pattern; and a control unit adapted to compare the preset graph pattern with a graph pattern to be searched to perform a graph search, and when the preset graph pattern is not included in the graph to be searched, search for a node shared by two different preset graph patterns which are stored in the storage unit to perform the graph search. By this configuration, it is possible to predict a level of an intermediate result to optimize a graph query and effectively calculate sizes of various graphs patterns while making a capacity of a memory small.

Data processing apparatus and prediction method of pattern frequency thereof

Cover for electronic communication device

Growing community of inventors

Seoul, South Korea

Kisung Kim