Samsung Electronics Co., Ltd.

Jongwon Kim

Hyeong Geun Park

Joonhee Lee

Dongseog Eun

Kwangyoung Jung

Hyunmin Lee

Kohji Kanamori

Jeehoon Han

Seungmin Song

Shinhwan Kang

Young-Jin Jung

Joowon Park

Haemin Lee

Tae-wan Lim

Woohyun Park

Hojong Kang

Keejeong Rho

Jin-Yeon Won

Dongwoo Kim

Taehoon Kim

Sung-Min Hwang

Jungkyu Lee

Kyungmoon Seol

Dong-Sik Lee

Changwook Jeong

Changseok Kang

Eunsuk Cho

Gilsung Lee

Byungyong Choi

Jaeho Jeong

Jeonghoon Ko

Kangyoon Choi

Minyeong Song

Sukwon Choi

Kiljong Kim

Jiwon Ha

Hyunkook Cho

Yejin Jeong

Hongyoon Kim

Jaehun Hyeon

Kwanghyung Lee

Myeonghee Jeon

Yuchang Jeong

An electronic device is provided. The electronic device includes a housing including a first housing and a second housing connected to the first housing by a hinge structure to be rotatable around a first axis, a magnet structure disposed inside the housing, the magnet structure including a magnet and a conductive coating member for enclosing a surface of the magnet, and a wireless communication circuit electrically connected to the conductive coating member, wherein the magnet is disposed to maintain a folding state in which the first housing and the second housing are folded, and the wireless communication circuit is configured to feed a portion of the conductive coating member of the magnet structure to transmit and/or receive a signal in a designated first frequency band by using at least one of the conductive coating member as a first antenna radiator.

Electronic device comprising antenna

An exercise program determining method and/or system may include obtaining basic exercise information of a user, determining at least one candidate exercise mode from among a plurality of exercise modes based on the basic exercise information, generating a plurality of exercise programs to include at least some of the at least one candidate exercise mode based on a target exercise result for the user, determining a target exercise amount for the user based on the basic exercise information, and determining a target exercise program from among the plurality of exercise programs based on the target exercise amount.

Method and system for providing exercise program to user

A semiconductor device includes a first stack group having first interlayer insulating layers and first gate layers, alternately and repeatedly stacked on a substrate and a second stack group comprising second interlayer insulating layers and second gate layers, alternately and repeatedly stacked on the first stack group. Separation structures pass through the first and second stack groups and include a first separation region and a second separation region. A vertical structure passes through the first and second stack groups and includes a first vertical region and a second vertical region. A conductive line is electrically connected to the vertical structure on the second stack group. A distance between an upper end of the first vertical region and an upper surface of the substrate is greater than a distance between an upper end of the first separation region and an upper surface of the substrate.

Semiconductor device

A three-dimensional semiconductor memory device and a method of manufacturing the same. The device may include a substrate including a cell array region and a connection region, an electrode structure including electrodes vertically stacked on the substrate, a plurality of first vertical structures penetrating the electrode structures on the cell array region, and a plurality of second vertical structures penetrating the electrode structures on the connection region. Each of the first and second vertical structures may include a lower semiconductor pattern connected to the substrate and an upper semiconductor pattern connected to the lower semiconductor pattern.

Three-dimensional semiconductor memory device with vertical channels in a connection region having a lower channel pattern contacting the substrate

A proximity correction method for a semiconductor manufacturing process includes: generating a plurality of pieces of original image data from a plurality of sample regions, with the sample regions selected from layout data used in the semiconductor manufacturing process; removing some pieces of original image data that overlap with each other from the plurality of pieces of original image data, resulting in a plurality of pieces of input image data; inputting the plurality of pieces of input image data to a machine learning model; obtaining a prediction value of critical dimensions of target patterns included in the plurality of pieces of input image data from the machine learning model; measuring a result value for critical dimensions of actual patterns corresponding to the target patterns on a semiconductor substrate on which the semiconductor manufacturing process is performed; and performing learning of the machine learning model using the prediction value and the result value.

Proximity correction methods for semiconductor manufacturing processes

Semiconductor devices are provided. A semiconductor device includes a substrate. The semiconductor device includes a stack structure including conductive layers stacked on the substrate. Moreover, the semiconductor device includes a dummy structure penetrating a stepped region of the stack structure. A portion of the dummy structure includes a first segment and a second segment. The first segment extends in a first direction in a plane parallel to an upper surface of the substrate. The second segment protrudes from the first segment in a second direction, in the plane, that intersects the first direction.

Semiconductor devices

A three-dimensional (3D) semiconductor memory device includes a substrate that includes a cell array region and a connection region, a dummy trench formed on the connection region, an electrode structure on the substrate and that includes vertically stacked electrodes that have a staircase structure on the connection region, a dummy insulating structure disposed in the dummy trench, the dummy insulating structure including an etch stop pattern spaced apart from the substrate and the electrode structure, a cell channel structure disposed on the cell array region and that penetrates the electrode structure and makes contact with the substrate, and a dummy channel structure disposed on the connection region and that penetrates the electrode structure and a portion of the dummy insulating structure and that makes contact with the etch stop pattern.

Three-dimensional semiconductor memory device

A three-dimensional semiconductor memory device includes a horizontal semiconductor layer provided on a lower insulating layer. The horizontal semiconductor layer includes a cell array region and a connection region. An electrode structure is provided including electrodes. The electrodes are stacked on the horizontal semiconductor layer. The electrodes have a staircase structure on the connection region. A plurality of first vertical structures are provided on the cell array region to penetrate the electrode structure. A plurality of second vertical structures are provided on the connection region to penetrate the electrode structure and the horizontal semiconductor layer. Bottom surfaces of the second vertical structures are positioned at a level lower than a bottom surface of the horizontal semiconductor layer.

Three-dimensional semiconductor memory device with vertical structures penetrating a dummy insulating pattern in a connection region

Semiconductor memory devices and methods for manufacturing the same are provided. The device may include vertical channel structures that are two-dimensionally arranged on a substrate and vertically extend from the substrate. The device may also include bit lines on the vertical channel structures, and each of the bit lines may be commonly connected to the vertical channel structures arranged in a first direction. The device may further include common source lines that extend between the vertical channel structures in a second direction intersecting the first direction and a source strapping line that is disposed at the same vertical level as the bit lines and electrically connects the common source lines to each other.

Semiconductor memory devices and methods for manufacturing the same

A semiconductor memory device includes a stack structure including gate electrodes vertically stacked on a substrate and a vertical channel part penetrating the gate electrodes, a bit line connected to the vertical channel part, and a plurality of conductive lines connected to the gate electrodes on the stack structure. The conductive lines form a plurality of stacked layers and include first conductive lines and second conductive lines. The number of the first conductive lines disposed at a first level from the substrate is different from the number of the second conductive lines disposed at a second level from the substrate. The first level is different from the second level.

Semiconductor memory devices

Growing community of inventors

Hwaseong-si, South Korea

Jongwon Kim