Samsung Electronics Co., Ltd.

Soulbrain Co., Ltd.

Sungkyunkwan University

Jaewan Park

Hoon Hee Han

Kyounghwan Kim

Kyunghyun Kim

Yongsun Ko

Jihoon Jeong

Sang Won Bae

Daehong Eom

Se-Ho Cha

Jinuk Lee

ChangSup Mun

Junghun Lim

Byoungmoon Yoon

Seonghwan Park

Chanjin Jeong

Yanghwa Lee

Doyeon Kim

Young-taek Hong

Junyoung Moon

Jaewook Jeon

Minhee Jo

Kihyun Kim

Jihye Kim

Yongsang Yun

Jiwon Kim

Mincheol Ha

Dongzo Kim

Yunjeong Noh

Hyungkoo Chung

Woosung Lee

Kwangseob Kim

Keumsu Song

Changhak O

Jongchul Hong

Sangmoo Hwangbo

Young Taek Hong

Sanghue Hong

Minsung Koo

Minsoo Sohn

An electronic device is provided. The electronic device includes an antenna, a wireless communication module electrically connected to the antenna, a flexible printed circuit board (FPCB) including a first feeding element and a second feeding element which are electrically connected to the wireless communication module, a substrate disposed above the first feeding element and the second feeding element, a first conductive pattern including a first coupling hole and a second conductive pattern including a second coupling hole, which are formed on the upper surface of the substrate, a first coupling fastener configured to penetrate the first coupling hole and the first feeding element and electrically connect the first conductive pattern and the first feeding element, and a second coupling fastener configured to penetrate the second coupling hole and the second feeding element and electrically connect the second conductive pattern and the second feeding element.

Electronic device including antenna feeding unit

Provided is a method for arranging tasks including sequentially allocating offsets, in unit of load measurement, to tasks having a period equal to or greater than a reference value, among the tasks, and sequentially allocating the offsets to tasks having a period smaller than the reference value, among the tasks, in ascending order, starting from a task having a shortest period, the sequentially allocating the offset comprising sequentially allocating a smallest offset to a first task having a shortest period among tasks having the period smaller than the reference value and allocating the offset to a second task, which is an allocation target of the offset, among remaining tasks excluding the first task, among the tasks having the period smaller than the reference value, based on a result of comparing the period of the first task and an execution time of the second task.

Task distribution method for minimizing preemption between tasks and apparatus for performing the same

According to the disclosure, a memory allocation method and device and recording medium in a multi-core processor system are disclosed. According to an embodiment, a method for allocating a shared variable to a memory in a multi-core processor system comprises mapping each task to a core, allocating unshared variables to memories times of access, to which are sequentially minimized, in descending order of actual variable access count, calculating an actual variable access count per core, selecting a core with a highest actual variable access count, and allocating a shared variable to a memory of the selected core.

Method and apparatus for memory allocation in a multi-core processor system, and recording medium therefor

Various embodiments related to electronic devices are set forth herein. According to an embodiment, an electronic device comprises a coil, a power transmitting circuit electrically connected with the coil, a sensing circuit, and a control circuit. The control circuit is configured to wirelessly output, using the power transmitting circuit, a first designated power through the coil to an external electronic device, and identify, using the sensing circuit, first energy detected at the coil due to a foreign object of the electronic device. The control circuit is further configured to, when a magnitude of the energy falls within a first designated range, output, using the power transmitting circuit, a second designated power to the external electronic device, and when the magnitude of the energy falls within a second designated range, abstain from outputting the power to the external electronic device using the power transmitting circuit. Other embodiments are possible as well.

Electronic device and method for controlling wireless transmit power by detecting foreign object

Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound material. The silicon compound material includes a silicon atom, at least one selected from the group of a nitrogen atom, a phosphorus atom and a sulfur atom combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.

Compositions for etching

Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound. The silicon compound includes a silicon atom, an atomic group having an amino group combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.

Compositions for etching and methods of forming a semiconductor device using the same

Growing community of inventors

Daegu, South Korea

Jaewan Park