Samsung Electronics Co., Ltd.

Seungwoo Choi

Jung Ho Kim

Yong-Hoon Son

Pil-Kyu Kang

Jong-Hyuk Kang

Jongwook Lee

Daelok Bae

Hyunho Lee

Kihwan Kwon

Haeyoon Park

Seehyun Kim

Seungryong Cha

Hyunju Lee

Jeongwon Hahn

Joonho Lee

Kisup Lee

Youngchul Ko

Ingyu Choi

Hyeoncheol Kim

Hwagyu Song

Sungcheol Lee

Bobin Kim

Ahhyun Kim

Hansaem Kim

Yonghun Choi

Juseul Yi

Higon Koo

A disclosed home appliance system comprises: a washer for washing clothes; a dryer for drying the clothes; an external server for communicating with the washer and the dryer; and a mobile device for controlling the washer and the dryer through the external server, wherein the mobile device can: acquire energy peak time information including time-specific energy billing information from the external server; display a first user interface for receiving the selection of a first interworking course of sequentially operating the washer and the dryer; determine a first cycle time of the first interworking course including a first washing time of the washer and a first drying time of the dryer, the first cycle time being required in order to perform the first interworking course; display a second user interface for receiving the selection of whether to perform the first interworking course on the basis of the energy peak time information and the first operation time; and transmit first interworking course information to the external server in response to receiving the selection of performing the first interworking course.

Home appliance system, mobile apparatus and method for controlling home appliances

Provided is a cleaning device including a vacuum cleaner including a dust collector into which dirt and dust is collected, a docking station connected to the dust collector and having a long axis extending in a first direction, and the docking station includes a docking part coupled to the dust collector to remove dirt and dust collected in the dust collector, a sucking device sucking up the dirt and dust and inside air in the dust collector docked with the docking part through the docking part, and a circulation duct arranged for the air sucked up by the sucking device to be circulated to the docking part.

Cleaning device having vacuum cleaner and docking station

Nonvolatile memory devices and methods of manufacturing nonvolatile memory devices are provided. The method includes patterning a bulk substrate to form an active pillar; forming a charge storage layer on a side surface of active pillar; and forming a plurality of gates connected to the active pillar, the charge storage layer being disposed between the active pillar and the gates. Before depositing a gate, a bulk substrate is etched using a dry etching to form a vertical active pillar which is in a single body with a semiconductor substrate.

Methods of manufacturing nonvolatile memory devices

Methods of fabricating nonvolatile memory devices

Growing community of inventors

Seoul, South Korea

Seungwoo Choi