Ksm Component Co., Ltd.

Samsung Electronics Co., Ltd.

Flowserve Ksm Co., Ltd.

Korea Institute of Oriental Medicine

Joo Hwan Kim

Yun Ho Kim

Kyung Tae Kim

Kyoung Gu Woo

Jae Yung Yeo

Seong Min Je

Sun Key Lee

Dong Sun Lim

Jeong Hyeon Yun

Jung Hwan Choi

Eun Seok Shin

Young Don Choi

Jin Do Byun

Bo Gyeong Kang

Myung Koo Kang

Hyun Taek Lee

Hwan Young Park

Bo Sung Kim

Jung Hyun Kim

Jong Min Kim

Dae Sik Jang

Jun Young Park

Jin Sook Kim

Dong Ho Jung

Yun Mi Lee

Hyun-Yoon Cho

Young Sook Kim

Su Cheol Lee

Ik Soo Lee

Ohn Soon Kim

Eun Jin Shon

Ki Ryong Lee

Chan Sik Kim

Gyu Hyeong Jo

Kwang Seob Shin

Jeong Lim Yoo

A ceramic susceptor is disclosed, which not only has excellent volumetric resistance at high temperatures and thermal conductivity at room temperature compared to conventional ceramic susceptors, but also has excellent plasma resistance without peeling of the coating layer even in high temperature environments, and thus has the effect of reducing particles.

Ceramic susceptor having hybrid coating

A ceramic susceptor particularly with excellent volumetric resistance at high temperatures and thermal conductivity at room temperature compared to a typical ceramic susceptor and a method for manufacturing the same are disclosed. The ceramic susceptor is characterized by comprising alumina (Al2O3); and aluminum nitride (AlN), and not comprising a secondary phase including an aluminum oxynitride phase (AlON phase).

Ceramic susceptor and manufacturing method thereof

Ceramic heater

A method includes measuring a linearity of a first pull-up circuit, a second pull-up circuit, a third pull-up circuit, a first pull-down circuit, a second pull-down circuit and a third pull-down circuit using an initial pull-up code and an initial pull-down code, each of the first pull-up circuit, the second pull-up circuit and the third pull-up circuit having a respective resistance value determined based on a respective pull-up code, and each of the first pull-down circuit, the second pull-down circuit and the third pull-down circuit having a respective resistance value determined based on a respective pull-down code, and determining a calibration setting indicator based on the measurement result, the calibration setting indicator indicating a calibration method of a transmission driver including the first pull-up circuit, the second pull-up circuit, the third pull-up circuit, the first pull-down circuit, the second pull-down circuit and the third pull-down circuit.

Memory device and method for calibrating the device and fabricating the device

A memory device, a host device and a method of operating the memory device are provided. The memory device includes a data signal generator configured to provide a data signal to a transmission driver, the transmission driver configured to output a multi-level signal having any one of first to third signal levels based on the data signal, a command decoder configured to receive a feedback signal from outside of the memory device and decode the feedback signal, a data signal controller configured to adjust the data signal based on a decoding result of the command decoder, and a drive strength controller configured to adjust at least one of the first to third signal levels based on the decoding result of the command decoder.

Memory device, host device and method of operating the memory device

A stop seal for application of high temperature and high pressure is disclosed. A stop seal contains a first seal member and a second seal member, wherein the stop seal can prevent a fluid of high temperature and high pressure from leaking into an atmospheric space because, when the fluid of high temperature is introduced and the first seal member is moved toward a direction adjacent to a pump shaft, an opposite side of the second seal member is moved from a first position to a second position by the first seal member so as to block a gap between a pump side and a housing.

Stop seal for application of high temperature and high pressure

An electronic device is provided. The electronic device includes housing, a touch screen display, a microphone, a wireless communication circuit, a processor, and a memory. The memory stores a software program including a user interface supporting the control of at least one external device based on a user account, and the memory stores at least one instruction that, when executed, causes the processor to receive a first user input for connecting the electronic device to a first external device, to receive a second user input corresponding to a request for performing at least part of a task by using the first external device, to receive a first response including a sequence of states from the second external device to perform, by the first external device, the at least part of the task depending on the sequence.

Electronic device, server and recording medium supporting task execution using external device

A method for operating an Internet of Things (IoT) system includes obtaining, by a device registration tool, identification information of a first IoT module, obtaining, by the device registration tool, identification information of a device with the first IoT module mounted thereon, and registering, by the device registration tool, the identification information of the first IoT module and the identification information of the device in a database accessible by an IoT network.

Method for operating an Internet-of-Things system

A ceramic structure including a first conductive structure embedded therein and a second conductive structure embedded at a different depth from the first conductive structure is disclosed. In the ceramic structure, the first conductive structure and the second conductive structure are electrically connected to each other by an electrically conductive connection member capable of compensating for a vertical shrinkage rate of a ceramic sheet shape while being embedded therein when sintering the ceramic structure.

Ceramic structure for plasma processing apparatus and manufacturing method thereof

One embodiment of the present invention discloses an electrostatic chuck made of an aluminum nitride sintered body, wherein the aluminum nitride sintered body comprises aluminum nitride and a composite oxide formed along the grain boundaries of the aluminum nitride, wherein the composite oxide comprises at least two kinds of rare earth metals which have a solid-solution relationship with each other, and wherein the composite oxide comprises a collection area having a higher oxygen content than a surrounding area.

Electrostatic chuck

Disclosed are: an electrostatic chuck having a high volume resistivity so as to reduce a leakage current, thereby improving the adsorption and desorption response characteristics of a semiconductor wafer; and a manufacturing method therefor. The electrostatic chuck is a sintered body in which an electrode is impregnated so as to fix a semiconductor wafer by electrostatic force, and comprises alumina, a sintering aid, and a rare earth composite oxide comprising two to five different rare earth metals, has adsorption and desorption response characteristics of a semiconductor wafer of two seconds or less, and has a volume resistivity at room temperature of 1.0E+16 &#x3a9;&#xb7;cm to 1.0E+17 &#x3a9;&#xb7;cm.

Electrostatic chuck and manufacturing method therefor

Method for operating an internet-of-things system

Growing community of inventors

Seoul, South Korea

Joo Hwan Kim