Samsung Electronics Co., Ltd.

Electronics and Telecommunications Research Institute

Samsung Display Co., Ltd.

Skhynix Inc.

Samsung Sdi Co., Inc.

Samsung Mobile Display Co., Ltd.

Pohang University of Science and Technology Foundation

Soongsil University

Korea Telecom

Silicon Display Technology Co., Ltd.

Do-Young Kim

Eun-Tae Won

Jae-Seung Son

Tae-Han Bae

Takashi Noguchi

Geun-Ho Lee

Sung-Kwon Hong

Sun-Gi Gu

Dong-seek Park

Cheng Shan

Young-Kwon Cho

Eun-Taek Lim

Jang-yeon Kwon

Jung-Soo Woo

Byung-Sun Lee

Mi-Suk Lee

Yong-Ho Park

Hans S Cho

Sang-Bum Kim

Young-Soo Park

Kyung-bae Park

Seung-Mook Lee

Wenxu Xianyu

Huaxiang Yin

Young-ho Kim

Min-Chul Shin

Young-Gil Kwon

Xiaoxin Zhang

Hyo-Jin Yun

Seung-Hoon Park

Tae-Min Kang

Jong-Moo Huh

Kathiravetpillai Sivanesan

Yong Chang

Hak-Ju Lee

Sung-Ho Kim

Hyuk-Choon Kwon

Hyeon-Woo Lee

Wan-jun Park

Hyun-Woo Kim

Young-min Choi

Joon-Ho Park

Ki-ho Kim

Sang-Woo Pyo

Yo-sep Min

Soo-doo Chae

Ji-sim Jung

Jae-ho Kim

Sun-Ae Seo

Yun-Gyu Lee

June-key Lee

Hun-Sik Kang

Dae-Seok Kim

Chi-Hong Cho

Jin-Woo Park

Sung-Ho Choi

Hee-Won Jung

Kook-Heui Lee

Min-Chul Suh

Ho-Jin Kweon

Jonghyun Choi

Ho-Kyu Choi

Young-Min Lee

Hyoung-Kyu Lim

Hee-Seong Jeong

Sridhar Rajagopal

Jin Hee Jang

Jae-Seung Song

Sung-Oh Hwang

Won-Kyu Lee

Suk-Pil Kim

Chan-Byoung Chae

Tae-Gyu Kang

Jun-Ho Koh

June-Woo Lee

Byung-Jae Kwak

Hyun-Woo Lee

Sang-Myeon Han

Jongmo Sung

Min-Koo Han

Dong-Keon Kong

Chang-Ho Suh

Nae-Hyun Lim

David Mazzarese

Young-woo Lee

Seungho Choi

Noh-Gyoung Kang

Si-Hyun Lee

Hee-Cheol Kang

Min-cheol Lee

Hong Joo Lee

Hyo-Yeon Kim

Ji-sang Yu

Shawn Kim

Sang-Bong Lee

Boo-deuk Kim

Jin-Won Sun

Petar Popovski

In-Kyo Kim

Hyeon-Cheol Pu

An apparatus and method for determining whether to output a visibility frame by a Visibility Light Communication (VLC) device according to a setting of a sleep mode is provided. The method includes receiving a sleep mode request message; and transmitting a response message indicating a sleep mode period in response to the received sleep mode request message, wherein the response message includes information indicating at least one first window period in which data transmission and reception are stopped, information indicating at least one second window period in which data transmission and reception can be performed in a normal state, and setting information for determining whether to transmit a visibility frame during at least a period of the sleep mode period.

Method and apparatus for transmitting visibility frame according to setting of sleep mode in visible light communication system

A method and apparatus are provided for generating a visible light signal according to an amount of data transmission in a first Visible Light Communication (VLC) device. The method includes determining a ratio of an amount of data that has been received from a second VLC device to a total amount of data to be received; determining a visible light signal pattern corresponding to the ratio; generating a visible light signal corresponding to the visible light signal pattern; and outputting the visible light signal.

Apparatus and method for generating visible signal according to amount of data transmission in visible light communication system

A method and an apparatus for using a memory device are provided. A host device includes a transmitter that transmits data; a receiver that receives data; and a controller configured to receive configuration information of the memory device including the information related to the data stored in the one or more slots determined according to each vendor of the memory device, identify information related to predetermined data in the configuration data of the memory device, and receive the predetermined data from the memory device.

Apparatus and method for using memory device

A terminal communicating with at least one wireless communication device determines whether a first data is received from the at least one wireless communication device in a first mode, in which power is supplied to a display portion, determines whether a second data is received during a first time period from the time when the first data is received, and switches to a second mode in which the power supplied to the display portion is blocked according to whether the second data is received.

Method and apparatus for controlling power of terminal

A method for manufacturing a nonvolatile memory device in accordance with an embodiment of the present invention may include providing a substrate comprising a cell region and a peripheral region, wherein the peripheral region comprises an NMOS region and a PMOS region; performing a well forming ion implantation over the substrate in the cell region and the NMOS region; performing a threshold voltage adjusting ion implantation over a surface of the substrate in the cell region and the NMOS region; forming a gate pattern comprising a floating gate electrode in the cell region and the peripheral region; and performing a junction ion implantation over a surface of the cell region, wherein the floating gate electrode may have P-type conductivity.

Method for manufacturing a nonvolatile memory device

A selective crystallization method includes placing a first substrate including first crystallization regions on a second substrate including second crystallization regions such that the first crystallization regions and the second crystallization regions are arranged alternately, and crystallizing the alternately-arranged first crystallization regions and the second crystallization regions with a laser beam. A laser crystallization apparatus can be used in the selective crystallization method.

Selective crystallization method and laser crystallization apparatus used in the selective crystallization method

A method and apparatus for generating a visible signal to enable a user to confirm the amount of data transmission in Visible Light Communication (VLC) are provided. The apparatus previously acquires amount information of data which is to transmit or receive, and acquires the ratio of the amount of data transmitted to a receiving-side VLC device from a transmitting VLC device or the amount of data transmitted from the transmitting-side VLC device received by the receiving VLC device to the total amount of data. The apparatus determines a visible light output pattern corresponding to the data ratio and generates visible light of the determined output pattern.

A wireless charging method includes searching one or more rechargeable electronic devices, receiving power service information from one or more searched electronic devices, determining whether the one or more searched electronic devices are rechargeable based on the received power service information, and if the one or more searched electronic devices are rechargeable, receiving power from the electronic devices.

Apparatus and method for performing wireless charging

A non-volatile memory device includes a first selection transistor, a second selection transistor, and a plurality of memory cells serially coupled between the first selection transistor and the second selection transistor. A reading method of the non-volatile memory device includes applying a read voltage to a gate of a selected memory cell; applying a first pass voltage to a gate of a memory cell adjacent to the selected memory cell, and applying a second pass voltage to gates of the other memory cells, wherein the selected memory cell is in one program state among first to Tprogram states in a direction that threshold voltage is increased, where T is a natural number greater than 2, and the first pass voltage is decreased as the selected memory cell goes toward the Tprogram state.

Reading method of non-volatile memory device

In an organic light-emitting display apparatus for improving image quality and a method of manufacturing the same, the organic light-emitting display apparatus comprises a substrate, a first electrode disposed on the substrate, an intermediate layer disposed on the first electrode and including an organic emission layer, a second electrode disposed on the intermediate layer, and a reflective unit disposed near the intermediate layer and reflecting visible light emitted from the intermediate layer.

Organic light-emitting display apparatus and method of manufacturing the same

An apparatus and method of improving the quality of a speech codec are provided. In the method, a first energy of a signal decoded by a low-band codec is calculated, and a second energy of a signal decoded by a low-band enhancement mode is calculated. Then, when the first energy is less than a first threshold value or less than a product of the second energy and a second threshold value, a size of the decoded signal is scaled. Accordingly, generation of a quantization error with respect to a silence segment is reduced.

Apparatus and method of enhancing quality of speech codec

An apparatus and method of improving the quality of a speech codec are provided. In the method, a first energy of a signal decoded by a core codec is calculated, and a second energy of a signal decoded by a low-band enhancement mode is calculated. Then, when the first energy is less than a first threshold value or less than a product of the second energy and a second threshold value, a size of the decoded signal is scaled. Accordingly, generation of a quantization error with respect to a silence segment is reduced.

A method and a lighting device for providing a Location Based Service (LBS) service providing a Location Based Service (LBS) based on Visible Light Communication (VLC) is provided. The method includes receiving, by at least one light source, data from a coordinator, the data including identification information of the at least one light source that corresponds to location information of the at least one light source, which is used by a terminal to identify a location of the at least one light source; and transmitting, by the at least one light source, the data to the terminal in a VLC signal.

Apparatus and method for switching mode in a location based service system using visible light communication

A crystallization apparatus for crystallizing a semiconductor layer formed on a substrate, the crystallization apparatus including: a laser generator, which generates a laser beam, and a stage on which the substrate is mounted, where the semiconductor layer is divided into a plurality of crystallization areas and a plurality of non-crystallization areas, and the laser beam is radiated onto the crystallization areas a plurality of times to crystallize the crystallization areas, where the laser beam is radiated onto different positions of the same crystallization area a plurality of times.

Crystallization apparatus, crystallization method, organic light-emitting display apparatus and method of manufacturing organic light-emitting display apparatus

Growing community of inventors

Yongin-si, South Korea

Do-Young Kim