Hynix Semiconductor Inc.

Hyundai Electronics Industries Co. Ltd.

Samsung Electronics Co., Ltd.

Electronics and Telecommunications Research Institute

Lg Household & Health Care Ltd.

Korea Institute of Science and Technology

Qualcomm Incorporated

Korea Kumho Petrochemical Co., Ltd.

Woongjin Coway Co., Ltd

Volvik Inc.

Ingine, Inc.

Cuchen Co., Ltd.

Sang Wook Park

So Young Lee

Seung Cheol Lee

Cha Deok Dong

Pil Geun Song

Kwang Roh Park

Jong Hyun Jang

Se Woong Oh

Sung-Tae Kim

Dong Jin Kim

Sung Hwan Kim

Ha Young Kim

Bok-Yeon Won

Noh Yeal Kwak

Hyeon Jeong Kim

Mi Kyong Han

Hyun Chul Kang

Sungsoo Kang

Gu Yong Lee

Noh-Sam Park

Myoung Oh Ki

Jae Hong Jung

Young-Il Lim

Sang Heon Lee

Yong In Park

Hyun Chul Lee

Young Jun Kim

You Sung Kim

Chang Joon Park

Marzio Pedrali-Noy

Kyung Ho Yoo

Kyung Ahn Moon

Young Hee Lee

Ji Hyun Seo

Kyungwon Kim

Dong Geon Kim

Ji Yon Kim

Yun Cheol Han

Kyoung Min Kim

In Seok Baek

Seok Jae Lee

Soo Bong Chang

Myeong Sik Ryu

Noh Sam Park

Ki Hong Yang

Ye Kyung Cho

Eun Jin Ko

Guyong Lee

In Hwan Roh

Jung Il Cho

Ji Mi Baek

Ok Hee Jung

Hye Ryen Kim

In Ho Lee

Jae Myun Kim

Ashwin Raghunathan

Seoung Jae Yoo

Hyung Jong Ko

Ki Hun Kim

Yong Koo Kang

Dong-Chul Seo

Sang Deok Kim

Eui Hyun Paik

Jin Hee Lee

Tae Gyeong Chung

Sung Bum Park

Mi Ryong Park

Won Hyuk Jung

Ho Geon Song

Min Sik Jang

Soon Jin Cho

Hyung Yul Kim

Seong Keun Lim

Won Chul Lim

So Jung Park

Kyoung Sik Han

Hyon T Kwak

Yeong I Lee

Tae Jung Lim

Hyung Gil Baig

Noh-Yeal Kwak

Hyeok Man Kwon

Joo Hyung Mun

Hee Young Jo

Se Ho Park

Koo Chul Kwon

Tae Geun Kwon

A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.

Bitline sense amplifier with equalizing transistor and a memory device

A color coating solution is produced by dispersing a nano-color pigment and a metallic gloss pigment into a polymer resin, and the solution is coated and molded on a cover layer having a color similar to that of the color coating solution. Since the pigment composition is different between the cover layer and the color coating layer, internal shieldability is improved. As a result, a dark color or uneven surface of the core, mantle, or cover is not exposed, so that a surface defect rate can be reduced. Since both the nano-color pigment and the metallic gloss pigment are used in the color coating layer, the metallic gloss and the color are exhibited in a single layer. Therefore, it is possible to provide natural metallic gloss without a strange texture feeling.

Color golf ball with natural metallic gloss

Bitline sense amplifier and a memory device with an equalizer

A wave power generation apparatus is disclosed. A wave power generation apparatus according to one embodiment can comprise: a floating body floating on the surface of the sea; a power transmission part, which is connected to the floating body so as to receive power generated according to the movement of the floating body, and moors the floating body on the surface of the sea; and a mooring angle adjustment module for adjusting the mooring angle of the floating body for the power transmission part according to the state of the waves acting on the floating body.

Wave power generation apparatus

There is provided a cosmetic vessel. The cosmetic vessel includes an airless pump configured to discharge cosmetics accommodated therein by using a piston that rises in a cylinder, a discharge plate provided at one side of the airless pump and having at least one discharge hole, and a guide unit provided between the airless pump and the discharge plate. A lower end of the guide unit is combined with the piston and rises or falls in a state of being integrated with the piston.

Cosmetic vessel

Provided is an apparatus for manufacturing beverage. The apparatus includes a heat exchanger to heat a fluid. The heat exchanger includes a body including a first end portion and a second end portion, and the second end portion is opposite to the first end portion. The apparatus further includes a heater embedded in the body, a first pipe installed in the body and guiding the fluid in a first direction from the first end portion of the body to the second end portion of the body, and a second pipe installed in the body and guiding the fluid output from the first pipe in a second direction opposite to the first direction.

Apparatus for manufacturing beverage

The present disclosure relates to a cosmetic vessel. The cosmetic vessel includes a discharge unit discharging cosmetics to an outside, and a discharge plate provided at one side of the discharge unit from which the cosmetics are discharged, the discharge plate including a plurality of discharge holes, wherein the cosmetics are discharged through the plurality of discharge holes of the discharge plate, and a thin film is formed on one surface of the discharge plate exposed to the outside.

Cosmetic container

Provided herein is a cosmetic vessel including a discharge unit discharging cosmetics to an outside; and a discharge plate provided at one side of the discharge unit from which the cosmetics are discharged, including at least one discharge hole, wherein the discharge plate is provided with a discharge plate processed portion made of a material different from that of the discharge plate on at least a portion of at least one surface.

A wearable patch-type automatic defibrillator attachable to a region of a patient near the patient's heart includes a battery which stores electrical energy for defibrillation, a controller which controls the battery, electrocardiogram (ECG) electrodes, and defibrillation electrodes. The controller analyzes ECG signals of the patient received through the ECG electrodes, and automatically provides the patient with the electrical energy stored in the battery through the defibrillation electrodes when defibrillation is needed according to a result of the analysis.

Controller, and patch type automated external defibrillator for controlling defibrillation using the same

An electrocardiogram (ECG) sensor includes a motion artifact detector configured to detect a motion artifact component from a first channel signal of a first channel and a second channel signal of a second channel using a channel offset coefficient. The channel offset coefficient indicates a difference between the first channel signal and the second channel signal. The ECG sensor includes an ECG filter configured to generate an ECG signal by performing a least mean square (LMS) filtering operation on the first channel signal to remove the motion artifact component.

Electrocardiogram (ECG) sensor and method of operating the same

An electrocardiogram (ECG) sensor includes an analog front end device configured to remove a DC offset in a first ECG signal received from a measuring electrode, and adjust a gain amplification value based on the first ECG signal. The analog front end device is configured to output an adjusted first ECG signal, the adjusted first ECG signal being based on the adjusted gain amplification value and the removed DC offset in the first ECG signal. The ECG sensor includes a digital signal processor configured to analyze and process the adjusted first ECG signal based on an algorithm and to output information. The analog front end device is configured to remove the DC offset in the first ECG signal during a first period, and remove a DC offset in a second ECG signal and simultaneously adjust a gain amplification value for the second ECG signal during a second period.

Electrocardiogram sensor and method of processing signals using the same

An image encoding method using a Binary Partition Tree (BPT) includes performing the BPT on a reference frame, detecting blocks, each having a difference in a pixel value exceeding a threshold value in a current frame, based on a result of the BPT of the reference frame, and performing the BPT of the current frame on the detected blocks. In accordance with the present invention, block partition is not applied to all frames, but a partial partition method based on a difference between the pixel values of a reference frame and a current frame to be encoded is provided. Accordingly, the encoding speed within the P frame or the B frame can be improved. Furthermore, the PSNR of a corresponding frame can be maintained within a specific range of the PSNR of a reference frame, and a compression effect can be improved.

Image encoding method using binary partition tree

A Bluetooth device and a method of searching for a peripheral Bluetooth device using a previous search results are provided. The method of searching for a peripheral Bluetooth device includes: acquiring, if input instructing the start of an initial search is received, initial search address information and initial search device information about at least one peripheral Bluetooth device in a preset period; storing the acquired initial search address information and initial search device information in a storage unit; acquiring, if a request for searching for a peripheral device for performing Bluetooth communication is input, address information of a found peripheral Bluetooth device; determining whether address information corresponding to the acquired address information of the found peripheral Bluetooth device exists in the storage unit; and notifying a user, if address information corresponding to the acquired address information of the found peripheral Bluetooth device exists in the storage unit, of the stored initial search device information of the found peripheral device corresponding to the address information.

Bluetooth device and method of searching for peripheral bluetooth device

The present invention relates to an image encoding method using an adaptive preprocessing scheme, including loading an input image for each frame, determining an encoding type of each of the frames, determining the size of a block to be encoded in each frame according to the determined encoding type, determining blocks that can be replicated from the blocks having the determined size and performing an intra-picture replication preprocessing or inter-picture replication preprocessing procedure on the determined blocks according to the encoding types of the frames, and encoding the frames on which the preprocessing procedure has been performed.

Image encoding method using adaptive preprocessing scheme

Growing community of inventors

Seoul, South Korea

Sang Wook Park