Samsung Electronics Co., Ltd.

Sungkyunkwan University

Celltrion Inc.

Skhynix Inc.

Samsung Electro-Mechanics Co., Ltd.

University of Seoul Industry Cooperation Foundation

Lg Display Co., Ltd.

Postech Research and Business Development Foundation

Korea Institute of Ceramic Engineering and Technology

Silicon Mitus, Inc.

Celltrion Chemical Research Institute

Celltrion Pharm, Inc.

Initech Co., Ltd.

Korea Instrument Co.,ltd.

Young Jun Park

Jung Hak Nam

Kang Yoon Lee

Sang Cheol Park

Eun Sung Lee

Won Cheol Jung

Byung Hee Sohn

Jung Ho Park

Young Mo Hwang

Young Jun Ku

Hong Jin Kim

Hyung Gu Park

Seung Suh Hong

Seong Jin Oh

Eun Joo Cho

Sung Jun Park

Jong Woo Lee

Sang Sic Yoon

Yong Hoon Kim

Je Hyuk Ryu

Byung Joo Hong

Joong Ho Choi

Dong Hyeon Seo

Jung Yun Kim

Sang Yun Kim

Joo Hyuck Lim

Sung Ho Moon

Kwang Hyun Kim

Chul Gyun Park

Sunyoung Kim

Ji Hwan Park

Yong Soo Kang

Chang Soo Kang

Myeong Jae Park

Jong-Hyoup Lee

Jung Yeon Kim

Joon Hun Choi

Hyunnam Song

Jong-hyoup Lee

Young Mi Choi

Jin-kyo Jeong

Shin Jae Chang

Kyoung Soo Kim

Keum Cheol Hwang

Woojun Choi

Youngoo Yang

Gyuyeol Kim

Jin Young Bae

Ju Hyun Park

Byeong Gi Jang

Joongmin Ra

Yeon Sook Kim

Jin Kyo Jeong

Jong Mook Kim

Seung Ki Lee

Jae Hun Kim

Hyeong Mi Kim

Yeon Jung Kim

Ju Yeon Kim

Kyoung Suk Kim

Min Seob Lee

Seung Man Gu

Seok Woo Choi

Sehoon Park

Dong Soo Lee

Minseob Lee

Kee Won Yu

In Keun Kim

Chi Ho Choi

Matthew Sangyup Lee

In Suk Lee

In-Suk Lee

Won Kang Moon

Jin Seo Lee

Jeong Ah Jang

Hyun Nam Song

Ho Jun Shin

Nak Young Ko

Joon Woo Kim

Ii Kwon Jang

Hyun-Nam Song

Han Suk Seo

Hye Suk Jo

Sung Hoon Lee

Yu-kyum Kim

Seon Kyung Park

Min Seon Lee

Hanjik Nam

Jang Sik Lee

Young Hun Jeong

Seungwon Jeong

Yong Hyeon Na

Yong Gun Lee

Kwang Muk Choi

Joo Young Lee

Ju Chul Park

Jin-Kyo Jeong

A display driver circuit may include a revision controller for controlling a nonvolatile memory having instructions by which control data for controlling devices controlled by the display driver circuit are changed, and a drive controller for controlling the devices based on the instructions. The revision controller determines whether to perform a read operation to the instructions based on electrical power being applied to the display driver circuit, and transfers instruction signals, which are generated based on the determination to perform the read operation, to the driving controller.

Display driving circuit and operating method of the same

A probe for testing a semiconductor device includes a post having a plate shape and connected to a test substrate. A beam has a first end connected to the post. A tip structure is connected to a second end of the beam. The post includes a front surface having a normal line extending in a first direction. A back surface is located opposite to the front surface. Bumps are disposed on the front surface and are spaced apart from each other. The beam extends in a second direction intersecting the first direction. Each of the bumps protrudes from the front surface in the first direction by a first length.

Probe for testing a semiconductor device and a probe card including the same

The present invention provides a multi-layer selector device exhibiting a low leakage current by controlling a threshold voltage. According to an embodiment of the present invention, the multi-layer selector device comprises: a substrate; a lower electrode layer disposed on the substrate; an insulating layer disposed on the lower electrode layer and having a via hole passing through to expose the lower electrode layer; a switching layer disposed on the lower electrode layer in the via hole, performing a switching operation by forming and destroying a conductive filament, and made of a multi-layer to control the formation of the conductive filament; and an upper electrode layer disposed on the switching layer.

Multi-layer selector device and method of fabricating the same

A memory device includes a first data strobe pad; a strobe signal generation circuit suitable for generating a read data strobe signal based on a read timing signal; a monitoring receiver suitable for receiving the read data strobe signal fed back through the first data strobe pad according to a monitoring enable signal; a sampler suitable for generating a sampling clock by sampling the fed back read data strobe signal according to a random clock; a first counter suitable for generating a first counting signal by counting the random clock; a second counter suitable for generating a second counting signal by counting the sampling clock; and a duty detector suitable for generating a duty ratio detection signal based on the first counting signal and the second counting signal.

Stacked semiconductor device and semiconductor system including the same

A memory device includes a data pad; a read circuit outputting read or test data to the data pad according to a read timing signal and a read command; a write circuit receiving write data through the data pad according to a write timing signal; a test register circuit performing a preset operation on data and storing the data, and transferring the stored data as the test data in response to the read command, during a first test mode; a data compression circuit generating a test output signal by compressing the test data and outputting the test output signal to a first test output pad, during the first test mode; and a timing control circuit generating, according to first to third output control signals, the read timing signal and generating the write timing signal by delaying the read timing signal, during the first test mode.

Stacked memory device and test method thereof

A memory device includes a plurality of data input pads and at least one test data input pad. The memory device also includes a plurality of data input circuits corresponding to a plurality of channels, respectively, the plurality of data input circuits suitable for transmitting respective data received through the data input pads to the corresponding channels. The memory device further includes a test control circuit suitable for selecting at least one data input circuit among the plurality of data input circuits based on test mode information and suitable for controlling the selected data input circuit to transmit set data to the corresponding channel, during a test operation.

Data input circuit and memory device including the same

A self-powered delineator includes a wind-powered rotatable module; a first piezoelectric energy generator module for generating electrical energy; a second piezoelectric energy generator module for generating electrical energy; and a light-emitter. The wind-powered rotatable module includes one or more first magnets spacedly arranged around a rotation shaft. The first piezoelectric energy generator module includes one or more first piezoelectric elements, and one or more second magnets disposed on the at least one first piezoelectric element. The second piezoelectric energy generator module includes at least one elastic base extending radially from a fixed shaft in a cantilever manner; and at least one second piezoelectric element on the at least one elastic base.

Self-powered delineator including lighting-emitter

The present invention relates to a cosmetic composition for wrinkle reduction comprising, as an active ingredient, agypenoside fraction and, more specifically, to a cosmetic composition for wrinkle reduction, wherein thegypenoside fraction includes at least one gypenoside selected from the group consisting of gypenoside UL1, gypenoside UL2, gypenoside UL3, gypenoside UL4, gypenoside UL5, gypenoside UL6, and gypenoside UL7.

Cosmetic composition for wrinkle reduction containing gypenoside isolated from

A method of charging a battery by a charging system comprising a master charging circuit and N (N is a natural number) slave charging circuits. The method includes: sourcing a first current to a single-wired bus by the master charging circuit; absorbing (sinking) a second current from the single-wired bus by the N slave charging circuits connected to the single-wired bus; identifying a single-wired bus voltage formed on the single-wired bus at a particular time point by the master charging circuit; and identifying the number of slave charging circuits based on the single-wired bus voltage by the master charging circuit.

Multi-configurable switch mode charging system, charging circuit, and charging method

The present invention provides a stable peptide-conjugated, ascorbic acid derivative, a method for preparing the same, and a cosmetic composition comprising the same as an active ingredient. The stable peptide-conjugated ascorbic acid derivative of the present invention has both the effect of whitening the skin by inhibiting melanin production and the effect of reducing skin wrinkles by activating collagen production, and may be used in a cosmetic composition.

Stable peptide-conjugated ascorbic acid derivative, method for preparing same, and cosmetic composition comprising same

A wireless power transmitter includes an amplifier configured to amplify a power; a transmitter configured to resonate the power amplified by the amplifier; and a reference signal provider configured to provide a reference signal to the amplifier and change a frequency of the reference signal.

Wireless power transmitter

Disclosed herein is an active rectifier. The rectifier includes a rectifier unit, a driver unit, and a switching device control circuit unit. The rectifier unit includes first and fourth transistors configured to become conductive when the voltage of an alternating current (AC) input is negative and apply the current of the AC input to a rectifier capacitor, and second and third transistors configured to become conductive when the voltage of the AC input is positive and apply the current of the AC input to the rectifier capacitor. The driver unit outputs first to fourth drive control signals, and drives the first to fourth transistors. The switching device control circuit unit compares the first drive control signal and the second drive control signal with the AC input, and outputs switching device control signals to delay the first to fourth drive control signals based on the extents to delay.

Active rectifier capable of preventing reverse leakage current

A synchronous rectifier includes: a rectifying circuit including transistors, the rectifying circuit being configured to generate rectified power by rectifying input power input to an input terminal of the rectifying circuit depending on switching operations of the transistors, and output the rectified power to an output terminal of the rectifying circuit; and a controller configured to apply a gate signal to each of the, and adjust a pulse width of the gate signal depending on a difference between the input power and the gate signal.

Synchronous rectifier and control circuit thereof

A rectifier includes: a rectifying circuit configured to rectify alternating current (AC) power into direct current (DC) power through a switching operation; a driver configured to apply a switching signal to the rectifying circuit; and a signal modulator configured to select a parameter from among parameters of the switching signal based on a frequency of the switching signal, and adjust the selected parameter.

Rectifier and method of controlling the same

The present invention relates to an antibody-linker-drug conjugate in which an antibody and a cytotoxic drug are conjugated through an enzyme cleavable peptide linker capable of directly binding to a lysine residue of an antibody, a preparation method therefor, and

Antibody-linker-drug conjugate, preparation method therefor, and anticancer drug composition containing same

Growing community of inventors

Gyeongsangbuk-do, South Korea

Young Jun Park