Corestem Co., Ltd.

Lg Innotek Co., Ltd.

Other

Samsung Electronics Co., Ltd.

Goldstar, Co., Ltd.

Lg Semicon Co., Ltd.

Goldstar Electron Co., Ltd.

Industry-academic Cooperation Foundation Incheon National University

Kyung Suk Kim

Jai Jun Choung

Jeong Hoon Cho

Ja Kwon Ku

Mi Ran Choi

Seung Hyun Kim

Jong Guk Kim

Jung Gyu Woo

Jai Myung Yang

Sung Ho Shin

Seong Ho Koh

Ki Hong Lee

Jun Hyung Lim

Sung Hwan Kim

Young Ho Park

Min Hwa Park

Hyeon J Jeong

Joon Keun Lee

Jeong Hwan Lee

Seung Taek Woo

Sung Min Cho

Sung Tek Kahng

Min Young Noh

Hee Tae Kim

Young Gyu Chai

Geon Ho Jang

Oh-Sik Kwon

Young K Kim

Seong Ryong Yoo

Goang Won Cho

In Tae Hwang

Gil Sang Yoon

Hyun Young Kim

Ji-Yoon Park

Kyoung Hwa Jung

Jong Chang Lee

Disclosed is an antenna apparatus. The antenna apparatus includes a lower antenna element; an upper antenna element on the lower antenna element; and an intermediate ground element interposed between the lower antenna element and the upper antenna element and overlapping with the lower antenna element and the upper antenna element. The antenna apparatus may have an expanded resonance frequency band.

Antenna apparatus

A multi input multi output (MIMO) antenna with no phase change is provided. The MIMO antenna having no phase change constituting one antenna structure overall, wherein unit structures at both sides are symmetrical to each other in a meander form with respect to the center; the unit structures having the meander form are connected to a ground plate by using as a medium power feeding unitsandsupplying an electric energy to the respective unit structures; and the unit structures are installed with a three-dimensional structure, being adjacent to the ground plate.

MIMO antenna with no phase change

The present invention relates to a cell culture flask for culturing a cell using a culture solution, particularly to a cell culture flask for culturing a cell without any contamination, to automatically introduce and discharge the culture solution or gases and to be stacked in turn, and a cell culture device having the same. The present invention provides a cell culture flask comprising a culture space; one or more culture solution inlet ports; one or more culture solution outlet ports; and one or more gas inlet ports, wherein the cell culture flask is made airtight and formed of a transparent material so that a user can see an internal portion of the cell culture flask, and a cell culture device having the same.

Cell culture flask and the cell culture device having it

Disclosed is a cell culture tube, having in opposite end walls two respective eccentric openings which communicate with each other through an inner straight passage formed in the cell culture tube, in which the inner straight passage is tilted at an angle relative to a longitudinal axis of the cell culture tube to allow a culture medium to smoothly flow into and out of the inner passage through the openings. Also, provided is a multiple cell culture system using a plurality of the culture tubes.

Cell culture tube and multiple roller tube cell culture apparatus including the same

The present invention relates to a cell culture apparatus and a mass automatic cell culture device having it. There is provided a cell culture apparatus comprising a cylindrical cell culture flask which is air-tightly sealed and formed of a transparent material to observe an internal portion thereof, an injection unit for supplying the cell and the culture solution into the cell culture flask, a collection unit for discharging the cells and the culture solution from the cell culture flask, and a cell culture flask receiving part which is comprised of first and second vertical frames in which a plurality of injecting parts and collecting parts, and plate type connection parts which are respectively disposed between upper ends and lower ends of the two opposed vertical frames to be spaced apart from each other in regular intervals, and a mass automatic cell culture device having it.

Cell culture apparatus and mass automatic cell culture device having it

The present invention relates to a composition for improving the migration potential of a stem cell, a method for evaluating the migration potential of a stem cell and a method for screening an adjuvant of cell therapy improving the migration potential of a stem cell. The present invention may be effectively used for enhancing the efficacy of neurological disease-treatment by inducing therapeutic stem cells to migrate efficiently to the lesion site.

Compositions for improving migration potential of stem cells

A wireless communication terminal according to the embodiment includes a communication module including a circuit board having a plurality of pins; a shield case antenna overlapping with one side of the circuit board, electrically connected to a part of the pins and including a signal receiving unit; and a signal processing unit for processing the received signals. An antenna matching unit for matching impedance between the signal processing unit and an antenna unit, a phase shifter for controlling a phase of the received signal and an amplitude regulator for adjusting amplitude of the received signal are provided between the signal processing unit and the antenna unit.

Terminal comprising multi-antennas and method of processing received frequency

Disclosed are a MIMO communication system and a method of controlling the same. The MIMO communication system includes an MCS (modulation and coding scheme) level selector for selecting an MCS level representing combination of data modulation and coding schemes according to a channel status, a modulation and coding section for processing transmit data according to modulation and coding schemes corresponding to the selected MCS level, a D-STTD (double-space time transmit diversity) encoder for coding the transmit data, which has been processed through the modulation and coding section, through a D-STTD scheme and transmitting the transmit data through M transmit antennas, and a receiver for receiving data, which have been coded through the D-STTD scheme, through N receive antennas, detecting the received data through an OSIC-MMSE (ordered successive interference cancellation-minimum mean-square error) scheme, and decoding the received data through the modulation and coding schemes employed in the modulation and coding section.

MIMO communication system and control method thereof

The present invention relates to a rotation driving device for cell culturing, comprising: a power supplying unit operated by receiving an electric power from an outside; a rotational part rotated by the power supplying unit; and a driving part which is provided at an upper side of the rotational part and maintained in a stopped state during the rotation of the rotational part, and of which an inclination is changed according to a rotational direction of the rotational part. According to the present invention, there is provided a rotation driving device a rotation driving device which enables cells to be uniformly grown by equally distributing a culture solution with help of inclination control, of which a rotational speed is also controlled and which has a firm structure with a strong durability.

Rotation driving device for cell culturing

Disclosed herein are a composition for treating motor neuron diseases, particularly amyotrophic lateral sclerosis (ALS), using mesenchymal stem cells, and a method for treating motor neuron diseases using the composition. The composition and treatment method can provide effective therapy for motor neuron diseases, particularly for amyotrophic lateral sclerosis (ALS).

Methods and compositions for treating motor neuron diseases comprising mesenchymal stem cells

A covering plate assembly includes a bottom plate secured to an upper side of a cross reinforced plate that is in turn secured to the upper end of a pipe pile. A plurality of reinforcing rods are secured to the upper surface of the bottom plate and extend vertically from the bottom plate. The rods may be secured to the bottom plate by either welding or threaded engagement. The bottom plate may also be secured to the cross reinforced plate by either threaded engagement or welding.

Covering plate assembly for steel pipe piles

A method of fabricating a metal oxide semiconductor transistor comprising:

Method of making metal oxide semiconductor transistors

A high definition television signal conversion circuit using a side cut mode or a letter box mode. The conversion circuit using the side cut mode comprises an A/D converter for converting a high definition television signal into a digital signal at a first sampling frequency, a line filtering circuit for performing a vertical interpolation of the digital signal from the A/D converter, a line decimation circuit for performing a vertical decimation of output data from the line filtering circuit, a horizontal filtering circuit for performing a horizontal interpolation of output data from the line decimation circuit, a horizontal decimation circuit for performing a horizontal decimation of output data from the horizontal filtering circuit, a memory device for storing output data from the horizontal decimation circuit in response to a write clock and outputting the stored data in response to a read clock, the read clock being determined according to a scanning mode, a D/A converter for converting output data from the memory device into an analog signal at a second sampling frequency, the second sampling frequency being determined according to the scanning mode, and a switch being turned on/off according to the scanning mode to control the data output from the memory device.

Circuit for converting HDTV signals into conventional TV signals with

A method for fabricating an LDD MOS transistor having an improved structure capable of simplifying the fabrication and improving characteristics of the transistor. The methods includes the steps of forming a field oxide film for an active region isolation on a silicon substrate, thickly depositing an oxide film and etching the thick oxide film to form a first opening over an active region, forming side wall spacers in the first opening, implanting p type impurity ions in the silicon substrate through the first opening to form a channel region, filling the first opening with a first polysilicon film, removing the spacers to form second openings respectively in both sides of the first polysilicon film, implanting n type impurity ions in the silicon substrate through the second openings to form low concentration source and drain regions respectively disposed adjacent to both lateral ends of the channel region, removing the first polysilicon film to form a third opening, growing an oxide film over the resulting structure to form a gate oxide film, filling the third opening with a second polysilicon film, patterning the gate oxide film, and implanting n type impurity ions in the silicon substrate to form high concentration source and drain regions respectively disposed adjacent to the low concentration source and drain regions.

Method for fabricating MOS transistor

Growing community of inventors

Seoul, South Korea

Kyung Suk Kim