Abstract: The present application describes an isolated nucleic acid molecule encoding a polypeptide capable of synchronously binding VEGF polypeptide and placenta growth factor (PIGF) polypeptide comprising a nucleotide sequence encoding a VEGFR1 component.
Type:
Grant
Filed:
June 15, 2015
Date of Patent:
October 3, 2017
Assignee:
Korea Advanced Institute of Science and Technology (KAIST)
Inventors:
Ho Min Kim, Jung-Eun Lee, Chan Kim, Gou Young Koh, Gyun Min Lee
Abstract: A high-frequency signal predistortion device includes a high-frequency signal estimator, a predistortion estimator, and a predistorter. The high-frequency signal estimator is configured to determine non-linear distortion characteristics of high-frequency signals transmitted by antennas. The predistortion estimator is coupled to the high-frequency signal estimator. The predistortion estimator is configured to determine a predistortion coefficient based on the non-linear distortion characteristics. The predistorter is coupled to the predistortion estimator. The predistorter is configured to distort a base signal of the high-frequency signals based on the predistortion coefficient.
Type:
Application
Filed:
September 14, 2016
Publication date:
September 28, 2017
Applicants:
SAMSUNG ELECTRO-MECHANICS CO., LTD., Korea Advanced Institute of Science and Technology
Inventors:
Yong Hoon LEE, Sang Il LEE, Min Hyun KIM, Young Wook SIRL, Eui Rim JEONG, Soon Il HONG, Jong Ok HA, Seong Jin KIM
Abstract: The present invention relates to a system and method for producing and executing an interactive broadcast program. A program enabler service system providing an interactive service for allowing users to participate in a broadcast program includes: a program-generating unit providing a tool for receiving broadcast program-related information so as to generate information received through the tool in a script format for the broadcast program; a program-executing unit providing information to users participating in the broadcast program through a communication channel provided by the service enabler after reading the information generated in the script format by interacting with the broadcast program; and a service-connecting unit connecting a communication service platform of the service enabler to the program-executing unit.
Type:
Grant
Filed:
December 6, 2012
Date of Patent:
September 26, 2017
Assignee:
Korea Advanced Institute of Science and Technology
Inventors:
Jun Kyun Choi, Jin Hong Yang, Na Gyeong An, Hyo Jin Park, Hyo Ju Park
Abstract: The present invention relates to a safety diagnosis method for a structure using a nonlinear ultrasonic wave modulation technique. The safety diagnosis method includes: making the structure vibrate by applying signals of different ultrasonic frequencies; converting the responses of the structure generated by the vibration into digital signals; extracting first modulation signals by subtracting the harmonic responses and the linear responses of the signals of different ultrasonic frequencies from the digital signals and synchronously demodulating the digital signals; constructing a first sideband spectrogram by combining the first modulation signals generated by continuously changing at least frequency among the signals of different ultrasonic frequencies; and deciding whether the structure is cracked based on the first sideband spectrogram.
Type:
Grant
Filed:
December 23, 2013
Date of Patent:
September 26, 2017
Assignee:
Korea Advanced Institute of Science and Technology
Inventors:
Hoon Sohn, Hyung Jin Lim, Su Young Yang, Peipei Liu
Abstract: A flexible display panel includes a bending area and a surrounding area adjacent to the bending area. The barrier layer includes first silicon nitride layers and first silicon oxide layers which are overlapped with the bending area. The first silicon nitride layers and the first silicon oxide layers are stacked alternately. Each of the first silicon nitride layers may have a thickness less than or equal to about 400 ?, and each of the first silicon oxide layers may have a thickness less than or equal to about 650 ?.
Type:
Grant
Filed:
July 22, 2015
Date of Patent:
September 19, 2017
Assignees:
Samsung Display Co., Ltd., Korea Advanced Institute of Science and Technology
Inventors:
Jun Namkung, Seung Min Jane Han, Youbin Kim
Abstract: In a method of manufacturing a bimetallic catalyst for reductively decomposing nitrate nitrogen, a powder including a trivalent iron oxide, a powder including a trivalent iron oxyhydroxide powder or a combination thereof is mixed in an aqueous solution. A copper precursor and a palladium precursor are mixed in the aqueous solution to form a precursor mixture. The precursor mixture is dried. The dried precursor mixture is fired at a temperature from about 300° C. to about 450° C. to form a fired product. The fired product is reduced by a reducing agent. A hydrochloric acid solution is mixed in the aqueous solution, or mixed with the copper precursor or the palladium precursor.
Type:
Grant
Filed:
April 9, 2014
Date of Patent:
September 19, 2017
Assignee:
Korea Advanced Institute of Science and Technology
Inventors:
Woo Jin Lee, Sung Yoon Jung, Sung Jun Bae
Abstract: Disclosed are polymer nanofiber sensors for detecting gas, which generates visible color change although a specific gas having a concentration of less than 1 ppm is exposed to the sensor in a short time, in which it is impossible to detect the gas using existing colorimetric sensors, through securing high surface area and porosity, and a method of the same.
Type:
Application
Filed:
March 9, 2017
Publication date:
September 14, 2017
Applicant:
Korea Advanced Institute of Science and Technology
Abstract: An apparatus includes a first predistorter configured to calculate a first predistortion parameter and configured to distort an input signal using the first predistortion parameter to output a first distortion signal, a second predistorter configured to calculate a second predistortion parameter and configured to distort the first distortion signal using the second predistortion parameter to output a second distortion signal, a power supply configured to receive the first distortion signal to generate a first envelope signal, and configured to limit a bandwidth of the first envelope signal to obtain a second envelope signal to supply a source voltage, and a power amplifier configured to receive the source voltage and to output an output signal obtained by amplifying the second distortion signal.
Type:
Application
Filed:
September 20, 2016
Publication date:
September 14, 2017
Applicants:
SAMSUNG ELECTRO-MECHANICS CO., LTD., Korea Advanced Institute of Science and Technology
Inventors:
Yong Hoon LEE, Eui Rim JEONG, Sang II LEE, Soon II HONG, Soon Chan PARK, Kwang Pyo LEE, Jong Ok HA
Abstract: Provided is a beam modulation and demodulation method and apparatus based on a beam-space multiple input multiple output (MIMO) antenna system, the beam modulation method including generating a preparatory beam list including a plurality of beams, generating a beam combination table of beam combinations of beams selected from the preparatory beam list, generating a beam modulation rule to map the beam combinations and bit data patterns, and determining a beam combination corresponding to input data from the beam combination table based on the beam modulation rule.
Type:
Grant
Filed:
January 21, 2016
Date of Patent:
September 12, 2017
Assignee:
Korea Advanced Institute of Science and Technology
Abstract: A mobile apparatus includes a cooperator detector, a cooperation planner and a context processor. The cooperator detector selects a cooperating mobile apparatus among adjacent mobile apparatuses. The cooperation planner determines a cooperation plan for operating cooperative context monitoring with the cooperating mobile apparatus. The context processor operates the context monitoring based on the cooperation plan. Accordingly, the resource may be efficiently used and the range of the context monitoring may be enlarged.
Type:
Grant
Filed:
May 16, 2013
Date of Patent:
September 5, 2017
Assignee:
Korea Advanced Institute of Science and Technology
Abstract: A method of manufacturing a semiconductor package including coating a flux on a connection pad provided on a first surface of a substrate, the flux including carbon nanotubes (CNTs), placing a solder ball on the connection pad coated with the flux, forming a solder layer attached to the connection pad from the solder ball through a reflow process, and mounting a semiconductor chip on the substrate such that the solder layer faces a connection pad in the semiconductor chip may be provided.
Type:
Application
Filed:
February 27, 2017
Publication date:
August 31, 2017
Applicants:
Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
Inventors:
Min-woo SONG, Sung-il CHO, Se-gi BYUN, Jin YU
Abstract: Provided is a method of preparing a silylative-reduced N-heterocyclic compound by reducing an N-heteraromatic compound including a sp2 hybridized nitrogen atom while simultaneously introducing a silyl group into a beta-position with respect to a nitrogen atom of the N-heteroaromatic compound, using a silane compound, in the presence of an organoboron catalyst.
Type:
Grant
Filed:
January 29, 2015
Date of Patent:
August 29, 2017
Assignees:
Institute for Basic Science, Korea Advanced Institute of Science and Technology
Inventors:
Sukbok Chang, Sehoon Park, Narasimhulu Gandhamsetty, Seewon Joung, Sung-Woo Park
Abstract: A phase locked loop includes a signal receiver configured to generate a mixed signal based on the received signal and an oscillator signal, and a frequency control circuit configured to compare the mixed signal to a reference signal, and adjust the oscillator signal based on a result of the comparing.
Type:
Grant
Filed:
August 24, 2015
Date of Patent:
August 29, 2017
Assignees:
Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
Inventors:
Jaesup Lee, Sang-Gug Lee, Jae-Seung Lee, Seok-Kyun Han
Abstract: A receiving apparatus based on pattern/polarization beam division multiple access (BDMA) including an antenna configured to receive a reference signal related to at least one of patterns and polarizations of a plurality of antennas included in a transmitting apparatus, and configured to transmit channel information, and a controller configured to select a particular antenna group among a plurality of antenna groups that are grouped from the plurality of antennas included in the transmitting apparatus using the reference signal, and configured to generate the channel information corresponding to the particular antenna group.
Type:
Application
Filed:
February 24, 2017
Publication date:
August 24, 2017
Applicant:
Korea Advanced Institute of Science and Technology
Inventors:
Dong Ho CHO, Byung Chang CHUNG, Dae Hee PARK, Joon Sang HAN, Yun Sik KIM
Abstract: Disclosed is a device which constitutes a photonic phased array antenna. The device includes at least one light source, an optical power distributor configured to distribute a light wave generating from the light source, a phase controller configured a phase of the light wave, and a light wave radiator configured to radiate the light wave into a space based on the controlled phase. Optical waveguides are connected between the light source and the optical power distributor, between the optical power distributor and the phase controller and between the phase controller and the light wave radiator, respectively.
Type:
Grant
Filed:
February 12, 2016
Date of Patent:
August 22, 2017
Assignee:
Korea Advanced Institute of Science and Technology
Inventors:
Hyo Hoon Park, Jong Hun Kim, Sun Kyu Han
Abstract: An organometallic complex represented by Formula 1 below and an organic light-emitting device including the same: Formula 1 is as defined in the specification.
Type:
Grant
Filed:
March 31, 2014
Date of Patent:
August 22, 2017
Assignees:
Samsung Display Co., Ltd., Korea Advanced Institute of Science and Technology
Inventors:
Youn-Sun Kim, Yun-Ho Lee, Seul-Ong Kim, Dong-Woo Shin, Jung-Sub Lee, Naoyuki Ito, Chang-Woong Chu, Yeong-Eun Kim
Abstract: A display device includes: a plurality of pixels, each being coupled to a corresponding data line among a plurality of data lines and a corresponding scan line among a plurality of scan lines; a scan driver to supply a scan signal to the scan lines; a sensor coupled to the pixels and the data lines and configured to detect a sensing current according to a test signal input to the data lines; and a controller configured to detect a pixel current of a pixel corresponding to a scan line to which the scan signal is supplied, by using a first sensing current corresponding to a first pixel and a second sensing current corresponding to a second pixel, when the scan signal is selectively supplied to a first scan line coupled to the first pixel and a second scan line coupled to the second pixel.
Type:
Grant
Filed:
June 10, 2014
Date of Patent:
August 15, 2017
Assignees:
Samsung Display Co., Ltd., Korea Advanced Institute of Science and Technology
Inventors:
Oh Jo Kwon, Choong Sun Shin, Hyun Sik Kim, Jun Suk Bang, Gyu Hyeong Cho
Abstract: A multi-bit capacitorless DRAM according to the embodiment of the present invention may be provided that includes: a substrate; a source and a drain formed on the substrate; a plurality of nanowire channels formed on the substrate; a gate insulation layer formed in the plurality of nanowire channels; and a gate formed on the gate insulation layer. Two or more nanowire channels among the plurality of nanowire channels have different threshold voltages. Each of the nanowire channels includes: a silicon layer; a first epitaxial layer which is formed to surround the silicon layer; and a second epitaxial layer which is formed to surround the first epitaxial layer. As a result, the high integration multi-bit capacitorless DRAM which operates at multi-bits can be implemented and a performance of accumulating excess holes can be improved by using energy band gap.
Type:
Grant
Filed:
February 16, 2016
Date of Patent:
August 8, 2017
Assignee:
Korea Advanced Institute of Science and Technology
Inventors:
Yang-Kyu Choi, Jun-Young Park, Byung-Hyun Lee, Dae-Chul Ahn
Abstract: A gesture classification apparatus and method is disclosed. The apparatus may include a feature extractor configured to extract a plurality of features using a electromyogram (EMG) data group obtained from an EMG signal sensor including a plurality of channels, an artificial neural network including an input layer to which the EMG data group corresponding to the plurality of features is input and an output layer configured to output a preset gesture corresponding to the plurality of features, and a gesture recognizer configured to recognize a gesture performed by a user and corresponding to the extracted features.
Type:
Application
Filed:
September 14, 2016
Publication date:
August 3, 2017
Applicants:
SAMSUNG ELECTRONICS CO., LTD., Korea Advanced Institute of Science and Technology
Inventors:
Chisung BAE, Jin Woo SHIN, Kwi Hyuk JIN, Ui Kun KWON
Abstract: An authentication apparatus includes one or more processors configured to temporally implement a neural network, used to extract a feature value from hidden nodes, that is connected to input nodes to which an electrocardiogram (ECG) signal is input so as to share a weight set with the input nodes, and to match the ECG signal and the extracted feature value to a user for registration.
Type:
Application
Filed:
August 25, 2016
Publication date:
August 3, 2017
Applicants:
SAMSUNG ELECTRONICS CO., LTD., Korea Advanced Institute of Science and Technology
Inventors:
Chisung BAE, Jin Woo SHIN, Sung-Soo AHN, Sang Joon KIM