Samsung Electronics Co., Ltd.

Electronics and Telecommunications Research Institute

Korea Advanced Institute of Science and Technology

Applied Precision, Inc.

Kyu-sang Lee

Jeo-young Shim

Kyu-tae Yoo

Kyung-hee Park

Yeon-ja Cho

Won-seok Chung

Jae-Heup Kim

Yeon-Su Lee

Min-Sun Kim

Tae-Jin Ahn

Yeon-a Park

Ok-kyoung Son

Yoon-kyoung Cho

Byung-chul Kim

Jin-tae Kim

Yun-Sun Nam

Seung-Hak Choi

Ji-Young Cho

Hyo-jeong Jeon

Jeong-gun Lee

Byung-Chul Kim

Chin-sung Park

Jin-Tae Kim

Chang-eun Yoo

Su-hyeon Kim

Byoung-Tak Zhang

Carl S Brown

Ji-young Oh

Nam Hwi Hur

Sook-young Kim

Sung-woo Hong

Jung-joo Hwang

Seung-Hwan Kim

Je-soo Ko

Kyla Teplitz

Ok-ryul Song

Yun-sun Nam

Tae-joon Kwon

Dae-Soon Son

Seung-hak Choi

Ji-young Cho

Steve Goodson

Kyoung-a Kim

Jang-min O

Jhin-gook Kim

June-koo Rhee

Chan-kyun Lee

Ji-hoon Sung

An apparatus for scanning a biometric device includes a camera that scans the biometric device to generate images, and a computer that extracts data from the images. The computer measures three-dimensional locations of at least three different positions on a surface of the biometric device, determines a virtual approximation plane or a curved surface with respect to the surface of the biometric device based on the measured three-dimensional locations, determines imaging locations of two or more panels disposed on the biometric device based on the virtual approximation plane or the curved surface, obtains individual images of the two or more panels by scanning the biometric device based on the determined imaging locations, and extracts overall data of the biometric device from the individual images of the two or more panels.

Method of scanning biochip and apparatus for performing the same

A method and apparatus for processing a timestamp using signature information on a physical layer is provided. The timestamp processing terminal uses a pseudo-random binary sequence to assign signature information to a message which is to be sent to another terminal, and verifies the signature information on a physical layer. The signature information is used to identify the message as a sync message. Accordingly, it is possible to precisely process the timestamp.

Method and apparatus for processing timestamp using signature information on physical layer

Provided are a FET-based sensor for detecting an ionic material, an ionic material detecting device including the FET-based sensor, and a method of detecting an ionic material using the FET-based sensor. The FET-based sensor includes: a sensing chamber including a reference electrode and a plurality of sensing FETs; and a reference chamber including a reference electrode and a plurality of reference FETs. The method includes: flowing a first solution into and out of the sensing chamber and the reference chamber of the FET-based sensor; flowing a second solution expected to contain an ionic material into and out of the sensing chamber while continuously flowing the first solution into and out of the reference chamber; measuring a current in a channel region between the source and drain of each of the sensing and reference FETs; and correcting the current of the sensing FETs.

FET-based sensor for detecting ionic material, ionic material detecting device using the FET-based sensor, and method of detecting ionic material using the FET-based sensor

A field effect transistor for detecting an analyte having a thiol group includes a substrate, a source region and a drain region formed apart from each other on the substrate, the source region and the drain region being doped such that a polarity of the source and drain region is opposite to a polarity of the substrate, a channel region disposed between the source region and the drain region, an insulating layer formed of an electrically insulating material and disposed on the channel region, a gold layer disposed on the insulating layer and a reference electrode disposed apart from the gold layer.

Field effect transistor comprising gold layer, microfluidic device comprising the field effect transistor, and method of detecting analyte having thiol group using the field effect transistor and the microfluidic device

An apparatus separating a polarizable analyte using dielectrophoresis includes a vessel including a membrane having a plurality of nano- to micro-sized pores, the membrane disposed inside the vessel, electrodes generating spatially non-uniform electric fields in the nano- to micro-sized pores of the membrane when an AC voltage is applied to the electrodes, and a power source applying the AC voltage to the electrodes, wherein a sectional area of the pores varies along a depth of the pores. A method of separating a polarizable material uses the apparatus.

Apparatus for and method of separating polarizable analyte using dielectrophoresis

A method of detecting a presence of bio-molecules, or a concentration of the target bio-molecules using a field effect transistor, includes allowing a first sample including a first target bio-molecule to contact a sensing surface of the field effect transistor and measuring a change in an electric signal of the field effect transistor, the field effect transistor including a substrate, a source region and a drain region, the source region and the drain region formed apart from each other on the substrate, the source region and the drain region each doped to having an opposite polarity than a polarity of the substrate, a channel region disposed between the source region and the drain region and an insulating layer including the sensing surface, the insulating layer disposed on the channel region.

Method of detecting bio-molecules using field effect transistor without fixing probe bio-molecules on the gate sensing surface

A field effect transistor for detecting ionic material and a method of detecting ionic material using the field effect transistor. The field effect transistor for detecting ionic material includes a substrate formed of a semiconductor material, a source region and a drain region spaced apart from each other in the substrate and doped with an opposite conductivity type to that of the substrate, a channel region interposed between the source region and the drain region, an insulating layer disposed on the channel region and formed of an electrically insulating material, a first reference electrode disposed at an edge of the upper portion of the insulating layer and a second reference electrode disposed to be spaced apart from the insulating layer.

Field effect transistor for detecting ionic material and method of detecting ionic material using the same

Provided is a method of detecting the presence of a target bio-molecule or a concentration of the bio-molecule using a field effect transistor. The method includes: contacting a first sample having a first target bio-molecule with a reference electrode of a field effect transistor; measuring a first electric signal change of the field effect transistor; contacting a second sample with a sensing surface of the same field effect transistor; measuring a second electric signal change of the field effect transistor; and comparing the first electric signal with the second electric signal.

Method of detecting bio-molecules using the same field effect transistor on the gate sensing surface

Provided is a multiple single nucleotide polymorphism (SNP) for colorectal cancer diagnosis, a microarray and a kit including a polynucleotide having the SNP, and a method of diagnosing colorectal cancer using the SNP. Early diagnosis of incidence or possibility of colorectal cancer can be effectively performed by using the method.

Multiple SNP for diagnosing colorectal cancer, microarray and kit comprising the same, and method of diagnosing colorectal cancer using the same

Provided is a polynucleotide including at least 10 contiguous nucleotides of a nucleotide sequence selected from the group consisting of nucleotide sequences of SEQ ID NOS: 1-12 and including a nucleotide at position 101 of the nucleotide sequence, or a complementary polynucleotide thereof.

Polynucleotide associated with a colon cancer comprising single nucleotide polymorphism, microarray and diagnostic kit comprising the same and method for diagnosing a colon cancer using the polynucleotide

A method for simultaneously detecting a size and concentration of ionic materials includes measuring voltage drop values of at least three ionic materials of which sizes and concentrations are known using each of at least two FET-based sensors having different electrical characteristics, determining at least three points in a three-dimensional plot from the known sizes, concentrations and the measured voltage drop values, approximating the at least three points into a single plane, measuring a voltage drop value of an ionic material of which size and concentration are unknown using the at least two FET-based sensors, determining equipotential lines existing on the plane using the voltage drop value of the unknown ionic material and determining a cross point between each of the equipotential lines.

Method and apparatus for simultaneously detecting size and concentration of ionic material

A multiple single nucleotide polymorphism (multi-SNP) marker for cardiovascular disease diagnosis and a method of diagnosing cardiovascular disease are provided. Also, sets of polynucleotides, a microarray, and a kit including the microarray are provided.

Multiple SNP for diagnosing cardiovascular disease, microarray and kit comprising the same, and method of diagnosing cardiovascular disease using the same

A method of designing primer and probe sets for identification of target sequences by amplification and hybridization is provided. Also, primer and probe sets designed by the method, a kit comprising the sets, a computer readable medium recorded thereon a program to execute the method, and a method of identifying target sequences using the sets are provided. Accordingly, primer and probe sets capable of identifying rapidly and accurately a number of target sequences can be readily designed.

Method of designing primer and probe sets, primer and probe set designed by the method, kit comprising the sets, computer readable medium recorded thereon program to execute the method, and method of identifying target sequence using the sets

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Yongin-si, South Korea

Kyu-sang Lee