公开(公告)号：US20240044787A1

公开(公告)日：2024-02-08

申请号：US18365770

申请日：2023-08-04

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Minah SEO ,  Hyun Seok SONG ,  Hyun Gyu SONG ,  Jeongmin JANG ,  Yeonkyung LEE ,  Soohyun LEE

IPC: G01N21/3581

CPC classification number: G01N21/3581

Abstract: The present specification relates to a device and method capable of determining a coronavirus mutation using a highly sensitive label-free terahertz electromagnetic wave metamaterial sensor, and a device for diagnosing a coronavirus disease-19, amd the device can specify the amino acids of a virus belonging to the genus coronavirus having an excellent absorption in a terahertz band, and the metamaterial can amplify the corresponding signal, and the problem of coffee ring formation, which hinders the measurement and analysis in the conventional measurement and analysis of solution-based samples, can be solved by the method in which a sample containing coronavirus is applied to the surface of a metamaterial, and the optical constant value of the sample is analyzed, so that it is possible to more quickly and accurately determine the coronavirus mutation, and furthermore, there is an excellent effect in diagnosing a coronavirus disease-19.

公开(公告)号：US20140340678A1

公开(公告)日：2014-11-20

申请号：US14281348

申请日：2014-05-19

Applicant: Korea Institute of Science and Technology

Inventor： Jae Hun KIM ,  Hyun Seok SONG ,  Seok LEE ,  Sun Ho KIM ,  Taikjin LEE ,  Ju Yeong OH ,  Jun Hyong CHO ,  Chulki KIM ,  Deok Ha WOO

IPC: G01J3/50 ,  G01J1/42

CPC classification number: G01J3/50 ,  G01J1/42 ,  G01J3/2803 ,  H01L51/0093 ,  H01L51/428 ,  Y10T29/49002

Abstract: A photoreceptor protein-based spectrophotometer may include a field-effect transistor and a photoreceptor protein on the field-effect transistor (FET), the photoreceptor protein exhibiting change in electrical properties by absorbing light and being activated. Since the spectrophotometer can convert the light absorbed by the photoreceptor protein to an electrical signal using the FET, it can mimic human vision by using human photoreceptor proteins. The spectrophotometer can measure the color, intensity, etc. of light of broad wavelength ranges as in human vision. Thus, the spectrophotometer can be applied to the development of artificial vision, etc.

Abstract translation: 基于感光蛋白的分光光度计可以在场效应晶体管（FET）上包括场效应晶体管和感光体蛋白质，感光器蛋白通过吸收光并且被激活而表现出电特性的变化。 由于分光光度计可以将光感受器蛋白质吸收的光转换成使用FET的电信号，因此可以通过使用人体感光蛋白模拟人类视觉。 分光光度计可以测量人类视觉中广泛波长范围的光的颜色，强度等。 因此，分光光度计可以应用于人造视觉的发展等。

公开(公告)号：US20220065810A1

公开(公告)日：2022-03-03

申请号：US17418577

申请日：2019-12-26

Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Oh Seok KWON ,  Hyun Seok SONG ,  Tai Hyun PARK ,  Kyung Ho KIM ,  Jin Yeong KIM ,  Dong Seok MOON ,  Seon Joo PARK ,  Chul Soon PARK

IPC: G01N27/414

Abstract: The present invention relates to a graphene channel member comprising a graphene film and a cadaverine olfactory receptor immobilized to the graphene film, a graphene transistor comprising: a substrate; the graphene channel member; and a pair of electrodes, and a bio sensor comprising same.

公开(公告)号：US20210389228A1

公开(公告)日：2021-12-16

申请号：US17138919

申请日：2020-12-31

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Minah SEO ,  Yong-Sang RYU ,  Eui-Sang YU ,  Taikjin LEE ,  Hyun Seok SONG

IPC: G01N15/14

Abstract: Provided is a high efficiency and high sensitivity particle capture type terahertz sensing system. The particle capture type terahertz sensing system includes a sensing substrate to capture particles, and a terahertz sensor to emit terahertz electromagnetic waves to the sensing substrate to sense the particles, wherein the sensing substrate includes a base substrate and a particle capture structure layer formed on the base substrate, the particle capture structure layer includes a plurality of slits for focusing the terahertz electromagnetic waves, the particle capture structure layer captures the particles in the plurality of slits using dielectrophoresis, and an area in which the terahertz electromagnetic waves converge to the plurality of slits matches an area in which the particles are captured in the plurality of slits through the dielectrophoresis.