公开(公告)号：US20240027068A1

公开(公告)日：2024-01-25

申请号：US18255861

申请日：2022-08-30

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyu Tae KIM ,  Taesong LEE

IPC: F23R3/28

CPC classification number: F23R3/286

Abstract: The present invention relates to an injector, a combustor comprising same, and a gas turbine comprising same. The injector comprises: an injector body; and a slit portion formed through the injector body in a reference direction, wherein the slit portion comprises: a first slit portion having a shape extending along the circumferential direction of a virtual reference circle having a virtual reference axis extending in the reference direction as a center thereof; and a second slit portion having a shape extending in the radial direction of the reference circle.

公开(公告)号：US20240018520A1

公开(公告)日：2024-01-18

申请号：US18340838

申请日：2023-06-24

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang Yup LEE ,  Dongsoo YANG ,  Jae Sung CHO

IPC: C12N15/113 ,  C12N15/63

CPC classification number: C12N15/113 ,  C12N2310/10 ,  C12N15/63

Abstract: Synthetic sRNA for inhibiting prokaryote gene expression is described, which includes (i) an Hfq binding site and (ii) a region that forms a complementary bond with a target gene mRNA. Vectors encoding the synthetic sRNA are described, as well as recombinant prokaryotes transformed with such vectors, methods of inhibiting prokaryote gene expression, and methods of gene screening and strain improvement. The synthetic sRNA is able to control single and multiple target genes at a time, and is particularly useful for inhibiting a gene expression of Gram-positive bacteria, e.g., in a recombinant Corynebacterium for mass production of high value products that do not require fossil fuels with associated environmental problems.

公开(公告)号：US11873326B2

公开(公告)日：2024-01-16

申请号：US16556725

申请日：2019-08-30

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Gyun-Min Lee ,  Che Lin Kim

IPC: C07K14/51 ,  C12N15/10 ,  C12N15/113

CPC classification number: C07K14/51 ,  C12N15/102 ,  C12N15/1136 ,  C12N2810/40

Abstract: The present invention relates to a transgenic CHO cell line in which the BMP receptor gene BMPRIA or BMPRII is knocked out. The BMP type I receptor BMPRIA or BMP type II receptor BMPRII gene which plays an important role in intracellular signal transduction in CHO cells is knocked out to prevent the activation of self concentration control pathway and the signal transduction mediated by BMP in CHO cells, so that the productivity of a target protein to be produced can be improved.

公开(公告)号：US20240011850A1

公开(公告)日：2024-01-11

申请号：US18347163

申请日：2023-07-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Korea Advanced Institute of Science and Technology

Inventor： HANBIT JIN ,  Steve PARK ,  Hye Jin KIM ,  Seyoung KWON ,  Gyeongsuk PARK ,  WOOSEUP YOUM

IPC: G01L1/18

CPC classification number: G01L1/18

Abstract: Provided is a flexible pressure sensor. The flexible pressure includes: a lower structure; and an upper structure on the lower structure, wherein the lower structure includes: a flexible substrate; and first electrodes on the flexible substrate and second electrode spaced apart from the first electrodes, and the upper structure includes: a support; first protrusion structures integrally connected to the support to protrude from a bottom surface of the support; and second protrusion structures integrally connected to the support to protrude from the bottom surface of the support, the second protrusion structures being spaced apart from the first protrusion structures, wherein the first protrusion structures are in contact with a top surface of the flexible substrate, the second protrusion structures are vertically spaced apart from the first and second electrodes, and when viewed in a plan view, the first protrusion structures are configured to completely surround the second protrusion structures.

公开(公告)号：US11870872B2

公开(公告)日：2024-01-09

申请号：US16842375

申请日：2020-04-07

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Wan Choi ,  Dongyeon Ko ,  Junil Choi

IPC: H04L67/568

CPC classification number: H04L67/568

Abstract: Disclosed are an electronic device and an operating method thereof. The electronic device and operating method are configured to detect the number for splitting one piece of content and allowing a plurality of edge nodes to split and store at least some of packets split from the content based on the number. Detecting the number may be performed based on an average amount of storage of the edge nodes for the content.

公开(公告)号：US11868086B2

公开(公告)日：2024-01-09

申请号：US17331770

申请日：2021-05-27

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Jaewook Ahn ,  Haeun Sun ,  Yunheung Song

IPC: G03H1/04 ,  H04N13/254

CPC classification number: G03H1/0443 ,  G03H1/0465 ,  H04N13/254 ,  G03H2223/19 ,  G03H2223/22 ,  G03H2225/32

Abstract: The present invention relates to a 3D holographic imaging apparatus and method for projecting multiple point light sources to one plane such that qubits can be detected at rapid rate by allowing a 3D qubit model arranged in three dimensions to be simultaneously photographed in two dimensions. For this, the present invention provides a 3D holographic imaging apparatus comprising: a fluorescent unit configured to cause each qubit composing a 3D qubit model to emit qubit fluorescent beams; a lens unit configured to change the qubit fluorescent beams to a desired route; a light modulator configured to modulate each phase of the qubit fluorescent beams for each predetermined position, and control a position of a focal point; and an imaging unit configured to image the qubit fluorescent beams modulated by the light modulator in a two-dimensional (2D) image. Therefore, according to the present invention, it is possible to greatly reduce the preparation and detection time of the 3D qubit model and increase the number of detectable qubits.

公开(公告)号：US20240008292A1

公开(公告)日：2024-01-04

申请号：US18299811

申请日：2023-04-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keon Jae Lee ,  Sang Hyun Sung ,  Young Hoon Jung

IPC: H10B63/00 ,  H10B63/10 ,  H10N70/20 ,  H10N70/00 ,  G06N3/063

CPC classification number: H10B63/82 ,  H10B63/10 ,  H10N70/231 ,  H10N70/24 ,  H10N70/841 ,  H10N70/8828 ,  H10N70/883 ,  H10N70/026 ,  G06N3/063

Abstract: Disclosed is a neuromorphic memory element, which includes a first electrode; a second electrode; a first thin film layer adjacent to the first electrode between the first electrode and the second electrode and that is configured to emulate a neuronal plasticity by performing a volatile storage function based on a voltage difference between the first electrode and the second electrode; and a second thin film layer between the first thin film layer and the second electrode and that is configured to emulate a synaptic plasticity by performing a non-volatile storage function.

公开(公告)号：US20240005098A1

公开(公告)日：2024-01-04

申请号：US18253471

申请日：2021-11-15

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Ho Jin CHOI ,  Chae Gyun LIM

IPC: G06F40/284

CPC classification number: G06F40/284

Abstract: A method of using open domain information for understanding a context of temporal relation information is implemented as a computer program and performed using a computing device. Unnecessary elements is removed by data pre-processing from an input text in a natural language, and then linguistic characteristics of the pre-processed input text are analyzed to generate a linguistic analysis result in a structure form. Candidates for temporal relation information included in the input text are generated by analyzing temporal information and open domain information included in the input text using the linguistic analysis result, then validity of the candidates is verified to generate verified temporal relation information. Since the temporal relation information can be grasped based on the open-domain information in the input text, quality and accuracy of an information extraction result can be increased in applications, thereby improving system performance for question and answer, document summary, conversation systems, etc.

公开(公告)号：US20240001403A1

公开(公告)日：2024-01-04

申请号：US18255070

申请日：2021-12-02

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Hyun Joo Lee ,  Sang Mok Lee ,  Gichan Yun

IPC: B06B1/02

CPC classification number: B06B1/0292

Abstract: Disclosed are a capacitive micromachined ultrasonic transducer having an adjustable bending angle and a method for manufacturing same. The ultrasonic transducer according to one embodiment may comprise: a substrate; a plurality of transducer elements spaced apart from each other and stacked on top of the substrate; flexible hinges which are positioned between the plurality of transducer elements and formed so as to pass through the substrate; a first polymer layer formed so as to cover the bottom of the substrate; and an actuator layer formed under the first polymer layer.

公开(公告)号：US11862803B2

公开(公告)日：2024-01-02

申请号：US16647545

申请日：2018-09-28

Applicant: KOLON INDUSTRIES, INC. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jun-Young Kim ,  Moo-Seok Lee ,  Hee-Tak Kim ,  Seongmin Yuk ,  Dong-Hyun Lee

IPC: H01M4/86 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/10

CPC classification number: H01M4/8663 ,  H01M8/1004 ,  H01M8/1018 ,  H01M2008/1095

Abstract: A radical scavenger, a manufacturing method therefor, a membrane-electrode assembly including the radical scavenger, and a fuel cell including the membrane-electrode assembly are disclosed. The membrane-electrode assembly contains an ion exchange membrane; catalyst electrodes disposed on both surfaces of the ion exchange membrane, respectively; and a radical scavenger disposed at any one position selected from the group consisting of in the catalyst electrodes, in the ion exchange membrane, between the ion exchange membrane and the catalyst electrodes, and a combination thereof.