公开(公告)号：US12252694B2

公开(公告)日：2025-03-18

申请号：US17377590

申请日：2021-07-16

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： In Seop Chang ,  Ji Yeon Kim ,  Ji Yeong Jeong ,  So Young Oh ,  Jin Sung Jeon

IPC: C12N15/74 ,  C12N9/22 ,  C12N15/11

Abstract: Proposed is a genomic editing vector for Eubacterium callanderi for the CRISPR/Cas9 system. The genomic editing vector for Eubacterium callanderi includes a DNA sequence encoding a guide RNA (gRNA) of a cleavage target gene; a DNA sequence encoding a Cas9 protein; a Prbo promoter that is operably linked to the DNA sequence encoding a Cas9 protein; a replication starting point derived from E. coli; a replication starting point for Eubacterium callanderi; and a marker for selecting transgenic strains. It is possible to provide a genomic editing vector for Eubacterium callanderi that can be applied to Eubacterium callanderi strains that are acetogen that is suitable for syngas biorefinery, a method for editing a genome of Eubacterium callanderi strains using the same, and transgenic Eubacterium callanderi strains using the same.

公开(公告)号：US12198198B2

公开(公告)日：2025-01-14

申请号：US17839191

申请日：2022-06-13

Applicant: GIST(Gwangju Institute of Science and Technology)

Inventor： Yong-Gu Lee ,  Sungjae Lee ,  Hojeong Shin ,  Jinsu Kim

IPC: G06V20/56 ,  G06Q40/08 ,  G06V20/70

Abstract: The present disclosure relates to a method and apparatus for split liability assessment of a car accident video using deep learning. The method for split liability assessment of a car accident video using deep learning according to an embodiment of the present disclosure may include: (a) obtaining car accident video data; and (b) outputting accidental split liability information by applying the obtained car accident video data to an accidental split liability determination model.

公开(公告)号：US20240414928A1

公开(公告)日：2024-12-12

申请号：US18437231

申请日：2024-02-08

Applicant: Gwangju Institute Of Science And Technology

Inventor： Kwang Hee LEE ,  Ju Hyeon KIM

IPC: H10K30/50 ,  H10K30/86 ,  H10K85/50

Abstract: A perovskite photoactive composite layer, a preparation method thereof, and a perovskite solar cell comprising the same are provided. The perovskite photoactive composite layer can induce smooth charge transport when applied to a solar cell by means of a two-dimensional perovskite photoactive layer grown by recrystallization in the vertical direction, and can passivate surface defects in two-dimensional perovskites and prevent the release of halogen atoms through effective passivation by means of a passivation layer consisting of an organic monomolecular compound containing zwitterions, thereby improving the photostability of the solar cell.

公开(公告)号：US20240378701A1

公开(公告)日：2024-11-14

申请号：US18652278

申请日：2024-05-01

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Gwangju Institute of Science and Technology

Inventor： Seokpyo HONG ,  Bochang MOON ,  Nahyup KANG ,  Hajin CHOI ,  Inwoo HA

IPC: G06T5/60 ,  G06T5/70 ,  G06T15/00 ,  G06T15/20

Abstract: An electronic device and operating method for removing a noise of an image are disclosed. A method of operating an electronic device includes generating a common input including an initial image and geometry buffer (G-buffer) images rendered according to a view point of a current frame, generating a third input and a fourth input based on a first input and a second input, determining a bandwidth for filtering noise of the initial image based on the common input and one of the third input and the fourth input, and outputting a target image obtained by removing noise from the initial image of the current frame based on the common input, the third input, the fourth input, and the bandwidth.

公开(公告)号：US12140562B2

公开(公告)日：2024-11-12

申请号：US17380703

申请日：2021-07-20

Applicant: GIST (Gwangju Institute of Science and Technology)

Inventor： Sung Yang ,  Taek Eon Jeong ,  Jae Hyeon Ahn ,  Yu Gyung Jung

IPC: G01N27/447

Abstract: The present disclosure relates to a microorganism detection apparatus using a dielectrophoresis (DEP) force. A microorganism detection apparatus according to one embodiment of the present disclosure may include a detection unit that detects microbial particles using a DEP force corresponding to latex particles combined with the microbial particles.

公开(公告)号：US20240354565A1

公开(公告)日：2024-10-24

申请号：US18434417

申请日：2024-02-06

Applicant: GIST(Gwangju Institute of Science and Technology)

Inventor： Hong Kook KIM ,  Geon Woo LEE

IPC: G06N3/08

CPC classification number: G06N3/08

Abstract: The present disclosure relates to a method for generating a personalized HRTF using a neural network model having a one-to-many structure. A method for generating a personalized HRTF according to an embodiment of the present disclosure includes: training a neural network model using multi-angle Head-Related Transfer Functions (HRTF) labeled to body information of a learning object; and obtaining multi-angle HRTFs at a time by inputting body information of a target user into the trained neural network model.

公开(公告)号：US20240330648A1

公开(公告)日：2024-10-03

申请号：US18596994

申请日：2024-03-06

Applicant: Gwangju Institute of Science and Technology

Inventor： Hee Jun JUNG ,  Kang Il KIM ,  Do Yeon KIM

IPC: G06N3/042 ,  G06N3/082 ,  G06N3/096

CPC classification number: G06N3/042 ,  G06N3/082 ,  G06N3/096

Abstract: A method for training a student network including at least one or more of a transformer neural network by using knowledge distillation in a teacher network including at least one or more of the transformer neural network is disclosed. The method includes: pre-training the teacher network using a training data and fine tuning the trained teacher network; copying a weight parameter of a bottom layer of the teacher network to the student network; and performing the knowledge distillation to the student network through the fine-tuned teacher network. The performing the knowledge distillation includes: extracting a feature structure from the result value of a layer of the fine-tuned teacher network; extracting a feature structure from the result value of a layer of the student network; and adjusting the feature structure of the extracted student network based on the feature structure of the extracted teacher network.

公开(公告)号：US20240316066A1

公开(公告)日：2024-09-26

申请号：US18676998

申请日：2024-05-29

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Darren WILLIAMS ,  Hyunju LEE ,  Da-Woon JUNG ,  Eun-Mi JANG ,  Jihee SOH

IPC: A61K31/58 ,  A61K31/192 ,  A61K31/47 ,  A61K31/506 ,  A61K31/5375 ,  A61K45/06 ,  A61P35/00 ,  C12Q1/6886 ,  G01N33/50

CPC classification number: A61K31/58 ,  A61K31/192 ,  A61K31/47 ,  A61K31/506 ,  A61K31/5375 ,  A61K45/06 ,  A61P35/00 ,  C12Q1/6886 ,  G01N33/5011 ,  G01N33/5023 ,  G01N2333/91215

Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cancer comprising a PIP4K2C inhibitor as an active ingredient. The present invention provides a composition for efficient and radical treatment of cancer by discovering PIP4K2C as a new treatment target for cancer, which exhibits a high recurrence rate and is difficult to radically treat, and selecting a drug that inhibits PIP4K2C among known anticancer drugs.

公开(公告)号：US20240311657A1

公开(公告)日：2024-09-19

申请号：US18424776

申请日：2024-01-27

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hojung NAM ,  Hansol LEE

IPC: G06N5/022 ,  G16B15/30 ,  G16B40/20

CPC classification number: G06N5/022 ,  G16B15/30 ,  G16B40/20

Abstract: Provided are an apparatus and method for determining antimicrobial peptide function using artificial intelligence. The artificial intelligence, which is a bidirectional encoder representation from transformer (BERT)-based model that is pre-trained through unsupervised learning using large amounts of protein sequences may be additionally trained (fine-tuned) using labeled antimicrobial peptide and non-antimicrobial peptide sequences to improve accuracy of determining the peptide function.

公开(公告)号：US20240304737A1

公开(公告)日：2024-09-12

申请号：US18649202

申请日：2024-04-29

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kwang Hee LEE ,  Hong Kyu KANG ,  Soo Young JANG ,  Seok KIM ,  Hyun Min PARK ,  Jong Hoon LEE

IPC: H01L31/0224 ,  H01L31/0236 ,  H01L31/20

CPC classification number: H01L31/022425 ,  H01L31/02366 ,  H01L31/208

Abstract: Provided in one embodiment of the present invention is a solar cell upper electrode which is positioned on a photoactive layer and which includes a conductive polymer layer, wherein ionic liquid comes in contact with the surface of the conductive polymer layer so as to the post-treated, and, due to the post-treatment, an ion-exchange reaction occurs only in the upper area of the conductive upper electrode according to an embodiment of the present invention is not gelated so as to improve electrode performance, and does not oxidize a photoactive layer positioned under the electrode so as to be usable as an upper electrode, and thus can improve the performance of a solar cell to which the electrode is applied.