公开(公告)号：US20250077867A1

公开(公告)日：2025-03-06

申请号：US18952998

申请日：2024-11-19

Applicant: LG MANAGEMENT DEVELOPMENT INSTITUTE CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kiyoung KIM ,  Honglak LEE ,  Sehui HAN ,  Moontae LEE ,  Daewoong JEONG ,  Yousung JUNG ,  Juhwan NOH

IPC: G06N3/08

Abstract: An autoencoding device for a synthesizable molecule generative model may include a memory configured to store chemical reaction data, chemical reaction learning information, and molecular structure information; and a processor configured to learn a neural network for a molecular generative model based on the chemical reaction data, the chemical reaction learning information, and the molecular structural information. The molecular generative model may include: a reaction sequence encoder configured to generate a latent space based on the chemical reaction learning information; a seed molecule encoder configured to generate an embedding space based on seed structural information for a seed molecule that is a final product of chemical reaction; and a decoder configured to output a reconstruction reaction sequence by decoding a reaction molecule predictive neural network and a reaction template prediction model generated from the latent space and the embedding space.

公开(公告)号：US20250076132A1

公开(公告)日：2025-03-06

申请号：US18773684

申请日：2024-07-16

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Seong Su KIM ,  Won Vin KIM ,  Seong Yeon PARK ,  Seung Yoon ON

IPC: G01L1/22 ,  G01K7/16

Abstract: A dual-mode coaxial fiber sensor has a structure in which a core fiber, a strain sensing layer formed on the core fiber and made of a conductive material, and a temperature sensing layer formed on the surface of the strain sensing layer and made of a conductive material are stacked, thereby simultaneously measuring a temperature and a strain using one sensor.

公开(公告)号：US12243243B2

公开(公告)日：2025-03-04

申请号：US17668513

申请日：2022-02-10

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

Inventor： Youngjun Kwak ,  Taekyung Kim ,  Changick Kim ,  Byeongjun Park ,  Changbeom Park

IPC: G06T7/246 ,  G06T3/18 ,  G06T3/4007 ,  G06T7/55 ,  G06V20/40

Abstract: A scene flow estimation method and apparatus are provided. The scene flow estimation method includes receiving a first feature pyramid and a second feature pyramid by encoding a first frame and a second frame of an input image through the same encoder, extracting a depth feature based on the first feature pyramid, extracting a motion feature based on the first feature pyramid and the second feature pyramid, generating an overall feature based on the depth feature and the motion feature, and estimating a scene flow based on the overall feature.

公开(公告)号：US20250068855A1

公开(公告)日：2025-02-27

申请号：US18942853

申请日：2024-11-11

Applicant: 42 Maru Inc. ,  Korea Advanced Institute of Science and Technology

Inventor： Dong Hwan Kim ,  Sung Ju Hwang ,  Seanie Lee ,  Dong Bok Lee ,  Woo Tae Jeong ,  Han Su Kim ,  You Kyung Kwon ,  Hyun Ok Kim

IPC: G06F40/35 ,  G06N3/045 ,  G06N3/08 ,  G06N5/04

Abstract: The present invention relates to a context-based QA generation architecture for generating diverse QA pairs from a single context. The context-based QA generation architecture includes a latent variable generating network, an answer generating network and a question generating network. The latent variable generating network comprises multiple Bi-LSTM encoders encode the a first context, the a first question and the a first answer to generate a first context vector, a first question vector and a first answer vector, respectively, a first Multi-Layer Perceptron (MLP) generate a first question latent variable based on the first context vector and the first question vector, and a second MLP generate a first answer latent variable based on the first question latent variable and the first answer vector. The answer generating network and the question generating network are trained based on the first context, the first question latent variable and the first answer latent variable.

公开(公告)号：US20250066935A1

公开(公告)日：2025-02-27

申请号：US18714460

申请日：2022-11-30

Applicant: HANWHA SOLUTIONS CORPORATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Myung Seok OH ,  Joung Hoon PARK ,  Do Heung KIM ,  Eui-Duk KIM ,  Sarang PARK ,  Hyojin JEON ,  Sung Gap IM ,  Jin RYU

IPC: C25B11/069 ,  C25B9/23 ,  C25B11/032 ,  C25B11/056

Abstract: The present invention relates to a gas diffusion layer for anion exchange membrane electrolysis which is hydrophilic and has alkali resistance, and further maintains high porosity and low electrical resistance, and a manufacturing method therefor.

公开(公告)号：US12237426B2

公开(公告)日：2025-02-25

申请号：US17553109

申请日：2021-12-16

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Shinhyun Choi ,  Beomjin Kim ,  Tae Ryong Kim ,  See On Park

IPC: H01L29/788 ,  G06F17/16 ,  G11C16/14 ,  G11C16/24 ,  G11C16/26 ,  H01L29/423 ,  H01L29/49 ,  H01L29/66 ,  H01L29/792

Abstract: Provided is a floating gate based 3-terminal analog synapse device including a silicon channel layer; a gate oxide deposited on the silicon channel layer; a charge trap layer deposited on the gate oxide, wherein charges are injected into the charge trap layer; a barrier layer deposited on the charge trap layer, and having lower electron affinity than electron affinity of a material of the charge trap layer; and a gate metal layer deposited on an upper surface of the barrier layer, wherein a gate voltage is applied to the gate metal layer.

公开(公告)号：US12236596B2

公开(公告)日：2025-02-25

申请号：US18602661

申请日：2024-03-12

Applicant: Korea Advanced Institute Of Science and Technology

Inventor： JaeByum Chang ,  Hyunwoo Kim ,  Junyoung Seo ,  Young-Gyu Yoon ,  Hoyeon Nam ,  Seoungbin Bae ,  Junmo Cho

IPC: G06T7/00

Abstract: As an aspect of the present disclosure, a method of processing an image may be proposed. The method is a method of processing an image, which is performed by an electronic device including one or more processors and one or more memories in which instructions to be executed by the one or more processors are stored, and may include obtaining a first mixed image of a sample including a first biomolecule labeled with a first fluorescent material and a second biomolecule that has not been labeled, obtaining a second mixed image of the sample including the first biomolecule labeled with the first fluorescent material and the second biomolecule labeled with a second fluorescent material, and generating an unmixed image of the second biomolecule based on the first mixed image and the second mixed image.

公开(公告)号：US20250061077A1

公开(公告)日：2025-02-20

申请号：US18797821

申请日：2024-08-08

Applicant: Korea Advanced Institute of Science and Technology ,  Panmnesia Inc.

Inventor： Myoungsoo JUNG ,  Miryeong Kwon ,  Junhyeok JANG ,  Seungjun LEE ,  Hanjin CHOI ,  Hanyeoreum BAE

IPC: G06F13/40 ,  G06F9/48 ,  G06F13/16

Abstract: A memory expander is disclosed. The memory expander includes a memory, a memory controller configured to control the memory, a compute express link (CXL) engine configured to acquire a CXL flit from a host device connected to the memory expander and configured to acquire a calculation request for pieces of data stored in the memory by performing conversion on the CXL flit, and a domain-specific accelerator configured to perform a calculation in response to the calculation request.

公开(公告)号：US20250046876A1

公开(公告)日：2025-02-06

申请号：US18677860

申请日：2024-05-29

Applicant: SAMSUNG SDI CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Tae Hyon BAE ,  Harim LEE ,  Sanghyung KIM ,  Aehui GOH ,  Seunghyeon SON ,  Arum YU ,  Sanghoon KIM ,  Nam-Soon CHOI ,  Saehun KIM ,  Jeong-A LEE

IPC: H01M10/0569 ,  H01M10/052 ,  H01M10/0567

Abstract: Disclosed are an electrolyte for a rechargeable lithium battery and a rechargeable lithium battery including the same, wherein the electrolyte includes a non-aqueous organic solvent and a lithium salt, wherein the non-aqueous organic solvent includes two or more propionate-based solvents, and the propionate-based solvents include alkyl fluorinated propionate and propyl propionate.

公开(公告)号：US20250044328A1

公开(公告)日：2025-02-06

申请号：US18745692

申请日：2024-06-17

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Chul KIM ,  Yechan PARK ,  Jaeouk CHO ,  Hongkyun KIM ,  Seong Jae MOON

IPC: G01R19/17 ,  G01R19/175 ,  G01R19/25

Abstract: A zero current detection device is proposed. The device may include a scaling circuit unit configured to generate a first voltage which is scaled from a target voltage. The device may also include a mirroring circuit unit configured to generate a mirroring current when the first voltage is higher than or equal to a reference voltage. The device may further include a comparator circuit unit configured to compare the target voltage and a ground voltage when the mirroring current is input.