公开(公告)号：US12215193B2

公开(公告)日：2025-02-04

申请号：US17593351

申请日：2016-06-17

Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS

Inventor： Youngwook Chang ,  Joowan Ha ,  Myungchan Choi ,  Muhammad Kashif

IPC: C08G69/10 ,  B29C61/06 ,  B29K77/00 ,  B29K105/00 ,  C08G69/04

Abstract: A method for preparing a bionylon having triple shape memory effects comprises generating amino acid containing a biomass-derived pyrrolidone group using itaconic acid and a diamine; and generating a nylon copolymer by reacting the amino acid containing the pyrrolidone group and an α,ω-aliphatic amino acid. The prepared bionylon has triple shape memory effects and is capable of shape deformation, fixing and recovery through two steps. Shape recovery temperature can be adjusted to a desired level by controlling the content of a reactant.

公开(公告)号：US20250027877A1

公开(公告)日：2025-01-23

申请号：US18504665

申请日：2023-11-08

Applicant: Hyundai Motor Company ,  Kia Corporation ,  Industry- University Cooperation Foundation Hanyang University ERICA Campus

Inventor： Kyuhwan Oh ,  Juhyeon Kim ,  Song Jun Lee ,  Hee Sang Kwak ,  Ji Hwan Lee

IPC: G01N21/3563 ,  G01N21/359 ,  G01R19/165

Abstract: An embodiment apparatus for detecting a material of a vehicle body part includes a light source configured to emit an emission light toward the vehicle body part, an optical sensor configured to detect a reflection light generated by reflection of the emission light at the vehicle body part and to generate a detection current according to an intensity of the reflection light, a case enclosing the light source and the optical sensor, and a control circuit configured to convert the detection current to a detection voltage, to determine a material of the vehicle body part as a first material in response to the detection voltage being greater than or equal to a reference voltage, and to determine the material of the vehicle body part as a second material in response to the detection voltage being less than the reference voltage.

公开(公告)号：US20250027196A1

公开(公告)日：2025-01-23

申请号：US18908629

申请日：2024-10-07

Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS

Inventor： Taejoo PARK ,  Jiwon HAN

IPC: C23C16/455 ,  C23C16/40 ,  C23C16/44

Abstract: A method of forming an alloy thin film including a low work function metal through a super-cycle ALD process, the method including performing a first unit process of forming an oxide or nitride of a low-work function metal, and performing a second unit process of forming a film of a different type metal on the oxide or nitride, wherein the second unit process includes (a) injecting a precursor of a source of the different type metal for a first time, (b) injecting a purge gas, (c) injecting a reactant, and (d) injecting a purge gas, and the second unit process further includes, prior to the injecting of the precursor of the source of the different type metal, injecting the precursor of the source of the different type metal for a second time to reduce the low work function metal.

公开(公告)号：US20250022608A1

公开(公告)日：2025-01-16

申请号：US18900955

申请日：2024-09-30

Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS ,  UIF (University Industry Foundation), Yonsei University ,  CATHOLIC KWANDONG UNIVERSITY INDUSTRY COOPERATION FOUNDATION

Inventor： Je Hoon OH ,  Hyeondong YANG ,  Yong Bae KIM ,  Jung-Jae KIM ,  Kwang-Chun CHO

IPC: G16H50/30 ,  A61B5/02 ,  G16H30/40 ,  G16H50/70

Abstract: The present invention relates to a method and device for predicting aneurysm rupture using artificial intelligence based on morphological and hemodynamic factors of aneurysms. The method for predicting aneurysm rupture according to one embodiment of the present disclosure may comprises acquiring an image of a blood vessel; deriving moment of inertia based on the image of the blood vessel; acquiring a hemodynamic factor; outputting the rupture risk when the moment of inertia and the hemodynamic factor are inputted to a pre-trained artificial neural network; and predicting the possibility of rupture as possible when the rupture risk is greater than a predetermined rupture threshold value, and predicting the possibility of rupture as absent when the rupture risk is not greater than the predetermined rupture threshold value.

公开(公告)号：US20240356498A1

公开(公告)日：2024-10-24

申请号：US18685515

申请日：2022-10-25

Applicant: Industry-University Cooperation Foundation Hanyang University Erica Campus

Inventor： Jung Hyun KIM ,  Sungwoon HWANG ,  Sungyoon KANG ,  Sooji BAE ,  Byeongcheol YOON

IPC: H03F1/56 ,  H03F3/21 ,  H03F3/213

CPC classification number: H03F1/56 ,  H03F3/211 ,  H03F3/213 ,  H03F2200/387 ,  H03F2200/541

Abstract: The present disclosure relates to a dual-mode power amplifier, there is disclosed a dual-mode power amplifier that can selectively operate in a low-power mode for low output and a high-power mode for high output, the dual-mode power amplifier including a high-power amplifier comprising one or more transistors whose operations are controlled by a first bias; a first transformer connected in series to an output stage of the high-power amplifier; a low-power amplifier comprising one or more transistors whose operations are controlled by a second bias; and a second transformer connected in series to an output stage of the low-power amplifier, wherein the dual-mode power amplifier operates in a high-power mode when the first bias is activated and the second bias is deactivated, and operates in a low-power mode when the first bias is deactivated and the second bias is activated.

公开(公告)号：US12126028B2

公开(公告)日：2024-10-22

申请号：US17724189

申请日：2022-04-19

Applicant: Hyundai Motor Company ,  Kia Corporation ,  Industry-University Cooperation Foundation Hanyang University ERICA Campus

Inventor： Jung Han Yu ,  Joo Young Kim ,  Tae Joo Park ,  Dae Woong Kim ,  Min Ji Lee

IPC: H01M4/86 ,  C25B9/19 ,  C25B11/053 ,  C25B11/065 ,  C25B11/097 ,  H01M4/90 ,  H01M4/92 ,  H01M8/10

CPC classification number: H01M4/8657 ,  C25B9/19 ,  C25B11/053 ,  C25B11/065 ,  C25B11/097 ,  H01M4/8663 ,  H01M4/9075 ,  H01M4/921 ,  H01M4/926 ,  H01M2008/1095

Abstract: Disclosed are a catalyst for an electrochemical cell and a method of manufacturing the catalyst. The catalyst includes a support, a first catalyst supported on the support, wherein the first catalyst is a catalyst for hydrogen oxidation reaction (HOR) or oxygen reduction reaction (ORR), a second catalyst supported on the first catalyst, wherein the second catalyst is a catalyst for oxygen evolution reaction (OER), and a protective layer formed on the first catalyst and the second catalyst.

公开(公告)号：US20240342924A1

公开(公告)日：2024-10-17

申请号：US18754176

申请日：2024-06-26

Applicant: Industry-University Cooperation Foundation Hanyang University Erica Campus

Inventor： Woo Seok RYU ,  Byung Ju YI ,  Ji Yeong LEE ,  Sung On LEE

IPC: B25J15/00 ,  B25J9/10 ,  B25J9/12 ,  B25J17/00

CPC classification number: B25J15/0009 ,  B25J9/102 ,  B25J9/104 ,  B25J9/12 ,  B25J17/00

Abstract: Provided is a robot hand having a high degree of freedom comprising: a palm module; a first finger module comprising a first base frame detachably coupled to the palm module and at least two first finger portions connected to the first base frame and including multiple first joints; a second finger module comprising a second base frame detachably coupled to another side of the palm module and a second finger portion connected to the second base frame and including multiple second joints; a wire driving portion mounted inside the palm module and including a driving module for operating the first finger portions and the second finger portion, the driving module providing driving power to wires connected to the multiple first and second joints; and a gear driving portion for providing driving power to gears individually connected to the first finger portions and the second finger portion for performing abduction/adduction operations.

公开(公告)号：US12116667B2

公开(公告)日：2024-10-15

申请号：US17584273

申请日：2022-01-25

Applicant: SK hynix Inc. ,  Industry-University Cooperation Foundation Hanyang University ERICA Campus

Inventor： Woo-Hee Kim ,  Jinseon Lee ,  Daehyun Kim ,  Changhan Kim

IPC: C23C16/455 ,  C23C16/44 ,  H01L21/02 ,  H01L21/311

CPC classification number: C23C16/45527 ,  C23C16/4408 ,  H01L21/02126 ,  H01L21/31116

Abstract: An area-selective deposition method may include providing a substrate structure including a silicon oxide area and a silicon nitride area; performing a surface treatment on the silicon oxide area and the silicon nitride area of the substrate structure to form a first functional group on a surface of the silicon oxide area and to form a second functional group on a surface of the silicon nitride area; and performing an atomic layer deposition (ALD) process in a chamber in which the substrate structure is disposed, to selectively form a silicon oxide layer on the silicon oxide area among the silicon nitride area and the silicon oxide area. The ALD process may include: supplying an aminosilane-based silicon precursor into the chamber; purging the chamber with a first purge gas; supplying an oxygen-containing source into the chamber; and purging the chamber with a second purge gas.

公开(公告)号：US12108677B2

公开(公告)日：2024-10-01

申请号：US18163694

申请日：2023-02-02

Applicant: Industry-University Cooperation Foundation Hanyang University Erica Campus ,  Ajou University Industry-Academic Cooperation Foundation

Inventor： Tae Joo Park ,  Sang Woon Lee ,  Dae Woong Kim ,  Tae Jun Seok ,  Jae Hyun Yoon ,  Ji Hyeon Choi

IPC: H10N10/855 ,  H01L23/427 ,  H10N10/01 ,  H10N10/13 ,  H10N10/817 ,  H10N10/82

CPC classification number: H10N10/855 ,  H01L23/427 ,  H10N10/01 ,  H10N10/13 ,  H10N10/817 ,  H10N10/82

Abstract: Provided is a preparation method for a thermoelectric composite. The preparation method for a thermoelectric composite comprises the steps of: preparing a base substrate containing a first binary metal oxide; and providing a metal precursor and a reaction material containing oxygen (O) onto the base substrate to form a material film containing a second biliary metal oxide resulting from the reaction of the metal precursor and the reaction material, wherein in the step of forming the material film, a 2-dimensional electron gas is generated between the base substrate and the material film as the material film is formed on the base substrate.

公开(公告)号：US20240299505A1

公开(公告)日：2024-09-12

申请号：US18523363

申请日：2023-11-29

Applicant: Industry-University Cooperation Foundation Hanyang University ERICA Campus

Inventor： Chul Su YANG ,  Hyo Keun KIM

IPC: A61K38/45 ,  A61P1/00 ,  C12N9/10

CPC classification number: A61K38/45 ,  A61P1/00 ,  C12N9/1077 ,  C12Y204/02012

Abstract: Provided is a composition for improving, preventing, or treating inflammatory bowel disease including a NAMPT-derived peptide as an active ingredient. The NAMPT-derived peptide of the present disclosure may bind to TRL4 and/or CYBB competitively with extracellular NAMPT (eNAMPT) to inhibit NLRP3 inflammasome activation by the interaction of eNAMPT with TRL4 and/or CYBB, and the NAMPT-derived peptide of the present disclosure further includes a peptide targeting colon tissue to act directly on the colon, so that it is expected to be useful for the prevention or treatment of inflammatory bowel disease.