公开(公告)号：US20240405664A1

公开(公告)日：2024-12-05

申请号：US18533097

申请日：2023-12-07

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Gi Heon Jeong ,  Sae Hyun Park ,  Chan Mook Choi ,  Kyo Beum Lee ,  Hyung Woo Lee

IPC: H02M1/32 ,  G01R31/327 ,  H02M7/5395

Abstract: An apparatus for diagnosing failure of an inverter includes switches coupled to three phases of A, B, and C, respectively. The apparatus also includes a measurer configured to measure each of the output currents of the three phases. The apparatus also includes a comparison processor configured to receive the output currents measured by the measurer and compare the received output currents with a set value. The apparatus also includes a failure determination processor configured to detect a switch having an output current equal to or smaller than the set value based on the comparison performed by the comparison processor to determine the switch as faulty. The failure determination processor is also configured to, upon detecting faulty switch, identify which phase switch is faulty to change the duty ratio of the switch determined to be faulty and to perform phase shift on switches not determined to be faulty.

公开(公告)号：US20240353411A1

公开(公告)日：2024-10-24

申请号：US18687744

申请日：2023-02-20

Applicant: Ajou University Industry-Academic Cooperation Foundation

Inventor： Hyo Eon JIN ,  Dongguk SHIN

IPC: G01N33/574 ,  C07K7/06 ,  C12N7/00 ,  C12Q1/6886 ,  G01N21/78 ,  G01N33/544 ,  G01N33/553

CPC classification number: G01N33/57449 ,  C07K7/06 ,  C12N7/00 ,  C12Q1/6886 ,  G01N21/78 ,  G01N33/544 ,  G01N33/553

Abstract: The present invention relates to a peptide for detecting HE4 and use thereof and, more specifically, to a peptide for detecting HE4 that specifically binds to HE4 and use thereof for diagnosing ovarian cancer. The peptide that specifically binds to HE4, according to the present invention, can detect HE4 with high sensitivity and accuracy. In addition, when the peptide is expressed in the outer coat of a bacteriophage and constructed into a bacteriophage nano self-assembly, the peptide can conveniently detect HE4 from a sample through observation of a color change with a simple imaging device such as a smartphone, and in particular, the peptide can detect HE4 included in a small amount in saliva, and thus has the advantage of being very effectively used in early diagnosis of ovarian cancer.

公开(公告)号：US12117387B2

公开(公告)日：2024-10-15

申请号：US18007348

申请日：2021-07-28

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Hyun Chul Yoon ,  Jae-Ho Kim ,  Ka Ram Kim

IPC: G01N21/47 ,  G01N15/1434 ,  G01N21/51 ,  G01N33/483

CPC classification number: G01N15/1434 ,  G01N21/51 ,  G01N33/4833

Abstract: The present invention provides a cell measurement device and method in which retroreflective particles are introduced to measure cells, and thus, an optical signal is obtained without fixing of life activity of cells and performing a separate staining process. An example of the use of retroreflection-based cytometry is evaluation of cell migration. The cells capture the retroreflective particles during cell migration or growth, and migrate in a state that the particles are captured in the cell or bind to the cells. The migrated cells are observed in a form of bright dots inside the cells under irradiation of white light as a non-spectroscopic light source to the cells in the retroreflective optical system. The number of bright spots is counted, and thus, the number of cells and the presence thereof thus can be easily measured based on an image.

公开(公告)号：US12105771B2

公开(公告)日：2024-10-01

申请号：US17455513

申请日：2021-11-18

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Jae Sung Heo ,  Chul Ho Kim

IPC: G06F18/214 ,  G06N20/00 ,  G06T7/00 ,  G16H30/20

CPC classification number: G06F18/214 ,  G06N20/00 ,  G06T7/0012 ,  G16H30/20 ,  G06T2207/10068 ,  G06T2207/30036 ,  G06T2207/30096 ,  G06V2201/03

Abstract: Disclosed are an apparatus and method for generating training data. An apparatus for generating training data according to an embodiment includes a reading result acquirer that acquires one or more oral endoscopic images and clinical information related to each of the one or more oral endoscopic images, provides the one or more oral endoscopic images and the clinical information to a user terminal of each of a plurality of preset medical staffs, and receives a reading result for each of the one or more oral endoscopic images from the user terminal of each of the plurality of medical staffs, and a labeling unit that selects one or more labeling target images from among the one or more oral endoscopic images based on the reading result received from the user terminal of each of the plurality of medical staffs and determines one or more labels for each of the one or more labeling target images based on the reading result.

公开(公告)号：US20240302365A1

公开(公告)日：2024-09-12

申请号：US18255680

申请日：2021-11-12

Applicant: MD HEALTHCARE INC. ,  AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Hae-Sim PARK ,  Youngwoo CHOI ,  Yoon-Keun KIM

IPC: G01N33/564 ,  G01N33/68

CPC classification number: G01N33/564 ,  G01N33/6854 ,  G01N2333/212 ,  G01N2800/24

Abstract: Provided is a method for providing information on chronic urticaria and, more specifically, the provided is a method for diagnosing chronic urticaria by measuring an allergen-specific IgE antibody for a vesicle derived from Acinetobacter bacteria; a diagnostic composition using the same; and the like.

公开(公告)号：US20240290821A1

公开(公告)日：2024-08-29

申请号：US18444162

申请日：2024-02-16

Applicant: Samsung Electronics Co., Ltd. ,  AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Hyungjun KIM ,  Sang Woon LEE ,  Se Eun KIM ,  Hye Min LEE ,  Jae Deock JEON ,  Cheheung KIM ,  Boeun PARK ,  Jooho LEE ,  Changsoo LEE

IPC: C23C16/455

CPC classification number: H01L28/55 ,  C23C16/45527 ,  H01L28/91

Abstract: A method of manufacturing, by atomic layer deposition, an electrode including a perovskite type crystal structure represented by Formula 1, includes: forming a vanadium-containing precursor on a substrate; forming a vanadium-containing intermediate phase by reacting the vanadium-containing precursor with oxygen molecules; and forming a first thin film by reacting the vanadium-containing intermediate phase with water.






wherein, in Formula 1,
0.3≤x≤0.7, and
2.5≤y≤3.0.

公开(公告)号：US20240259949A1

公开(公告)日：2024-08-01

申请号：US18421961

申请日：2024-01-24

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Young Bae KO ,  Jin Su KIM

IPC: H04W52/02 ,  H04L5/00 ,  H04W48/04

CPC classification number: H04W52/0277 ,  H04L5/0048 ,  H04W48/04

Abstract: Disclosed herein non-infrastructure ultra-wideband wireless positioning method and system using latency communication and overhear. The method includes: receiving a ranging message transmitted from other active devices; measuring a location of an active device by using data obtained from the ranging message; checking a remaining amount of power of the active device and creating a ranging message by using the remaining amount of power of the active device and the obtained data; and transmitting the created ranging message to the other active devices. When a request of device change is received from a first passive device based on a remaining amount of power of a passive device overhearing the ranging message and the remaining amount of power of the active device, a response for changing the first passive device to an active device is provided, and the active device itself changes from an active device to a passive device.

公开(公告)号：US12011431B2

公开(公告)日：2024-06-18

申请号：US17265436

申请日：2019-08-06

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Yun-Hoon Choung ,  Yeon Ju Kim

IPC: A61K31/352 ,  A61K31/202 ,  A61K45/06 ,  A61P27/16

CPC classification number: A61K31/352 ,  A61K31/202 ,  A61K45/06 ,  A61P27/16

Abstract: A pharmaceutical composition containing forskolin and retinoic acid as active ingredients which is suitable for preventing or treating sensorineural hearing loss is disclosed. A pharmaceutical composition containing forskolin and retinoic acid as active ingredients has an excellent effect of preventing, alleviating or treating hearing loss caused by ototoxic drugs during anticancer treatment, and thus is useful as a pharmaceutical composite preparation capable of reducing side effects of anticancer drugs and, additionally, as an agent for preventing or treating sensorineural hearing loss.

公开(公告)号：US20240177014A1

公开(公告)日：2024-05-30

申请号：US18203425

申请日：2023-05-30

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Jang-Ho Shin ,  Bong-Sob Song ,  Sung-Woo Lee

IPC: G06N3/091 ,  G06N3/0464 ,  G06T7/70 ,  G06T11/00 ,  G06T11/20 ,  G06V10/80 ,  G06V20/56 ,  G06V20/58

CPC classification number: G06N3/091 ,  G06N3/0464 ,  G06T7/70 ,  G06T11/001 ,  G06T11/203 ,  G06V10/803 ,  G06V20/58 ,  G06V20/588 ,  G06T2207/30241

Abstract: An apparatus for predicting a collision of a vehicle with a surrounding object around the vehicle includes: a surrounding object information detection unit configured to obtain current state information on the object; a lane detection unit configured to obtain information on a lane on which the vehicle travels; a risk level determination unit configured to calculate a collision risk level between the object and the vehicle using state information on the object; a surrounding environment prediction unit configured to predict future state information on the object using an estimation algorithm or a deep learning algorithm; an information integration unit configured to integrate the current state information, the lane information, the collision risk level, and the future state information to generate a simplified bird's eye view; and a collision mode determination unit configured to predict collision modes by using the simplified bird's eye view.

公开(公告)号：US20240167403A1

公开(公告)日：2024-05-23

申请号：US18517295

申请日：2023-11-22

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION ,  THE CENTER FOR ADVANCED META-MATERIALS

Inventor： Jin Woo LEE ,  Gyeong Ju LEE

IPC: F01N1/24

CPC classification number: F01N1/24

Abstract: The present disclosure provides an acoustic metamaterial-based muffler for exhaust noise reduction, including an exhaust flow body that is provided with an inlet through which exhaust gas of an internal combustion engine flows in on one side, and an outlet through which the exhaust gas flows out on the other side, and a flow passage for guiding a movement of the exhaust gas therein; and a plurality of noise reduction units that are sequentially disposed along a discharge direction of the exhaust gas inside the exhaust flow body to reduce noise in a specific frequency band in exhaust noise of the exhaust gas caused by the movement of the exhaust gas on the inside of the exhaust flow body.