-
公开(公告)号：US20240215899A1
公开(公告)日：2024-07-04
申请号：US18558110
申请日：2022-11-24
Inventor： Youn-Tae KIM , Jae-Hyo JUNG , Si-Ho SHIN , Min-Gu KANG
IPC: A61B5/347 , A61B5/00 , G06N3/0895
CPC classification number: A61B5/347 , A61B5/726 , A61B5/7264 , A61B5/7267 , G06N3/0895
Abstract: An apparatus for classifying heart disease using a MobileNet according to an embodiment of the present invention may comprise: an input unit for receiving a time-domain electrocardiogram signal; a wavelet transform unit for transforming the timedomain electrocardiogram signal into a frequency-domain electrocardiogram signal by using a wavelet transform; and a neural network for classifying the frequency-domain electrocardiogram signal as one of atrial fibrillation (AFIB), left bundle branch block beat (LBBB), normal sinus rhythm (NSR), or premature ventricular contraction (PVC), wherein the neural network may be a MobileNet trained using a training data set.
-
公开(公告)号：US12027729B2
公开(公告)日：2024-07-02
申请号：US17646249
申请日：2021-12-28
Inventor： Wooyoung Shim , Sungsoon Kim
IPC: H01M8/0247 , H01M8/0236 , H01M8/0245 , H01M8/1016
CPC classification number: H01M8/0247 , H01M8/0236 , H01M8/0245 , H01M8/1016 , H01M2300/0068 , H01M2300/0094
Abstract: The present disclosure relates to a salinity (NaCl) difference energy generating system and, more particularly, to a method of manufacturing a structural asymmetric ionic transport channel by inducing partial thermal expansion of a laminated film in which vermiculite is re-stacked and an energy generating system capable of producing power by abundant low-cost resources based on the method. The energy power generating device according to the present disclosure is capable of generating power with an easy capacity control and abundant low-cost resources, and the energy power generating device satisfying size characteristics, structural stability characteristics, and furthermore, filtering characteristics may stably produce electrical energy using a solution having a concentration similar to that of seawater and river water.
-
173.发明授权公开(公告)号：US12026943B2
公开(公告)日：2024-07-02
申请号：US17644203
申请日：2021-12-14
Applicant: Hyundai Motor Company , Kia Corporation , Industry-Academic Cooperation Foundation, Yonsei University
Inventor： Jong Won Park , Jin Kyu Hwang , Hyun Ju Kim , Min Seong Park , Won Je Jang , Eun Tai Kim
CPC classification number: G06V20/182 , G01S17/89 , G06N20/10 , G06V10/771 , G06V20/64
Abstract: An embodiment device for detecting a boundary of a road in a 3D point cloud using a cascade classifier includes a rule-based classifier configured to determine whether a received LiDAR cluster has a likelihood of becoming a candidate for the boundary of the road using a box parameter surrounding a point cloud constituting the LiDAR cluster and a point parameter, and a learning-based classifier configured to apply a machine-learning scheme to the LiDAR cluster selected as the candidate for the boundary of the road by the rule-based classifier to determine the LiDAR cluster to be the boundary of the road or an object other than the boundary of the road.
-
公开(公告)号：US20240211738A1
公开(公告)日：2024-06-27
申请号：US18488497
申请日：2023-10-17
Applicant: SAMSUNG ELECTRONICS CO., LTD. , Seoul National University R&DB Foundation , Daegu Gyeongbuk Institute of Science and Technology , Industry Academic Cooperation Foundation, Chosun University
Inventor： Jong-Seon NO , Junghyun LEE , Yongjune KIM , Joon-Woo LEE , Young Sik KIM , Eunsang LEE
Abstract: An apparatus and method with encrypted data neural network operation is provided. The apparatus includes one or more processors configured to execute instructions and one or more memories storing the instructions, wherein the execution of the instructions by the one or more processors configures the one or more processors to generate a target approximate polynomial, approximating a neural network operation, of a portion of a neural network model, using a determined target approximation region, for the target approximate polynomial, based on a first approximate polynomial generated based on parameters corresponding to a generation of the first approximate polynomial, a maximum value of input data to the portion of the neural network layer, and a minimum value of the input data, and generate a neural network operation result using the target approximate polynomial and the input data.
-
公开(公告)号：US20240211737A1
公开(公告)日：2024-06-27
申请号：US18470589
申请日：2023-09-20
Applicant: SAMSUNG ELECTRONICS CO., LTD. , Seoul National University R&DB Foundation , Daegu Gyeongbuk Institute of Science and Technology , Industry Academic Cooperation Foundation, Chosun University
Inventor： Jong Seon NO , Yongjune KIM , Eun Sang LEE , Jung Hyun LEE , Young Sik KIM , Joon Woo LEE
Abstract: An apparatus includes one or more processors configured to execute instructions; and one or more memories storing the instructions; wherein the execution of the instructions by the one or more processors configures the one or more processors to generate an approximate polynomial, approximating a neural network operation, of a portion of a deep neural network model that is configured to receive input data, by using weighted least squares based on parameters corresponding to the generation of the approximate polynomial, a mean of the input data, and a standard deviation of the input data; and generate a homomorphic encrypted data operation result based on the input data and the approximate polynomial that approximates the neural network operation.
-
Patent Agency Ranking
176.发明授权公开(公告)号：US12019094B2
公开(公告)日：2024-06-25
申请号：US16603013
申请日：2017-08-21
Inventor： Ki-Ho Han , Jin-Ho Kim
CPC classification number: G01P5/12 , B01L3/502715 , B01L2200/0689 , B01L2300/0627 , B01L2300/0645 , B01L2300/0663 , B01L2300/12 , B01L2300/14 , B01L2300/1805
Abstract: Provided is a device for measuring a microfluid flow velocity, having a structure separable by an ultra-thin film, the device including a first panel including a flow velocity measurement structure configured to measure a flow velocity of a fluid, a second panel configured to be separated from the first panel and including a microfluid channel through which a sample passes, and the ultra-thin film formed in a portion where the first panel and the second panel adjoin each other, the ultra-thin film being configured to separate the first panel and the second panel so that the sample passing through the microfluid channel does not come into direct contact with the flow velocity measurement structure, in which the first panel including the flow velocity measurement structure is usable multiple times repeatedly.
-
177.发明公开公开(公告)号：US20240205983A1
公开(公告)日：2024-06-20
申请号：US18543886
申请日：2023-12-18
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , Korea National University of Transportation Industry-Academic Cooperation Foundation
Inventor： Yong Ho Kim
IPC: H04W74/0833 , H04W76/20 , H04W84/12
CPC classification number: H04W74/085 , H04W76/20 , H04W84/12
Abstract: In a method and device for transmitting and receiving a frame in consideration of the length of data in a communication system supporting multiple links, the method of a first device includes the steps of: receiving a first frame from a second device in a first TXOP on a first link; receiving a second frame from the second device in a second TXOP on a second link; performing a first backoff operation for transmitting a first reception response frame for the first frame on the first link; and “when the first backoff operation is completed and the reception of the second frame is completed”, transmitting the first reception response frame to the second device on the first link.
-
178.发明公开公开(公告)号：US20240199425A1
公开(公告)日：2024-06-20
申请号：US17420377
申请日：2019-02-12
Inventor： Jun KANG , Jae Hyuk CHOI , Won Ju LEE , Gyu Jang JO , Se Hyeon KIM , Dae Yeong KIM
IPC: C01B32/164
CPC classification number: C01B32/164 , C01B2202/02 , C01B2202/06 , C01P2004/03
Abstract: The present invention relates to a method for mass synthesis of carbon nanotubes and carbon nanotubes synthesized thereby and, more specifically, to a method for mass synthesis of carbon nanotubes and carbon nanotubes synthesized thereby, wherein the method enables not only the synthesis of a catalyst at a high rate through plasma generation without a separate reductant but also the continuous mass synthesis of high-purity carbon nanotubes. The technical essences of the present invention are a method for mass synthesis of carbon nanotubes and carbon nanotubes synthesized thereby, the method comprising: a first step of supplying a CNT growth material containing a carbon precursor; a second step of disposing a pair of metal wires in a solution mixed with a metal salt, and applying electric power to the metal wires to generate plasma; and a third step of thermally treating the CNT growth material and the catalyst.
-
179.发明公开公开(公告)号：US20240197672A1
公开(公告)日：2024-06-20
申请号：US18515486
申请日：2023-11-21
Inventor： Sang-Han LEE , Borim SONG
IPC: A61K31/353 , A61K8/49 , A61P17/00 , A61Q19/02
CPC classification number: A61K31/353 , A61K8/498 , A61P17/00 , A61Q19/02
Abstract: The present invention relates to a composition for inhibiting skin pigmentation through enhanced autophagy activity, comprising procyanidin A2 and quercetin as active ingredients. The combination of procyanidin A2 and quercetin compounds not only inhibits tyrosinase but also increases autophagy activity, thus showing remarkable effectiveness in inhibiting melanin synthesis. Therefore, this composition can be advantageously used in various materials, including food products, cosmetic compositions, and pharmaceutical compositions, associated with skin pigmentation.
-
公开(公告)号：US20240197658A1
公开(公告)日：2024-06-20
申请号：US18531132
申请日：2023-12-06
Inventor： Hoon HUR , In-Hye Ham
IPC: A61K31/167 , A61P35/00
CPC classification number: A61K31/167 , A61P35/00 , A61K2300/00
Abstract: Provided is a composition for inhibiting anti-cancer drug resistance comprising a compound represented by Chemical Formula 1 below as an active ingredient:
(wherein,
R1 and R2 are each independently hydrogen, substitutable linear or branched C1-C12 alkyl, substitutable C3-C12 cycloalkyl, or substitutable C6-C18 aryl,
R3 is carboxyl, hydroxyl, or acetyl, and
the substitution is performed by oxygen, nitrogen, sulfur, linear or branched C1-C6 alkyl, C6-C20 aryl, halogen, or a combination thereof).
-
-
-
-
-
-
-
-
-
Search Results
5571
records
(took 0.052 seconds)
