Patents by Inventor Seung-Wan Kang

Seung-Wan Kang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240136525
    Abstract: An anode active material and a high-capacity secondary battery for high speed charging including the same are described. When an anode active material including a composite material in which a high-capacity silicon-based anode active material and a graphite active material capable of enabling high-speed charging by increasing the interlayer distance are mixed is used as an anode, the high-speed charging performance of a secondary battery can be improved and the capacity thereof can be increased, and a secondary battery that can be mounted on small and medium-sized electronic devices such as portable phones and the like, various electric mobilities including commercial electric vehicles, and energy storage systems (ESS) can be provided.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 25, 2024
    Inventors: Seung-Wan SONG, Dong Guk Kang, Thi Hai Yen TRAN
  • Patent number: 11961775
    Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: April 16, 2024
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee, Sang Goo Kang, Kyung Rok Park
  • Publication number: 20240101579
    Abstract: The present invention relates to a compound represented by Formula 1, a pharmaceutically acceptable salt thereof, or an isomer thereof, and a pharmaceutical composition for treating or preventing proteasome-mediated diseases, comprising the same as an active ingredient.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 28, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Cheol Kyu JUNG, Seung Wan KANG, Byung Gyu KIM
  • Publication number: 20240059652
    Abstract: The present invention relates to an amorphous compound represented by formula 1, a method for preparing the same, and a pharmaceutical composition comprising the same. The amorphous compound represented by formula 1 of the present invention may be characterized by XPRD patterns, DSC profiles, and/or a NMR spectrum.
    Type: Application
    Filed: December 22, 2021
    Publication date: February 22, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Ji Yoon KIM, Seung Wan KANG, Seul Ah CHUN, Sung Won KIM
  • Patent number: 11903718
    Abstract: An automatic noise signal interval detection method and device are provided, and the method includes receiving input data and generating initial data in a time-frequency domain, calculating power for each epoch for each channel of the initial data, generating a power graph for a specific frequency region of each channel based on the power for each epoch, generating a baseline based on an average of each channel value on the power graph, and determining, as a noise signal interval, an interval exceeding a predetermined threshold based on the baseline on the power graph.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: February 20, 2024
    Assignee: IMEDISYNC, LTD.
    Inventors: Seung Wan Kang, Ukebo Park
  • Patent number: 11875878
    Abstract: The present disclosure relates to a machine learning method and apparatus using steps feature selection based on a genetic algorithm, and the machine learning method includes defining a feature set including a plurality of features, generating a plurality of feature combinations including n-dimensional features (n is a natural number) for the feature set, independently constructing feature models for the plurality of feature combinations and calculating prediction accuracy for each of the feature models as a prediction result for a predetermined data set, arranging the feature models according to the prediction accuracy to determine at least one good feature model that satisfies a preset criterion, determining at least one good feature from among features included in a corresponding feature set of the at least one good feature model, and updating the feature set to include only the at least one good feature and re-determining a good feature model for a (n+1)-dimensional feature combination based on the update
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: January 16, 2024
    Assignees: IMEDISYNC. LTD., THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Seung Wan Kang, Namheon Kim, Dong Won Yang
  • Publication number: 20230389871
    Abstract: The present disclosure relates to an EEG measuring device which is in close contact with a head of a subject while having an adjustable size to fit the head of the subject.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 7, 2023
    Inventors: Seung Wan Kang, Tae-gyun Jeong, Jong Myung Kim, Bo Hyon Sim
  • Publication number: 20230255538
    Abstract: An automatic noise signal interval detection method and device are provided, and the method includes receiving input data and generating initial data in a time-frequency domain, calculating power for each epoch for each channel of the initial data, generating a power graph for a specific frequency region of each channel based on the power for each epoch, generating a baseline based on an average of each channel value on the power graph, and determining, as a noise signal interval, an interval exceeding a predetermined threshold based on the baseline on the power graph.
    Type: Application
    Filed: December 2, 2021
    Publication date: August 17, 2023
    Inventors: Seung Wan Kang, Ukebo Park
  • Patent number: 11701056
    Abstract: The present disclosure relates to an EEG measuring device which is in close contact with a head of a subject while having an adjustable size to fit the head of the subject.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: July 18, 2023
    Assignee: IMEDISYNC, INC. et al.
    Inventors: Seung Wan Kang, Tae-gyun Jeong, Jong Myung Kim, Bo Hyon Sim
  • Patent number: 11627903
    Abstract: Provided is a cognitive impairment diagnosis method including: receiving an electroencephalogram signal of a user by a cognitive impairment diagnosis device; preprocessing the electroencephalogram signal by the cognitive impairment diagnosis device; extracting features, by the cognitive impairment diagnosis device, from the electroencephalogram signal by using a brain connectivity-based analysis method; and outputting cognitive impairment diagnosis information of the user by the cognitive impairment diagnosis device, on the basis of features having a causal relationship with the cognitive impairment diagnosis information, among the extracted features.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: April 18, 2023
    Assignees: IMEDISYNC, INC., CHUNG ANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Seung Wan Kang, Young Chul Youn
  • Patent number: 11547346
    Abstract: Provided is a method for classifying severe cognitive impairment patients by analyzing electroencephalogram (EEG) data. The method of classifying severe cognitive impairment patients by analyzing EEG data includes a brainwave collection step of collecting EEG data on a plurality of users, a first classification step of classifying the plurality of users into a severe cognitive impairment group or a non-severe cognitive impairment group by analyzing the collected EEG data, a second classification step of classifying users included in the non-severe cognitive impairment group into a normal group or an amnestic mild cognitive impairment (aMCI) group, and a third classification group of classifying users included in the normal group into a within normal limits (WNL) group or a preclinical Alzheimer's disease (AD) group and classifying users included in the aMCI group into a non-AD MCI group or a prodromal AD group.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: January 10, 2023
    Assignee: IMEDISYNC, INC.
    Inventors: Seung Wan Kang, Ukeob Park, Ju Hee Ko, Namheon Kim, Tae-gyun Jeong, Hyerin Jeong
  • Publication number: 20220399081
    Abstract: The present disclosure relates to a machine learning method and apparatus using steps feature selection based on a genetic algorithm, and the machine learning method includes defining a feature set including a plurality of features, generating a plurality of feature combinations including n-dimensional features (n is a natural number) for the feature set, independently constructing feature models for the plurality of feature combinations and calculating prediction accuracy for each of the feature models as a prediction result for a predetermined data set, arranging the feature models according to the prediction accuracy to determine at least one good feature model that satisfies a preset criterion, determining at least one good feature from among features included in a corresponding feature set of the at least one good feature model, and updating the feature set to include only the at least one good feature and re-determining a good feature model for a (n+1)-dimensional feature combination based on the update
    Type: Application
    Filed: November 8, 2021
    Publication date: December 15, 2022
    Inventors: Seung Wan Kang, Namheon Kim, Dong Won Yang
  • Publication number: 20220374771
    Abstract: Provided are a method, apparatus, and computer program for creating a standardized brainwave image for training an artificial intelligence model. The method of creating a standardized brainwave image for training an artificial intelligence model executed by a computing device according to various embodiments of the present invention includes collecting a plurality of brainwave signals of a user, processing the plurality of collected brainwave signals, and creating a brainwave image using the plurality of processed brainwave signals.
    Type: Application
    Filed: February 24, 2022
    Publication date: November 24, 2022
    Inventors: Seung Wan Kang, Ukeob Park, Tae-gyun Jeong
  • Publication number: 20220287621
    Abstract: Provided is a method for classifying severe cognitive impairment patients by analyzing electroencephalogram (EEG) data. The method of classifying severe cognitive impairment patients by analyzing EEG data includes a brainwave collection step of collecting EEG data on a plurality of users, a first classification step of classifying the plurality of users into a severe cognitive impairment group or a non-severe cognitive impairment group by analyzing the collected EEG data, a second classification step of classifying users included in the non-severe cognitive impairment group into a normal group or an amnestic mild cognitive impairment (aMCI) group, and a third classification group of classifying users included in the normal group into a within normal limits (WNL) group or a preclinical Alzheimer's disease (AD) group and classifying users included in the aMCI group into a non-AD MCI group or a prodromal AD group.
    Type: Application
    Filed: February 24, 2022
    Publication date: September 15, 2022
    Inventors: Seung Wan Kang, Ukeob Park, Ju Hee Ko, Namheon Kim, Tae-gyun Jeong, Hyerin Jeong
  • Publication number: 20220289731
    Abstract: The present invention relates to a compound exhibiting excellent agonist activity against melanocortin receptors. More specifically, the present invention relates to a compound of Formula 1, a pharmaceutical composition comprising the compound as an active ingredient, and a use thereof, and the compound of the present invention exhibits excellent agonist activity against melacortin-4 receptors and can be particularly useful in preventing or treating obesity, diabetes, inflammation and erectile dysfunction.
    Type: Application
    Filed: November 6, 2020
    Publication date: September 15, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Seung Wan KANG, Hee Dong PARK, Hee Dong PARK, Su Jin YEO, Hyun Seo PARK, Ji Ho HONG, Hye Won AHN, Eun Sil CHOI
  • Publication number: 20220280109
    Abstract: The present disclosure relates to an EEG measuring device which is in close contact with a head of a subject while having an adjustable size to fit the head of the subject.
    Type: Application
    Filed: February 9, 2022
    Publication date: September 8, 2022
    Inventors: Seung Wan Kang, Tae-gyun Jeong, Jong Myung Kim, Bo Hyon Sim
  • Publication number: 20220135574
    Abstract: The present invention relates to a biaryl derivative expressed by the chemical formula 1, a method for producing the biaryl derivative, a pharmaceutical composition comprising same, and use of same, the biaryl derivative expressed by the chemical formula 1, as a GPR120 agonist, promoting GLP-1 generation in the gastro-intestinal tract, reducing insulin resistance in the liver, muscles and the like from anti-inflammatory activity in the macrophage, pancreatic cells and the like, and allowing effective use in prevention or treatment of inflammation or metabolic diseases such as diabetes, complications from diabetes, obesity, non-alcoholic fatty liver disease, fatty liver disease, and osteoporosis.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 5, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Young Kwan Kim, Sang Yun Park, Hyun Woo Joo, Eun Sil Choi, Seung Yup Paek, Seung Wan Kang, Byung Gyu Kim, Chang Seok Lee, Sung Wook Kim, Sang Dae Lee
  • Patent number: 11261186
    Abstract: Compounds having the chemical formula 1, a method for producing the compounds of chemical formula 1, a pharmaceutical composition comprising same, and use thereof as a GPR120 agonist for prevention or treatment of inflammation or metabolic diseases such as diabetes, complications from diabetes, obesity, non-alcoholic fatty liver disease, fatty liver disease, and osteoporosis.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: March 1, 2022
    Assignee: LG CHEM. LTD.
    Inventors: Young Kwan Kim, Sang Yun Park, Hyun Woo Joo, Eun Sil Choi, Seung Yup Paek, Seung Wan Kang, Byung Gyu Kim, Chang Seok Lee, Sung Wook Kim, Sang Dae Lee
  • Publication number: 20220019808
    Abstract: Disclosed is a computer program stored in a computer-readable storage medium for achieving the above-described objects. When the computer program is executed by one or more processors, the computer program causes the one or more processors to perform the following operations of generating video data for diagnosing a health condition and a pathological symptom on the basis of a biosignal. The operations include receiving a biosignal of a user, preprocessing the biosignal to generate a plurality of pieces of video sub-data, and selecting at least two of the plurality of pieces of video sub-data to generate one or more pieces of video data.
    Type: Application
    Filed: January 11, 2021
    Publication date: January 20, 2022
    Applicant: IMEDISYNC, INC.
    Inventors: Seung Wan KANG, Ukeob PARK
  • Publication number: 20210228091
    Abstract: A bio information measurement device and a bio information measurement method are provided. The bio information measurement device includes: a heart information acquisition unit for acquiring heart information; a brainwave information acquisition unit for acquiring brainwave information; a control unit for acquiring heart-brain synchronization information on the basis of the heart information and the brainwave information; and a display unit for displaying the heart-brain synchronization information. According to the present invention, it is possible to provide a health index reflecting the influence of both the automatic nervous system and the central nervous system.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 29, 2021
    Inventor: Seung Wan KANG