Patents by Inventor Han Seok Kang

Han Seok 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: 20240107639
    Abstract: An embodiment of the present disclosure provides a thermal processing apparatus and an operation method thereof capable of controlling a heat distribution of a substrate at a low cost in a thermal processing process using a microwave. According to the present disclosure, a thermal processing apparatus includes a chamber that forms a thermal processing space of a substrate, a substrate support unit that is located at a lower portion of the thermal processing space and supports the substrate, and a microwave unit that is located at an upper portion of the thermal processing space and forms an electromagnetic field by the microwave in the thermal processing space.
    Type: Application
    Filed: May 31, 2023
    Publication date: March 28, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Han Lim KANG, Yoon Seok CHOI, Yun Sang KIM, Hyun Woo JO, Sang Jeong LEE
  • Publication number: 20230267304
    Abstract: A correlation recurrent unit and a correlation recurrent neural network are provided. An aspect provides a new neural network structure for training each decomposed time-series component by decomposing input time-series data xt into a plurality of time-series components (e.g., trend, seasonal, and remainder components) and improving the prediction performance of time-series data by training a relation between different time-series components.
    Type: Application
    Filed: December 22, 2022
    Publication date: August 24, 2023
    Inventors: Hye Rim Bae, Sung-hyun Sim, Do Hee Kim, Han Seok Kang
  • Publication number: 20100015243
    Abstract: Disclosed herein is a method of preparing an antithrombotic agent from muskrat musk and an antithrombotic agent having a high potency obtained therefrom, wherein the antithrombotic agent is prepared by treating muskrat musk with ethanol to obtain an ethanol extract; carrying out two normal phase column chromatographies while raising the combination ratio of hexane and ethyl acetate to obtain numerous fractions; carrying out thin layer chromatographies and identifying the material patterns of the fractions with UV lamps and 10% sulfuric acid to divide the materials which have a similar moving distance into groups; measuring a thrombin time of each group to isolate a group having a potent antithrombotic activity; carrying out a reverse phase column chromatography while raising the combination ratio of acetonitrile and water to obtain numerous fractions; and isolating an antithrombotic agent material having a high potency therefrom.
    Type: Application
    Filed: December 17, 2007
    Publication date: January 21, 2010
    Inventors: Keun Ki Kim, Han Seok Kang, Yong Ju Choi, Teak Sooki Shin, Seon Ku Kim, Jae Ho Lee, Yong Gyun Kim, Sang Yoon Jeon