Patents by Inventor Yeon-Sung Park

Yeon-Sung Park 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).

  • Patent number: 11948547
    Abstract: An active noise control system selects one reference sensor providing a reference signal with the largest coherence to a noise signal, among a plurality of available reference sensors, as a first entry of a reference sensor set. After selecting the first entry, the active noise control system repeats a process in which a sensor capable of providing the largest information quantity to a current reference sensor set among remaining sensors is selected as a new entry of a reference sensor set, until a desired number of sensors is reached or a desired control level is reached. When the reference sensor set is determined, the active noise control system utilizes the entries of the reference sensor set to generates a noise control signal suitable for canceling the noise signal.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: April 2, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Mun Hwan Cho, Kaang Dok Yee, Chi Sung Oh, Jung Keun You, Yun Seol Park, Yeon June Kang
  • Patent number: 7771970
    Abstract: The present invention relates to a process of separation a protein of interest comprising expressing the protein of interest fused with a fusion partner, selectively adsorbing on matrix, and performing efficient cleavage reaction on the fusion protein adsorbed on matrix or separated from the matrix, and recovering the protein of interest. Also, the present invention provides a fusion protein comprising a protein of interest and a fusion partner, wherein the fusion partner comprises an amino acid sequence which can be cleaved by ubiquitin cleavage enzyme at its C-terminus, and which has a difference in isoelectric point of 1 or more from the protein of interest. According to the present invention, the proteins of interest can be purified in high yield and purity. In addition, complicated separating processes required in the production of recombinant proteins can be eliminated so as to cut down the production cost.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: August 10, 2010
    Assignee: Advanced Protein Technologies Corporation
    Inventors: Woo-Jong Lee, Heung-Bok Park, Tae-Hoon Cho, Jeong-Min Kim, Yeon-Sung Park
  • Patent number: 7507553
    Abstract: The present invention relates to a composition for selectively detecting an extremely small amount of peptidoglycan in sample, a preparation method of the composition, and a detection kit for peptidoglycan. It is possible to quantify a small amount of peptidoglycan contained in human blood, tissue, body fluid, water or food, and to diagnose an infection of microorganism with peptidoglycan as a component of cell wall using the composition and the detection kit. In addition, the composition can be applied for a diagnosis reagent of detecting an infection of Gram-positive bacteria in animal or human being in advance, and thus, can be used for the prevention or treatment of food poisonings and bacterial sepsis.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: March 24, 2009
    Assignee: Samyan Genex Corporation
    Inventors: Bu-Soo Park, Bok-Luel Lee, Ji-Won Park, Jeong-Mi Yeo, Hyun-Sic Kim, Chang-Hun Joo, Moon-Suk Kim, Seung-Hwan Song, Jong-Won Yoon, Yeon-Sung Park, Hong-Lak Kim, Joong-Hyuck Auh, Tae-Hoon Cho
  • Publication number: 20060292662
    Abstract: The present invention relates to a composition for selectively detecting an extremely small amount of peptidoglycan in sample, a preparation method of the composition, and a detection kit for peptidoglycan. It is possible to quantify a small amount of peptidoglycan contained in human blood, tissue, body fluid, water or food, and to diagnose an infection of microorganism with peptidoglycan as a component of cell wall using the composition and the detection kit. In addition, the composition can be applied for a diagnosis reagent of detecting an infection of Gram-positive bacteria in animal or human being in advance, and thus, can be used for the prevention or treatment of food poisonings and bacterial sepsis.
    Type: Application
    Filed: July 27, 2006
    Publication date: December 28, 2006
    Inventors: Bu-Soo Park, Chang-Hun Joo, Moon-Suk Kim, Seung-Hwan Song, Jong-Won Yoon, Yeon-Sung Park, Hong-Rak Kim, Joong-Hyuck Auh, Tae-Hoon Cho, Bok-Luel Lee, Ji-Won Park, Jeong-Mi Yeo, Hyun-Sic Kim
  • Publication number: 20040248271
    Abstract: The present invention relates to a composition for selectively detecting an extremely small amount of peptidoglycan in sample, a preparation method of the composition, and a detection kit for peptidoglycan. It is possible to quantify a small amount of peptidoglycan contained in human blood, tissue, body fluid, water or food, and to diagnose an infection of microorganism with peptidoglycan as a component of cell wall using the composition and the detection kit. In addition, the composition can be applied for a diagnosis reagent of detecting an infection of Gram-positive bacteria in animal or human being in advance, and thus, can be used for the prevention or treatment of food poisonings and Bacterial sepsis.
    Type: Application
    Filed: December 5, 2003
    Publication date: December 9, 2004
    Inventors: Bu-Soo Park, Chang-Hun Joo, Moon-Suk Kim, Seung-Hwan Song, Jong-Won Yoon, Yeon-Sung Park, Hong-Lak Kim, Joong-Hyuck Auh, Tae-Hoon Cho, Bok-Luel Lee, Ji-Won Park, Jeong-Mi Yeo, Hyun-Sic Kim