Patents by Inventor Seong-taek Oh

Seong-taek Oh 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: 20240113304
    Abstract: Disclosed is a cathode for a lithium secondary battery, which has a coating layer formed on an edge portion of a cathode plate, a method of manufacturing the cathode, and a lithium secondary battery including the cathode. The cathode includes a cathode plate and a coating layer formed at an edge portion of the cathode plate, in which the cathode plate includes a cathode current collector provided with cathode tab and a cathode active material laminated on at least one surface of the cathode current collector, and the coating layer includes a conductive polymer layer and an insulating coating layer.
    Type: Application
    Filed: July 3, 2023
    Publication date: April 4, 2024
    Inventors: Won Joon JANG, Hyun Je KIM, Tae Seob OH, Seong Hwan LEE, Seung Taek LEE, Chan Sub LEE
  • Publication number: 20240075905
    Abstract: The present invention relates to a coating composition which is for a wiper blade and is for forming a coating layer for lowering the coefficient of friction of a wiper blade rubber base on glass, the coating composition including a lubricant additive and a solvent, wherein the lubricant additive is functionalized graphene capable of self-adhesion to the wiper blade rubber base.
    Type: Application
    Filed: March 30, 2021
    Publication date: March 7, 2024
    Applicant: BESTGRAPHENE CO., LTD
    Inventors: Myeong Gi KIM, Seong Min CHIN, Sung Min HONG, Ji Taek OH, Jung Hoon KIM
  • Patent number: 7850558
    Abstract: A power transmission apparatus for a compressor used in an air conditioner for a vehicle including a damper mounted to one side of a pulley rotated by a driving power transmitted from an engine wherein the damper and an elastic portion is formed between an outer ring and an inner ring, and wherein a mounting flange of the outer ring is coupled to the pulley and a mounting flange of the inner ring is coupled to a limiter. The limiter has a plate shape and comprises: a middle portion in a ring shape, an outside portion in a ring shape around the edge of the middle portion, and a neck portion connecting the middle portion and the outside portion, whereby upon overload, the neck portion is broken. The middle portion of the limiter is coupled to a hub, and the hub penetrates the center of the inner ring and is coupled to the limiter between the damper and the pulley.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: December 14, 2010
    Assignee: Halla Climate Control Corp.
    Inventor: Seong Taek Oh
  • Patent number: 7364743
    Abstract: A nucleotide sequence encoding a fusion protein of PTD and CEA. The nucleotide sequence includes a CEA-encoding nucleotide sequence into which a PTD-encoding nucleotide sequence is inserted.
    Type: Grant
    Filed: June 29, 2004
    Date of Patent: April 29, 2008
    Assignee: Catholic University Industry Academic Cooperation Foundation
    Inventors: Tai-gyu Kim, Hyun-il Cho, Chang-hyeok An, Won-kyung Kang, Seong-taek Oh
  • Publication number: 20080076612
    Abstract: There is provided a power transmission apparatus for a compressor used in an air conditioner for a vehicle. In the power transmission apparatus, a damper 20 is mounted to one side of a pulley 40 rotated by a driving power transmitted from an engine. In the damper 20, an elastic portion 21 is formed between an outer ring 23 and an inner ring 25, wherein a mounting flange 23a of the outer ring 23 is coupled to the pulley 40 and a mounting flange 25a of the inner ring 25 is coupled to a limiter 10. The limiter 10 has a plate shape and comprises: a middle portion 11 in a ring shape, an outside portion 12 in a ring shape around the edge of the middle portion 11, and a neck portion 13 connecting the middle portion 11 and the outside portion 12. Upon overload, the neck portion 13 is broken. The middle portion 11 of the limiter 10 is coupled to a hub 30, and the hub 30 penetrates the center of the inner ring 25 and is coupled to the limiter 10 between the damper 20 and the pulley 40.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 27, 2008
    Inventor: Seong Taek OH
  • Publication number: 20050288214
    Abstract: A nucleotide sequence encoding a fusion protein of PTD and CEA. The nucleotide sequence includes a CEA-encoding nucleotide sequence into which a PTD-encoding nucleotide sequence is inserted.
    Type: Application
    Filed: June 29, 2004
    Publication date: December 29, 2005
    Inventors: Tai-gyu Kim, Hyun-il Cho, Chang-hyeok An, Won-kyung Kang, Seong-taek Oh