Patents by Inventor Hyo-seok Noh

Hyo-seok Noh 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: 20200144612
    Abstract: A cathode active material for a lithium secondary battery includes a lithium metal oxide particle and a thio-based compound formed on at least portion of a surface of the lithium metal oxide particle. The thio-based compound has a double bond that contains a sulfur atom. Chemical stability of the lithium metal oxide particle may be improved and surface residues may be reduced by the thio-based compound.
    Type: Application
    Filed: November 5, 2019
    Publication date: May 7, 2020
    Inventors: Jik Soo KIM, Sang Bok KIM, Hyo Shin KWAK, Myoung Lae KIM, Se Rah MOON, Jin Seok SEO, Mi Jung NOH, Duck Chul HWANG
  • Patent number: 9482463
    Abstract: A refrigerator may prevent an internal door from being opened together by an inertial force when an external door is opened, and may also prevent the external door from being opened together by an inertial force when the internal door is opened. The refrigerator includes a main body, a storage chamber provided in the main body so that a front surface thereof is opened, an internal door rotatably provided at a front surface of the main body so as to open and close the storage chamber and having an opening part in which a plurality of door guards are provided, an external door rotatably provided at a front surface of the internal door so as to open and close the opening part, and an internal door opening prevention device allowing or preventing opening of the internal door according to whether the external door is opened or closed.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: November 1, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Pil Choi, Dong In Shin, Hyo Seok Noh, Young Kyu Moon, Mu Yeol Sun
  • Publication number: 20150137674
    Abstract: A refrigerator may prevent an internal door from being opened together by an inertial force when an external door is opened, and may also prevent the external door from being opened together by an inertial force when the internal door is opened. The refrigerator includes a main body, a storage chamber provided in the main body so that a front surface thereof is opened, an internal door rotatably provided at a front surface of the main body so as to open and close the storage chamber and having an opening part in which a plurality of door guards are provided, an external door rotatably provided at a front surface of the internal door so as to open and close the opening part, and an internal door opening prevention device allowing or preventing opening of the internal door according to whether the external door is opened or closed.
    Type: Application
    Filed: September 3, 2014
    Publication date: May 21, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Pil Choi, Dong In Shin, Hyo Seok Noh, Young Kyu Moon, Mu Yeol Sun
  • Patent number: 7445137
    Abstract: A refrigerator including a dispenser casing on which an ice discharge opening is formed and an opening/closing member placed in the dispenser casing for opening/closing the ice discharge opening. The dispenser also includes a lever member connected with the opening/closing member for making the opening/closing member rotate toward an open position; a damper member operated by the opening/closing member for controlling the closing speed of the opening/closing member when the opening/closing member rotates toward a close position; and a lever return member disposed between the dispenser casing and the lever member, the lever return member returning the lever member to an initial position independent of the closing speed of the opening/closing member. Thus, the return speeds of the opening/closing member and the lever member operate independent of each other.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: November 4, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo-seok Noh, Jae-sek Oh
  • Publication number: 20060131324
    Abstract: A refrigerator including a dispenser casing on which an ice discharge opening is formed and an opening/closing member placed in the dispenser casing for opening/closing the ice discharge opening. The dispenser also includes a lever member connected with the opening/closing member for making the opening/closing member rotate toward an open position; a damper member operated by the opening/closing member for controlling the closing speed of the opening/closing member when the opening/closing member rotates toward a close position; and a lever return member disposed between the dispenser casing and the lever member, the lever return member returning the lever member to an initial position independent of the closing speed of the opening/closing member. Thus, the return speeds of the opening/closing member and the lever member operate independent of each other.
    Type: Application
    Filed: December 19, 2005
    Publication date: June 22, 2006
    Inventors: Hyo-seok Noh, Jae-sek Oh