Patents by Inventor Wang-Keun Kim

Wang-Keun Kim 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: 8020707
    Abstract: A cyclone used in a separator apparatus includes a body and a vortex finder. The body includes an inlet passageway, a cylindrical passageway connected to the inlet passageway, and a conical passageway connected to the cylindrical passageway. The cylindrical passageway has an upper end through which first particles in a fluid are exhausted, and a lower end. The conical passageway has an upper end connected to the lower end of the cylindrical passageway, and an opened lower end through which second particles having a specific gravity greater than that of the first particle are exhausted. The vortex finder is connected to the upper end of the cylindrical passageway. A first exhaust passageway is vertically formed in the vortex finder so that the first particles spirally ascend through the first exhaust passageway from the cylindrical passageway.
    Type: Grant
    Filed: February 2, 2009
    Date of Patent: September 20, 2011
    Assignees: Samsung Electronics Co., Ltd., C&H Hi Tech Co., Ltd.
    Inventors: Seung-Un Kim, Sa-Mun Hong, Wang-Keun Kim, Sang-Gon Lee, Sang-Yeoul Hwang
  • Publication number: 20090145813
    Abstract: A cyclone used in a separator apparatus includes a body and a vortex finder. The body includes an inlet passageway, a cylindrical passageway connected to the inlet passageway, and a conical passageway connected to the cylindrical passageway. The cylindrical passageway has an upper end through which first particles in a fluid are exhausted, and a lower end. The conical passageway has an upper end connected to the lower end of the cylindrical passageway, and an opened lower end through which second particles having a specific gravity greater than that of the first particle are exhausted. The vortex finder is connected to the upper end of the cylindrical passageway. A first exhaust passageway is vertically formed in the vortex finder so that the first particles spirally ascend through the first exhaust passageway from the cylindrical passageway.
    Type: Application
    Filed: February 2, 2009
    Publication date: June 11, 2009
    Applicants: SAMSUNG ELECTRONICS CO., LTD., C&H HI TECH CO., LTD.
    Inventors: Seung-Un KIM, Sa-Mun HONG, Wang-Keun KIM, Sang-Gon LEE, Sang-Yeoul HWANG
  • Patent number: 7503458
    Abstract: A cyclone used in a separator apparatus includes a body and a vortex finder. The body includes an inlet passageway, a cylindrical passageway connected to the inlet passageway, and a conical passageway connected to the cylindrical passageway. The cylindrical passageway has an upper end through which first particles in a fluid are exhausted, and a lower end. The conical passageway has an upper end connected to the lower end of the cylindrical passageway, and an opened lower end through which second particles having a specific gravity greater than that of the first particle are exhausted. The vortex finder is connected to the upper end of the cylindrical passageway. A first exhaust passageway is vertically formed in the vortex finder so that the first particles spirally ascend through the first exhaust passageway from the cylindrical passageway.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: March 17, 2009
    Assignees: Samsung Electronics Co., Ltd., C&H HI TECH CO., Ltd.
    Inventors: Seung-Un Kim, Sa-Mun Hong, Wang-Keun Kim, Sang-Gon Lee, Sang-Yeoul Hwang
  • Publication number: 20070119480
    Abstract: An apparatus for supplying a chemical solution includes a mother tank storing a chemical solution, an intermediate tank disposed in a higher position than the mother tank with a first height difference (h), and the intermediate tank is adapted to receive a fixed amount of chemical solution from the mother tank. The apparatus further includes a bubbling tank disposed in a higher position than the intermediate tank with a second height difference (h?) and the bubbling tank is adapted to receive the fixed amount of the chemical solution from the intermediate tank.
    Type: Application
    Filed: August 2, 2006
    Publication date: May 31, 2007
    Inventors: Tae-Young Nam, Wang-Keun Kim, Sang-Gon Lee, Young-Seok Roh, Ho-Wang Kim, Jin-Won Kim, Hyung-Geuk Kim
  • Publication number: 20060175234
    Abstract: A cyclone used in a separator apparatus includes a body and a vortex finder. The body includes an inlet passageway, a cylindrical passageway connected to the inlet passageway, and a conical passageway connected to the cylindrical passageway. The cylindrical passageway has an upper end through which first particles in a fluid are exhausted, and a lower end. The conical passageway has an upper end connected to the lower end of the cylindrical passageway, and an opened lower end through which second particles having a specific gravity greater than that of the first particle are exhausted. The vortex finder is connected to the upper end of the cylindrical passageway. A first exhaust passageway is vertically formed in the vortex finder so that the first particles spirally ascend through the first exhaust passageway from the cylindrical passageway.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 10, 2006
    Inventors: Seung-Un Kim, Sa-Mun Hong, Wang-Keun Kim, Sang-Gon Lee, Sang-Yeoul Hwang