Patents by Inventor Man-khyun Rho

Man-khyun Rho 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: 20080004389
    Abstract: Disclosed herein are a polymer composition for air purification and a filter manufactured using the polymer composition. The polymer composition comprises a peroxide or superoxide and silicone (i.e. an organopolysiloxane). Since the silicone has a high gas permeability, the polymer composition comprising the peroxide or superoxide as an air purifier rapidly absorbs harmful gases and is highly stable even when in contact with water, allowing the polymer composition to show superior characteristics. Particularly, since the polymer composition comprises a stabilizer, it is highly stable and thus is not spontaneously ignited even at very high temperatures. Accordingly, the polymer composition can be manufactured into filters having various shapes by common rubber processing.
    Type: Application
    Filed: September 26, 2005
    Publication date: January 3, 2008
    Applicant: Man-Khyun Rho
    Inventors: Man-Khyun Rho, Tae-Hoon Jurng
  • Publication number: 20050287224
    Abstract: Disclosed herein are oxygen generating compositions. More specifically, the oxygen generating compositions comprise potassium superoxide or sodium peroxide, a material for stabilizing the reactivity and oxidizing power of potassium superoxide or sodium peroxide, and optionally at least one selected from an oxidation catalyst of carbon monoxide, a material for improving the moldability and processability of the composition and a material for increasing initial carbon dioxide absorption rate. The oxygen generating compositions can be utilized in a wide range of applications. The material for stabilizing the reactivity and oxidizing power of potassium superoxide or sodium peroxide is selected from calcium hydroxide (Ca(OH)2), aluminum hydroxide (Al(OH)3), magnesium hydroxide (Mg(OH)2), barium hydroxide (Ba(OH)2), calcium carbonate (CaCO3), talc and clay. The oxidation catalyst of carbon monoxide is selected from copper oxide (CuO), manganese oxide (MnO) and a mixture thereof (hopcalite).
    Type: Application
    Filed: August 12, 2004
    Publication date: December 29, 2005
    Applicant: J. C. Technologies, Inc.
    Inventor: Man-Khyun Rho
  • Patent number: D534262
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: December 26, 2006
    Assignee: J. C. Technologies, Inc.
    Inventor: Man-khyun Rho