Patents by Inventor Myung-Ok Cho

Myung-Ok Cho 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).

  • AIR-CONDITIONING SYSTEM FOR MOBILITY VEHICLES
    Publication number: 20240375479
    Abstract: An air-conditioning system for mobility vehicles is capable of introducing outside air into a front portion and a rear portion of a housing in which a heat exchanger is mounted and capable of selectively changing the introduction direction of the outside air, adjusting the amount of heat exchange between the heat exchanger and the outside air depending on the travel direction of a mobility vehicle or whether or not a heat pump is used, thus improving the operational efficiency of the heat exchanger.
    Type: Application
    Filed: October 26, 2023
    Publication date: November 14, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, DOOWON CLIMATE CONTROL CO., LTD.
    Inventors: Kwang Ok HAN, Myung Hoe Kim, Su Yeon Kang, Yeong Jun Kim, Kwang Woon Cho, Hyo Geun Oh, Won Jun Joung, Byung Guk An
  • ROOF-TYPE AIR CONDITIONER
    Publication number: 20240286461
    Abstract: A roof-type air conditioner is provided in which condensate water generated during interior cooling by an air conditioning unit is collected in a collecting unit to prevent the condensate water from flowing into an interior space of a vehicle. Due to accumulation of the condensate water, the condensate water collected by the collecting unit is discharged to the outside of the vehicle to prevent overflow and contamination of condensate water.
    Type: Application
    Filed: August 1, 2023
    Publication date: August 29, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DOOWON CLIMATE CONTROL CO., LTD.
    Inventors: Kwang Ok Han, Myung Hoe Kim, Nam Seok Yun, Su Yeon Kang, Kwang Woon Cho, Yeong Jun Kim, Jae Won Cha, Won Jun Joung, Byung Guk An
  • Interferon polymer conjugates
    Patent number: 5711944
    Abstract: A process is disclosed for preparing long-acting alpha interferon-containing compositions. Alpha interferon is contacted with a relatively small molar excess of a substantially non-antigenic polymer in the presence of a surfactant to preserve bioactivity. Isolation of the desired conjugate species having optimal activity is also disclosed.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: January 27, 1998
    Assignee: Enzon, Inc.
    Inventors: Carl W. Gilbert, Myung-Ok Cho
  • Glycolipid enzyme-polymer conjugates
    Patent number: 5705153
    Abstract: Conjugates containing glucocerebrosidase and non-antigenic polymers such as polyethylene glycol are disclosed. The conjugates circulate for extended times and have prolonged activity in vivo when compared to unmodified enzymes. The conjugates are useful in the treatment of Gaucher's Disease and have improved enzyme activity at the pH ranges associated with lysosomal, arterial and capillary regions.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: January 6, 1998
    Assignee: The United States of America, as represented by The Department of Health and Human Services
    Inventors: Robert G. L. Shorr, Carl W. Gilbert, Brian M. Martin, Myung-Ok Cho, Edward J. Ginns
  • Glycolipid enzyme-polymer conjugates
    Patent number: 5620884
    Abstract: Conjugates containing glucocerebrosidase and non-antigenic polymers such as polyethylene glycol are disclosed. The conjugates circulate for extended times and have prolonged activity in vivo when compared to unmodified enzymes. The conjugates are useful in the treatment of Gaucher's Disease and have improved enzyme activity at the pH ranges associated with lysosomal, arterial and capillary regions.
    Type: Grant
    Filed: November 30, 1994
    Date of Patent: April 15, 1997
    Assignee: Enzon, Inc.
    Inventors: Robert G. L. Shorr, Myung-Ok Cho, Carl W. Gilbert, Edward J. Ginns, Brian M. Martin