Patents by Inventor Booyong Um

Booyong Um 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).

  • Blower for air conditioner of automotive vehicles
    Patent number: 7682233
    Abstract: The present invention relates to a blower for air conditioner of automotive vehicles capable of striving to increase the blowing volume and reduce noise, and simplifying the structure of the blower by distributing the air come into the inside of an intake duct effectively to an upper blowing wheel and a lower blowing wheel.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: March 23, 2010
    Assignee: Halla Climate Control Corporation
    Inventors: Yoonho Wang, Jeongjae Lee, Seongseok Han, Booyong Um
  • Blower for air conditioner of automotive vehicles
    Publication number: 20060285967
    Abstract: The present invention relates to a blower for air conditioner of automotive vehicles capable of striving to increase the blowing volume and reduce noise, and simplifying the structure of the blower by distributing the air come into the inside of an intake duct effectively to an upper blowing wheel and a lower blowing wheel.
    Type: Application
    Filed: June 15, 2006
    Publication date: December 21, 2006
    Applicant: Halla Climate Control Corporation
    Inventors: Yoonho Wang, Jeongjae Lee, Seongseok Han, Booyong Um