Patents by Inventor Song Kue

Song Kue 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).

  • Balance weight in drum type washing machine and manufacturing method thereof
    Patent number: 7155942
    Abstract: A cement balance weight for a drum type washing machine and its manufacturing method. The balance weight includes a housing having a predetermined inner space and an opening for cement injection. The housing includes coupling features that assist coupling the balance weight with a tub.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: January 2, 2007
    Assignee: LG Electronics Inc.
    Inventors: Jae Gyu Cho, Sam Je Park, Song Kue Yoo, Sun Woo Kim, Il Rok Heo
  • Balance weight in drum type washing machine and manufacturing method thereof
    Publication number: 20030029206
    Abstract: A cement balance weight for a drum type washing machine and its manufacturing method. The balance weight includes a housing having a predetermined inner space and an opening for cement injection. The housing includes coupling features that assist coupling the balance weight with a tub.
    Type: Application
    Filed: June 20, 2002
    Publication date: February 13, 2003
    Inventors: Jae Gyu Cho, Sam Je Park, Song Kue Yoo, Sun Woo Kim, Il Rok Heo
  • Multi-drop digital telephone loop
    Patent number: 6445787
    Abstract: A multi-drop digital telephone loop uses point-to-point digital communication between a series of Add/drop units and a central office terminal to route telephone traffic to customers. The loop automatically detects and signals subscriber channel conflicts and also function in an auto-assign mode for automatically assigning subscriber channels. The loop may also be deployed in conjunction with a remote terminal located at a subscriber's residence or business.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: September 3, 2002
    Assignee: Charles Industries, Ltd.
    Inventors: Avinash K. Vaidya, Jay Biondo, Song Kue