Patents by Inventor Kyung-baek Kim

Kyung-baek 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: 5979817
    Abstract: A system for obtaining position data of cops on a winder while the cops are carried in a direction along a predetermined conveyance path having sections, connections of sections and sections where movement of the cops in a direction from one of the sections to another of the sections is to be confirmed. Ends of yarn of each of the cops are found in a yarn end feeding portion of the winder. The yarn of the cops is unwound from the cops in a plurality of winding-units of the winder. Remaining yarn on any of the unwound cops is detected in a remaining yarn sensing portion of the winder, and yarnless cops are finally discharged from the winder. Sensors detect only the presence of any one of the cops at respective sensor positions along the predetermined conveyance path.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: November 9, 1999
    Inventor: Kyung-baek Kim