Patents by Inventor Seung-Doon Ryu

Seung-Doon Ryu 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).

  • Manual transmission shifting device
    Patent number: 6951151
    Abstract: A manual transmission shifting device in which a shifting force is transmitted only by a first rod from a shift lever to a transmission and the shifting force transmitted to the first rod is supplied to the transmission via a simple mechanical link system, such that the number of components is reduced, thereby improving the efficiency of transmitting the shifting force to a transmission.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: October 4, 2005
    Assignee: Hyundai Motor Company
    Inventor: Seung-Doon Ryu
  • Manual transmission shifting device
    Publication number: 20030097896
    Abstract: A manual transmission shifting device in which a shifting force is transmitted only by a first rod from a shift lever to a transmission and the shifting force transmitted to the first rod is supplied to the transmission via a simple mechanical link system, such that the number of components is reduced, thereby improving the efficiency of transmitting the shifting force to a transmission.
    Type: Application
    Filed: November 18, 2002
    Publication date: May 29, 2003
    Inventor: Seung-Doon Ryu