Patents by Inventor Jinhyung Kong

Jinhyung Kong 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).

  • Gear train of automatic transmission for vehicles
    Patent number: 8313409
    Abstract: A gear train of an automatic transmission for vehicles has advantages of improving power delivery performance and reducing fuel consumption as a consequence of realizing eight forward speeds and one reverse speed by combining two simple planetary gear sets and one compound planetary gear set with two clutches and four brakes.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: November 20, 2012
    Assignee: Hyundai Motor Company
    Inventors: Wookjin Jang, Jinhyung Kong
  • Gear train of automatic transmission
    Patent number: 7985160
    Abstract: A gear train of an automatic transmission for a vehicle may be provided to realize eight forward speeds and one reverse speed with three single pinion planetary gear set, four clutches and two brakes.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: July 26, 2011
    Assignee: Hyundai Motor Company
    Inventors: Wookjin Jang, Jinhyung Kong
  • Gear Train of Automatic Transmission for Vehicles
    Publication number: 20100331135
    Abstract: A gear train of an automatic transmission for vehicles has advantages of improving power delivery performance and reducing fuel consumption as a consequence of realizing eight forward speeds and one reverse speed by combining two simple planetary gear sets and one compound planetary gear set with two clutches and four brakes.
    Type: Application
    Filed: November 9, 2009
    Publication date: December 30, 2010
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Wookjin JANG, Jinhyung Kong
  • Gear Train of Automatic Transmission
    Publication number: 20090298638
    Abstract: A gear train of an automatic transmission for a vehicle may be provided to realize eight forward speeds and one reverse speed with three single pinion planetary gear set, four clutches and two brakes.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 3, 2009
    Applicant: Hyundai Motor Company
    Inventors: Wookjin JANG, Jinhyung Kong