Patents by Inventor Yoonjeong JANG

Yoonjeong JANG 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).

  • Pneumatic tire comprising resonance noise reduction structure
    Patent number: 11628693
    Abstract: Disclosed is a pneumatic tire including a film attached to an inner liner, and a plurality of porous sound absorbing members attached to the film and arranged at a predetermined interval. According to the pneumatic tire, occurrence of resonance noise in the tire may be reduced.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: April 18, 2023
    Inventors: Sungkyu Kim, Yoonjeong Jang, Manseop Kim, Changhyo Hong
  • PNEUMATIC TIRE COMPRISING RESONANCE NOISE REDUCTION STRUCTURE
    Publication number: 20200324584
    Abstract: Disclosed is a pneumatic tire including a film attached to an inner liner, and a plurality of porous sound absorbing members attached to the film and arranged at a predetermined interval. According to the pneumatic tire, occurrence of resonance noise in the tire may be reduced.
    Type: Application
    Filed: September 20, 2019
    Publication date: October 15, 2020
    Inventors: Sungkyu KIM, Yoonjeong JANG, Manseop KIM, Changhyo HONG