Patents by Inventor Byeongsang SON

Byeongsang SON 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: 10047821
    Abstract: Provided is an active engine mount having a vent hole that includes a damper assembly including an exciter. The damper assembly in the active engine mount which controls pressure of a main chamber as the exciter is excited has a vent hole that enables communication from a lower part of the exciter to the outside formed thereon such that air inside the damper assembly can be discharged to the outside.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: August 14, 2018
    Assignee: PYUNG HWA INDUSTRIALS CO., LTD
    Inventors: Changhyoun Park, Sangheun Oh, Byeongsang Son
  • Publication number: 20180195575
    Abstract: Provided is an active engine mount having a vent hole that includes a damper assembly including an exciter. The damper assembly in the active engine mount which controls pressure of a main chamber as the exciter is excited has a vent hole that enables communication from a lower part of the exciter to the outside formed thereon such that air inside the damper assembly can be discharged to the outside.
    Type: Application
    Filed: April 5, 2017
    Publication date: July 12, 2018
    Applicant: PYUNG HWA INDUSTRIALS CO., LTD
    Inventors: Changhyoun PARK, Sangheun OH, Byeongsang SON
  • Publication number: 20170292582
    Abstract: Provided is an active engine mount having a vent hole that includes a damper assembly including an exciter. The damper assembly in the active engine mount which controls pressure of a main chamber as the exciter is excited has a vent hole that enables communication from a lower part of the exciter to the outside formed thereon such that air inside the damper assembly can be discharged to the outside.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 12, 2017
    Applicant: PYUNG HWA INDUSTRIALS CO., LTD
    Inventors: Changhyoun PARK, Sangheun OH, Byeongsang SON