Patents by Inventor Dae-Won DO

Dae-Won DO 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: 8665669
    Abstract: Disclosed is an acoustic signal detector for detecting a target with moving in water. The acoustic signal detector may include a body having a front portion, the front portion having a cross section which becomes gradually narrow and an end formed to have a plane. The plane may be perpendicular to a moving direction of the acoustic signal detector. The acoustic signal detector may further include a plurality of sensor arrays configured to generate sound and detect sound returned by being reflected by a target. The plurality of sensor arrays may be mounted on a side surface of the front portion and on the plane.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: March 4, 2014
    Assignee: Agency for Defense Development
    Inventors: Woo-Shik Kim, Dae-Won Do, Sang-Moon Choi, Dong-Hoon Lee
  • Publication number: 20120170414
    Abstract: Disclosed is an acoustic signal detector for detecting a target with moving in water. The acoustic signal detector may include a body having a front portion, the front portion having a cross section which becomes gradually narrow and an end formed to have a plane. The plane may be perpendicular to a moving direction of the acoustic signal detector. The acoustic signal detector may further include a plurality of sensor arrays configured to generate sound and detect sound returned by being reflected by a target. The plurality of sensor arrays may be mounted on a side surface of the front portion and on the plane.
    Type: Application
    Filed: May 2, 2011
    Publication date: July 5, 2012
    Applicant: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Woo-Shik KIM, Dae-Won DO, Sang-Moon CHOI, Dong-Hoon LEE