Patents by Inventor Seunghwan Hwang

Seunghwan Hwang 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).

  • ELECTRONIC DEVICE INCLUDING ANTENNA
    Publication number: 20240072416
    Abstract: An electronic device includes: a housing forming an exterior of the electronic device; a first display; a second display facing in a direction different from that of the first display, wherein the second display may include a conductive pattern; a metal part electrically connected to the conductive pattern; and a wireless communication circuit electrically connected to at least one of the metal part or the conductive pattern.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 29, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonho HWANG, Kyungjae LEE, Sungkoo PARK, Himchan YUN, Kookjoo LEE, Donguk CHOl, Seunghwan KIM, Jaebong CHUN
  • PRESSURE ADJUSTING VALVE FOR VEHICLE FUEL LINE
    Publication number: 20090152486
    Abstract: A pressure adjusting valve for a vehicle fuel line includes a diaphragm disposed in a housing and dividing the interior of the housing into first and second compartments. A valve plate is provided in the second compartment and attached to the diaphragm. A return unit is provided in the second compartment. An elastic member provides an elastic force to the diaphragm toward the second compartment. An elastic force adjusting unit controls the elastic force of the elastic member.
    Type: Application
    Filed: August 18, 2008
    Publication date: June 18, 2009
    Applicant: Hyundai Motor Company
    Inventors: Ha Dong Bong, Jin Yong Kim, Seunghwan Hwang, Il Joong Hwang, Tae Yeol Shin, Kwangsoon Choi, Sangmin Lee