Patents by Inventor Sun-Jong Choe

Sun-Jong Choe 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: 9557591
    Abstract: An electronic device includes a case frame including a component receiving space, a substrate assembly received in the component receiving space of the case frame, and a display module electrically connected to the substrate assembly and coupled to the case frame to form an exterior of the electronic device. Thus, the electronic device can lower a production cost by reducing the number of the components, increase production efficiency by reducing the assembly processes, and achieve slimness and lightness compared to a conventional electronic device.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: January 31, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Jong Choe, Jae-Ki Kim, Hyo-Sung La, Young-Bae Ji
  • Publication number: 20150077655
    Abstract: An electronic device includes a case frame including a component receiving space, a substrate assembly received in the component receiving space of the case frame, and a display module electrically connected to the substrate assembly and coupled to the case frame to form an exterior of the electronic device. Thus, the electronic device can lower a production cost by reducing the number of the components, increase production efficiency by reducing the assembly processes, and achieve slimness and lightness compared to a conventional electronic device.
    Type: Application
    Filed: September 17, 2014
    Publication date: March 19, 2015
    Inventors: Sun-Jong Choe, Jae-Ki Kim, Hyo-Sung La, Young-Bae Ji
  • Patent number: 8391002
    Abstract: Disclosed is a slide type portable terminal which includes a clean back cover covering a back surface of a sliding housing during the sliding of the sliding housing. The cover prevents the back surface from being exposed. The terminal further has a double sliding assembly structure to improve the assembly strength in sliding. The slide type portable terminal including a body housing and a sliding housing sliding relative to the body housing while facing the body housing includes a guide plate formed in the body housing to double guide a sliding of the sliding housing, and a double sliding plate formed in the sliding housing to be double assembled with the guide plate and engaged with the guide plate to slide.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: March 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Jong Choe, Yu-Chul Chang, Young-Jin An
  • Publication number: 20100226081
    Abstract: Disclosed is a slide type portable terminal which includes a clean back cover covering a back surface of a sliding housing during the sliding of the sliding housing. The cover prevents the back surface from being exposed. The terminal further has a double sliding assembly structure to improve the assembly strength in sliding. The slide type portable terminal including a body housing and a sliding housing sliding relative to the body housing while facing the body housing includes a guide plate formed in the body housing to double guide a sliding of the sliding housing, and a double sliding plate formed in the sliding housing to be double assembled with the guide plate and engaged with the guide plate to slide.
    Type: Application
    Filed: March 1, 2010
    Publication date: September 9, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun-Jong CHOE, Yu-Chul CHANG, Young-Jin AN