Patents by Inventor Soo Hyun Nam

Soo Hyun Nam 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).

  • Publication number: 20180131014
    Abstract: The present invention discloses a composite material separation plate for a fuel cell and a method for manufacturing the same. The disclosed composite material separation plate for a fuel cell according to the present invention is a composite material separation plate for a fuel cell including carbon materials covered with a polymer matrix, and is characterized in that the carbon materials are exposed to the surface of the composite material separation plate. Therefore, the present invention is advantageous in that the physical contact between a sacrificial layer, which is made of a soft material, and the separation plate exposes the carbon materials of the separation plate, thereby lowering the electric contact resistance of the separation plate.
    Type: Application
    Filed: September 1, 2015
    Publication date: May 10, 2018
    Inventors: Dai Gil Lee, Dong Young Lee, Jun Woo Lim, Jae Heon Choe, Min Kook Kim, Soo Hyun Nam
  • Patent number: 7760147
    Abstract: A mobile terminal and antenna including a case configured to include a circuit board and an antenna disposed inside the case. The antenna including an antenna pattern formed on a substrate, a feed unit having a first end connected to the antenna pattern and a second end connected to the circuit board. The feed unit is configured to supply an electrical signal to the antenna pattern, and an Electromagnetic Interference (EMI) attenuation unit is disposed in a location corresponding to the feed unit and configured to attenuate the EMI generated by the feed unit.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: July 20, 2010
    Assignee: LG Electronics, Inc.
    Inventor: Soo Hyun Nam
  • Patent number: 7642969
    Abstract: A mobile communication terminal and an internal multi-band antenna are described. The internal antenna is formed on a substrate and has a first pattern and a second pattern. Both patterns may be formed on one side of the substrate, or one pattern may be formed on each side of the substrate. The first pattern and the second pattern have different widths. The terminal may be of any type such as a folding type terminal, a slider-type terminal, or a bar type terminal.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: January 5, 2010
    Assignee: LG Electronics Inc.
    Inventor: Soo Hyun Nam
  • Publication number: 20080111749
    Abstract: A mobile terminal and antenna including a case configured to include a circuit board and an antenna disposed inside the case. The antenna including an antenna pattern formed on a substrate, a feed unit having a first end connected to the antenna pattern and a second end connected to the circuit board. The feed unit is configured to supply an electrical signal to the antenna pattern, and an Electromagnetic Interference (EMI) attenuation unit is disposed in a location corresponding to the feed unit and configured to attenuate the EMI generated by the feed unit.
    Type: Application
    Filed: November 21, 2007
    Publication date: May 15, 2008
    Inventor: Soo Hyun Nam
  • Publication number: 20070267494
    Abstract: A mobile terminal incorporates a card removal unit having an elastic member in a battery mounting part formed on a rear surface of the terminal. A card is inserted into a card receiving part formed on one side of the battery mounting part contacting the elastic member. When the battery is inserted into the battery mounting part, one edge of the battery contacts the card and the card compresses the elastic member. The battery retains the card in the card receiving part when the battery is secured. When the battery is removed, the elastic member urges the card partially from the card receiving part thereby easing manual removal of the card. A locking rod may be provided to retain the card in the card receiving part when the battery is removed.
    Type: Application
    Filed: May 16, 2007
    Publication date: November 22, 2007
    Inventors: Woo-Sun Kang, Han-Seok Chae, Soo-Hyun Nam
  • Publication number: 20070236398
    Abstract: A mobile communication terminal and an internal multi-band antenna are described. The internal antenna is formed on a substrate and has a first pattern and a second pattern. Both patterns may be formed on one side of the substrate, or one pattern may be formed on each side of the substrate. The first pattern and the second pattern have different widths. The terminal may be of any type such as a folding type terminal, a slider-type terminal, or a bar type terminal.
    Type: Application
    Filed: April 2, 2007
    Publication date: October 11, 2007
    Inventor: Soo Hyun Nam
  • Publication number: 20060092184
    Abstract: An illumination apparatus comprises a display screen for displaying a first image of a first object to be photographed, wherein the first image has a first image size; a light sensor for measuring intensity of illumination around the first object; and a circuit for determining whether the intensity of illumination is greater than a threshold value and displaying a second image of the first object, wherein the second image has a second image size, and wherein the second image is displayed on a first portion of the display screen and a third image having a predetermined intensity of illumination is displayed on a second portion of the display screen.
    Type: Application
    Filed: June 6, 2005
    Publication date: May 4, 2006
    Inventor: Soo-Hyun Nam