Patents by Inventor Tae Kyung Jung

Tae Kyung Jung 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).

  • Electromagnetic wave-absorbing composite material comprising conductive wire and manufacturing method therefor
    Patent number: 12250801
    Abstract: The present invention provides an electromagnetic wave-absorbing composite material and a manufacturing method therefor, the electromagnetic wave-absorbing composite material comprising: a polymer composite including a refractive index-adjusting material therein; and a plurality of conductive wires formed on at least one surface of the polymer composite, wherein electromagnetic waves reflected in a matching frequency (f) range derived through Mathematical Formulas 1 to 3 described in the present invention are 0.2 dB or less.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: March 11, 2025
    Assignee: KOREA INSTITUTE OF MATERIALS SCIENCE
    Inventors: Byeong Jin Park, Tae Hoon Kim, Sang Bok Lee, Byung Mun Jung, Seung Han Ryu, Yu Kyung Han, Suk Jin Kwon
  • Diversely openable dual display type mobile communication terminal
    Patent number: 7756554
    Abstract: A diversely openable dual display type mobile communication terminal is disclosed. The mobile communication terminal is designed in due consideration of a design concept and a form factor to facilitate enhanced information input that includes a plurality of discrete information input parts separately formed on a key group in order to provide broadened information input areas, the input parts selectively openable by use of a folder portion and a slider portion.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: July 13, 2010
    Assignee: LG Electronics Inc.
    Inventor: Tae kyung Jung
  • Camera rotating apparatus of portable terminal
    Patent number: 7450841
    Abstract: A camera rotating apparatus of a portable terminal includes a main body of the portable terminal, a head portion including a camera module, the head portion being capable of rotating in front, rear, left and right directions with respect to the main body, and a hinge portion rotatably connecting the head portion to the main body.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: November 11, 2008
    Assignee: LG Electronics Inc.
    Inventor: Tae Kyung Jung