Patents by Inventor An Sun Hyun

An Sun Hyun 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: 8275327
    Abstract: The present invention relates to a wrist watch type mobile terminal, and may include a conductive metal housing connected with a band or strap to be worn on a human body, and formed to be operable as an antenna at a specific bandwidth, a wireless communication module configured to process a signal transmitted and/or received by the housing, and a feeding portion configured to electrically connect the metal housing with the wireless communication module. The metal housing thereof may function as an antenna transmitting and/or receiving a specific bandwidth, and thus has an advantage of facilitating the implementation of the wireless performance and improving the appearance thereof, compared to a case in which an antenna is disposed within the housing having a small and limited size.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: September 25, 2012
    Assignee: LG Electronics Inc.
    Inventors: Kyung-Hack Yi, Hyun-Jun Kim, Man-Su Shin, An-Sun Hyun
  • Patent number: 8049670
    Abstract: A portable terminal may include a terminal body, a printed circuit board having a ground unit coupled to an antenna, and an electric field reducing unit to transfer a current flowing in the ground unit to a side surface of the terminal body and to reduce strength of an electric field.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: November 1, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kang-Jae Jung, An-Sun Hyun, Chang-Won Yun
  • Patent number: 7868836
    Abstract: An antenna for a mobile terminal includes a substrate, a dipole placed on the substrate, a loop placed on the substrate, and a matching circuit on the substrate. The matching circuit comprises at least one of a variable capacitor or a variable inductor. The radiation center of the loop substantially coincides with the radiation center of the dipole.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: January 11, 2011
    Assignee: LG Electronics Inc.
    Inventors: Orest Genrihovich Vendik, Ivan Andreevich Pakhomov, An Sun Hyun, Kang Jae Jung, Dong Ho Lee
  • Publication number: 20100112964
    Abstract: The present invention relates to a wrist watch type mobile terminal, and may include a conductive metal housing connected with a band or strap to be worn on a human body, and formed to be operable as an antenna at a specific bandwidth, a wireless communication module configured to process a signal transmitted and/or received by the housing, and a feeding portion configured to electrically connect the metal housing with the wireless communication module. The metal housing thereof may function as an antenna transmitting and/or receiving a specific bandwidth, and thus has an advantage of facilitating the implementation of the wireless performance and improving the appearance thereof, compared to a case in which an antenna is disposed within the housing having a small and limited size.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 6, 2010
    Inventors: Kyung-Hack YI, Hyun-Jun Kim, Man-Su Shin, An-Sun Hyun
  • Publication number: 20090243944
    Abstract: A portable terminal is provided that includes a terminal body having a receiver, a ground unit connected to an antenna mounted at the terminal body, and an electric field reducing unit connected to the ground unit and partially transferring a current flowing in the ground unit to a side surface of the terminal body. The strength of the electric field formed at the periphery of the receiver of the portable terminal may be reduced, thus minimizing interference between the portable terminal and the hearing aid.
    Type: Application
    Filed: February 27, 2009
    Publication date: October 1, 2009
    Inventors: Kang-Jae JUNG, An-Sun Hyun, Chang-Won Yun
  • Publication number: 20080261667
    Abstract: A mobile terminal is provided that includes a first area having a first conductive surface, a second area having a second conductive surface, the second area separated from the first area, and a feeding point formed between the first conductive surface and the second conductive surface to supply electrical signals to or from the first and the second conductive surfaces.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 23, 2008
    Inventors: Dong Ho Lee, An-Sun Hyun, SungShin Kong
  • Publication number: 20080024381
    Abstract: Disclosed are an antenna and a mobile terminal comprising the antenna with the combination of a dipole and a loop.
    Type: Application
    Filed: May 10, 2007
    Publication date: January 31, 2008
    Inventors: O. G. Vendik, I.A. Pakhomov, An Sun Hyun, Kang Jae Jung, Dong Ho Lee