Patents by Inventor Yongnam Whang

Yongnam Whang 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).

  • User equipment apparatus for transmitting a plurality of signals simultaneously using at least two wireless communication schemes and method thereof
    Patent number: 9107169
    Abstract: A user equipment (UE) of a wireless communication system is disclosed. A second receiving module, of a second wireless communication chip, is configured for receiving a transmission power value of a first signal configured to be transmitted from a first wireless communication chip of the UE.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: August 11, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Soonik Kwun, Inkyung Kim, Jaehyun Park, Jaesung Yeom, Yongnam Whang
  • User equipment apparatus for simultaneously transmitting signals via a plurality of wireless communication chips to which different wireless communication schemes are applied and method for controlling transmission power thereof
    Patent number: 8509838
    Abstract: A user equipment apparatus for simultaneously transmitting signals from a plurality of wireless communication chips to which different wireless communication schemes are applied and a method for controlling a transmission power control of the user equipment apparatus are disclosed. The user equipment apparatus comprises a transmission mode decision module determining whether the user equipment apparatus is currently operated to transmit a signal through one wireless communication chip or simultaneously transmit signals, to which different wireless communication schemes are applied, through a plurality of wireless communication chips, and an intermodulation distortion (IMD) effect decision module determining whether a set of frequencies of the signals respectively transmitted from the plurality of wireless communication chips causes intermodulation distortion (IMD).
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: August 13, 2013
    Assignee: LG Electronics Inc.
    Inventors: Youngseob Lee, Sangjo Park, Soonik Kwun, Yongnam Whang
  • DUAL MODE MOBILE TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND CONTROLLING METHOD THEREOF
    Publication number: 20120190402
    Abstract: A dual mode mobile terminal in a wireless communication system is disclosed. The present invention includes a first communication module configuring to transceive a signal with an LTE (long term evolution) network, a second communication module configuring to transceive a signal with a CDMA (code divisional multiple access) eHRPD (enhanced high-rate packet data) network, and a processor configured to process the signal corresponding to the first communication module and the signal corresponding to the second communication module, the processor, when the first communication module is activated, controlling a signal transmission event to the CDMA eHRPD network to be performed only if an RRC (radio resource control) connection to the LTE network is disconnected.
    Type: Application
    Filed: August 2, 2011
    Publication date: July 26, 2012
    Inventors: Yongnam WHANG, Sunmi Kim
  • USER EQUIPMENT APPARATUS FOR TRANSMITTING A PLURALITY OF SIGNALS SIMULTANEOUSLY USING AT LEAST TWO WIRELESS COMMUNICATION SCHEMES AND METHOD THEREOF
    Publication number: 20110319123
    Abstract: A user equipment (UE) of a wireless communication system is disclosed. A second receiving module, of a second wireless communication chip, is configured for receiving a transmission power value of a first signal configured to be transmitted from a first wireless communication chip of the UE.
    Type: Application
    Filed: June 28, 2011
    Publication date: December 29, 2011
    Inventors: Soonik KWUN, Inkyung Kim, Jaehyun Park, Jaesung Yeom, Yongnam Whang