Patents by Inventor Youngseob Lee

Youngseob Lee 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: 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
  • Publication number: 20110263216
    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: Application
    Filed: April 1, 2011
    Publication date: October 27, 2011
    Inventors: Youngseob Lee, Sangjo Park, Soonik Kwun, Youngnam Whang
  • Patent number: 5252113
    Abstract: A moil crack-off system for a funnel is provided, wherein a pick-up apparatus is arranged intersectionally above a conveyor that is extended from the shaping process of the funnel, and a pair of ware transfers are arranged in parallel on either side of the conveyor. The funnel that is riding on the conveyor is absorbed at a predetermined position by vacuum pads that are loaded on the carriers of the pick-up apparatus, and is moved in a three-dimensional manner to either of the ware transfers. The ware transfers deliver the three-dimensionally moved funnel to a scoring part and a two-step fire polishing part, which are arranged within the ware transfers, so that the moil of the funnel is cracked off automatically.
    Type: Grant
    Filed: December 23, 1991
    Date of Patent: October 12, 1993
    Assignee: Samsung Corning Co., Ltd.
    Inventors: Woocheol Jung, Baekseok Seong, Heungsik Pan, Youngseob Lee, Jaewon Lim