Patents by Inventor Jong Sik Lim

Jong Sik Lim 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: 8026867
    Abstract: The present invention relates to a plasma display device and a method of driving the plasma display device. A gradually rising waveform and then a falling waveform are applied to the scan electrodes. A rising waveform has a slope different from that of a rising waveform applied in a first sub-field in at least one of sub-fields posterior to the first sub-field.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: September 27, 2011
    Assignee: LG Electronics Inc.
    Inventors: Yun Kwon Jung, Jong Sik Lim
  • Patent number: 7990340
    Abstract: The present invention relates to a plasma display apparatus including a sustain driving apparatus that supplies a sustain signal to a panel. The plasma display apparatus includes a panel in which a front substrate having formed first and second electrodes therein and a rear substrate are coalesced, a sustain driver including a first switch for applying a first voltage to any one of the first and second electrodes and a second switch for applying a second voltage, and a circuit protection unit that controls one of the first and second switches, which has a voltage higher than a predetermined voltage, at its both ends, not to turn on. According to the present invention, when a voltage at both ends of the switch included in the sustain driving apparatus in order to supply the sustain signal is higher than a reference voltage, the switch is controlled not to turn on.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: August 2, 2011
    Assignee: LG Electronics Inc.
    Inventors: Hyun Il Park, Chang Young Kwon, Yun Kwon Jung, Jong Sik Lim, Kyu Choon Cho, Yang Ki An
  • Publication number: 20070222709
    Abstract: The present invention relates to a plasma display apparatus including a sustain driving apparatus that supplies a sustain signal to a panel. The plasma display apparatus includes a panel in which a front substrate having formed first and second electrodes therein and a rear substrate are coalesced, a sustain driver including a first switch for applying a first voltage to any one of the first and second electrodes and a second switch for applying a second voltage, and a circuit protection unit that controls one of the first and second switches, which has a voltage higher than a predetermined voltage, at its both ends, not to turn on. According to the present invention, when a voltage at both ends of the switch included in the sustain driving apparatus in order to supply the sustain signal is higher than a reference voltage, the switch is controlled not to turn on.
    Type: Application
    Filed: November 8, 2006
    Publication date: September 27, 2007
    Inventors: Hyun Il Park, Chang Young Kwon, Yun Kwon Jung, Jong Sik Lim, Kyu Choon Cho, Yang Ki An
  • Patent number: 6691429
    Abstract: There is provided a stand for use with a hand held hair dryer. The stand selectively cooperates with a handle of the hand held hair dryer to form a tripod and enable a user to operate the hand held hair dryer in a hands-free manner. The stand can telescopically cooperate with the hand held hair dryer in such a manner to allow the hand held hair dryer to be selectively, tilted, angled and/or positioned when rested on or supported against a surface. The stand provides a user with greater flexibility in use and enhances the effectiveness/efficiency of the hand held hair dryer.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: February 17, 2004
    Assignee: Conair Corporation
    Inventors: Vito James Carlucci, Jong Sik Lim, Henri Christophe Frederic Joseph Smal
  • Patent number: D456608
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: May 7, 2002
    Assignee: Conair Corporation
    Inventor: Jong Sik Lim
  • Patent number: D457000
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: May 14, 2002
    Assignee: Conair Corporation
    Inventor: Jong Sik Lim