Patents by Inventor Hae-Seok Song

Hae-Seok Song 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).

  • Automotive lamp device
    Patent number: 8816526
    Abstract: An automotive lamp device is provided. The automotive lamp device includes a lamp housing into which a first lamp or a second lamp is inserted and which includes a plurality of lines, and a lamp driver module which is connected to a first line among the plurality of lines, supplies a first level of voltage and/or current to the first lamp if the first lamp is inserted into the lamp housing, and supplies a second level of voltage and/or current to the second lamp if the second lamp is inserted into the lamp housing.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: August 26, 2014
    Assignee: SL Corporation
    Inventors: Hae-Seok Song, Dae-Kyu Kim, Eun-Sang Yu
  • AUTOMOTIVE LAMP DEVICE
    Publication number: 20110074294
    Abstract: An automotive lamp device is provided. The automotive lamp device includes a lamp housing into which a first lamp or a second lamp is inserted and which includes a plurality of lines, and a lamp driver module which is connected to a first line among the plurality of lines, supplies a first level of voltage and/or current to the first lamp if the first lamp is inserted into the lamp housing, and supplies a second level of voltage and/or current to the second lamp if the second lamp is inserted into the lamp housing.
    Type: Application
    Filed: September 17, 2010
    Publication date: March 31, 2011
    Applicant: SL CORPORATION
    Inventors: Hae-Seok Song, Dae-Kyu Kim, Eun-Sang Yu