Patents by Inventor Seong Wook Ryu

Seong Wook Ryu 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).

  • Publication number: 20240135595
    Abstract: The present invention relates to a method and apparatus for encoding a displacement video using image tiling. A method for encoding multi-dimensional data according to an embodiment of the present disclosure may comprise: converting the multi-dimensional data into one or more frames with two-dimensional characteristics; generating one or more frame groups by grouping the one or more frames with pre-configured number units; reconstructing frames belonging to each frame group into a tiled frame; and generating a bitstream by encoding the tiled frame. Here, the tiled frame may be constructed with one or more blocks, and each block may be constructed by rearranging pixels existing at the same location in the frames.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 25, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Da Yun NAM, Hyun Cheol KIM, Jeong Il SEO, Seong Yong LIM, Chae Eun RHEE, Gwang Cheol RYU, Yong Wook SEO, Hyun Min JUNG
  • Publication number: 20170259372
    Abstract: A laser welding apparatus includes a laser head for irradiating laser beams transferred through a plurality of transferring optical fibers to a processing target connected thereto via a connector, wherein the laser head includes an optical fiber block having an accommodating space for accommodating the plurality of transferring optical fibers to be arranged along a first direction, and an optical system disposed in front of the optical fiber block and irradiating the laser beams transferred through the plurality of transferring optical fibers to the processing target.
    Type: Application
    Filed: November 21, 2016
    Publication date: September 14, 2017
    Applicant: EO TECHNICS CO., LTD.
    Inventors: Su Hyun KIM, Ko Dong PARK, Seong Wook RYU, Ki Young UM
  • Patent number: 9466760
    Abstract: A method of manufacturing a horizontal power LED device includes constructing a light-emitting structure on a substrate, etching the light-emitting structure, fabricating an electrode, forming an insulating film, forming a metal substrate, removing the substrate from the light-emitting structure, and forming an n-pad. A high-power and high-efficiency horizontal LED device is manufactured by the method of manufacturing the same.
    Type: Grant
    Filed: April 23, 2016
    Date of Patent: October 11, 2016
    Assignees: CLPHOTONICS CO., LTD.
    Inventors: Jeong Woon Bae, Seong Wook Ryu, Jong Young Shim
  • Publication number: 20160247963
    Abstract: A method of manufacturing a horizontal power LED device includes constructing a light-emitting structure on a substrate, etching the light-emitting structure, fabricating an electrode, forming an insulating film, forming a metal substrate, removing the substrate from the light-emitting structure, and forming an n-pad. A high-power and high-efficiency horizontal LED device is manufactured by the method of manufacturing the same.
    Type: Application
    Filed: April 23, 2016
    Publication date: August 25, 2016
    Inventors: Jeong Woon BAE, Seong Wook RYU, Jong Young SHIM
  • Patent number: 9343623
    Abstract: The present invention relates to a horizontal LED device and a method of manufacturing the same. More particularly, the present invention relates to a high-power and high-efficiency horizontal LED device manufactured using the advantages of conventional horizontal and vertical LEDs, and a method of manufacturing the same.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: May 17, 2016
    Assignees: CLPHOTONICS CO., LTD.
    Inventors: Jeong Woon Bae, Seong Wook Ryu, Jong Young Shim
  • Publication number: 20150053995
    Abstract: The present invention relates to a horizontal LED device and a method of manufacturing the same. More particularly, the present invention relates to a high-power and high-efficiency horizontal LED device manufactured using the advantages of conventional horizontal and vertical LEDs, and a method of manufacturing the same.
    Type: Application
    Filed: March 22, 2012
    Publication date: February 26, 2015
    Applicants: Clphotonics Co., Ltd.
    Inventors: Jeong Woon Bae, Seong Wook Ryu, Jong Young Shim