Patents by Inventor Byung-Sul Kim

Byung-Sul Kim 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).

  • Laser annealing apparatus and method, and display apparatus manufactured by this method
    Patent number: 9005998
    Abstract: A laser annealing apparatus reduces laser annealing time and has a simple configuration. A laser annealing method is used to manufacture a display apparatus. The laser annealing apparatus includes a mounting unit, a substrate mounted on the mounting unit, first and second driving modules installed on the mounting unit and adjusting locations of first and second mark masks to be placed on a part of the substrate, first and second image modules that may obtain image data regarding the first and second mark masks to be location-adjusted by first and second driving modules, and a laser module that radiates a laser beam to the substrate and changes at least a part of an amorphous silicon layer of the substrate to crystalline silicon.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: April 14, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Cheol-Ho Park, Byung-Sul Kim, Jong-Hyun Yun, Hee-Geun Son
  • LASER ANNEALING APPARATUS AND METHOD, AND DISPLAY APPARATUS MANUFACTURED BY THIS METHOD
    Publication number: 20140284608
    Abstract: A laser annealing apparatus reduces laser annealing time and has a simple configuration. A laser annealing method is used to manufacture a display apparatus. The laser annealing apparatus includes a mounting unit, a substrate mounted on the mounting unit, first and second driving modules installed on the mounting unit and adjusting locations of first and second mark masks to be placed on a part of the substrate, first and second image modules that may obtain image data regarding the first and second mark masks to be location-adjusted by first and second driving modules, and a laser module that radiates a laser beam to the substrate and changes at least a part of an amorphous silicon layer of the substrate to crystalline silicon.
    Type: Application
    Filed: July 16, 2013
    Publication date: September 25, 2014
    Inventors: Cheol-Ho Park, Byung-Sul Kim, Jong-Hyun Yun, Hee-Geun Son
  • Die casting mold for forming inclined hole in cylinder block
    Publication number: 20080078522
    Abstract: Disclosed herein is a die casting mold for forming an inclined hole in a cylinder block, in which a core pin forming the inclined hole is installed at a position that does not interfere with a sleeve used as a molten-metal injecting passage in the die casting mold.
    Type: Application
    Filed: November 21, 2006
    Publication date: April 3, 2008
    Applicant: Hyundai Motor Company
    Inventor: Byung-Sul Kim
  • Catalyst heating control method of parallel type hybrid vehicle
    Publication number: 20080066457
    Abstract: Disclosed herein is a catalyst heating control method for a parallel hybrid vehicle that can generate a predetermined torque required to maintain a stable no-load operation state of an engine when a catalyst is warmed in a cold-start state of the engine while sufficiently reducing the ignition efficiency.
    Type: Application
    Filed: November 17, 2006
    Publication date: March 20, 2008
    Applicant: Hyundai Motor Company
    Inventor: Byung-Sul Kim