Patents by Inventor Sang-Kyu Cho

Sang-Kyu Cho 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: 8733547
    Abstract: A cassette for accommodating substrates, the cassette including; a cassette main body for accommodating a plurality of substrates, the cassette main body having an open side; a door detachably coupled to the open side for optionally sealing the cassette main body; a pin unit disposed on the door and configured to be coupled to the cassette main body; and a magnetic portion on the door for coupling the door with the cassette main body according to movement of the pin unit.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: May 27, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eui-Woong Nam, Koang-Pyo Jin, Sang-Kyu Cho
  • Publication number: 20130008820
    Abstract: A cassette for accommodating substrates may include a cassette body for accommodating the substrates; a door for selectively sealing the cassette body; magnetic units for primarily coupling the door to the cassette body; and latch units for secondarily coupling the door to the cassette body. Since the door completely contacts the cassette body, penetration of a contamination source from an external environment may be fundamentally prevented. Also, since the door is double coupled to the cassette body by the magnetic units and the latch units, firm coupling may be achieved.
    Type: Application
    Filed: November 14, 2011
    Publication date: January 10, 2013
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Eui-Woong Nam, Koang-Pyo Jin, Sang-Kyu Cho
  • Publication number: 20130008819
    Abstract: A cassette for accommodating substrates, the cassette including; a cassette main body for accommodating a plurality of substrates, the cassette main body having an open side; a door detachably coupled to the open side for optionally sealing the cassette main body; a pin unit disposed on the door and configured to be coupled to the cassette main body; and a magnetic portion on the door for coupling the door with the cassette main body according to movement of the pin unit.
    Type: Application
    Filed: November 23, 2011
    Publication date: January 10, 2013
    Inventors: Eui-Woong Nam, Koang-Pyo Jin, Sang-Kyu Cho
  • Patent number: 8342327
    Abstract: A cassette for accommodating substrates may include a cassette body for accommodating the substrates; a door for selectively sealing the cassette body; magnetic units for primarily coupling the door to the cassette body; and latch units for secondarily coupling the door to the cassette body. Since the door completely contacts the cassette body, penetration of a contamination source from an external environment may be fundamentally prevented. Also, since the door is double coupled to the cassette body by the magnetic units and the latch units, firm coupling may be achieved.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: January 1, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eui-Woong Nam, Koang-Pyo Jin, Sang-Kyu Cho
  • Patent number: 6999154
    Abstract: In a method of manufacturing an LCD device, TFT unit cells are formed on a first mother substrate, and color filter unit cells are formed on a second mother substrate. A liquid crystal alignment film is formed on the TFT unit cells and on the color filter unit cells. The first mother substrate and the second mother substrate are assembled to form an assembled substrate and liquid crystal is disposed between the TFT unit cell and the color filter unit cell. An LCD unit cell is inspected by applying a test driving signal via non-contact method. The LCD unit cell is separated from the assembled substrate to form an LCD panel. A driving module and the LCD panel are assembled to be formed an LCD assembly.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: February 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Ho Choo, Dong-Uk Choi, Sang-Kyu Cho
  • Publication number: 20040100612
    Abstract: In a method of manufacturing an LCD device, TFT unit cells are formed on a first mother substrate, and color filter unit cells are formed on a second mother substrate. A liquid crystal alignment film is formed on the TFT unit cells and on the color filter unit cells. The first mother substrate and the second mother substrate are assembled to form an assembled substrate and liquid crystal is disposed between the TFT unit cell and the color filter unit cell. An LCD unit cell is inspected by applying a test driving signal via non-contact method. The LCD unit cell is separated from the assembled substrate to form an LCD panel. A driving module and the LCD panel are assembled to be formed an LCD assembly.
    Type: Application
    Filed: October 22, 2003
    Publication date: May 27, 2004
    Inventors: Dae-Ho Choo, Dong-Uk Choi, Sang-Kyu Cho
  • Publication number: 20020144251
    Abstract: A method for upgrading a software program including the steps of receiving data of a soft program separated to a plurality of blocks and installing the software program in the receiver by collecting the above plurality of blocks can improve speed for upgrading a software program of a satellite broadcasting receiver, minimize data transmission time for upgrading and increase upgrade success degree.
    Type: Application
    Filed: March 29, 2002
    Publication date: October 3, 2002
    Inventor: Sang Kyu Cho