Patents by Inventor Jun Koo Lee

Jun Koo Lee 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: 20110083607
    Abstract: Provided is a vapor phase self-assembled monolayer (SAM) coating apparatus having a small volume and reduced manufacturing costs. The apparatus includes: a chamber for providing space in which at least one substrate is mounted; one or more injection apparatuses, installed at a side of the chamber and in the form of an injector; and one or more supply units for supplying a liquid precursor into the precursor injection apparatus.
    Type: Application
    Filed: June 4, 2009
    Publication date: April 14, 2011
    Applicant: SORONA INC.
    Inventors: Youn Sang You, Sung Jin Park, Jun Koo Lee, Neung Ku Yoon, Jin Goo Park
  • Patent number: 6765314
    Abstract: A power management system for semiconductor manufacturing prevents malfunctions of loading devices when transient power interruption occurs by maintaining power to the facilities for a period of time after the transient power interruption occurs. The system includes an emergency cutoff circuit, a first power controller, and a second power controller. The emergency cutoff circuit prevents trips in a power relay for one second at the time of transient power interruption. The first power controller discharges a DC voltage for a predetermined time period when AC power is not supplied through a power supply line thereto due to transient power interruption. The second power controller receives the DC voltage provided from the first power controller and discharges the DC voltage during a transient power interruption.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: July 20, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong Jin Cho, Byung Chan Lee, Chae Hong Lim, Youn Seon Jang, Jun Koo Lee
  • Publication number: 20030038546
    Abstract: A power management system for semiconductor manufacturing prevents malfunctions of loading devices when transient power interruption occurs by maintaining power to the facilities for a period of time after the transient power interruption occurs. The system includes an emergency cutoff circuit, a first power controller, and a second power controller. The emergency cutoff circuit prevents trips in a power relay for one second at the time of transient power interruption. The first power controller discharges a DC voltage for a predetermined time period when AC power is not supplied through a power supply line thereto due to transient power interruption. The second power controller receives the DC voltage provided from the first power controller and discharges the DC voltage during a transient power interruption.
    Type: Application
    Filed: January 9, 2002
    Publication date: February 27, 2003
    Inventors: Jeong Jin Cho, Byung Chan Lee, Chae Hong Lim, Youn Seon Jang, Jun Koo Lee