Patents by Inventor Dong Young Ryou

Dong Young Ryou 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).

  • Cleaning device
    Patent number: 8769749
    Abstract: A cleaning device for cleaning a mixing vaporizer is provided. The mixing vaporizer includes a first hole that a raw material flows in therethrough, a second hole that carrier gas flows in therethrough, a mixing space that generates mixed gas by mixing the raw material and the carrier gas, a carrier gas nozzle that is connected to the second hole for supplying the carrier gas to the mixing space, and a third hole that discharges the mixed gas. The cleaning device cleans the mixing vaporizer by circulating a cleaning solution through at least one the first hole, the second hole, and the third hole.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: July 8, 2014
    Assignee: STS Co., Ltd.
    Inventor: Dong Young Ryou
  • CLEANING DEVICE
    Publication number: 20110094547
    Abstract: A cleaning device for cleaning a mixing vaporizer is provided. The mixing vaporizer includes a first hole that a raw material flows in therethrough, a second hole that carrier gas flows in therethrough, a mixing space that generates mixed gas by mixing the raw material and the carrier gas, a carrier gas nozzle that is connected to the second hole for supplying the carrier gas to the mixing space, and a third hole that discharges the mixed gas. The cleaning device cleans the mixing vaporizer by circulating a cleaning solution through at least one the first hole, the second hole, and the third hole.
    Type: Application
    Filed: June 12, 2009
    Publication date: April 28, 2011
    Applicant: STS CO., LTD.
    Inventor: Dong Young Ryou