Patents by Inventor David Y. Rhee

David Y. Rhee 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).

  • Gas processing for waste treatment unit having combined joule and arc heating electrode
    Patent number: 7425248
    Abstract: A gas processing chamber for treating a gas stream containing an oxidant and carbon particles, having a gas inlet port for receiving the gas stream from a high temperature processing chamber, a gas outlet port for exhausting the processed gas stream, a microwave source for introducing microwave energy into the gas processing chamber having a sufficient power to induce the carbon to react with the oxidant, a microwave waveguide to direct the microwave energy at the gas stream for processing, a reflected microwave power dump for protecting the microwave source from reflected microwave power, and a window seal to separate the gas stream from the microwave source.
    Type: Grant
    Filed: June 12, 2000
    Date of Patent: September 16, 2008
    Assignee: Integrated Environmental Technologies, LLC
    Inventors: Paul Woskov, David Y. Rhee, David A. Lamar, Jeffrey E. Surma