Patents by Inventor Trieu V. Huynh

Trieu V. Huynh 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).

  • MULTIPLE CHOKE SYSTEM FOR CONTAINING WIDE FREQUENCY BAND RF LEAKAGE
    Publication number: 20130228568
    Abstract: An oven may include a radio frequency (RF) source, a cooking chamber into which RF energy is providable via the RF source, and a door that is configured to hingedly operate to alternately allow access to the cooking chamber and close the cooking chamber for cooking The door may include a choke assembly disposed to seal a region between the door and a cooking chamber from RF leakage responsive to closure of the door. The choke assembly may include a plurality of tuned chokes, each of which is configured to shield relative to a different predefined frequency.
    Type: Application
    Filed: August 30, 2012
    Publication date: September 5, 2013
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Trieu V. Huynh, Dale L. Price, Kenneth A. Gratz