Patents by Inventor Charles Chenot

Charles Chenot 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).

  • METHOD OF MAKING ELECTROLUMINESCENT PHOSPHOR USING SONOCHEMISTRY
    Publication number: 20060017042
    Abstract: A method of making zinc sulfide based electroluminescent phosphors is described wherein a first-fired zinc sulfide material having a hexagonal ?-ZnS crystal structure is at least partially converted to a distorted hexagonal ?-ZnS crystal structure by ultrasonic irradiation. The first-fired material is then fired at a lower temperature to form an electroluminescent phosphor.
    Type: Application
    Filed: August 19, 2005
    Publication date: January 26, 2006
    Inventors: Charles Chenot, Judy Belinski-Wolfe, Fuquiang Huang