Patents by Inventor Vincent Chiola, executrix

Vincent Chiola, executrix 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).

  • Lamp incorporating phosphor blend of calcium fluorophosphate and strontium halophosphate
    Patent number: 4698548
    Abstract: Calcium fluorophosphate phosphor co-activated by specific levels of antimony and manganese emits in a narrow portion of the yellow region of the spectrum making such phosphor useful in fluorescent lamps. Furthermore, when blended in specific proportions with a blue-emitting divalent europium activated strontium halophosphate, and incorporated into a fluorescent lamp, the resultant lamp gives an increased lumen per watt output over a "cool white" lamp incorporating a standard "cool white" calcium halophosphate phosphor.
    Type: Grant
    Filed: March 5, 1987
    Date of Patent: October 6, 1987
    Assignee: GTE Products Corporation
    Inventors: Charles F. Chenot, Robert E. Taylor, deceased, Vincent Chiola, executrix, Wolfgang Walter