Patents by Inventor Renzo MeMeo

Renzo MeMeo 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).

  • Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps
    Publication number: 20060122797
    Abstract: Apparatus and methods for measuring cathode fall in fluorescent lamps are disclosed. Together with measurements of cathode temperature, such measurements of cathode fall may inform a determination of cathode heater voltage as a function of discharge current (i.e., a cathode-heating-profile) that avoids both sputtering and excess-evaporation.
    Type: Application
    Filed: January 19, 2006
    Publication date: June 8, 2006
    Inventors: John Waymouth, Robert Nachtrieb, Farheen Khan, Mark Hartfield, Mark Taipale, Renzo MeMeo, Russell MacAdam