Patents by Inventor Joseph Salvatore Fragala

Joseph Salvatore Fragala 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).

  • Patent number: 6670538
    Abstract: A radiation sensor which includes a thermopile for detecting radiant energy. The thermopile and a support rim for the thermopile are fabricated as an integrated unit to form a support chip. The support chip is mated to a mating chip so that the thermopile is positioned in an inner cavity region of the radiation sensor. The sensor has a window which permits the transmission of radiant energy into the enclosure such that the radiant energy impinges upon a central absorber region of the thermopile.
    Type: Grant
    Filed: January 2, 2002
    Date of Patent: December 30, 2003
    Assignee: Endevco Corporation
    Inventors: Leslie Bruce Wilner, Andrew J. Meyer, James Tjan-Meng Suminto, Joseph Salvatore Fragala
  • Publication number: 20020139410
    Abstract: A radiation sensor which includes a thermopile for detecting radiant energy. The thermopile and a support rim for the thermopile are fabricated as an integrated unit to form a support chip. The support chip is mated to a mating chip so that the thermopile is positioned in an inner cavity region of the radiation sensor. The sensor has a window which permits the transmission of radiant energy into the enclosure such that the radiant energy impinges upon a central absorber region of the thermopile.
    Type: Application
    Filed: January 2, 2002
    Publication date: October 3, 2002
    Applicant: Endevco Corporation
    Inventors: Leslie Bruce Wilner, Andrew J. Meyer, James Tjan-Meng Suminto, Joseph Salvatore Fragala