Patents by Inventor Dave Chartrand

Dave Chartrand 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: 6759791
    Abstract: According to various aspects of the invention, a transducer is manufactured by providing a substrate assembly, making major element cuts in the substrate assembly in a first direction, making minor element cuts in the substrate assembly in a second direction, positioning a plurality of signal lines (such as a flex circuit) on the substrate assembly such that the plurality of signal lines is aligned with said minor element cuts, and making major element cuts in the substrate assembly in the second direction after said plurality of signal lines is positioned.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: July 6, 2004
    Inventors: Ram Hatangadi, Sanjay Chandran, Dave Chartrand
  • Publication number: 20030009873
    Abstract: According to various aspects of the invention, a transducer is manufactured by providing a substrate assembly, making major element cuts in the substrate assembly in a first direction, making minor element cuts in the substrate assembly in a second direction, positioning a plurality of signal lines (such as a flex circuit) on the substrate assembly such that the plurality of signal lines is aligned with said minor element cuts, and making major element cuts in the substrate assembly in the second direction after said plurality of signal lines is positioned.
    Type: Application
    Filed: December 21, 2000
    Publication date: January 16, 2003
    Inventors: Ram Hatangadi, Sanjay Chandran, Dave Chartrand