Patents by Inventor Frederic Boericke

Frederic Boericke 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).

  • Paddlewheel speed correction
    Publication number: 20060247889
    Abstract: A speed sensor for a marine vessel includes a correction circuit to correct any sensor non-linearities so that the sensor produces an output with a pulse stream having a constant pulse rate, and reduces the pulse-to-pulse variations of the pulse stream. The circuit can standardize the pulse stream to have a frequency corresponding to a standard rate.
    Type: Application
    Filed: June 27, 2006
    Publication date: November 2, 2006
    Inventors: Stephen Boucher, Frederic Boericke
  • Transducer identification
    Publication number: 20050259517
    Abstract: A transducer identification system provides transducer characteristic information to an echosounder. The echosounder, in turn, utilizes the transducer characteristic information to alter its functionality or parameters to optimize its performance.
    Type: Application
    Filed: May 9, 2005
    Publication date: November 24, 2005
    Inventors: Andrew Sifferman, Frederic Boericke, Stephen Boucher