Patents by Inventor Daniel A. Tarzartes

Daniel A. Tarzartes 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).

  • Loop controller for multiplexed triaxial gyro
    Patent number: 5337143
    Abstract: A triaxial gyro system includes a loop controller for generating a multiplexed digital biasing waveform. The controller receives the multiplexed outputs of the three gyros in digital form from an analog-to-digital converter. The loop controller is arranged to generate a digital waveform for multiplexed driving of the phase modulators associated with the three gyros. Within the loop controller, the multiplexed gyro outputs are independently processed in such a way that a biasing waveform is generated which permits sequential driving of the phase modulators without any need for resetting buffer cycles.
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: August 9, 1994
    Assignee: Litton Systems, Inc.
    Inventors: John G. Mark, Daniel A. Tarzartes