Patents by Inventor Dennis Vernon Hahn

Dennis Vernon Hahn 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).

  • Anti-glitch circuit for voice-coil-motor servo operation in disk drive systems
    Patent number: 6154001
    Abstract: A circuit to pull down a driver circuit of a motor, including a circuit to monitor the input signal to a driver amplifier to compare the input signal with the output signal from the motor and to output a difference signal when the input signal and the output signal are different, and a circuit to pull down the driver circuit in response to the difference signal.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: November 28, 2000
    Assignee: Texas Instruments Incorporated
    Inventor: Dennis Vernon Hahn