Patents by Inventor Daniel J. Husliq

Daniel J. Husliq 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).

  • Digitally controlled monotonic attenuator
    Patent number: 4810949
    Abstract: At least two attenuator banks are intercoupled in a cascaded arrangement, wherein the signal across each subsequent attenuator bank comprises a differential signal representing a selected attenuation (or voltage) step of the preceding attenuator bank. In this way monotonic attenuator operation is assured.
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: March 7, 1989
    Assignee: Motorola, Inc.
    Inventors: Arthur F. Schiemenz, Daniel J. Husliq