Patents Represented by Law Firm Marshall, O'Toole, Gertein, Murray & Borun
  • Converter circuit for rotary transformer sensing devices
    Patent number: 5867023
    Abstract: A converter circuit for converting an alternating signal representing continuous rotary position into a further signal representing discrete rotary position samples the polarity of an envelope of the alternating signal and develops a state change in the further signal when the envelope changes polarity.
    Type: Grant
    Filed: February 4, 1997
    Date of Patent: February 2, 1999
    Assignee: Sunstrand Corporation
    Inventors: Antonios L. Karagiannis, Kazimierz A. Bukowski, James J. Wrobel, James W. Susong