Patents by Inventor Joseph Strzelecki

Joseph Strzelecki 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).

  • Patent number: 9647671
    Abstract: A phase frequency detector with two stages of operation; each stage containing two D flip-flops. Each D flip-flop is interconnected to eliminate detection dead zone while avoiding glitches and incorrect output conditions for fast phase locked loop convergence and wide-band applications.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: May 9, 2017
    Assignee: Wright State University
    Inventors: Joseph Strzelecki, Saiyu Ren
  • Publication number: 20160218724
    Abstract: A phase frequency detector with two stages of operation; each stage containing two D flip-flops. Each D flip-flop is interconnected to eliminate detection dead zone while avoiding glitches and incorrect output conditions for fast phase locked loop convergence and wide-band applications.
    Type: Application
    Filed: January 4, 2016
    Publication date: July 28, 2016
    Applicant: Wright State University
    Inventors: Joseph Strzelecki, Saiyu Ren