Patents by Inventor Tadeus Kwasniewski

Tadeus Kwasniewski 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).

  • Ring oscillator having a substantially sinusoidal signal
    Patent number: 5677650
    Abstract: A ring oscillator comprising an odd number of inverters connected in a ring, and apparatus for driving the ring oscillator so that it oscillates at a frequency slightly less than its maximum oscillating frequency such that harmonics of the oscillating frequency are suppressed.
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: October 14, 1997
    Assignee: PMC-Sierra, Inc.
    Inventors: Tadeus Kwasniewski, Maamoun Abou-Seido, Stephan Iliasevitch