Patents by Inventor Robert Renninger

Robert Renninger 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).

  • Publication number: 20050128010
    Abstract: The invention provides an oscillator apparatus having a plurality of stages, with each stage of the plurality of stages having an output node, and with a plurality of input transistors within each stage. The various output nodes are coupled to the transistor inputs of the various stages, such that for the nth stage of the plurality of stages, the input to a jth transistor, of the plurality of input transistors, is coupled to the (n-j)th output node, and wherein (n-j) is determined modulo N, where ā€œNā€ is a total number of the plurality of stages and ā€œjā€ is a transistor number of the plurality of input transistors within each stage. The various embodiments of the oscillator include oscillators with 6 or more stages and with 3 or more inputs per stage, plus any load input transistor, including 8 and 16 stage oscillators to produce a multiplicity of phases for any selected use.
    Type: Application
    Filed: November 26, 2002
    Publication date: June 16, 2005
    Inventor: Robert Renninger