Patents by Inventor Venu Balasubramonian

Venu Balasubramonian 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).

  • Accurate timing alignments for decision directed continuous time equalizers
    Patent number: 7505515
    Abstract: A continuous time equalizer for equalizing an input signal using a feedforward equalizer portion and a feedback equalizer portion is provided that includes: a slicer operable to make bit decisions on a combined output from the feedforward and feedback equalizer portions; an adaptive delay circuit operable to delay the combined output to form a delayed output; and a controller operable to control the delay provided by the adaptive delay circuit such that a first group delay through the slicer and a second group delay through the adaptive delay circuit in response to a sinusoidal form of the input signal are substantially equal.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: March 17, 2009
    Assignee: Scintera Networks, Inc.
    Inventors: Prashant Choudhary, Qian Yu, Edem Ibragimov, Venu Balasubramonian, Debanjan Mukherjee, Jishnu Bhattacharjee, Fabian Giroud