Patents by Inventor Vijayakrishna Guduru

Vijayakrishna Guduru 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).

  • Flow control for digital signal processing to support data stream operations
    Publication number: 20050132106
    Abstract: A method and apparatus are described for flow control for digital signal processing to support data stream operations. According to an embodiment of the invention, a method comprises setting a buffer number to an initial value; receiving a first data packet for processing during a first part of a first time frame, the data packet having a first data size; increasing the buffer number by an amount of data that can be passed to a coder; comparing the buffer number to a minimum amount of data for the coder; and setting a second data size to be received based on the comparison between the buffer number and the minimum amount of data for the coder.
    Type: Application
    Filed: December 16, 2003
    Publication date: June 16, 2005
    Inventor: VijayaKrishna Guduru
  • Techniques to reduce echo
    Publication number: 20050122893
    Abstract: Briefly, techniques to control echo that utilize fixed and adaptive filters.
    Type: Application
    Filed: December 4, 2003
    Publication date: June 9, 2005
    Inventors: Vijayakrishna Guduru, Hyung Paik
  • Method and apparatus to perform voice activity detection
    Publication number: 20050060149
    Abstract: A method and apparatus to perform voice detection are described.
    Type: Application
    Filed: September 17, 2003
    Publication date: March 17, 2005
    Inventor: Vijayakrishna Guduru