Patents by Inventor Deva K. Borah

Deva K. Borah 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).

  • List-based detection in fading channels with long intersymbol interference
    Patent number: 8094707
    Abstract: An apparatus, computer software, and method for data detection in channels suffering from intersymbol interference comprising receiving a signal representative of a binary digit of data, computing a reliability score for that binary digit of data via windowed Chase equalization, and based on the reliability score, causing a signal to be output that the binary digit is a zero or a one.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: January 10, 2012
    Assignee: Arrowhead Center, Inc.
    Inventors: SaiRamesh Nammi, Deva K. Borah
  • Speaker identification in the presence of packet losses
    Patent number: 7720012
    Abstract: A system, method, and apparatus for identifying a speaker of an utterance, particularly when the utterance has portions of it missing due to packet losses. Different packet loss models are applied to each speaker's training data in order to improve accuracy, especially for small packet sizes.
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: May 18, 2010
    Assignee: Arrowhead Center, Inc.
    Inventors: Deva K. Borah, Phillip De Leon