Patents by Inventor Jaiminkumar A. Mehta

Jaiminkumar A. Mehta 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).

  • Processor, modem and method for cancelling alien noise in coordinated digital subscriber lines
    Patent number: 8588286
    Abstract: A method of cancelling alien noise in coordinated DSL lines, a method of smoothing an alien noise covariance estimate, and a processor and modem for cancelling alien noise in coordinated DSL lines. In one embodiment, the method of cancelling alien noise includes: (1) estimating alien noise vectors for at least some training symbols, (2) arranging the alien noise vectors in a matrix dimensioned for a number of coordinated DSL lines, (3) orthonormally transforming the matrix into a lower-triangular matrix and (4) computing alien noise prediction filters from the lower-triangular matrix.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: November 19, 2013
    Assignee: XW, LLC
    Inventors: Naofal M. Al-Dhahir, Oren E. Eliezer, Jaiminkumar A. Mehta, Dennis I. Robbins, Aaron M. Lancour, Aditya Awasthi
  • PROCESSOR, MODEM AND METHOD FOR CANCELLING ALIEN NOISE IN COORDINATED DIGITAL SUBSCRIBER LINES
    Publication number: 20120093204
    Abstract: A method of cancelling alien noise in coordinated DSL lines, a method of smoothing an alien noise covariance estimate, and a processor and modem for cancelling alien noise in coordinated DSL lines. In one embodiment, the method of cancelling alien noise includes: (1) estimating alien noise vectors for at least some training symbols, (2) arranging the alien noise vectors in a matrix dimensioned for a number of coordinated DSL lines, (3) orthonormally transforming the matrix into a lower-triangular matrix and (4) computing alien noise prediction filters from the lower-triangular matrix.
    Type: Application
    Filed: April 14, 2011
    Publication date: April 19, 2012
    Inventors: Naofal M. Al-Dhahir, Oren E. Eliezer, Jaiminkumar A. Mehta, Dennis I. Robbins, Aaron M. Lancour, Aditya Awasthi