Patents by Inventor Shankar Prakriya

Shankar Prakriya 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).

  • Wireless system for improving performance and prolonging battery lifetime of node by energy harvesting
    Patent number: 11114899
    Abstract: In wireless system, radio frequency (RF) energy harvesting addresses the problem of limited battery lifetime in wireless nodes. In this invention, a wireless system for improving performance and prolonging battery life time of node, a battery assisted relay (2) framework is introduced. In this battery assisted relay framework, the energy harvested (EH) relay (2) augments the harvested energy with energy drawn from the battery (10) so as to prolong the battery life.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: September 7, 2021
    Assignee: Indian Institute of Technology Delhi
    Inventors: Shankar Prakriya, Sudhakar Modem
  • WIRELESS SYSTEM FOR IMPROVING PERFORMANCE AND PROLONGING BATTERY LIFETIME OF NODE BY ENERGY HARVESTING
    Publication number: 20200169122
    Abstract: In wireless system, radio frequency (RF) energy harvesting addresses the problem of limited battery lifetime in wireless nodes. In this invention, a wireless system for improving performance and prolonging battery life time of node, a battery assisted relay (2) framework is introduced. In this battery assisted relay framework, the energy harvested (EH) relay (2) augments the harvested energy with energy drawn from the battery (10) so as to prolong the battery life.
    Type: Application
    Filed: May 8, 2018
    Publication date: May 28, 2020
    Inventors: Shankar Prakriya, Sudhakar Modem
  • Systems and methods of resource allocation for cancellation of crosstalk
    Patent number: 9042211
    Abstract: A method implemented in a multi-user communication system is described for performing far-end crosstalk (FEXT) cancellation for each victim user. The method comprises performing dynamic programming to allocate resources according to (N?1) normalized disturber coupling values and difference rate function values associated with N total users in the system involved in partial FEXT cancellation. In accordance with some embodiments, dynamic programming comprises selecting a tone and one or more disturbers to be cancelled for the tone.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: May 26, 2015
    Assignees: IKANOS COMMUNICATIONS, INC., INDIAN INSTITUTE OF TECHNOLOGY DELHI DEPARTMENT OF ELECTRICAL ENGINEERING
    Inventors: Pravesh Biyani, Laurent Francis Alloin, Shankar Prakriya, Surendra Prasad
  • Systems and methods for mitigating self-induced far-end crosstalk
    Patent number: 8644127
    Abstract: Systems and methods for partial self-FEXT (far-end crosstalk) are described. One method, among others, comprises determining one or more instantaneous characteristics of an input signal, wherein the one or more instantaneous characteristics comprise one or more of amplitude of the input signal and an energy level of the input signal. The method further comprises selecting one or more disturbers to cancel according to the one or more instantaneous characteristics, wherein selecting one or more disturbers is performed on a per-DMT (discrete multi-tone) symbol basis.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: February 4, 2014
    Assignees: Ikanos Communications, Inc., Indian Institute of Technology
    Inventors: Pravesh Biyani, Laurent Francis Alloin, Shankar Prakriya, Surendra Prasad, Amitkumar Mahadevan
  • Systems and Methods of Resource Allocation for Cancellation of Crosstalk
    Publication number: 20110150121
    Abstract: A method implemented in a multi-user communication system is described for performing far-end crosstalk (FEXT) cancellation for each victim user. The method comprises performing dynamic programming to allocate resources according to (N?1) normalized disturber coupling values and difference rate function values associated with N total users in the system involved in partial FEXT cancellation. In accordance with some embodiments, dynamic programming comprises selecting a tone and one or more disturbers to be cancelled for the tone.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 23, 2011
    Applicants: IKANOS COMMUNICATIONS, INC., Indian Institute of Technology
    Inventors: Pravesh Biyani, Laurent Francis Alloin, Shankar Prakriya, Surendra Prasad
  • Systems and Methods for Mitigating Self-Induced Far-End Crosstalk
    Publication number: 20100220823
    Abstract: Systems and methods for partial self-FEXT (far-end crosstalk) are described. One method, among others, comprises determining one or more instantaneous characteristics of an input signal, wherein the one or more instantaneous characteristics comprise one or more of amplitude of the input signal and an energy level of the input signal. The method further comprises selecting one or more disturbers to cancel according to the one or more instantaneous characteristics, wherein selecting one or more disturbers is performed on a per-DMT (discrete multi-tone) symbol basis.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 2, 2010
    Applicant: IKANOS COMMUNICATIONS, INC.
    Inventors: Pravesh Biyani, Laurent Francis Alloin, Shankar Prakriya, Surendra Prasad, Amitkumar Mahadevan