Patents by Inventor Chaitanya Kumar Matcha

Chaitanya Kumar Matcha 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).

  • Publication number: 20240097997
    Abstract: Methods, systems, and devices for wireless communications are described. A distributed unit (DU) component/function of a base station may determine, for one or more radio units associated with the distributed unit, one or more sampling metrics associated with signal combining operations at the radio units. The DU may select, based at least in part on the one or more sampling metrics, a combining scheme to use for the signal combining operations. The DU may provide an indication of the selected combining scheme to at least one radio unit of the one or more radio units.
    Type: Application
    Filed: December 16, 2021
    Publication date: March 21, 2024
    Inventors: Raja Sekhar BACHU, Chaitanya Kumar MATCHA, Saurabh SHANDILYA
  • Patent number: 10026441
    Abstract: The present disclosure relates to a method and apparatus for processing of multi-dimensional readback signal from magnetic recording or optical, physical data recording so as to reduce/control Inter Symbol Interference (ISI) and noise within acceptable limits. The method is based on Partial Response Maximum Likelihood (PRML) detection and takes care of time varying channel conditions. In an embodiment, the filter coefficients of both the equalizer and the partial response (PR) target are jointly adapted to account for the channel condition for both separable and non-separable targets thus reducing signal detection complexity. In an aspect, the disclosure provides an apparatus that incorporates an adaptation engine along with the equalizer and the PR target that updates filter coefficients of both the equalizer and the PR target following the formulated mathematical equations.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: July 17, 2018
    Assignee: INDIAN INSTITUTE OF SCIENCE
    Inventors: Shayan Srinivasa Garani, Chaitanya Kumar Matcha, Arnab Dey
  • Publication number: 20180018997
    Abstract: The present disclosure relates to a method and apparatus for processing of multi-dimensional readback signal from magnetic recording or optical, physical data recording so as to reduce/control Inter Symbol Interference (ISI) and noise within acceptable limits. The method is based on Partial Response Maximum Likelihood (PRML) detection and takes care of time varying channel conditions. In an embodiment, the filter coefficients of both the equalizer and the partial response (PR) target are jointly adapted to account for the channel condition for both separable and non-separable targets thus reducing signal detection complexity. In an aspect, the disclosure provides an apparatus that incorporates an adaptation engine along with the equalizer and the PR target that updates filter coefficients of both the equalizer and the PR target following the formulated mathematical equations.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 18, 2018
    Inventors: Shayan Srinivasa Garani, Chaitanya Kumar Matcha, Arnab Dey
  • Patent number: 9549189
    Abstract: A method for media rate control in a video encoding system disclosed. In one embodiment, an optimal remaining one of the three parameter sets (Sk) is computed based on the provided user configuration inputs of two parameters sets (Si, Sj), wherein the user configuration inputs comprise two parameter sets (Si and Sj) out of three parameter sets (Si, Sj, and Sk), wherein the three parameter sets are latency parameter set, channel bandwidth parameter set, and video quality parameter set. The video encoding system is then configured based on the provided two parameter sets (Si, Sj) and the computed parameter set (Sk) to obtain a desired media rate control having optimal performance.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: January 17, 2017
    Assignee: ITTIAM SYSTEMS (P) LTD.
    Inventors: Chaitanya Kumar Matcha, Durga Venkatanarayanababu Laveti, Puneet Gupta, Swapan Kumar Kundu, Bhavani Gopalakrishna Rao
  • Publication number: 20140126626
    Abstract: A method for media rate control in a video encoding system disclosed. In one embodiment, an optical remaining one of the three parameter sets (Sk) is computed based on the provided user configuration inputs of two parameters sets (Si, Sj), wherein the user configuration inputs comprise two parameter sets (Si and Sj) out of three parameter sets (Si, Sj, and Sk), wherein the three parameter sets are latency parameter set, channel bandwidth parameter set, and video quality parameter set. The video encoding system is then configured based on the provided two parameter sets (Si, Sj) and the computed parameter set (Sk) to obtain a desired media rate control having optimal performance.
    Type: Application
    Filed: November 6, 2012
    Publication date: May 8, 2014
    Applicant: ITTIAM SYSTEM (P) LTD.
    Inventors: Chaitanya Kumar Matcha, Durga Venkatanarayanababu Laveti, Puneet Gupta, Swapan Kumar Kundu, Bhavani Gopalakrishna Rao