Patents by Inventor Colin C. Vaz

Colin C. Vaz 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).

  • Patent number: 10984814
    Abstract: A computer-implemented method according to one embodiment includes creating a clean dictionary, utilizing a clean signal, creating a noisy dictionary, utilizing a first noisy signal, determining a time varying projection, utilizing the clean dictionary and the noisy dictionary, and denoising a second noisy signal, utilizing the time varying projection.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: April 20, 2021
    Assignee: International Business Machines Corporation
    Inventors: Dimitrios B. Dimitriadis, Samuel Thomas, Colin C. Vaz
  • Publication number: 20200202879
    Abstract: A computer-implemented method according to one embodiment includes creating a clean dictionary, utilizing a clean signal, creating a noisy dictionary, utilizing a first noisy signal, determining a time varying projection, utilizing the clean dictionary and the noisy dictionary, and denoising a second noisy signal, utilizing the time varying projection.
    Type: Application
    Filed: February 24, 2020
    Publication date: June 25, 2020
    Inventors: Dimitrios B. Dimitriadis, Samuel Thomas, Colin C. Vaz
  • Patent number: 10657980
    Abstract: A computer-implemented method according to one embodiment includes creating a clean dictionary, utilizing a clean signal, creating a noisy dictionary, utilizing a first noisy signal, determining a time varying projection, utilizing the clean dictionary and the noisy dictionary, and denoising a second noisy signal, utilizing the time varying projection.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: May 19, 2020
    Assignee: International Business Machines Corporation
    Inventors: Dimitrios B. Dimitriadis, Samuel Thomas, Colin C. Vaz
  • Patent number: 10629221
    Abstract: A computer-implemented method according to one embodiment includes creating a clean dictionary, utilizing a clean signal, creating a noisy dictionary, utilizing a first noisy signal, determining a time varying projection, utilizing the clean dictionary and the noisy dictionary, denoising a second noisy signal, utilizing the time varying projection, and expanding the clean dictionary and the noisy dictionary by updating the clean dictionary and the noisy dictionary to include new clean spectro-temporal building blocks and new noisy spectro-temporal building blocks created utilizing additional clean and noisy signals.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: April 21, 2020
    Assignee: International Business Machines Corporation
    Inventors: Dimitrios B. Dimitriadis, Samuel Thomas, Colin C. Vaz
  • Publication number: 20190237090
    Abstract: A computer-implemented method according to one embodiment includes creating a clean dictionary, utilizing a clean signal, creating a noisy dictionary, utilizing a first noisy signal, determining a time varying projection, utilizing the clean dictionary and the noisy dictionary, denoising a second noisy signal, utilizing the time varying projection, and expanding the clean dictionary and the noisy dictionary by updating the clean dictionary and the noisy dictionary to include new clean spectro-temporal building blocks and new noisy spectro-temporal building blocks created utilizing additional clean and noisy signals.
    Type: Application
    Filed: April 9, 2019
    Publication date: August 1, 2019
    Inventors: Dimitrios B. Dimitriadis, Samuel Thomas, Colin C. Vaz
  • Patent number: 10347270
    Abstract: According to one embodiment, a computer program product for denoising a signal comprises a computer readable storage medium having program instructions embodied therewith, wherein the computer readable storage medium is not a transitory signal per se, and where the program instructions are executable by a processor to cause the processor to perform a method comprising creating, utilizing a processor, a clean dictionary, utilizing a clean signal, creating, utilizing the processor, a noisy dictionary, utilizing a first noisy signal, determining, utilizing the processor, a time varying projection, utilizing the clean dictionary and the noisy dictionary, and denoising, utilizing the processor, a second noisy signal, utilizing the time varying projection.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: July 9, 2019
    Assignee: International Business Machines Corporation
    Inventors: Dimitrios B. Dimitriadis, Samuel Thomas, Colin C. Vaz
  • Publication number: 20180047409
    Abstract: A computer-implemented method according to one embodiment includes creating a clean dictionary, utilizing a clean signal, creating a noisy dictionary, utilizing a first noisy signal, determining a time varying projection, utilizing the clean dictionary and the noisy dictionary, and denoising a second noisy signal, utilizing the time varying projection.
    Type: Application
    Filed: October 25, 2017
    Publication date: February 15, 2018
    Inventors: Dimitrios B. Dimitriadis, Samuel Thomas, Colin C. Vaz
  • Publication number: 20170270945
    Abstract: A computer-implemented method according to one embodiment includes creating a clean dictionary, utilizing a clean signal, creating a noisy dictionary, utilizing a first noisy signal, determining a time varying projection, utilizing the clean dictionary and the noisy dictionary, and denoising a second noisy signal, utilizing the time varying projection.
    Type: Application
    Filed: July 28, 2016
    Publication date: September 21, 2017
    Inventors: Dimitrios B. Dimitriadis, Samuel Thomas, Colin C. Vaz