Patents by Inventor Senaka Wimal BUTHPITIYA

Senaka Wimal BUTHPITIYA 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: 10049287
    Abstract: Disclosed are systems and methods for improving interactions with and between computers in an authentication system supported by or configured with authentication servers or platforms. The systems interact to identify access and retrieve data across platforms, which data can be used to improve the quality of results data used in processing interactions between or among processors in such systems. The disclosed anti-spoofing systems and methods provide improved functionality to facial recognition systems by enabling enhanced “spoof” (or attempts to impersonate a user) detection while authenticating a user. The disclosed systems and method provide additional functionality to existing facial recognition systems that enables such systems to actually determine whether the image being captured and/or recorded is that of an actual person, as opposed to a non-human representation.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: August 14, 2018
    Assignee: OATH INC.
    Inventors: Christian Holz, Miteshkumar Patel, Senaka Wimal Buthpitiya
  • Publication number: 20160342851
    Abstract: Disclosed are systems and methods for improving interactions with and between computers in an authentication system supported by or configured with authentication servers or platforms. The systems interact to identify access and retrieve data across platforms, which data can be used to improve the quality of results data used in processing interactions between or among processors in such systems. The disclosed anti-spoofing systems and methods provide improved functionality to facial recognition systems by enabling enhanced “spoof” (or attempts to impersonate a user) detection while authenticating a user. The disclosed systems and method provide additional functionality to existing facial recognition systems that enables such systems to actually determine whether the image being captured and/or recorded is that of an actual person, as opposed to a non-human representation.
    Type: Application
    Filed: May 22, 2015
    Publication date: November 24, 2016
    Inventors: Christian Holz, Miteshkumar Patel, Senaka Wimal Buthpitiya
  • Patent number: 8886535
    Abstract: A method of optimizing the calculation of matching scores between phone states and acoustic frames across a matrix of an expected progression of phone states aligned with an observed progression of acoustic frames within an utterance is provided. The matrix has a plurality of cells associated with a characteristic acoustic frame and a characteristic phone state. A first set and second set of cells that meet a threshold probability of matching a first phone state or a second phone state, respectively, are determined. The phone states are stored on a local cache of a first core and a second core, respectively. The first and second sets of cells are also provided to the first core and second core, respectively. Further, matching scores of each characteristic state and characteristic observation of each cell of the first set of cells and of the second set of cells are calculated.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: November 11, 2014
    Assignee: Accumente, LLC
    Inventors: Jike Chong, Ian Richard Lane, Senaka Wimal Buthpitiya
  • Publication number: 20140142942
    Abstract: A method of optimizing the calculation of matching scores between phone states and acoustic frames across a matrix of an expected progression of phone states aligned with an observed progression of acoustic frames within an utterance is provided. The matrix has a plurality of cells associated with a characteristic acoustic frame and a characteristic phone state. A first set and second set of cells that meet a threshold probability of matching a first phone state or a second phone state, respectively, are determined. The phone states are stored on a local cache of a first core and a second core, respectively. The first and second sets of cells are also provided to the first core and second core, respectively. Further, matching scores of each characteristic state and characteristic observation of each cell of the first set of cells and of the second set of cells are calculated.
    Type: Application
    Filed: January 23, 2014
    Publication date: May 22, 2014
    Applicant: Accumente, LLC
    Inventors: Jike CHONG, Ian Richard LANE, Senaka Wimal BUTHPITIYA