Patents by Inventor Arvind Ananthanaraya

Arvind Ananthanaraya 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: 10962629
    Abstract: An active illumination three-dimensional sensor device is configured with a number of diagnostic functions that can satisfy the requirements of industrial safety within the context of a single-channel safety sensor architecture. The sensor diagnostic functions provide sufficient diagnostic coverage for an optical safety sensor (e.g., a time-of-flight safety sensor) to achieve a desired safety integrity level without the need for multiple channels. The diagnostic features can be applied to one or more components along the single-channel path (e.g., the sequencer, the illumination source, input and/or output optics, image sensor pixel, etc.) to provide a level of diagnostic coverage that renders the optical safety sensor suitable for use within industrial safety applications requiring high safety integrity levels.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: March 30, 2021
    Assignee: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Chris Yates, Frederic Boutaud, Igor Abrosimov, Chris Softley, Michael M. Tilleman, Richard Galera, Arvind Ananthanaraya
  • Publication number: 20200341126
    Abstract: An active illumination three-dimensional sensor device is configured with a number of diagnostic functions that can satisfy the requirements of industrial safety within the context of a single-channel safety sensor architecture. The sensor diagnostic functions provide sufficient diagnostic coverage for an optical safety sensor (e.g., a time-of-flight safety sensor) to achieve a desired safety integrity level without the need for multiple channels. The diagnostic features can be applied to one or more components along the single-channel path (e.g., the sequencer, the illumination source, input and/or output optics, image sensor pixel, etc.) to provide a level of diagnostic coverage that renders the optical safety sensor suitable for use within industrial safety applications requiring high safety integrity levels.
    Type: Application
    Filed: July 13, 2020
    Publication date: October 29, 2020
    Inventors: Chris Yates, Frederic Boutaud, Igor Abrosimov, Chris Softley, Michael M. Tilleman, Richard Galera, Arvind Ananthanaraya
  • Patent number: 10725157
    Abstract: An active illumination three-dimensional sensor device is configured with a number of diagnostic functions that can satisfy the requirements of industrial safety within the context of a single-channel safety sensor architecture. The sensor diagnostic functions provide sufficient diagnostic coverage for an optical safety sensor (e.g., a time-of-flight safety sensor) to achieve a desired safety integrity level without the need for multiple channels. The diagnostic features can be applied to one or more components along the single-channel path (e.g., the sequencer, the illumination source, input and/or output optics, image sensor pixel, etc.) to provide a level of diagnostic coverage that renders the optical safety sensor suitable for use within industrial safety applications requiring high safety integrity levels.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: July 28, 2020
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Chris Yates, Frederic Boutaud, Igor Abrosimov, Chris Softley, Michael M. Tilleman, Richard Galera, Arvind Ananthanaraya