Patents by Inventor Dmitry Duka

Dmitry Duka 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: 12211005
    Abstract: A cloud-centric platform is used for generating virtual three-dimensional (3D) content, that allows users to collaborate online and that can be connected to different software tools (applications). Using the platform, virtual environments (e.g., scenes, worlds, universes) can be created, accessed, and interacted with simultaneously by multiple collaborative content creators using varying content creation or development applications.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: January 28, 2025
    Assignee: NVIDIA Corporation
    Inventors: Rev Lebaredian, Michael Kass, Brian Harris, Andrey Shulzhenko, Dmitry Duka
  • Publication number: 20250014298
    Abstract: A content management system may maintain a scene description that represents a 3D virtual environment and a publish/subscribe model in which clients subscribe to content items that correspond to respective portions of the shared scene description. When changes are made to content, the changes may be served to subscribing clients. Rather than transferring entire descriptions of assets to propagate changes, differences between versions of content may be exchanged, which may be used construct updated versions of the content. Portions of scene description may reference other content items and clients may determine whether to request and load these content items for lazy loading. Content items may be identified by Uniform Resource Identifiers (URIs) used to reference the content items. The content management system may maintain states for client connections including for authentication, for the set of subscriptions in the publish/subscribe model, and for their corresponding version identifiers.
    Type: Application
    Filed: September 23, 2024
    Publication date: January 9, 2025
    Inventors: Rev Lebaredian, Michael Kass, Brian Harris, Andrey Shulzhenko, Dmitry Duka
  • Patent number: 12100112
    Abstract: A content management system may maintain a scene description that represents a 3D virtual environment and a publish/subscribe model in which clients subscribe to content items that correspond to respective portions of the shared scene description. When changes are made to content, the changes may be served to subscribing clients. Rather than transferring entire descriptions of assets to propagate changes, differences between versions of content may be exchanged, which may be used construct updated versions of the content. Portions of scene description may reference other content items and clients may determine whether to request and load these content items for lazy loading. Content items may be identified by Uniform Resource Identifiers (URIs) used to reference the content items. The content management system may maintain states for client connections including for authentication, for the set of subscriptions in the publish/subscribe model, and for their corresponding version identifiers.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: September 24, 2024
    Assignee: NVIDIA Corporation
    Inventors: Rev Lebaredian, Michael Kass, Brian Harris, Andrey Shulzhenko, Dmitry Duka
  • Patent number: 11625894
    Abstract: Multiple snapshots of a scene are captured within an executing application (e.g., a video game). When each snapshot is captured, associated color values per pixel and a distance or depth value z per pixel are stored. The depth information from the snapshots is accessed, and a point cloud representing the depth information is constructed. A mesh structure is constructed from the point cloud. The light field(s) on the surface(s) of the mesh structure are calculated. A surface light field is represented as a texture. A renderer uses the surface light field with geometry information to reproduce the scene captured in the snapshots. The reproduced scene can be manipulated and viewed from different perspectives.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: April 11, 2023
    Assignee: NVIDIA Corporation
    Inventors: Dmitry Duka, Rev Lebaredian, Jonathan Small, Ivan Shutov
  • Patent number: 11544818
    Abstract: Users often desire to capture certain images from an application. Existing methods of capturing images can result in low-resolution images due to limitations of the display device providing the images. This disclosure provides a method of capturing higher resolution images from source images. Techniques are also disclosed to reduce the storage size associated with the higher resolution images. Through capturing low-resolution versions of the same source images, image effects can be captured and applied to the higher resolution images where those image effects may be altered or missing. Frequency spectrum combination can be used to combine the low-resolution image data and the higher resolution image data. The higher resolution images can be processed using a segmentation scheme, such as tiling, without reducing or limiting the image effects.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: January 3, 2023
    Assignee: NVIDIA Corporation
    Inventors: Andrey Voroshilov, Halldor Fannar, Dmitry Duka
  • Publication number: 20220101619
    Abstract: A content management system may maintain a scene description that represents a 3D virtual environment and a publish/subscribe model in which clients subscribe to content items that correspond to respective portions of the shared scene description. When changes are made to content, the changes may be served to subscribing clients. Rather than transferring entire descriptions of assets to propagate changes, differences between versions of content may be exchanged, which may be used construct updated versions of the content. Portions of scene description may reference other content items and clients may determine whether to request and load these content items for lazy loading. Content items may be identified by Uniform Resource Identifiers (URIs) used to reference the content items. The content management system may maintain states for client connections including for authentication, for the set of subscriptions in the publish/subscribe model, and for their corresponding version identifiers.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 31, 2022
    Inventors: Rev Lebaredian, Michael Kass, Brian Harris, Andrey Shulzhenko, Dmitry Duka
  • Patent number: 11227448
    Abstract: A content management system may maintain a scene description that represents a 3D virtual environment and a publish/subscribe model in which clients subscribe to content items that correspond to respective portions of the shared scene description. When changes are made to content, the changes may be served to subscribing clients. Rather than transferring entire descriptions of assets to propagate changes, differences between versions of content may be exchanged, which may be used construct updated versions of the content. Portions of scene description may reference other content items and clients may determine whether to request and load these content items for lazy loading. Content items may be identified by Uniform Resource Identifiers (URIs) used to reference the content items. The content management system may maintain states for client connections including for authentication, for the set of subscriptions in the publish/subscribe model, and for their corresponding version identifiers.
    Type: Grant
    Filed: March 22, 2020
    Date of Patent: January 18, 2022
    Assignee: NVIDIA Corporation
    Inventors: Rev Lebaredian, Michael Kass, Brian Harris, Andrey Shulzhenko, Dmitry Duka
  • Publication number: 20210233211
    Abstract: Users often desire to capture certain images from an application. Existing methods of capturing images can result in low-resolution images due to limitations of the display device providing the images. This disclosure provides a method of capturing higher resolution images from source images. Techniques are also disclosed to reduce the storage size associated with the higher resolution images. Through capturing low-resolution versions of the same source images, image effects can be captured and applied to the higher resolution images where those image effects may be altered or missing. Frequency spectrum combination can be used to combine the low-resolution image data and the higher resolution image data. The higher resolution images can be processed using a segmentation scheme, such as tiling, without reducing or limiting the image effects.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventors: Andrey Voroshilov, Halldor Fannar, Dmitry Duka
  • Publication number: 20210201576
    Abstract: Multiple snapshots of a scene are captured within an executing application (e.g., a video game). When each snapshot is captured, associated color values per pixel and a distance or depth value z per pixel are stored. The depth information from the snapshots is accessed, and a point cloud representing the depth information is constructed. A mesh structure is constructed from the point cloud. The light field(s) on the surface(s) of the mesh structure are calculated. A surface light field is represented as a texture. A renderer uses the surface light field with geometry information to reproduce the scene captured in the snapshots. The reproduced scene can be manipulated and viewed from different perspectives.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Inventors: Dmitry Duka, Rev Lebaredian, Jonathan Small, Ivan Shutov
  • Patent number: 11004178
    Abstract: Users often desire to capture certain images from an application. For example, gamers can capture displayed images from a game to show they obtained a skill level within the game or simply to capture a particular scene within the game. Existing methods of capturing images can result in low-resolution images due to limitations of the display device providing the images. This disclosure provides a method of capturing higher resolution images from source images. Techniques are also disclosed to reduce the storage size associated with the higher resolution images. Through capturing low-resolution versions of the same source images, image effects can be captured and applied to the higher resolution images where those image effects may be altered or missing. Frequency spectrum combination can be used to combine the low-resolution image data and the higher resolution image data. The higher resolution images can be processed using a segmentation scheme, such as tiling, without reducing or limiting the image effects.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: May 11, 2021
    Assignee: Nvidia Corporation
    Inventors: Andrey Voroshilov, Halldor Fannar, Dmitry Duka
  • Patent number: 10984587
    Abstract: Multiple snapshots of a scene are captured within an executing application (e.g., a video game). When each snapshot is captured, associated color values per pixel and a distance or depth value z per pixel are stored. The depth information from the snapshots is accessed, and a point cloud representing the depth information is constructed. A mesh structure is constructed from the point cloud. The light field(s) on the surface(s) of the mesh structure are calculated. A surface light field is represented as a texture. A renderer uses the surface light field with geometry information to reproduce the scene captured in the snapshots. The reproduced scene can be manipulated and viewed from different perspectives.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: April 20, 2021
    Assignee: NVIDIA Corporation
    Inventors: Dmitry Duka, Rev Lebaredian, Jonathan Small, Ivan Shutov
  • Publication number: 20210049827
    Abstract: A content management system may maintain a scene description that represents a 3D virtual environment and a publish/subscribe model in which clients subscribe to content items that correspond to respective portions of the shared scene description. When changes are made to content, the changes may be served to subscribing clients. Rather than transferring entire descriptions of assets to propagate changes, differences between versions of content may be exchanged, which may be used construct updated versions of the content. Portions of scene description may reference other content items and clients may determine whether to request and load these content items for lazy loading. Content items may be identified by Uniform Resource Identifiers (URIs) used to reference the content items. The content management system may maintain states for client connections including for authentication, for the set of subscriptions in the publish/subscribe model, and for their corresponding version identifiers.
    Type: Application
    Filed: March 22, 2020
    Publication date: February 18, 2021
    Inventors: Rev Lebaredian, Michael Kass, Brian Harris, Andrey Shulzhenko, Dmitry Duka
  • Patent number: 10839591
    Abstract: The disclosure provides a virtual view broadcaster, a cloud-based renderer, and a method of providing stereoscopic images. In one embodiment, the method includes (1) generating a monoscopic set of rendered images and (2) converting the set of rendered images into a stereoscopic pair of images employing depth information from the monoscopic set of rendered images and raymarching.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: November 17, 2020
    Assignee: Nvidia Corporation
    Inventors: Alexey Panteleev, Dmitry Duka
  • Publication number: 20200051030
    Abstract: A cloud-centric platform is used for generating virtual three-dimensional (3D) content, that allows users to collaborate online and that can be connected to different software tools (applications). Using the platform, virtual environments (e.g., scenes, worlds, universes) can be created, accessed, and interacted with simultaneously by multiple collaborative content creators using varying content creation or development applications.
    Type: Application
    Filed: August 12, 2019
    Publication date: February 13, 2020
    Inventors: Rev Lebaredian, Michael Kass, Brian Harris, Andrey Shulzhenko, Dmitry Duka
  • Publication number: 20200020155
    Abstract: Multiple snapshots of a scene are captured within an executing application (e.g., a video game). When each snapshot is captured, associated color values per pixel and a distance or depth value z per pixel are stored. The depth information from the snapshots is accessed, and a point cloud representing the depth information is constructed. A mesh structure is constructed from the point cloud. The light field(s) on the surface(s) of the mesh structure are calculated. A surface light field is represented as a texture. A renderer uses the surface light field with geometry information to reproduce the scene captured in the snapshots. The reproduced scene can be manipulated and viewed from different perspectives.
    Type: Application
    Filed: June 7, 2019
    Publication date: January 16, 2020
    Inventors: Dmitry DUKA, Rev LEBAREDIAN, Jonathan SMALL, Ivan SHUTOV
  • Publication number: 20190272622
    Abstract: Users often desire to capture certain images from an application. For example, garners can capture displayed images from a game to show they obtained a skill level within the game or simply to capture a particular scene within the game. Existing methods of capturing images can result in low-resolution images due to limitations of the display device providing the images. This disclosure provides a method of capturing higher resolution images from source images. Techniques are also disclosed to reduce the storage size associated with the higher resolution images. Through capturing low-resolution versions of the same source images, image effects can be captured and applied to the higher resolution images where those image effects may be altered or missing. Frequency spectrum combination can be used to combine the low-resolution image data and the higher resolution image data. The higher resolution images can be processed using a segmentation scheme, such as tiling, without reducing or limiting the image effects.
    Type: Application
    Filed: February 28, 2019
    Publication date: September 5, 2019
    Inventors: Andrey Voroshilov, Halldor Fannar, Dmitry Duka
  • Publication number: 20180190007
    Abstract: The disclosure provides a virtual view broadcaster, a cloud-based renderer, and a method of providing stereoscopic images. In one embodiment, the method includes (1) generating a monoscopic set of rendered images and (2) converting the set of rendered images into a stereoscopic pair of images employing depth information from the monoscopic set of rendered images and raymarching.
    Type: Application
    Filed: January 4, 2018
    Publication date: July 5, 2018
    Inventors: Alexey Panteleev, Dmitry Duka