Patents by Inventor Si Ying Diana Hu

Si Ying Diana Hu 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: 11969651
    Abstract: An augmented reality system generates computer-mediated reality on a client device. The client device has sensors including a camera configured to capture image data of an environment. The augmented reality system generates a first 3D map of the environment around the client device based on captured image data. The server receives image data captured from a second client device in the environment and generates a second 3D map of the environment. The server links the first and second 3D together in a singular 3D map. The singular 3D map may be a graphical representation of the real world using nodes that represent 3D maps generated by image data captured at client devices and edges that represent transformations between the nodes.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 30, 2024
    Assignee: NIANTIC, INC.
    Inventors: Anvith Ekkati, Purna Sowmya Munukutla, Dharini Krishna, Peter James Turner, Gandeevan Raghuraman, Si ying Diana Hu
  • Publication number: 20240078701
    Abstract: A system and method for determining a location of a client device is described herein. In particular, a client device receives images captured by a camera at the client device. The client device identifies features in the images. The features may be line junctions, lines, curves, or any other features found in images. The client device retrieves a 3D map of the environment from the map database and compares the identified features to the 3D map of the environment, which includes map features such as map line junctions, map lines, map curves, and the like. The client device identifies a correspondence between the features identified from the images and the map features and determines a location of the client device in the real world based on the correspondence. The client device may display visual data representing a location in a virtual world corresponding to the location in the real world.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 7, 2024
    Inventors: Anvith Ekkati, Rong Yuan, Siddhant Jain, Si ying Diana Hu
  • Patent number: 11847792
    Abstract: A system and method for determining a location of a client device is described herein. In particular, a client device receives images captured by a camera at the client device. The client device identifies features in the images. The features may be line junctions, lines, curves, or any other features found in images. The client device retrieves a 3D map of the environment from the map database and compares the identified features to the 3D map of the environment, which includes map features such as map line junctions, map lines, map curves, and the like. The client device identifies a correspondence between the features identified from the images and the map features and determines a location of the client device in the real world based on the correspondence. The client device may display visual data representing a location in a virtual world corresponding to the location in the real world.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: December 19, 2023
    Assignee: NIANTIC, INC.
    Inventors: Anvith Ekkati, Rong Yuan, Siddhant Jain, Si ying Diana Hu
  • Patent number: 11833420
    Abstract: Systems and methods for providing a shared augmented reality environment are provided. In particular, the latency of communication is reduced by using a peer-to-peer protocol to determine where to send datagrams. Datagrams describe actions that occur within the shared augmented reality environment, and the processing of datagrams is split between an intermediary node of a communications network (e.g., a cell tower) and a server. As a result, the intermediary node may provide updates to a local state of a client device when a datagram is labelled peer-to-peer, and otherwise provides updates to the master state on the server. This may reduce the latency of communication and allow users of the location-based parallel reality game to see actions occur more quickly in the shared augmented reality environment.
    Type: Grant
    Filed: September 22, 2022
    Date of Patent: December 5, 2023
    Assignee: NIANTIC, INC.
    Inventors: Peter James Turner, Jaime Ivan Cervantes, Si ying Diana Hu
  • Patent number: 11794101
    Abstract: Processing of actions within a shared augmented reality experience is split between an edge node of a communications network (e.g., a cell tower) and a server. As a result, computation of the current state may be sharded naturally based on real-world location, with state updates generally provided by the edge node and the server providing conflict resolution based on a master state (e.g., where actions connected to different edge nodes potentially interfere with each other). In this way, latency may be reduced as game actions are communicated between clients connected to the same edge node using a peer-to-peer (P2P) protocol without routing the actions via the game server.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: October 24, 2023
    Assignee: NIANTIC, INC.
    Inventors: Peter James Turner, Benjamin Peake, David Grayson Smith, Gandeevan Raghuraman, Si ying Diana Hu
  • Publication number: 20230022262
    Abstract: Systems and methods for providing a shared augmented reality environment are provided. In particular, the latency of communication is reduced by using a peer-to-peer protocol to determine where to send datagrams. Datagrams describe actions that occur within the shared augmented reality environment, and the processing of datagrams is split between an intermediary node of a communications network (e.g., a cell tower) and a server. As a result, the intermediary node may provide updates to a local state of a client device when a datagram is labelled peer-to-peer, and otherwise provides updates to the master state on the server. This may reduce the latency of communication and allow users of the location-based parallel reality game to see actions occur more quickly in the shared augmented reality environment.
    Type: Application
    Filed: September 22, 2022
    Publication date: January 26, 2023
    Inventors: Peter James Turner, Jaime Ivan Cervantes, Si ying Diana Hu
  • Patent number: 11540096
    Abstract: A system and method determine the location of a device. The device collects sensor data using one or more sensors. Based on the sensor data, one or more localization models are selected from a plurality of localization models. The selected models are applied to generate one or more candidate locations. The current location of the device is determined based on the one or more candidate locations.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: December 27, 2022
    Assignee: Niantic, Inc.
    Inventors: Si ying Diana Hu, Anubhav Ashok, Peter James Turner
  • Patent number: 11497995
    Abstract: Systems and methods for providing a shared augmented reality environment are provided. In particular, the latency of communication is reduced by using a peer-to-peer protocol to determine where to send datagrams. Datagrams describe actions that occur within the shared augmented reality environment, and the processing of datagrams is split between an intermediary node of a communications network (e.g., a cell tower) and a server. As a result, the intermediary node may provide updates to a local state of a client device when a datagram is labelled peer-to-peer, and otherwise provides updates to the master state on the server. This may reduce the latency of communication and allow users of the location-based parallel reality game to see actions occur more quickly in the shared augmented reality environment.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: November 15, 2022
    Assignee: Niantic, Inc.
    Inventors: Peter Turner, Jaime Ivan Cervantes, Si ying Diana Hu
  • Publication number: 20220355195
    Abstract: Processing of actions within a shared augmented reality experience is split between an edge node of a communications network (e.g., a cell tower) and a server. As a result, computation of the current state may be sharded naturally based on real-world location, with state updates generally provided by the edge node and the server providing conflict resolution based on a master state (e.g., where actions connected to different edge nodes potentially interfere with each other). In this way, latency may be reduced as game actions are communicated between clients connected to the same edge node using a peer-to-peer (P2P) protocol without routing the actions via the game server.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 10, 2022
    Inventors: Peter James Turner, Benjamin Peake, David Grayson Smith, Gandeevan Raghuraman, Si ying Diana Hu
  • Publication number: 20220351476
    Abstract: An augmented reality system generates computer-mediated reality on a client device. The client device has sensors including a camera configured to capture image data of an environment and a location sensor to capture location data describing a geolocation of the client device. The client device creates a three-dimensional (3-D) map with the image data and the location data for use in generating virtual objects to augment reality. The client device transmits the created 3-D map to an external server that may utilize the 3-D map to update a world map stored on the external server. The external server sends a local portion of the world map to the client device. The client device determines a distance between the client device and a mapping point to generate a computer-mediated reality image at the mapping point to be displayed on the client device.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 3, 2022
    Inventors: Ross Edward Finman, Si ying Diana Hu
  • Patent number: 11430189
    Abstract: An augmented reality system generates computer-mediated reality on a client device. The client device has sensors including a camera configured to capture image data of an environment and a location sensor to capture location data describing a geolocation of the client device. The client device creates a three-dimensional (3-D) map with the image data and the location data for use in generating virtual objects to augment reality. The client device transmits the created 3-D map to an external server that may utilize the 3-D map to update a world map stored on the external server. The external server sends a local portion of the world map to the client device. The client device determines a distance between the client device and a mapping point to generate a computer-mediated reality image at the mapping point to be displayed on the client device.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: August 30, 2022
    Assignee: Niantic, Inc.
    Inventors: Ross Edward Finman, Si ying Diana Hu
  • Patent number: 11420116
    Abstract: Processing of actions within a shared augmented reality experience is split between an edge node of a communications network (e.g., a cell tower) and a server. As a result, computation of the current state may be sharded naturally based on real-world location, with state updates generally provided by the edge node and the server providing conflict resolution based on a master state (e.g., where actions connected to different edge nodes potentially interfere with each other). In this way, latency may be reduced as game actions are communicated between clients connected to the same edge node using a peer-to-peer (P2P) protocol without routing the actions via the game server.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: August 23, 2022
    Assignee: Niantic, Inc.
    Inventors: Peter James Turner, Benjamin Peake, David Grayson Smith, Gandeevan Raghuraman, Si ying Diana Hu
  • Publication number: 20210268376
    Abstract: Systems and methods for providing a shared augmented reality environment are provided. In particular, the latency of communication is reduced by using a peer-to-peer protocol to determine where to send datagrams. Datagrams describe actions that occur within the shared augmented reality environment, and the processing of datagrams is split between an intermediary node of a communications network (e.g., a cell tower) and a server. As a result, the intermediary node may provide updates to a local state of a client device when a datagram is labelled peer-to-peer, and otherwise provides updates to the master state on the server. This may reduce the latency of communication and allow users of the location-based parallel reality game to see actions occur more quickly in the shared augmented reality environment.
    Type: Application
    Filed: May 19, 2021
    Publication date: September 2, 2021
    Inventors: Peter Turner, Jaime Ivan Cervantes, Si ying Diana Hu
  • Patent number: 11077365
    Abstract: Systems and methods for providing a shared augmented reality environment are provided. In particular, the latency of communication is reduced by using a peer-to-peer protocol to determine where to send datagrams. Datagrams describe actions that occur within the shared augmented reality environment, and the processing of datagrams is split between an intermediary node of a communications network (e.g., a cell tower) and a server. As a result, the intermediary node may provide updates to a local state of a client device when a datagram is labelled peer-to-peer, and otherwise provides updates to the master state on the server. This may reduce the latency of communication and allow users of the location-based parallel reality game to see actions occur more quickly in the shared augmented reality environment.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: August 3, 2021
    Assignee: Niantic, Inc.
    Inventors: Peter Turner, Jaime Ivan Cervantes, Si ying Diana Hu
  • Publication number: 20210190538
    Abstract: A system and method for determining a location of a client device is described herein. In particular, a client device receives images captured by a camera at the client device. The client device identifies features in the images. The features may be line junctions, lines, curves, or any other features found in images. The client device retrieves a 3D map of the environment from the map database and compares the identified features to the 3D map of the environment, which includes map features such as map line junctions, map lines, map curves, and the like. The client device identifies a correspondence between the features identified from the images and the map features and determines a location of the client device in the real world based on the correspondence. The client device may display visual data representing a location in a virtual world corresponding to the location in the real world.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Inventors: Anvith Ekkati, Rong Yuan, Siddhant Jain, Si ying Diana Hu
  • Publication number: 20210187391
    Abstract: An augmented reality system generates computer-mediated reality on a client device. The client device has sensors including a camera configured to capture image data of an environment. The augmented reality system generates a first 3D map of the environment around the client device based on captured image data. The server receives image data captured from a second client device in the environment and generates a second 3D map of the environment. The server links the first and second 3D together in a singular 3D map. The singular 3D map may be a graphical representation of the real world using nodes that represent 3D maps generated by image data captured at client devices and edges that represent transformations between the nodes.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Inventors: Anvith Ekkati, Purna Sowmya Munukutla, Dharini Krishna, Peter James Turner, Gandeevan Raghuraman, Si ying Diana Hu
  • Publication number: 20210105593
    Abstract: A system and method determine the location of a device. The device collects sensor data using one or more sensors. Based on the sensor data, one or more localization models are selected from a plurality of localization models. The selected models are applied to generate one or more candidate locations. The current location of the device is determined based on the one or more candidate locations.
    Type: Application
    Filed: December 18, 2020
    Publication date: April 8, 2021
    Inventors: Si ying Diana Hu, Anubhav Ashok, Peter James Turner
  • Publication number: 20210082202
    Abstract: An augmented reality system generates computer-mediated reality on a client device. The client device has sensors including a camera configured to capture image data of an environment and a location sensor to capture location data describing a geolocation of the client device. The client device creates a three-dimensional (3-D) map with the image data and the location data for use in generating virtual objects to augment reality. The client device transmits the created 3-D map to an external server that may utilize the 3-D map to update a world map stored on the external server. The external server sends a local portion of the world map to the client device. The client device determines a distance between the client device and a mapping point to generate a computer-mediated reality image at the mapping point to be displayed on the client device.
    Type: Application
    Filed: December 2, 2020
    Publication date: March 18, 2021
    Inventors: Ross Edward Finman, Si ying Diana Hu
  • Patent number: 10904723
    Abstract: A system and method determine the location of a device. The device collects sensor data using one or more sensors. Based on the sensor data, one or more localization models are selected from a plurality of localization models. The selected models are applied to generate one or more candidate locations. The current location of the device is determined based on the one or more candidate locations.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: January 26, 2021
    Assignee: Niantic, Inc.
    Inventors: Si ying Diana Hu, Anubhav Ashok, Peter James Turner
  • Patent number: 10885714
    Abstract: An augmented reality system generates computer-mediated reality on a client device. The client device has sensors including a camera configured to capture image data of an environment and a location sensor to capture location data describing a geolocation of the client device. The client device creates a three-dimensional (3-D) map with the image data and the location data for use in generating virtual objects to augment reality. The client device transmits the created 3-D map to an external server that may utilize the 3-D map to update a world map stored on the external server. The external server sends a local portion of the world map to the client device. The client device determines a distance between the client device and a mapping point to generate a computer-mediated reality image at the mapping point to be displayed on the client device.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: January 5, 2021
    Assignee: Niantic, Inc.
    Inventors: Ross Edward Finman, Si ying Diana Hu