Patents by Inventor Qi Pan

Qi Pan 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).

  • Publication number: 20230142438
    Abstract: Among other things, embodiments of the present disclosure improve the functionality of computer imaging software and systems by facilitating the manipulation of virtual content displayed in conjunction with images of real-world objects and environments. Embodiments of the present disclosure allow different virtual objects to be moved onto different physical surfaces, as well as manipulated in other ways.
    Type: Application
    Filed: January 4, 2023
    Publication date: May 11, 2023
    Inventors: Ozi Egri, David Ben Ezra, Andrew James McPhee, Qi Pan, Eyal Zak
  • Publication number: 20230134468
    Abstract: An information determining method and a related device. In the method, a first network element receives first information from a first terminal device, where the first information includes first indication information. The first network element determines, based on the first indication information, a first access network device connected to the first access network device, determines second information based on historical statistical information of a bandwidth between the first access network device and the first terminal device, and further sends the second information to a second network element, where the second information is useable for determining a first code rate, and the first code rate indicates a code rate of media data of first media received by the first terminal device. This improves accuracy and real-time performance of code rate adjustment of the media data, and further improve effectiveness of the code rate adjustment.
    Type: Application
    Filed: December 28, 2022
    Publication date: May 4, 2023
    Inventors: Zhenglei HUANG, Hui NI, Yongcui LI, Qi PAN
  • Patent number: 11636654
    Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and a method for performing operations comprising: receiving a request from a client device of a first user to engage in a shared augmented reality (AR) shopping experience with a second user; generating, for display on respective client devices of the first and second users, the shared AR shopping experience comprising a plurality of AR items that represent real-world products overlaid on a shared real-world environment of the first and second users; determining that the second user is interacting with a first AR item of the plurality of AR items; and in response to detecting that the second user is depicted in an image captured by the client device of the first user, overlaying the first AR item on the second user in the image.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: April 25, 2023
    Assignee: Snap Inc.
    Inventors: Itamar Berger, Amar Boghani, Maria Jose Garcia Sopo, Isac Andreas Müller Sandvik, Qi Pan, Matan Zohar
  • Publication number: 20230117868
    Abstract: Embodiments of this application provide example media packet transmission methods, apparatuses, and systems, and relate to the field of communication technologies. One example method includes receiving, by a user plane network element, a media packet from an application server. The user plane network element determines association information corresponding to the media packet, where the association information is information associated with a client operation corresponding to the media packet. The user plane network element then sends the media packet to an access network element via a quality of service (QoS) flow corresponding to the association information.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 20, 2023
    Inventors: Yongcui LI, Qi PAN, Zhenglei HUANG, Hui NI
  • Publication number: 20230104981
    Abstract: Various embodiments provide for a registry for augmented reality (AR) objects, which can provide AR objects to a client device to support various software or hardware applications. For instance, some embodiments provide for an AR object registry that facilitates or enables registration of one or more AR objects in association with one or more locations across a planet.
    Type: Application
    Filed: August 1, 2022
    Publication date: April 6, 2023
    Inventors: Jennica Pounds, Qi Pan, Brent Michael Barkman, Ozi Egri
  • Publication number: 20230085791
    Abstract: Example embodiments described herein therefore relate to an AR guidance system to perform operations that include: detecting a client device at a location within a geo-fenced area, wherein the geo-fenced area may include within it, a destination of interest; determining a route to the destination of interest from the location of the client device within the geo-fenced area; causing display of a presentation of an environment within an AR interface at the client device; detecting a display of real-world signage within the presentation of the environment; generating a media item in response to the detecting the display of the signage within the presentation of the environment, wherein the media item is based on the route to the destination of interest; and causing display of the media item within the AR interface based on the position of the signage within the presentation of the environment.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 23, 2023
    Inventors: Piers George Cowburn, David Li, Isac Andreas Müller Sandvik, Qi Pan
  • Patent number: 11598643
    Abstract: Example embodiments described herein therefore relate to an AR guidance system to perform operations that include: detecting a client device at a location within a geo-fenced area, wherein the geo-fenced area may include within it, a destination of interest; determining a route to the destination of interest from the location of the client device within the geo-fenced area; causing display of a presentation of an environment within an AR interface at the client device; detecting a display of real-world signage within the presentation of the environment; generating a media item in response to the detecting the display of the signage within the presentation of the environment, wherein the media item is based on the route to the destination of interest; and causing display of the media item within the AR interface based on the position of the signage within the presentation of the environment.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: March 7, 2023
    Assignee: Snap Inc.
    Inventors: Piers Cowburn, David Li, Isac Andreas Müller Sandvik, Qi Pan
  • Publication number: 20230050923
    Abstract: Embodiments of this application provide a media packet transmission method, an apparatus, and a system that relate to the field of communication technologies. In an example method, a transmit end network element obtains a correspondence between an encoding type and a quality of service (QoS) flow. The transmit end network element is a user plane network element or a terminal. The QoS flow is used to transmit a media packet whose encoding type is the encoding type corresponding to the QoS flow. The transmit end network element identifies an encoding type of a received media packet, and sends, based on the correspondence through a QoS flow corresponding to the encoding type of the media packet, the media packet carrying information associated with the encoding type to an access network element.
    Type: Application
    Filed: October 21, 2022
    Publication date: February 16, 2023
    Inventors: Yongcui LI, Qi PAN, Zhenglei HUANG, Hui NI
  • Patent number: 11580700
    Abstract: Among other things, embodiments of the present disclosure improve the functionality of computer imaging software and systems by facilitating the manipulation of virtual content displayed in conjunction with images of real-world objects and environments. Embodiments of the present disclosure allow different virtual objects to be moved onto different physical surfaces, as well as manipulated in other ways.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: February 14, 2023
    Assignee: Snap Inc.
    Inventors: Ozi Egri, David Ben Ezra, Andrew James McPhee, Qi Pan, Eyal Zak
  • Patent number: 11580592
    Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and a method for performing operations comprising: receiving, from a client device of a first user, a request from the first user to engage in an AR shopping experience curated by a store; identifying a first real-world product available for purchase from the store; receiving an image of a real-world environment of the first user; generating a first AR item that represents the first real-world product; comparing visual attributes of the first AR item to physical layouts of a plurality of real-world objects depicted in the image of the real-world environment; and overlaying the first AR item on a first real-world object of the plurality of real-world objects in the image responsive to comparing the visual attributes of the first AR item to the physical layouts of the plurality of real-world objects.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: February 14, 2023
    Assignee: SNAP INC.
    Inventors: Itamar Berger, Amar Boghani, Maria Jose Garcia Sopo, Qi Pan
  • Patent number: 11580657
    Abstract: Method of generating depth estimate based on biometric data starts with server receiving positioning data from first device associated with first user. First device generates positioning data based on analysis of a data stream comprising images of second user that is associated with second device. Server then receives a biometric data of second user from second device. Biometric data is based on output from a sensor or a camera included in second device. Server then determines a distance of second user from first device using positioning data and biometric data of the second user. Other embodiments are described herein.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: February 14, 2023
    Assignee: SNAP INC.
    Inventors: Piers George Cowburn, David Li, Isac Andreas Müller Sandvik, Qi Pan
  • Publication number: 20230038430
    Abstract: Example network-based adaptive streaming media parameter adjustment methods and apparatuses are disclosed. One example method includes receiving, by an access network device, media QoS information from a session management network element, where the media QoS information includes at least two bit rate indicators and QoS requirement information corresponding to each of the bit rate indicators. The access network device determines, based on a current network condition and the media QoS information, a target bit rate indicator from the at least two bit rate indicators. The target bit rate indicator is sent to a terminal or a video server, where the current network condition meets a network requirement for transmitting streaming media data at a bit rate indicated by the target bit rate indicator.
    Type: Application
    Filed: October 25, 2022
    Publication date: February 9, 2023
    Inventors: Qi PAN, Zhenglei HUANG, Hui NI, Yongcui LI
  • Publication number: 20230011686
    Abstract: A crowd-sourced modeling system to perform operations that include: receiving image data that comprises image attributes; accessing a 3D model based on at least the image attributes of the image data, wherein the 3D model comprises a plurality of parts that collectively depict an object or environment; identifying a change in the object or environment based on a comparison of the image data with the plurality of parts of the 3D model, the change corresponding to a part of the 3D model from among the plurality of parts; and generating an update to the part of the 3D model based on the image attributes of the image data.
    Type: Application
    Filed: September 20, 2022
    Publication date: January 12, 2023
    Inventors: Piers Cowburn, Isac Andreas Müller Sandvik, Qi Pan, David Li
  • Patent number: 11551423
    Abstract: Among other things, embodiments of the present disclosure improve the functionality of computer imaging software and systems by facilitating the manipulation of virtual content displayed in conjunction with images of real-world objects and environments. Embodiments of the present disclosure allow different virtual objects to be moved onto different physical surfaces, as well as manipulated in other ways.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: January 10, 2023
    Assignee: Snap Inc.
    Inventors: Ozi Egri, David Ben Ezra, Andrew James McPhee, Qi Pan, Eyal Zak
  • Publication number: 20220374969
    Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and a method for performing operations comprising: receiving, from a client device of a first user, a request from the first user to engage in an AR shopping experience curated by a store; identifying a first real-world product available for purchase from the store; receiving an image of a real-world environment of the first user; generating a first AR item that represents the first real-world product; comparing visual attributes of the first AR item to physical layouts of a plurality of real-world objects depicted in the image of the real-world environment; and overlaying the first AR item on a first real-world object of the plurality of real-world objects in the image responsive to comparing the visual attributes of the first AR item to the physical layouts of the plurality of real-world objects.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 24, 2022
    Inventors: Itamar Berger, Amar Boghani, Maria Jose Garcia Sopo, Qi Pan
  • Publication number: 20220374968
    Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing programs and methods for performing operations comprising: receiving a request from a client device of a first user to engage in a shared virtual reality shopping experience with a second user; generating, for display on respective client devices of the first and second users, the shared virtual reality shopping experience comprising a plurality of virtual reality items that represent real-world products; receiving, from the client device of the second user, data indicating a selection of a first virtual reality item of the plurality of virtual reality items made by the second user; and modifying a display attribute of the first virtual item in the display of the shared virtual reality shopping experience on the client device of the first user to indicate the selection of the first virtual reality item made by the second user.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 24, 2022
    Inventors: Itamar Berger, Amar Boghani, Kateryna Chorna, Maria Jose Garcia Sopo, Qi Pan, Denys Poluyanov
  • Publication number: 20220375169
    Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and a method for performing operations comprising: receiving a request from a client device of a first user to engage in a shared augmented reality (AR) shopping experience with a second user; generating, for display on respective client devices of the first and second users, the shared AR shopping experience comprising a plurality of AR items that represent real-world products overlaid on a shared real-world environment of the first and second users; determining that the second user is interacting with a first AR item of the plurality of AR items; and in response to detecting that the second user is depicted in an image captured by the client device of the first user, overlaying the first AR item on the second user in the image.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 24, 2022
    Inventors: Itamar Berger, Amar Boghani, Maria Jose Garcia Sopo, Isac Andreas Muller Sandvik, Qi Pan, Matan Zohar
  • Publication number: 20220366616
    Abstract: Example embodiments described herein relate to an augmented-reality system to generate and cause display of interactive augmented reality content at a client device.
    Type: Application
    Filed: July 29, 2022
    Publication date: November 17, 2022
    Inventors: David Li, Piers George Cowburn, Isac Andreas Müller Sandvik, Qi Pan
  • Patent number: 11488358
    Abstract: Methods and systems are disclosed for creating a shared augmented reality (AR) session. The methods and systems perform operations comprising: receiving, by a second device, a request to join an AR session initialized by a first device; in response to receiving the request, detecting a body corresponding to a user of the first device in one or more images captured by a camera of the second device; identifying a body part of the detected body corresponding to the user of the first device; determining, by the second device, a transformation in the AR session between the first device and the second device using the identified body part; and causing the AR session to be displayed by the second device based on the determined transformation.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: November 1, 2022
    Assignee: Snap Inc.
    Inventors: Piers Cowburn, David Li, Isac Andreas Müller Sandvik, Qi Pan, Matan Zohar
  • Patent number: 11488368
    Abstract: A crowd-sourced modeling system to perform operations that include: receiving image data that comprises image attributes; accessing a 3D model based on at least the image attributes of the image data, wherein the 3D model comprises a plurality of parts that collectively depict an object or environment; identifying a change in the object or environment based on a comparison of the image data with the plurality of parts of the 3D model, the change corresponding to a part of the 3D model from among the plurality of parts; and generating an update to the part of the 3D model based on the image attributes of the image data.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: November 1, 2022
    Assignee: Snap Inc.
    Inventors: Piers Cowburn, Isac Andreas Müller Sandvik, Qi Pan, David Li