Patents by Inventor Chi-Chian Yu

Chi-Chian Yu 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: 20250097277
    Abstract: Systems and methods for aggregation and distribution of diverse multimedia feeds are provided herein. In an aspect, a method including establishing, by a video conference provider, a virtual meeting having a plurality of participants is provided. Each participant joined to the virtual meeting may use a respective client device to exchange one or more audio or video streams via the virtual meeting. The method may also include receiving, from a first client device, a request to share a multimedia stream from an external source with one or more of the client devices during the virtual meeting. Responsive to the request, the method may include receiving a connection to the multimedia stream from the external source and transmitting, by the video conference provider, the multimedia stream from the external source to the one or more client devices via the virtual meeting.
    Type: Application
    Filed: December 2, 2024
    Publication date: March 20, 2025
    Applicant: Zoom Video Communications, Inc.
    Inventors: Dennis Paul Rubery, Shane Paul Springer, Chi-chian Yu
  • Publication number: 20250047812
    Abstract: Aspect ratios used to display video streams within a graphical user interface (GUI) of a video conference are dynamically adjusted based on events detected during the video conference. According to one approach, during a video conference between a first device and a second device, a first video stream from the first device and a second video stream from the second device are both displayed within the GUI using an initial aspect ratio. Based on the first video stream, an event corresponding to a change in a number of people participating in the video conference from the first device is determined. Based on the event, an adjusted aspect ratio to use for displaying the first video stream within the GUI is determined. The first video stream is displayed within the GUI using the adjusted aspect ratio while the second video stream remains displayed within the GUI using the initial aspect ratio.
    Type: Application
    Filed: October 22, 2024
    Publication date: February 6, 2025
    Inventor: Chi-chian Yu
  • Patent number: 12200028
    Abstract: Systems and methods for aggregation and distribution of diverse multimedia feeds are provided herein. In an aspect, a method including establishing, by a video conference provider, a virtual meeting having a plurality of participants is provided. Each participant joined to the virtual meeting may use a respective client device to exchange one or more audio or video streams via the virtual meeting. The method may also include receiving, from a first client device, a request to share a multimedia stream from an external source with one or more of the client devices during the virtual meeting. Responsive to the request, the method may include receiving a connection to the multimedia stream from the external source and transmitting, by the video conference provider, the multimedia stream from the external source to the one or more client devices via the virtual meeting.
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: January 14, 2025
    Assignee: Zoom Video Communications, Inc.
    Inventors: Dennis Paul Rubery, Shane Paul Springer, Chi-chian Yu
  • Patent number: 12160684
    Abstract: Aspect ratios used to display video streams within a graphical user interface (GUI) of a video conference are dynamically adjusted based on events detected during the video conference. According to one approach, during a video conference between a first device and a second device, a first video stream from the first device and a second video stream from the second device are both displayed within the GUI using an initial aspect ratio. Based on the first video stream, an event corresponding to a change in a number of people participating in the video conference from the first device is determined. Based on the event, an adjusted aspect ratio to use for displaying the first video stream within the GUI is determined. The first video stream is displayed within the GUI using the adjusted aspect ratio while the second video stream remains displayed within the GUI using the initial aspect ratio.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: December 3, 2024
    Assignee: Zoom Video Communications, Inc.
    Inventor: Chi-chian Yu
  • Publication number: 20240396955
    Abstract: Normalized resolutions are determined for first and second regions of interest of an initial video stream captured by a video capture device located within a physical space. The first region of interest is associated with a first conference participant within the physical space and the second region of interest is associated with a second conference participant within the physical space. Instructions are transmitted to the video capture device to cause the video capture device to capture, at the normalized resolutions, a first video stream associated with the first region of interest and a second video stream associated with the second region of interest. The first and second video streams conform sizes and quality levels of the first and second conference participants within separate user interface tiles of a conferencing software user interface to which the first and second video streams are output.
    Type: Application
    Filed: August 7, 2024
    Publication date: November 28, 2024
    Inventor: Chi-chian Yu
  • Publication number: 20240388460
    Abstract: A microphone of a primary client device is used to capture audio for a conference participant. During the conference, audio is sampled from the microphone of the primary client device and from microphones of one or more secondary client devices at the same location as the primary client device. Based on a score calculated for the audio sampled from the secondary client device being higher than a score calculated for audio sampled from the primary client device, the microphone of the secondary client device is selected for audio capture for the remote conference participant. The audio is output through conferencing software to which the primary client device is connected via a user interface tile for the conference.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Inventor: Chi-chian Yu
  • Publication number: 20240364549
    Abstract: A conference gallery view intelligence system determines at least two regions of interest within a conference room based on an input video stream received from a video capture device located within the conference room. An output video stream for rendering within conferencing software is produced for each of the at least two regions of interest. The output video stream for each of the at least two regions of interest is then transmitted to one or more client devices connected to the conferencing software.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Inventors: Cynthia Eshiuan Lee, Jeffrey William Smith, Chi-chian Yu
  • Patent number: 12095837
    Abstract: Normalized resolutions are determined for first and second regions of interest of an initial video stream captured by a video capture device located within a physical space. The first region of interest is associated with a first conference participant within the physical space and the second region of interest is associated with a second conference participant within the physical space. Instructions are transmitted to the video capture device to cause the video capture device to capture, at the normalized resolutions, a first video stream associated with the first region of interest and a second video stream associated with the second region of interest. The first and second video streams conform sizes and quality levels of the first and second conference participants within separate user interface tiles of a conferencing software user interface to which the first and second video streams are output.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: September 17, 2024
    Assignee: Zoom Video Communications, Inc.
    Inventor: Chi-chian Yu
  • Patent number: 12081354
    Abstract: A microphone of a primary client device is used to capture audio for a remote conference participant. During the conference, audio is sampled from the microphone of the primary client device and from microphones of one or more secondary client devices at the same location as the primary client device. Based on a score calculated for the audio sampled from the secondary client device being higher than a score calculated for audio sampled from the primary client device, the microphone of the secondary client device is selected for audio capture for the remote conference participant. The audio is output through conferencing software to which the primary client device is connected via a user interface tile for the conference without displaying a new user interface tile.
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: September 3, 2024
    Assignee: Zoom Video Communications, Inc.
    Inventor: Chi-chian Yu
  • Patent number: 12068872
    Abstract: A conference gallery view intelligence system determines at least two regions of interest within a conference room based on an input video stream received from a video capture device located within the conference room. An output video stream for rendering within conferencing software is produced for each of the at least two regions of interest. The output video stream for each of the at least two regions of interest is then transmitted to one or more client devices connected to the conferencing software.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: August 20, 2024
    Assignee: Zoom Video Communications, Inc.
    Inventors: Cynthia Eshiuan Lee, Jeffrey William Smith, Chi-chian Yu
  • Patent number: 12028399
    Abstract: During a conference, a first video stream is obtained from a first participant device connected to a local area network and a second video stream is obtained from a second participant device connected to the local area network. A first frame rate is determined for the first participant device to use based on information particular to the first video stream and based on a network constraint associated with the local area network. A second frame rate is determined for the second participant device to use based on information particular to the second video stream and based on the network constraint associated with the local area network. The first participant device and the second participant device are then instructed, during the conference, to respectively capture the first video stream at the first frame rate and the second video stream at the second frame rate.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: July 2, 2024
    Assignee: Zoom Video Communications, Inc.
    Inventor: Chi-chian Yu
  • Publication number: 20240195850
    Abstract: Systems and methods for aggregation and distribution of diverse multimedia feeds are provided herein. In an aspect, a method including establishing, by a video conference provider, a virtual meeting having a plurality of participants is provided. Each participant joined to the virtual meeting may use a respective client device to exchange one or more audio or video streams via the virtual meeting. The method may also include receiving, from a first client device, a request to share a multimedia stream from an external source with one or more of the client devices during the virtual meeting. Responsive to the request, the method may include receiving a connection to the multimedia stream from the external source and transmitting, by the video conference provider, the multimedia stream from the external source to the one or more client devices via the virtual meeting.
    Type: Application
    Filed: December 8, 2022
    Publication date: June 13, 2024
    Applicant: Zoom Video Communications, Inc.
    Inventors: Dennis Paul RUBERY, Shane Paul Springer, Chi-chian Yu
  • Patent number: 11979441
    Abstract: A video capture device within a physical space captures an initial video stream of first and second conference participants within the physical space. Data indicative of first and second regions of interest of the initial video stream are transmitted to a computing device. The first and second regions of interest are respectively associated with the first and second conference participants. First and second video streams associated with the first and second regions of interest are captured at normalized resolutions according to instructions received from the computing device. The first and second video streams are transmitted for output within separate user interface tiles of a conferencing software user interface. The first and second video streams conform sizes and quality levels of the first and second conference participants respectively within first and second user interface tiles of the conferencing software user interface.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: May 7, 2024
    Assignee: Zoom Video Communications, Inc.
    Inventor: Chi-chian Yu
  • Publication number: 20230412656
    Abstract: Aspect ratios used to display video streams within a graphical user interface (GUI) of a video conference are dynamically adjusted based on events detected during the video conference. According to one approach, during a video conference between a first device and a second device, a first video stream from the first device and a second video stream from the second device are both displayed within the GUI using an initial aspect ratio. Based on the first video stream, an event corresponding to a change in a number of people participating in the video conference from the first device is determined. Based on the event, an adjusted aspect ratio to use for displaying the first video stream within the GUI is determined. The first video stream is displayed within the GUI using the adjusted aspect ratio while the second video stream remains displayed within the GUI using the initial aspect ratio.
    Type: Application
    Filed: June 20, 2022
    Publication date: December 21, 2023
    Inventor: Chi-chian Yu
  • Publication number: 20230412763
    Abstract: User interface (UI) tiles of conference participants are arranged in a UI of conferencing software according to relative locations of those conference participants within a conference room. Positional information and video data are obtained from one or more video capture devices located within a conference room. Relative locations of conference participants within the conference room are determined based on the positional information, such as by defining coordinates for the conference participants within a coordinate system based on the positional information and the video data and determining the relative locations based on the coordinates. Output configured to cause a client application to arrange UI tiles associated with the conference participants is generated according to the relative locations. The output is then transmitted to one or more client devices to cause a UI of conferencing software at each of those client devices to display the UI tiles in the specified arrangement.
    Type: Application
    Filed: August 28, 2023
    Publication date: December 21, 2023
    Inventors: Anthony Bao Quoc Hoang, Cynthia Eshiuan Lee, Jeffrey William Smith, Chi-chian Yu
  • Patent number: 11843898
    Abstract: User interface (UI) tiles of conference participants are arranged in a UI of conferencing software according to relative locations of those conference participants within a conference room. Positional information and video data are obtained from one or more video capture devices located within a conference room. Relative locations of conference participants within the conference room are determined based on the positional information, such as by defining coordinates for the conference participants within a coordinate system based on the positional information and the video data and determining the relative locations based on the coordinates. Output configured to cause a client application to arrange UI tiles associated with the conference participants is generated according to the relative locations. The output is then transmitted to one or more client devices to cause a UI of conferencing software at each of those client devices to display the UI tiles in the specified arrangement.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: December 12, 2023
    Assignee: Zoom Video Communications, Inc.
    Inventors: Anthony Bao Quoc Hoang, Cynthia Eshiuan Lee, Jeffrey William Smith, Chi-chian Yu
  • Publication number: 20230394377
    Abstract: An identity of a software user occupying a workspace is verified against a reservation for the workspace using information associated with a workspace resource, such as a computer docking station, and information associated with a computing device of the user. A determination may be made that a computing device is connected to a computer docking station located at a workspace. Based on the computing device connecting to the computer docking station, a first identifier associated with the computing device and a second identifier associated with the computer docking station may both be obtained from the computing device. The first identifier and the second identifier may be compared against a reservation record associated with the workspace to determine whether a user of the computing device has an active reservation for the workspace. Output for display at the computing device may then be provided based on an outcome of the comparison.
    Type: Application
    Filed: June 1, 2022
    Publication date: December 7, 2023
    Inventor: Chi-chian Yu
  • Publication number: 20230275952
    Abstract: During a conference, a first video stream is obtained from a first participant device connected to a local area network and a second video stream is obtained from a second participant device connected to the local area network. A first frame rate is determined for the first participant device to use based on information particular to the first video stream and based on a network constraint associated with the local area network. A second frame rate is determined for the second participant device to use based on information particular to the second video stream and based on the network constraint associated with the local area network. The first participant device and the second participant device are then instructed, during the conference, to respectively capture the first video stream at the first frame rate and the second video stream at the second frame rate.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 31, 2023
    Inventor: Chi-chian Yu
  • Patent number: 11736660
    Abstract: A conference gallery view intelligence system determines regions of interest for display within views of conferencing software based on input streams received from devices within a conference room during a conference. Conference participants are detected in the conference room based on an input video stream received from a video capture device. A direction of audio from the conference participants is determined based on an input audio stream received from a multi-directional audio capture device. A conversational context within the conference room is then determined based on the direction of the audio and locations of the one or more conference participants in the conference room. A region of interest to output within conferencing software is determined based on the conversational context, and the region of interest is output for display within a view of the conferencing software.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: August 22, 2023
    Assignee: Zoom Video Communications, Inc.
    Inventors: Jeffrey William Smith, Chi-chian Yu
  • Publication number: 20230246865
    Abstract: A microphone of a primary client device is used to capture audio for a remote conference participant. During the conference, audio is sampled from the microphone of the primary client device and from microphones of one or more secondary client devices at the same location as the primary client device. Based on a score calculated for the audio sampled from the secondary client device being higher than a score calculated for audio sampled from the primary client device, the microphone of the secondary client device is selected for audio capture for the remote conference participant. The audio is output through conferencing software to which the primary client device is connected via a user interface tile for the conference without displaying a new user interface tile.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventor: Chi-chian Yu