Patents by Inventor Shaoshan Liu

Shaoshan Liu 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).

  • Visual-inertial positional awareness for autonomous and non-autonomous mapping
    Patent number: 12387502
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Grant
    Filed: April 1, 2024
    Date of Patent: August 12, 2025
    Assignee: TRIFO, INC.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • AUTONOMOUS PLATFORM GUIDANCE SYSTEMS WITH AUXILIARY SENSORS
    Publication number: 20250130570
    Abstract: The described positional awareness techniques employing sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy. The sensory data are gathered from an operational camera and one or more auxiliary sensors.
    Type: Application
    Filed: December 30, 2024
    Publication date: April 24, 2025
    Applicant: TRIFO, INC.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • MAPPING IN AUTONOMOUS AND NON-AUTONOMOUS PLATFORMS
    Publication number: 20250093163
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Application
    Filed: December 2, 2024
    Publication date: March 20, 2025
    Applicant: TRIFO, INC.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • Monocular modes for autonomous platform guidance systems with auxiliary sensors
    Patent number: 12181888
    Abstract: The described positional awareness techniques employing sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy. The sensory data are gathered from an operational camera and one or more auxiliary sensors.
    Type: Grant
    Filed: August 31, 2023
    Date of Patent: December 31, 2024
    Assignee: TRIFO, INC.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Mapping in autonomous and non-autonomous platforms
    Patent number: 12158344
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: December 3, 2024
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • VISUAL-INERTIAL POSITIONAL AWARENESS FOR AUTONOMOUS AND NON-AUTONOMOUS MAPPING
    Publication number: 20240355124
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Application
    Filed: April 1, 2024
    Publication date: October 24, 2024
    Applicant: TRIFO, INC.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • VISUAL-INERTIAL POSITIONAL AWARENESS FOR AUTONOMOUS AND NON-AUTONOMOUS TRACKING
    Publication number: 20240303924
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Application
    Filed: February 8, 2024
    Publication date: September 12, 2024
    Applicant: TRIFO, INC.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • FAULT-TOLERANCE TO PROVIDE ROBUST TRACKING FOR AUTONOMOUS AND NON-AUTONOMOUS POSITIONAL AWARENESS
    Publication number: 20240202938
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Application
    Filed: December 11, 2023
    Publication date: June 20, 2024
    Applicant: TRIFO, INC.
    Inventors: Grace TSAI, Zhe ZHANG, Shaoshan LIU
  • Visual-inertial positional awareness for autonomous and non-autonomous mapping
    Patent number: 11948369
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: April 2, 2024
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Monocular Modes for Autonomous Platform Guidance Systems with Auxiliary Sensors
    Publication number: 20240077879
    Abstract: The described positional awareness techniques employing sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy. The sensory data are gathered from an operational camera and one or more auxiliary sensors.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 7, 2024
    Applicant: Trifo, Inc.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • Visual-inertial positional awareness for autonomous and non-autonomous tracking
    Patent number: 11900536
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: February 13, 2024
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awareness
    Patent number: 11842500
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: December 12, 2023
    Assignee: Trifo, Inc.
    Inventors: Grace Tsai, Zhe Zhang, Shaoshan Liu
  • MAPPING IN AUTONOMOUS AND NON-AUTONOMOUS PLATFORMS
    Publication number: 20230392934
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Application
    Filed: December 30, 2022
    Publication date: December 7, 2023
    Applicant: Trifo, Inc.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • Monocular modes for autonomous platform guidance systems with auxiliary sensors
    Patent number: 11747823
    Abstract: The described positional awareness techniques employing sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy. The sensory data are gathered from an operational camera and one or more auxiliary sensors.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: September 5, 2023
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous Tracking
    Publication number: 20230071839
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Application
    Filed: November 10, 2022
    Publication date: March 9, 2023
    Applicant: Trifo, Inc.
    Inventors: Grace TSAI, Zhe ZHANG, Shaoshan LIU
  • Mapping optimization in autonomous and non-autonomous platforms
    Patent number: 11544867
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: January 3, 2023
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Visual-inertial positional awareness for autonomous and non-autonomous tracking
    Patent number: 11501527
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: November 15, 2022
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous Mapping
    Publication number: 20220358767
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Applicant: Trifo, Inc.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous Tracking
    Publication number: 20220262115
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Applicant: Trifo, Inc.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • Visual-inertial positional awareness for autonomous and non-autonomous mapping
    Patent number: 11398096
    Abstract: The described positional awareness techniques employing visual-inertial sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to provide positional awareness to machines with improved speed and accuracy.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: July 26, 2022
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu