Patents by Inventor Grace Tsai

Grace Tsai 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).

  • Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awareness
    Patent number: 10983527
    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: November 26, 2019
    Date of Patent: April 20, 2021
    Assignee: Trifo, Inc.
    Inventors: Grace Tsai, Zhe Zhang, Shaoshan Liu
  • Mapping optimization in autonomous and non-autonomous platforms
    Patent number: 10943361
    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: October 17, 2019
    Date of Patent: March 9, 2021
    Assignee: Trifo, Inc.
    Inventors: Grace Tsai, Zhe Zhang, Shaoshan Liu
  • Visual-inertial positional awareness for autonomous and non-autonomous mapping
    Patent number: 10929690
    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: August 27, 2019
    Date of Patent: February 23, 2021
    Assignee: Trifo, Inc.
    Inventors: Grace Tsai, Shaoshan Liu, Zhe Zhang
  • Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous Tracking
    Publication number: 20210019527
    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: September 30, 2020
    Publication date: January 21, 2021
    Applicant: Trifo, Inc.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous Tracking
    Publication number: 20200394410
    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: August 31, 2020
    Publication date: December 17, 2020
    Applicant: Trifo, Inc.
    Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
  • Visual-inertial positional awareness for autonomous and non-autonomous tracking
    Patent number: 10832056
    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 20, 2019
    Date of Patent: November 10, 2020
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Visual-inertial positional awareness for autonomous and non-autonomous tracking
    Patent number: 10769440
    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: August 23, 2019
    Date of Patent: September 8, 2020
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Fault-Tolerance to Provide Robust Tracking for Autonomous and Non-Autonomous Positional Awareness
    Publication number: 20200166944
    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 26, 2019
    Publication date: May 28, 2020
    Applicant: Trifo, Inc.
    Inventors: Grace TSAI, Zhe ZHANG, Shaoshan LIU
  • Monocular Modes for Autonomous Platform Guidance Systems with Auxiliary Sensors
    Publication number: 20200159242
    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: October 9, 2019
    Publication date: May 21, 2020
    Applicant: Trifo, Inc.
    Inventors: Shaoshan LIU, Zhe ZHANG, Grace TSAI
  • Mapping Optimization in Autonomous and Non-Autonomous Platforms
    Publication number: 20200151898
    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: October 17, 2019
    Publication date: May 14, 2020
    Applicant: Trifo, Inc.
    Inventors: Grace TSAI, Zhe ZHANG, Shaoshan LIU
  • Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awareness
    Patent number: 10496103
    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 20, 2018
    Date of Patent: December 3, 2019
    Assignee: Trifo, Inc.
    Inventors: Grace Tsai, Zhe Zhang, Shaoshan Liu
  • Positional awareness with quadocular sensor in autonomous platforms
    Patent number: 10496104
    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 multiple operational cameras and one or more auxiliary sensors.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: December 3, 2019
    Assignee: PerceptIn Shenzhen Limited
    Inventors: Shaoshan Liu, Zhe Zhang, Grace Tsai
  • Mapping optimization in autonomous and non-autonomous platforms
    Patent number: 10453213
    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 12, 2017
    Date of Patent: October 22, 2019
    Assignee: Trifo, Inc.
    Inventors: Grace Tsai, Zhe Zhang, Shaoshan Liu
  • Monocular modes for autonomous platform guidance systems with auxiliary sensors
    Patent number: 10444761
    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: June 14, 2017
    Date of Patent: October 15, 2019
    Assignee: Trifo, Inc.
    Inventors: Shaoshan Liu, Zhe Zhang, Grace Tsai
  • Visual-inertial positional awareness for autonomous and non-autonomous tracking
    Patent number: 10423832
    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 24, 2018
    Date of Patent: September 24, 2019
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Visual-inertial positional awareness for autonomous and non-autonomous device
    Patent number: 10410328
    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: June 15, 2018
    Date of Patent: September 10, 2019
    Assignee: PerceptIn Shenzhen Limited
    Inventors: Shaoshan Liu, Zhe Zhang, Grace Tsai
  • Visual-inertial positional awareness for autonomous and non-autonomous mapping
    Patent number: 10402663
    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: August 29, 2016
    Date of Patent: September 3, 2019
    Assignee: Trifo, Inc.
    Inventors: Grace Tsai, Shaoshan Liu, Zhe Zhang
  • Visual-inertial positional awareness for autonomous and non-autonomous tracking
    Patent number: 10395117
    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 30, 2018
    Date of Patent: August 27, 2019
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
  • Visual-inertial positional awareness for autonomous and non-autonomous device
    Patent number: 10390003
    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 29, 2018
    Date of Patent: August 20, 2019
    Assignee: Perceptln Shenzhen Limited
    Inventors: Shaoshan Liu, Zhe Zhang, Grace Tsai
  • Visual-inertial positional awareness for autonomous and non-autonomous device
    Patent number: 10366508
    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: June 15, 2018
    Date of Patent: July 30, 2019
    Assignee: PerceptIn Shenzhen Limited
    Inventors: Shaoshan Liu, Zhe Zhang, Grace Tsai