Patents Assigned to Trifo, Inc.
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Publication number: 20250093163Abstract: 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: ApplicationFiled: December 2, 2024Publication date: March 20, 2025Applicant: TRIFO, INC.Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
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Patent number: 12181888Abstract: 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: GrantFiled: August 31, 2023Date of Patent: December 31, 2024Assignee: TRIFO, INC.Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
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Patent number: 12158344Abstract: 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: GrantFiled: December 30, 2022Date of Patent: December 3, 2024Assignee: Trifo, Inc.Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
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Publication number: 20240355124Abstract: 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: ApplicationFiled: April 1, 2024Publication date: October 24, 2024Applicant: TRIFO, INC.Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
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Publication number: 20240353838Abstract: 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 find new area to cover by a robot encountering an unexpected obstacle traversing an area in which the robot is performing an area coverage task. The sensory data are gathered from an operational camera and one or more auxiliary sensors.Type: ApplicationFiled: April 8, 2024Publication date: October 24, 2024Applicant: TRIFO, INC.Inventors: Zhe ZHANG, Weikai LI, Qingyu CHEN, Yen-Cheng LIU
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Patent number: 12105518Abstract: 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 find new area to cover by a robot performing an area coverage task of an unexplored area. The sensory data are gathered from an operational camera and one or more auxiliary sensors.Type: GrantFiled: September 27, 2023Date of Patent: October 1, 2024Assignee: TRIFO, INC.Inventors: Zhe Zhang, Qingyu Chen, Yen-Cheng Liu, Weikai Li
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Publication number: 20240303924Abstract: 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: ApplicationFiled: February 8, 2024Publication date: September 12, 2024Applicant: TRIFO, INC.Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
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Publication number: 20240202938Abstract: 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: ApplicationFiled: December 11, 2023Publication date: June 20, 2024Applicant: TRIFO, INC.Inventors: Grace TSAI, Zhe ZHANG, Shaoshan LIU
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Patent number: 11953910Abstract: 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 find new area to cover by a robot encountering an unexpected obstacle traversing an area in which the robot is performing an area coverage task. The sensory data are gathered from an operational camera and one or more auxiliary sensors.Type: GrantFiled: April 25, 2022Date of Patent: April 9, 2024Assignee: Trifo, Inc.Inventors: Zhe Zhang, Weikai Li, Qingyu Chen, Yen-Cheng Liu
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Patent number: 11948369Abstract: 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: GrantFiled: July 25, 2022Date of Patent: April 2, 2024Assignee: Trifo, Inc.Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
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Publication number: 20240077879Abstract: 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: ApplicationFiled: August 31, 2023Publication date: March 7, 2024Applicant: Trifo, Inc.Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
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Patent number: 11900536Abstract: 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: GrantFiled: May 6, 2022Date of Patent: February 13, 2024Assignee: Trifo, Inc.Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
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Patent number: 11842500Abstract: 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: GrantFiled: April 19, 2021Date of Patent: December 12, 2023Assignee: Trifo, Inc.Inventors: Grace Tsai, Zhe Zhang, Shaoshan Liu
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Publication number: 20230392934Abstract: 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: ApplicationFiled: December 30, 2022Publication date: December 7, 2023Applicant: Trifo, Inc.Inventors: Zhe ZHANG, Grace TSAI, Shaoshan LIU
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Publication number: 20230363610Abstract: The technology disclosed includes systems and methods for preparing a segmented occupancy grid map based upon image information of an environment in which a robot moves. The image information is captured by at least one visual spectrum-capable camera and at least one depth measuring camera. The system includes logic to receive image information captured by at least one visual spectrum-capable camera and location information captured by at least one depth measuring camera located on a mobile platform. The system includes logic to extract from the image information, features in the environment. The system includes logic to determine a 3D point cloud of points having 3D information. The system includes logic to determine, from the 3D point cloud, an occupancy map of the environment. The system includes logic to segment the occupancy map into a segmented occupancy map of regions that represent rooms and corridors in the environment.Type: ApplicationFiled: December 14, 2022Publication date: November 16, 2023Applicant: Trifo, Inc.Inventors: Zhe ZHANG, Zhongwei LI, Peizhang CHEN, Rui XIANG, Xu HAN
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Publication number: 20230363609Abstract: The technology disclosed includes systems and methods for using a deep learning trained classifier to detect obstacles and pathways in an environment in which a robot moves. The system includes logic to receive image information captured by at least one visual spectrum-capable camera and location information captured by at least one depth measuring camera located on a mobile platform. The system includes logic to determine a three-dimensional 3D point cloud of points having 3D information. The system can determine, using an ensemble of trained neural network classifiers, an identity for objects. The system includes logic to determine an occupancy map of the environment. The system includes logic to provide the occupancy map to a process for initiating robot movement to avoid objects in the occupancy map of the environment.Type: ApplicationFiled: December 14, 2022Publication date: November 16, 2023Applicant: Trifo, Inc.Inventors: Zhe ZHANG, Zhongwei LI, Peizhang CHEN, Rui XIANG, Xu HAN
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Patent number: 11774983Abstract: 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 find new area to cover by a robot performing an area coverage task of an unexplored area. The sensory data are gathered from an operational camera and one or more auxiliary sensors.Type: GrantFiled: December 20, 2019Date of Patent: October 3, 2023Assignee: Trifo, Inc.Inventors: Zhe Zhang, Qingyu Chen, Yen-Cheng Liu, Weikai Li
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Patent number: 11747823Abstract: 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: GrantFiled: September 20, 2021Date of Patent: September 5, 2023Assignee: Trifo, Inc.Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu
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Publication number: 20230071839Abstract: 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: ApplicationFiled: November 10, 2022Publication date: March 9, 2023Applicant: Trifo, Inc.Inventors: Grace TSAI, Zhe ZHANG, Shaoshan LIU
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Patent number: 11544867Abstract: 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: GrantFiled: March 5, 2021Date of Patent: January 3, 2023Assignee: Trifo, Inc.Inventors: Zhe Zhang, Grace Tsai, Shaoshan Liu