Patents by Inventor Weikai Li

Weikai Li 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: 20240353838
    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 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: Application
    Filed: April 8, 2024
    Publication date: October 24, 2024
    Applicant: TRIFO, INC.
    Inventors: Zhe ZHANG, Weikai LI, Qingyu CHEN, Yen-Cheng LIU
  • Patent number: 12105518
    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 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: Grant
    Filed: September 27, 2023
    Date of Patent: October 1, 2024
    Assignee: TRIFO, INC.
    Inventors: Zhe Zhang, Qingyu Chen, Yen-Cheng Liu, Weikai Li
  • Patent number: 11953910
    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 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: Grant
    Filed: April 25, 2022
    Date of Patent: April 9, 2024
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Weikai Li, Qingyu Chen, Yen-Cheng Liu
  • Patent number: 11774983
    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 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: Grant
    Filed: December 20, 2019
    Date of Patent: October 3, 2023
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Qingyu Chen, Yen-Cheng Liu, Weikai Li
  • Publication number: 20230306694
    Abstract: A list information display method and apparatus, an electronic device, and a storage medium are provided, the method includes: displaying list information in response to an information display operation triggered by a user; obtaining a real scene shooting image; and loading a plurality of types of information related to the list information into the real scene shooting image and display the real scene shooting image. Due to the use of virtual enhanced display technology, while the list information is displayed in the real scene shooting image, the plurality of types of information related to the list information are also displayed. On one hand, the user can obtain more information related to the list information while obtaining the list information, which improves the efficiency of information acquisition; and on the other hand, the user can obtain information in the real scene shooting image, which improves the visual effect and interactive experience.
    Type: Application
    Filed: August 26, 2021
    Publication date: September 28, 2023
    Inventors: Jingcong ZHANG, Weikai LI, Zihao CHEN, Guohui WANG, Xiao YANG, Haiying CHENG, Anda LI, Ray MCCLURE, Zhili CHEN, Yiheng ZHU, Shihkuang CHU, Liyou XU, Yunzhu LI, Jianchao YANG
  • Publication number: 20230154124
    Abstract: Described are examples for providing augmented reality (AR) effects for a video sharing platform including activating, by a client of a video sharing platform, an AR effect for recording video for storing on the video sharing platform, and storing, by the client and on the video sharing platform, a user-specific context associated with the AR effect in an inventory that persists after the AR effect is deactivated, wherein the user-specific context includes an identifier of a user account associated with the user-specific context.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 18, 2023
    Inventors: Jing Jie CHEN, Zihao Chen, Tianyang Xu, Siyao Yang, Jie Liao, Yixin Zhao, Diana Lee, Haiying Cheng, Weikai Li, Yi Yue
  • Publication number: 20220261002
    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 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: Application
    Filed: April 25, 2022
    Publication date: August 18, 2022
    Applicant: Trifo, Inc.
    Inventors: Zhe ZHANG, Weikai LI, Qingyu CHEN, Yen-Cheng LIU
  • Patent number: 11314262
    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 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: Grant
    Filed: February 21, 2020
    Date of Patent: April 26, 2022
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Weikai Li, Qingyu Chen, Yen-Cheng Liu
  • Publication number: 20200192388
    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 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: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Applicant: Trifo, Inc.
    Inventors: Zhe ZHANG, Weikai LI, Qingyu CHEN, Yen-Cheng LIU
  • Patent number: 10571926
    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 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: Grant
    Filed: November 20, 2018
    Date of Patent: February 25, 2020
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Weikai Li, Qingyu Chen, Yen-Cheng Liu
  • Patent number: 10571925
    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 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: Grant
    Filed: November 20, 2018
    Date of Patent: February 25, 2020
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Weikai Li, Qingyu Chen, Yen-Cheng Liu