Patents by Inventor Xiujun Sun

Xiujun Sun 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).

  • Patent number: 11500384
    Abstract: The invention relates to a method and system for path planning of a wave glider, comprising acquiring historical navigation data of the glider and an underwater vehicle via a shore-based monitoring center; fitting historical navigation data nonlinearly by a deep learning neural network to obtain a trained network; acquiring real-time navigation data of the glider at an off-line end, real-time navigation data and predetermined shipping track data of the vehicle; obtaining the set of off-line optimized path planning schemes of the glider by the above data and the trained network; and determining an optimal path planning scheme of the glider by the deep learning neural network according to real-time data and constraint data of the glider at the on-line end. The invention can reasonably plan the path of the glider and ensure continuous and reliable information interaction between the glider and the vehicle.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: November 15, 2022
    Assignees: NATIONAL DEEP SEA CENTER, QINGDAO NATIONAL LABORATORY FOR MARINE SCIENCE AND TECHNOLOGY DEVELOPMENT CENTER
    Inventors: Tongwei Zhang, Lei Yan, Haibing Li, Xiujun Sun, Xianglin Xu, Jingxiao Liu, Lei Yang, Shengjie Qin
  • Patent number: 11305854
    Abstract: A deep-sea low-cost long-endurance collaborative navigation and positioning system. A shore-based monitoring center transmits a route planning solution to a wave glider. The wave glider follows an underwater vehicle to travel and feeds back state information of the wave glider and state information of the underwater vehicle to the shore-based monitoring center in real time. The shore-based monitoring center adjusts the route planning solution according to the state information in real time. The wave glider and the underwater vehicle are respectively equipped with an underwater acoustic communication machine.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: April 19, 2022
    Assignees: NATIONAL DEEP SEA CENTER, QINGDAO NATIONAL LABORATORY FOR MARINE SCIENCE AND TECHNOLOGY DEVELOPMENT CENTER, TECHNOLOGY DEVELOPMENT CENTER
    Inventors: Tongwei Zhang, Guangjie Han, Lei Yan, Haibing Li, Xiujun Sun, Shuai Zhang, Jingxiao Liu, Lei Yang
  • Publication number: 20210284305
    Abstract: A deep-sea low-cost long-endurance collaborative navigation and positioning system. A shore-based monitoring center transmits a route planning solution to a wave glider. The wave glider follows an underwater vehicle to travel and feeds back state information of the wave glider and state information of the underwater vehicle to the shore-based monitoring center in real time. The shore-based monitoring center adjusts the route planning solution according to the state information in real time. The wave glider and the underwater vehicle are respectively equipped with an underwater acoustic communication machine.
    Type: Application
    Filed: April 15, 2020
    Publication date: September 16, 2021
    Applicants: National Deep Sea Center, Qingdao National Laboratory for Marine Science and Technology Development Center
    Inventors: Tongwei ZHANG, Guangjie HAN, Lei YAN, Haibing LI, Xiujun SUN, Shuai ZHANG, Jingxiao LIU, Lei YANG
  • Publication number: 20210286361
    Abstract: The invention relates to a method and system for path planning of a wave glider, comprising acquiring historical navigation data of the glider and an underwater vehicle via a shore-based monitoring center; fitting historical navigation data nonlinearly by a deep learning neural network to obtain a trained network; acquiring real-time navigation data of the glider at an off-line end, real-time navigation data and predetermined shipping track data of the vehicle; obtaining the set of off-line optimized path planning schemes of the glider by the above data and the trained network; and determining an optimal path planning scheme of the glider by the deep learning neural network according to real-time data and constraint data of the glider at the on-line end. The invention can reasonably plan the path of the glider and ensure continuous and reliable information interaction between the glider and the vehicle.
    Type: Application
    Filed: April 15, 2020
    Publication date: September 16, 2021
    Applicants: NATIONAL DEEP SEA CENTER, QINGDAO NATIONAL LABORATORY FOR MARINE SCIENCE AND TECHNOLOGY DEVELOPMENT CENTER
    Inventors: Tongwei ZHANG, Lei YAN, Haibing LI, Xiujun SUN, Xianglin XU, Jingxiao LIU, Lei YANG, Shengjie QIN
  • Patent number: 9566284
    Abstract: This invention relates to methods of screening for modulators of mammalian cell injury cause by TRPM7 gene and protein activity, compounds that modulate TRPM7 gene and protein activity and methods of treatment of mammalian cell injury using modulators of TRPM7 gene and protein activity.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: February 14, 2017
    Assignee: NONO Inc.
    Inventors: Xiujun Sun, Michael Tymianski, Jonathan David Garman
  • Patent number: 9334256
    Abstract: This invention relates to compounds that modulate TRPM7 protein activity and use of the same for treatment or prophylaxis of ischemia, cancer, pain or glaucoma.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: May 10, 2016
    Assignee: NoNO INC.
    Inventors: Xiujun Sun, Michael Tymianski
  • Publication number: 20140235619
    Abstract: This invention relates to methods of screening for modulators of mammalian cell injury cause by TRPM7 gene and protein activity, compounds that modulate TRPM7 gene and protein activity and methods of treatment of mammalian cell injury using modulators of TRPM7 gene and protein activity.
    Type: Application
    Filed: November 26, 2013
    Publication date: August 21, 2014
    Applicant: NONO INC.
    Inventors: Xiujun Sun, Michael Tymianski, David Garman
  • Publication number: 20140221423
    Abstract: This invention relates to compounds that modulate TRPM7 protein activity and use of the same for treatment or prophylaxis of ischemia, cancer, pain or glaucoma.
    Type: Application
    Filed: June 15, 2012
    Publication date: August 7, 2014
    Inventors: Xiujun Sun, Michael Tymianski
  • Patent number: 8680137
    Abstract: This invention relates to methods of screening for modulators of mammalian cell injury cause by TRPM7 gene and protein activity, compounds that modulate TRPM7 gene and protein activity and methods of treatment of mammalian cell injury using modulators of TRPM7 gene and protein activity.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: March 25, 2014
    Assignee: Nono Inc.
    Inventors: Xiujun Sun, Michael Tymianski, Jonathan David Garman
  • Publication number: 20110251182
    Abstract: This invention relates to methods of screening for modulators of mammalian cell injury cause by TRPM7 gene and protein activity, compounds that modulate TRPM7 gene and protein activity and methods of treatment of mammalian cell injury using modulators of TRPM7 gene and protein activity.
    Type: Application
    Filed: December 13, 2010
    Publication date: October 13, 2011
    Applicant: NoNO, Inc.
    Inventors: Xiujun Sun, Michael Tymianski, Jonathan David Garman