Patents by Inventor Tuan Vu

Tuan Vu 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: 20240068783
    Abstract: A method to detect, identify and determine the position of laser points from infrared laser emitters in a firearm training simulation system. The method consists of two steps. This first step combines some common tools such as a camera with a filter switcher and edge and corner detecting algorithms in image processing to provide a fast automatic screen calibrating method. The second step is to detect laser point objects in each frame continuously captured by the camera, and then further process these objects to identify laser shots, filter out noisy objects, and eventually detect simulated shots from different laser emitters and determine the final mapped position of the shot.
    Type: Application
    Filed: July 25, 2023
    Publication date: February 29, 2024
    Applicant: VIETTEL GROUP
    Inventors: Anh Tuan Vu, Duc Thanh Nguyen, Van Duc Ha, Kim Duc Hoang, Thanh Nhon Nguyen, Anh Tra Duong, Tran Nam Nguyen
  • Publication number: 20240012900
    Abstract: Embodiments as disclosed herein may provide systems and methods for component integration and security. In particular, in one embodiment, a native component that presents a network based interface may be on a device, where that native component may expose a network based interface for access by other components. This native component can then be accessed through the network based interface. To address security concerns and other issues, the native component may be configured to determine if a received request is associated with the same user space and only respond to requests originating from the same user space.
    Type: Application
    Filed: July 8, 2023
    Publication date: January 11, 2024
    Inventors: Jonathan Carroll, Michel Gagnon, Gregory Pekofsky, Khanh Tuan Vu
  • Patent number: 11871047
    Abstract: A system and method for live video streaming over tactical wireless networks based on distortion estimation using multilayer perceptron neural network (MLP). The system and method can adaptively adjust the parameters of transport and application layers according to wireless network conditions, based on video distortion estimation using MLP neural network. The system includes a video motion and detail estimation block, a redundancy and video bitrate optimizer, a MLP neural network-based video distortion estimator, and video transport blocks, a packet error rate (PER) and bandwidth measurement block.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: January 9, 2024
    Assignee: VIETTEL GROUP
    Inventors: Truong Xuan Do, Thai Binh Nguyen, Huu Tung Dang, Manh Linh Nguyen, Minh Tuan Vu
  • Publication number: 20230401725
    Abstract: Aspects of the example implementations are directed to methods, systems and apparatuses associated with processing of images associated with objects in a view of one or more cameras co-located in a space. The example implementations may be directed to estimating a physical distance between a first person and a second person (e.g., customers) in a camera view; detecting an interest in a section (e.g., shelf) by the first person or second person; estimating relative distances between views of the one or more cameras, to determine which camera views are overlapping and non-overlapping; and detecting static objects (e.g., false positives) that may appear similar to a customer, such as posters of people, mannequins, or the like, and removing the static objects from the processed images.
    Type: Application
    Filed: January 9, 2023
    Publication date: December 14, 2023
    Inventors: Minh Truong, That-Vinh Ton, Tuan Vu
  • Patent number: 11773606
    Abstract: The present disclosure relates systems and methods involving movable/adjustable platforms and/or guardrails. An example system includes a bracket configured to be coupled to a fixed structure having a walking surface. The system also includes a flip door portion rotatably coupled to the bracket and a guardrail portion rotatably coupled to the flip door portion. The system includes a linkage further coupling the flip door portion to the guardrail portion. The system yet further includes an actuator configured to controllably adjust a configuration of the flip door portion, the linkage, and the guardrail portion between an extended configuration and a retracted configuration with respect to the walking surface.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: October 3, 2023
    Assignee: The Boeing Company
    Inventor: Tuan-Vu T. Phan
  • Patent number: 11761216
    Abstract: The present disclosure relates systems and methods involving movable/adjustable guardrails. An example system includes a frame weldment and a rail assembly attached to the frame weldment. The rail assembly includes a first post and a second post. The base portion of the first post is rotatably coupled to a first pivot point of the frame weldment and the base portion of the second post is rotatably coupled to a second pivot point of the frame weldment. The system also includes a top rail rotatably coupled between a top portion of the first post and a top portion of the second post. The system yet further includes an actuator configured to controllably adjust a configuration of the rail assembly between an extended configuration and a retracted configuration with respect to the frame weldment.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: September 19, 2023
    Assignee: The Boeing Company
    Inventors: Tuan-Vu T. Phan, Tyler J. Shelton, Scott L. Rost
  • Patent number: 11755715
    Abstract: Embodiments as disclosed herein may provide systems and methods for component integration and security. In particular, in one embodiment, a native component that presents a network based interface may be on a device, where that native component may expose a network based interface for access by other components. This native component can then be accessed through the network based interface. To address security concerns and other issues, the native component may be configured to determine if a received request is associated with the same user space and only respond to requests originating from the same user space.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: September 12, 2023
    Assignee: Open Text SA ULC
    Inventors: Jonathan Carroll, Michel Gagnon, Gregory Pekofsky, Khanh Tuan Vu
  • Publication number: 20230171439
    Abstract: A system and method for live video streaming over tactical wireless networks based on distortion estimation using multilayer perceptron neural network (MLP). The system and method can adaptively adjust the parameters of transport and application layers according to wireless network conditions, based on video distortion estimation using MLP neural network. The system includes a video motion and detail estimation block, a redundancy and video bitrate optimizer, a MLP neural network-based video distortion estimator, and video transport blocks, a packet error rate (PER) and bandwidth measurement block.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 1, 2023
    Applicant: VIETTEL GROUP
    Inventors: Truong Xuan Do, Thai Binh Nguyen, Huu Tung Dang, Manh Linh Nguyen, Minh Tuan Vu
  • Patent number: 11466462
    Abstract: The present disclosure relates systems and methods involving movable/adjustable guardrails. An example system includes at least one rotating mount having a lower weldment rotatably coupled to an upper weldment. The lower weldment is coupled to a walking surface. The system also includes a guardrail weldment coupled to the upper weldment of the at least one rotating mount. The system additionally includes an actuator configured to controllably adjust a configuration of the guardrail weldment between an extended configuration and a retracted configuration with respect to the walking surface. In some embodiments, the system could include a remote unit configured to control a position of the actuator. For example, the remote unit could include a wired remote controller having a user interface and at least one button.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: October 11, 2022
    Assignee: The Boeing Company
    Inventors: Tyler J. Shelton, Tuan-Vu T. Phan, Scott L. Rost
  • Publication number: 20220209491
    Abstract: The passively q-switched diode end-pumped solid-state laser is used the gain medium made of Er:Yb doped crystal and the Q-switch made of Co2+:MgAl2O4 crystal. The optical elements are optimally designed for the resonator to achieve pulse energy in a range 0.5 mJ<E<2mJ with the pulse width in a range of 4 ns-15 ns. The resonator is appropriate to use in laser rangefinders, target designator, and other products in military and civilian applications.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 30, 2022
    Applicant: VIETTEL GROUP
    Inventors: Van Tuan Vu, Trung Anh Hoang, Trung Hieu Le
  • Publication number: 20220027450
    Abstract: Embodiments as disclosed herein may provide systems and methods for component integration and security. In particular, in one embodiment, a native component that presents a network based interface may be on a device, where that native component may expose a network based interface for access by other components. This native component can then be accessed through the network based interface. To address security concerns and other issues, the native component may be configured to determine if a received request is associated with the same user space and only respond to requests originating from the same user space.
    Type: Application
    Filed: October 4, 2021
    Publication date: January 27, 2022
    Inventors: Jonathan Carroll, Michel Gagnon, Gregory Pekofsky, Khanh Tuan Vu
  • Patent number: 11233769
    Abstract: For data flow traffic in an IoTSP system, for example, a gateway is provided with data flow rules, one or more of the data flow rules being a receiving rule defining at least what incoming data will be accepted and one or more of the data flow rules being a publishing rule defining at least what data to send to one or more other computing devices acting as gateways in the system. The one or more receiving rules are applied to incoming data, and the one or more publishing rules to stored and processed data to cause sending one or more pieces of the data in response to a condition in a publishing rule being fulfilled.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: January 25, 2022
    Assignee: ABB Schweiz AG
    Inventors: Jari Kulmala, Jyrki Tapani Peltoniemi, Mika Luotojarvi, Tuan Vu, Riku Hyttinen, Simo Saynevirta
  • Publication number: 20220018146
    Abstract: The present disclosure relates to systems and methods involving collapsible guardrails. An example system includes a top rail, a mid rail, an enclosure, and at least two posts. Each post includes an upper primary member, a lower primary member, an upper secondary member, and a lower secondary member. The upper primary member and the lower primary member are slidably coupled to at least one slot in the mid rail. The upper secondary member is rotatably coupled to the upper primary member and the lower secondary member is rotatably coupled to the lower primary member. The upper primary member is further coupled to the top rail and the lower primary member is coupled to the enclosure.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 20, 2022
    Inventor: Tuan-Vu T. Phan
  • Patent number: 11187879
    Abstract: A high magnification MWIR continuous zoom optical system is described herein that consists of the following components: a front detachable extender group, a fixed group for focusing incoming radiation, three moving groups for zooming and generating an intermediate image and a relay group. The mentioned optical system has the ability to work with MWIR radiation (3-5 ?m) and generate a thermal image from the gathered radiation. The system also has the ability to zoom continuously in a wide variable focal length range with a high magnification ratio of 20×. With the use of a cooled detector, the combined system allows its user to be able to receive high quality thermal images in all FOV configurations.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: November 30, 2021
    Assignee: VIETTEL GROUP
    Inventors: Xuan Du Dang, Dai Cuong Que, Minh Anh Hoang, Van Tuan Vu, Thanh Dat Vu
  • Patent number: 11176239
    Abstract: Embodiments as disclosed herein may provide systems and methods for component integration and security. In particular, in one embodiment, a native component that presents a network based interface may be on a device, where that native component may expose a network based interface for access by other components. This native component can then be accessed through the network based interface. To address security concerns and other issues, the native component may be configured to determine if a received request is associated with the same user space and only respond to requests originating from the same user space.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: November 16, 2021
    Assignee: Open Text SA ULC
    Inventors: Jonathan Carroll, Michel Gagnon, Gregory Pekofsky, Khanh Tuan Vu
  • Patent number: 11156008
    Abstract: The present disclosure relates to systems and methods involving collapsible guardrails. An example system includes a top rail, a mid rail, an enclosure, and at least two posts. Each post includes an upper primary member, a lower primary member, an upper secondary member, and a lower secondary member. The upper primary member and the lower primary member are slidably coupled to at least one slot in the mid rail. The upper secondary member is rotatably coupled to the upper primary member and the lower secondary member is rotatably coupled to the lower primary member. The upper primary member is further coupled to the top rail and the lower primary member is coupled to the enclosure.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: October 26, 2021
    Assignee: The Boeing Company
    Inventor: Tuan-Vu T. Phan
  • Publication number: 20210293029
    Abstract: The present disclosure relates systems and methods involving movable/adjustable guardrails. An example system includes a frame weldment and a rail assembly attached to the frame weldment. The rail assembly includes a first post and a second post. The base portion of the first post is rotatably coupled to a first pivot point of the frame weldment and the base portion of the second post is rotatably coupled to a second pivot point of the frame weldment. The system also includes a top rail rotatably coupled between a top portion of the first post and a top portion of the second post. The system yet further includes an actuator configured to controllably adjust a configuration of the rail assembly between an extended configuration and a retracted configuration with respect to the frame weldment.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 23, 2021
    Inventors: Tuan-Vu T. Phan, Tyler J. Shelton, Scott L. Rost
  • Patent number: 11035135
    Abstract: The present disclosure relates systems and methods involving movable/adjustable guardrails. An example system includes a frame weldment and a rail assembly attached to the frame weldment. The rail assembly includes a first post and a second post. The base portion of the first post is rotatably coupled to a first pivot point of the frame weldment and the base portion of the second post is rotatably coupled to a second pivot point of the frame weldment. The system also includes a top rail rotatably coupled between a top portion of the first post and a top portion of the second post. The system yet further includes an actuator configured to controllably adjust a configuration of the rail assembly between an extended configuration and a retracted configuration with respect to the frame weldment.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: June 15, 2021
    Assignee: The Boeing Company
    Inventors: Tuan-Vu T. Phan, Tyler J. Shelton, Scott L. Rost
  • Publication number: 20210017774
    Abstract: The present disclosure relates systems and methods involving movable/adjustable platforms and/or guardrails. An example system includes a bracket configured to be coupled to a fixed structure having a walking surface. The system also includes a flip door portion rotatably coupled to the bracket and a guardrail portion rotatably coupled to the flip door portion. The system includes a linkage further coupling the flip door portion to the guardrail portion. The system yet further includes an actuator configured to controllably adjust a configuration of the flip door portion, the linkage, and the guardrail portion between an extended configuration and a retracted configuration with respect to the walking surface.
    Type: Application
    Filed: July 18, 2019
    Publication date: January 21, 2021
    Inventor: Tuan-Vu T. Phan
  • Publication number: 20200201005
    Abstract: A high magnification MWIR continuous zoom optical system is described herein that consists of the following components: a front detachable extender group, a fixed group for focusing incoming radiation, three moving groups for zooming and generating an intermediate image and a relay group. The mentioned optical system has the ability to work with MWIR radiation (3-5 ?m) and generate a thermal image from the gathered radiation. The system also has the ability to zoom continuously in a wide variable focal length range with a high magnification ratio of 20×. With the use of a cooled detector, the combined system allows its user to be able to receive high quality thermal images in all FOV configurations.
    Type: Application
    Filed: October 30, 2019
    Publication date: June 25, 2020
    Applicant: VIETTEL GROUP
    Inventors: Xuan Du Dang, Dai Cuong Que, Minh Anh Hoang, Van Tuan Vu, Thanh Dat Vu