Patents by Inventor Viet-Hung Nguyen

Viet-Hung Nguyen 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: 20240092264
    Abstract: System and method for adjusting side mirrors capture, by a primary camera, a facial image of a driver; estimate a 3D eye location with respect to a 3D coordinate of the primary camera based on the captured facial image; map the estimated 3D eye location to a respective set of pitch and yaw of the side mirror based on a look up table; and rotate the side mirror to a target position in accordance with the respective set of pitch and yaw. The lookup table includes a plurality of rows, each containing a pair of a key and a set of values. The key is a set of three parameters of 3D line of locations where the driver can observe an optimal view behind the vehicle, and the set of values includes a set of pitch and yaw of the side mirror corresponding to the 3D line of locations.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Inventors: Ngoc Ba Son NINH, Quang Tu TA, Viet Tien TRAN, Hai Hung BUI, Thi Ngoc Lan LE, Duc Toan BUI, Thanh Vuong CAP, Huu Tuyen NGUYEN
  • Publication number: 20240083358
    Abstract: A method for adjusting a side mirror of a vehicle includes capturing, by a primary camera provided in front of a driver of the vehicle, a facial image of the driver; estimating a 3D eye location with respect to a 3D coordinate of the primary camera based on the captured facial image; mapping the estimated 3D eye location to a respective set of pitch and yaw angles of the side mirror based on a lookup table; and rotating the side mirror to a target position in accordance with the respective set of pitch and yaw angles. The lookup table includes a plurality of rows, each row containing a pair of a key and a set of values. The key is a 3D eye location, and the set of values includes a set of pitch and yaw angles of the side mirror corresponding to the 3D eye location.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 14, 2024
    Inventors: Ngoc Ba Son NINH, Quang Tu TA, Viet Tien TRAN, Hai Hung BUI, Thi Ngoc Lan LE, Duc Toan BUI, Thanh Vuong CAP, Huu Tuyen NGUYEN
  • Patent number: 11683264
    Abstract: Techniques configure a network to relay data from a node to a root device are described herein. In an example, one-hop neighbors of the node are determined and ranked according to link quality. The ranked neighbor nodes may be considered potential “parent nodes” of the node. The ranked nodes may be divided into a plurality of groups according to link quality. A parent node may be selected from among the “best” group of one-hop neighbor nodes and may be used to relay data for the node to and/or from the router or other device. The node continues to use the parent node at least until its ranking removes it from the best group or falls below a threshold value. After the ranking of the parent falls below such a prescribed threshold it may be replaced by selection of a replacement parent from the group of one-hop upstream neighbors having the best link quality.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: June 20, 2023
    Assignee: Itron Global SARL
    Inventor: Viet-Hung Nguyen
  • Patent number: 11509580
    Abstract: Source routing techniques include sending data across several networks, while limiting source routing overhead. For example, the source routing techniques may use a first address format to route data to nodes along a routing path that are within a first network where a source node is located, and use a second address format to route the data to a node along the routing path that is within a second, different network. The node in the second network may similarly route the data through the second network using the first address format for nodes within the second network and, if needed, route the data to a node within a third network using the second address format. This may be repeated for any number of networks to reach a destination.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: November 22, 2022
    Assignee: Itron, Inc.
    Inventors: Viet-Hung Nguyen, Jerome Bartier, James Laurence Taylor
  • Publication number: 20220209885
    Abstract: In order to avoid various jamming attacks from intelligent jammers in modern complex wireless environments, a system and method is presented for a user radio to generate and implement an adaptive anti-jamming communication strategy. The said adaptive anti-jamming communication strategy is obtained via the training process for a specific neural network using Deep Double-Q Reinforcement learning algorithm in the strategy generation phase. The objective of this process is to discover a strategy to select the optimal radio action including transmission channel and transmission power for the user radio, which is changed adaptively to different jamming patterns to maximize the successful transmission rate (“jamming-free”) while retaining the power consumption of user radio as low as possible.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 30, 2022
    Applicant: VIETTEL GROUP
    Inventors: Phan Khanh Ha Nguyen, Viet Hung Nguyen, Van Long Do, Truong Xuan Do
  • Publication number: 20220150163
    Abstract: Techniques configure a network to relay data from a node to a root device are described herein. In an example, one-hop neighbors of the node are determined and ranked according to link quality. The ranked neighbor nodes may be considered potential “parent nodes” of the node. The ranked nodes may be divided into a plurality of groups according to link quality. A parent node may be selected from among the “best” group of one-hop neighbor nodes and may be used to relay data for the node to and/or from the router or other device. The node continues to use the parent node at least until its ranking removes it from the best group or falls below a threshold value. After the ranking of the parent falls below such a prescribed threshold it may be replaced by selection of a replacement parent from the group of one-hop upstream neighbors having the best link quality.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Inventor: Viet-Hung Nguyen
  • Patent number: 11290295
    Abstract: Techniques for bridging communication between multiple networks to facilitate distribution of multicast data are described herein. For example, a node that is able to communicate with its network and an adjacent network may send a subscription message indicating that the node is a member of a multicast group. The subscription message may be forwarded up both networks. The node may then forward, between the networks, data that is destined for members of the multicast group.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: March 29, 2022
    Assignee: Itron, Inc.
    Inventors: Jerome Bartier, James Laurence Taylor, Viet-Hung Nguyen, Hartman Van Wyk
  • Patent number: 11240149
    Abstract: Techniques configure a network to relay data from a node to a root device are described herein. In an example, one-hop neighbors of the node are determined and ranked according to link quality. The ranked neighbor nodes may be considered potential “parent nodes” of the node. The ranked nodes may be divided into a plurality of groups according to link quality. A parent node may be selected from among the “best” group of one-hop neighbor nodes and may be used to relay data for the node to and/or from the router or other device. The node continues to use the parent node at least until its ranking removes it from the best group or falls below a threshold value. After the ranking of the parent falls below such a prescribed threshold it may be replaced by selection of a replacement parent from the group of one-hop upstream neighbors having the best link quality.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: February 1, 2022
    Assignee: Itron Global SARL
    Inventor: Viet-Hung Nguyen
  • Patent number: 11057557
    Abstract: Techniques for starting an electronic communication based on a captured image are disclosed herein. In some embodiments, a computer system detects that an image has been captured by a camera on a first mobile device of a first user, where the captured image has been captured by the camera at a point in time, and, in response to detecting that the image has been captured, the computer system identifies at least one other user in the captured image. In some example embodiments, the computer system transmits a message to an electronic destination associated with the other user(s) based on the identifying of the other user(s) in the captured image.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: July 6, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Christopher Szeto, Viet Hung Nguyen, Jingwei Huang, Haowen Ning, Haoyang Li
  • Patent number: 10958460
    Abstract: Techniques for connecting networks to facilitate distribution of data are described. For example, to distribute multicast data to members of a multicast group that span multiple networks, the techniques may identify a path between networks that each have a member of the multicast group, such as a shortest path between networks. The techniques may inform the networks on the path to establish a connection with an adjacent network. This may allow multicast data for a multicast group to be distributed to members of the multicast group that are located in separate networks.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: March 23, 2021
    Assignee: Itron, Inc.
    Inventors: James Laurence Taylor, Jerome Bartier, Viet-Hung Nguyen
  • Publication number: 20210058326
    Abstract: Source routing techniques include sending data across several networks, while limiting source routing overhead. For example, the source routing techniques may use a first address format to route data to nodes along a routing path that are within a first network where a source node is located, and use a second address format to route the data to a node along the routing path that is within a second, different network. The node in the second network may similarly route the data through the second network using the first address format for nodes within the second network and, if needed, route the data to a node within a third network using the second address format. This may be repeated for any number of networks to reach a destination.
    Type: Application
    Filed: November 9, 2020
    Publication date: February 25, 2021
    Inventors: Viet-Hung Nguyen, Jerome Bartier, James Laurence Taylor
  • Publication number: 20200389332
    Abstract: Techniques for bridging communication between multiple networks to facilitate distribution of multicast data are described herein. For example, a node that is able to communicate with its network and an adjacent network may send a subscription message indicating that the node is a member of a multicast group. The subscription message may be forwarded up both networks. The node may then forward, between the networks, data that is destined for members of the multicast group.
    Type: Application
    Filed: May 11, 2020
    Publication date: December 10, 2020
    Inventors: Jerome Bartier, James Laurence Taylor, Viet-Hung Nguyen, Hartman Van Wyk
  • Patent number: 10833910
    Abstract: Techniques are directed to opportunistically communicating using a modulation scheme that is other than the preferred modulation scheme, to update communication metric data for the second modulation scheme, such as a modulation scheme that has not been used as much as the first modulation scheme. The second modulation scheme may be associated with a higher data rate than the preferred modulation scheme. If communication using the second modulation scheme is successful, subsequent communication may be carried out exclusively using the second modulation scheme, and the communication metrics may develop such that the second modulation scheme becomes the preferred modulation scheme.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: November 10, 2020
    Assignee: Itron Global SARL
    Inventors: Jerome Bartier, Fabrice Monier, Yacine Khaled, Ahmad Kaouk, Vincent Roussel, Bastien Mainaud, Viet-Hung Nguyen
  • Patent number: 10833991
    Abstract: Source routing techniques include sending data across several networks, while limiting source routing overhead. For example, the source routing techniques may use a first address format to route data to nodes along a routing path that are within a first network where a source node is located, and use a second address format to route the data to a node along the routing path that is within a second, different network. The node in the second network may similarly route the data through the second network using the first address format for nodes within the second network and, if needed, route the data to a node within a third network using the second address format. This may be repeated for any number of networks to reach a destination.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: November 10, 2020
    Assignee: Itron, Inc.
    Inventors: Viet-Hung Nguyen, Jerome Bartier, James Laurence Taylor
  • Patent number: 10652036
    Abstract: Techniques for bridging communication between multiple networks to facilitate distribution of multicast data are described herein. For example, a node that is able to communicate with its network and an adjacent network may send a subscription message indicating that the node is a member of a multicast group. The subscription message may be forwarded up both networks. The node may then forward, between the networks, data that is destined for members of the multicast group.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: May 12, 2020
    Assignee: Itron, Inc.
    Inventors: Jerome Bartier, James Laurence Taylor, Viet-Hung Nguyen, Hartman Van Wyk
  • Publication number: 20200112669
    Abstract: Techniques for starting an electronic communication based on a captured image are disclosed herein. In some embodiments, a computer system detects that an image has been captured by a camera on a first mobile device of a first user, where the captured image has been captured by the camera at a point in time, and, in response to detecting that the image has been captured, the computer system identifies at least one other user in the captured image. In some example embodiments, the computer system transmits a message to an electronic destination associated with the other user(s) based on the identifying of the other user(s) in the captured image.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 9, 2020
    Inventors: Christopher Szeto, Viet Hung Nguyen, Jingwei Huang, Haowen Ning, Haoyang Li
  • Publication number: 20200099543
    Abstract: Techniques for connecting networks to facilitate distribution of data are described. For example, to distribute multicast data to members of a multicast group that span multiple networks, the techniques may identify a path between networks that each have a member of the multicast group, such as a shortest path between networks. The techniques may inform the networks on the path to establish a connection with an adjacent network. This may allow multicast data for a multicast group to be distributed to members of the multicast group that are located in separate networks.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 26, 2020
    Inventors: James Laurence Taylor, Jerome Bartier, Viet-Hung Nguyen
  • Publication number: 20200099616
    Abstract: Source routing techniques include sending data across several networks, while limiting source routing overhead. For example, the source routing techniques may use a first address format to route data to nodes along a routing path that are within a first network where a source node is located, and use a second address format to route the data to a node along the routing path that is within a second, different network. The node in the second network may similarly route the data through the second network using the first address format for nodes within the second network and, if needed, route the data to a node within a third network using the second address format. This may be repeated for any number of networks to reach a destination.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 26, 2020
    Inventors: Viet-Hung Nguyen, Jerome Bartier, James Laurence Taylor
  • Patent number: 10567997
    Abstract: A new device is deployed to an area in which a network is provided. The new device may join the network using a single handshake via a neighboring device that is a member of the network and register with a network management system managing the network. If the network is overloaded or has limited bandwidth remaining, the network may refuse to admit the new device, or if the new device is isolated, may force some devices that are members of the network to leave or migrate from the network to allow the isolated device to join the network.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: February 18, 2020
    Assignee: ITRON GLOBAL SARL
    Inventors: Daniel Popa, Bastien Mainaud, Viet-Hung Nguyen, Mehdi Mani, Michael T. Garrison Stuber
  • Patent number: 10567294
    Abstract: Techniques for controlling packet transmission levels in a multi-hop network may be performed in a distributed manner. Load-control functionality may be distributed among a plurality of nodes within a network, allowing such nodes to send feedback to upstream nodes, and receive feedback from downstream nodes. In an example, received packets are measured, such as by summing sizes of received packets over time, to determine a received traffic-level. Transmitted packets are measured, such as by summing sizes of transmitted packets over time, to determine a transmitted traffic-level. Feedback may be sent to at least one source of the received packets based at least in part on the received traffic-level and the transmitted traffic-level. The feedback may indicate a desired rate for the sender to transmit. A node may receive data from upstream node(s) and from an internal device, such as a metrology unit. Both data sources may be controlled by feedback.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: February 18, 2020
    Assignee: Itron Global SARL
    Inventors: Viet-Hung Nguyen, Iman Mayassa Zendjebil, Hussein Kdouh, Bruno Andrianasolo