Patents by Inventor John A. Gu

John A. Gu 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: 9615284
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: April 4, 2017
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Publication number: 20160127942
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Application
    Filed: January 14, 2016
    Publication date: May 5, 2016
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Patent number: 9271178
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: February 23, 2016
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Patent number: 9179353
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: November 3, 2015
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Patent number: 9161257
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: October 13, 2015
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Patent number: 9143975
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: September 22, 2015
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Patent number: 9094853
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: July 28, 2015
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Publication number: 20150117221
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such, as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed..
    Type: Application
    Filed: December 18, 2014
    Publication date: April 30, 2015
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Patent number: 8948052
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: February 3, 2015
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Publication number: 20150009829
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Application
    Filed: September 8, 2014
    Publication date: January 8, 2015
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Publication number: 20150003293
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Application
    Filed: September 8, 2014
    Publication date: January 1, 2015
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Publication number: 20150003292
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Application
    Filed: September 8, 2014
    Publication date: January 1, 2015
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Publication number: 20140376407
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Application
    Filed: September 8, 2014
    Publication date: December 25, 2014
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Patent number: 8885631
    Abstract: A method of providing medium access control for a wireless mobile ad hoc network includes defining a TDMA network timing frame including a data (DATA) zone having one or more time slots structured to support multiuser detection (MUD) of concurrent transmissions during each slot, a negative acknowledgment (NACK) zone during which nodes transmit requests for retransmission of packets destined to but not successfully received by the nodes, a broadcast (BC) zone during which network management messages are broadcast to the nodes, and a control (CTRL) zone. A primary master (PM) node is selected and operates as a source of network time for all the nodes. Each node synchronizes its time to that of the PM node during the CTRL zone in a distributed manner, by exchanging control messages with the PM node or other nodes located one or more hops from the PM node.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: November 11, 2014
    Assignee: Collison Communications, Inc.
    Inventors: Shaomin Mo, John A. Gu, Ming Luo, Reza Ghanadan, Joseph Farkas, John A. Tranquilli, Jr.
  • Patent number: 8792517
    Abstract: In the method for operating an interference multiple access communications system, wherein the improvement comprises the steps of employing a distributed scheduler within a Media Access Controller (MAC) for Multiuser Detection (MUD) enabled Mobile Ad-hoc Networks (MANETS) to increase spectral efficiency by increasing spectral use and providing a way to dynamically allocate virtual channels to achieve maximum channel reuse in different network topologies and different link patterns and to ameliorate any hidden or exposed node problems.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: July 29, 2014
    Assignee: Collision Communications, Inc.
    Inventors: Shaomin Mo, John A. Gu, John A. Tranquilli, Jr., Joseph Farkas, Ming Luo, Reza Ghanadan
  • Publication number: 20140029470
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Application
    Filed: September 26, 2013
    Publication date: January 30, 2014
    Applicant: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Patent number: 8570892
    Abstract: Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: October 29, 2013
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Reza Ghanadan, John A. Gu, Jessica Y. Hsu, Gregory S. Sadosuk, Phong C. Khuu
  • Patent number: 8560256
    Abstract: Electrical power system sensor devices, electrical power system monitoring methods, and electrical power system monitoring systems are disclosed according to some aspects of the description. In one aspect, an electrical power system sensor device includes sensor circuitry configured to monitor a characteristic of electrical energy which is conducted using an electrical conductor of an electrical power system, an attachment assembly configured to position the sensor circuitry with respect to the electrical conductor wherein the sensor circuitry monitors the characteristic of the electrical energy which is conducted within the electrical conductor of the electrical power system, and wherein the sensor circuitry is electrically isolated from the electrical conductor of the electrical power system.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: October 15, 2013
    Assignee: Nexlent, LLC
    Inventors: John A. Gu, Chuck-yan Wu, Matthew K. Donnelly, Jerry C. L. Kwok
  • Patent number: 8391271
    Abstract: Time synchronization among nodes in a wireless mobile ad hoc network (MANET) is obtained using a cross layer approach. Each node maintains a routing table that contains entries corresponding to other nodes of the network that are one or more hops away from the node, and topology messages are exchanged periodically among the nodes in order to update their routing tables. A network master node is selected, and remaining nodes that are one or more hops away from the master node are defined as slave nodes. The master node includes master timing information in the topology messages it transmits. The timing information is concatenated to include a first time (T1) at which a topology message was received by the master from each of the slave nodes, and a second time (td) at which the master node transmits a topology message after receiving all the topology messages from the slave nodes.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: March 5, 2013
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Shaomin Mo, John A. Gu, Jessica Y. Hsu, Ming Luo, Reza Ghanadan
  • Publication number: 20120250632
    Abstract: In the method for operating an interference multiple access communications system, wherein the improvement comprises the steps of employing a distributed scheduler within a Media Access Controller (MAC) for Multiuser Detection (MUD) enabled Mobile Ad-hoc Networks (MANETS) to increase spectral efficiency by increasing spectral use and providing a way to dynamically allocate virtual channels to achieve maximum channel reuse in different network topologies and different link patterns and to ameliorate any hidden or exposed node problems.
    Type: Application
    Filed: April 20, 2011
    Publication date: October 4, 2012
    Inventors: Shaomin Mo, John A. Gu, John A. Tranquilli, JR., Joseph Farkas, Ming Luo, Reza Ghanadan