Patents by Inventor Thomas A. Baran

Thomas A. Baran 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: 11093577
    Abstract: A framework is presented for designing a class of distributed, asynchronous optimization algorithms realized as signal processing architectures utilizing various conservation principles. The architectures are specifically based on stationary conditions pertaining to primal and dual variables in a class of generally nonconvex optimization problems. The stationary conditions, which are closely related to the principles of stationary content and co-content that naturally arise from Tellegen's theorem in electrical networks, are transformed via a linear change of coordinates to obtain a set of linear and nonlinear maps that form the basis for implementation. The resulting algorithms can operate by processing a linear superposition of primal and dual decision variables using the associated maps, coupled using synchronous or asynchronous delay elements to form a distributed system.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: August 17, 2021
    Assignee: Massachusetts Institute of Technology
    Inventors: Thomas A. Baran, Tarek A. Lahlou
  • Patent number: 10764137
    Abstract: Methods and supporting systems for allocating a resource among multiple agents are disclosed. Multipoint-to-multipoint communication is established among the agents, with each agent using an amount of a resource. A first agent receives information associated with the resource usage of a second agent and determines the difference in resource usage between itself and the second agent. Based in part on the resource usage difference, the first agent is controlled to modify its use of the resource.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: September 1, 2020
    Assignee: Massachusetts Institute of Technology
    Inventors: Thomas A. Baran, Alan V. Oppenheim
  • Publication number: 20180302282
    Abstract: Methods and supporting systems for allocating a resource among multiple agents are disclosed. Multipoint-to-multipoint communication is established among the agents, with each agent using an amount of a resource. A first agent receives information associated with the resource usage of a second agent and determines the difference in resource usage between itself and the second agent. Based in part on the resource usage difference, the first agent is controlled to modify its use of the resource.
    Type: Application
    Filed: May 10, 2018
    Publication date: October 18, 2018
    Inventors: Thomas A. Baran, Alan V. Oppenheim
  • Publication number: 20180181540
    Abstract: A framework is presented for designing a class of distributed, asynchronous optimization algorithms realized as signal processing architectures utilizing various conservation principles. The architectures are specifically based on stationary conditions pertaining to primal and dual variables in a class of generally nonconvex optimization problems. The stationary conditions, which are closely related to the principles of stationary content and co-content that naturally arise from Tellegen's theorem in electrical networks, are transformed via a linear change of coordinates to obtain a set of linear and nonlinear maps that form the basis for implementation. The resulting algorithms can operate by processing a linear superposition of primal and dual decision variables using the associated maps, coupled using synchronous or asynchronous delay elements to form a distributed system.
    Type: Application
    Filed: November 10, 2017
    Publication date: June 28, 2018
    Inventors: Thomas A. Baran, Tarek A. Lahlou
  • Patent number: 9998332
    Abstract: Methods and supporting systems for allocating a resource among multiple agents are disclosed. Multipoint-to-multipoint communication is established among the agents, with each agent using an amount of a resource. A first agent receives information associated with the resource usage of a second agent and determines the difference in resource usage between itself and the second agent. Based in part on the resource usage difference, the first agent is controlled to modify its use of the resource.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: June 12, 2018
    Assignee: Massachusetts Institute of Technology
    Inventors: Thomas A. Baran, Alan V. Oppenheim
  • Patent number: 9864731
    Abstract: A framework is presented for designing a class of distributed, asynchronous optimization algorithms realized as signal processing architectures utilizing various conservation principles. The architectures are specifically based on stationary conditions pertaining to primal and dual variables in a class of generally nonconvex optimization problems. The stationary conditions, which are closely related to the principles of stationary content and co-content that naturally arise from Tellegen's theorem in electrical networks, are transformed via a linear change of coordinates to obtain a set of linear and nonlinear maps that form the basis for implementation. The resulting algorithms can operate by processing a linear superposition of primal and dual decision variables using the associated maps, coupled using synchronous or asynchronous delay elements to form a distributed system.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: January 9, 2018
    Assignee: Massachusetts Institute of Technology
    Inventors: Thomas A. Baran, Tarek A. Lahlou
  • Publication number: 20160034820
    Abstract: A framework is presented for designing a class of distributed, asynchronous optimization algorithms realized as signal processing architectures utilizing various conservation principles. The architectures are specifically based on stationary conditions pertaining to primal and dual variables in a class of generally nonconvex optimization problems. The stationary conditions, which are closely related to the principles of stationary content and co-content that naturally arise from Tellegen's theorem in electrical networks, are transformed via a linear change of coordinates to obtain a set of linear and nonlinear maps that form the basis for implementation. The resulting algorithms can operate by processing a linear superposition of primal and dual decision variables using the associated maps, coupled using synchronous or asynchronous delay elements to form a distributed system.
    Type: Application
    Filed: June 16, 2015
    Publication date: February 4, 2016
    Inventors: Thomas A. Baran, Tarek A. Lahlou
  • Publication number: 20150142966
    Abstract: Methods and supporting systems for allocating a resource among multiple agents are disclosed. Multipoint-to-multipoint communication is established among the agents, with each agent using an amount of a resource. A first agent receives information associated with the resource usage of a second agent and determines the difference in resource usage between itself and the second agent. Based in part on the resource usage difference, the first agent is controlled to modify its use of the resource.
    Type: Application
    Filed: November 14, 2014
    Publication date: May 21, 2015
    Inventors: Thomas A. Baran, Alan V. Oppenheim