Patents by Inventor Alexander Andrianov

Alexander Andrianov 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: 10076573
    Abstract: Biodegradable polyphosphazene polymers containing pyrrolidone side groups, and the biomedical use of such polyphosphazene polymers are disclosed.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: September 18, 2018
    Assignee: Innovo Biopolymers, LLC
    Inventors: Alexander Andrianov, Alexander Marin
  • Patent number: 9858112
    Abstract: The deterministic algorithm may analyze data by defining a plurality of blocks, identify a task for each of the blocks, and identify any operations on which the task is dependent. The algorithm may store in a first data structure an entry for each of the blocks identifying whether a precondition must be satisfied before tasks associated with the blocks can be initiated, store in a second data structure a status value for each of the blocks and make the stored status values changeable by multiple threads, and assign a plurality of the tasks to a plurality of threads, wherein each thread is assigned a unique task, wherein each of the plurality of threads executes its assigned task when the status of the block corresponding to its assigned task indicates that the assigned task is ready to be performed and the precondition associated with the block has been satisfied if the precondition exists.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: January 2, 2018
    Assignee: SAS INSTITUTE INC.
    Inventor: Alexander Andrianov
  • Publication number: 20170258900
    Abstract: Polyphosphazene polymers having immunomodulating activity, and the biomedical use of such polyphosphazene polymers, in conjunction with an antigen or an immunogen are disclosed.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 14, 2017
    Inventors: Alexander Andrianov, Alexander Marin
  • Patent number: 9687546
    Abstract: Polyphosphazene polymers having immunomodulating activity, and the biomedical use of such polyphosphazene polymers, in conjunction with an antigen or an immunogen are disclosed.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: June 27, 2017
    Assignee: Innovo Biopolymers, LLC
    Inventors: Alexander Andrianov, Alexander Marin
  • Publication number: 20160106833
    Abstract: Polyphosphazene polymers having immunomodulating activity, and the biomedical use of such polyphosphazene polymers, in conjunction with an antigen or an immunogen are disclosed.
    Type: Application
    Filed: December 22, 2015
    Publication date: April 21, 2016
    Inventors: Alexander Andrianov, Alexander Marin
  • Publication number: 20150347180
    Abstract: Systems and methods are provided for implementing a sparse deterministic direct solver. The deterministic direct solver is configured to analyze a symmetric matrix by defining a plurality of dense blocks, identify at least one task for each of the dense blocks, and identify for each task any operations on which the task is dependent.
    Type: Application
    Filed: July 20, 2015
    Publication date: December 3, 2015
    Inventor: Alexander Andrianov
  • Publication number: 20150238600
    Abstract: Polyphosphazene polymers having immunomodulating activity, and the biomedical use of such polyphosphazene polymers, in conjunction with an antigen or an immunogen are disclosed.
    Type: Application
    Filed: May 13, 2015
    Publication date: August 27, 2015
    Inventors: Alexander Andrianov, Alexander Marin
  • Patent number: 9116747
    Abstract: Systems and methods are provided for implementing a sparse deterministic direct solver. The deterministic direct solver is configured to identify at least one task for each of a plurality of dense blocks, identify operations on which the tasks are dependent, store in a first data structure an entry for each of the dense blocks identifying whether a precondition must be satisfied before tasks associated with the dense blocks can be initiated, store in a second data structure a status value for each of the dense blocks that is changeable by multiple threads, and assign the tasks to a plurality of threads, wherein the threads execute their assigned task when the status of the dense block corresponding to their assigned task indicates that the assigned task is ready to be performed and the precondition associated with the dense block has been satisfied if the precondition exists.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: August 25, 2015
    Assignee: SAS Institute Inc.
    Inventor: Alexander Andrianov
  • Publication number: 20150064106
    Abstract: Biodegradable polyphosphazene polymers containing pyrrolidone side groups, and the biomedical use of such polyphosphazene polymers are disclosed.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 5, 2015
    Inventors: Alexander Andrianov, Bryan Roberts
  • Publication number: 20140314707
    Abstract: Polyphosphazene polymers having immunomodulating activity, and the biomedical use of such polyphosphazene polymers, in conjunction with an antigen or an immunogen are disclosed.
    Type: Application
    Filed: July 3, 2014
    Publication date: October 23, 2014
    Inventors: Alexander Andrianov, Alexander Marin
  • Publication number: 20140039121
    Abstract: Methods of producing polyphosphazene microspheres comprising admixing aqueous solutions of a water-soluble polyphosphazene and an organic amine, or salt thereof, are disclosed.
    Type: Application
    Filed: October 8, 2013
    Publication date: February 6, 2014
    Inventors: Alexander Andrianov, Bryan Roberts
  • Publication number: 20140030320
    Abstract: Biodegradable polyphosphazene polymers containing pyrrolidone side groups, and the biomedical use of such polyphosphazene polymers are disclosed.
    Type: Application
    Filed: October 1, 2013
    Publication date: January 30, 2014
    Inventors: Alexander Andrianov, Bryan Roberts
  • Publication number: 20130346984
    Abstract: Systems and methods are provided for implementing a sparse deterministic direct solver. The deterministic direct solver is configured to identify at least one task for each of a plurality of dense blocks, identify operations on which the tasks are dependent, store in a first data structure an entry for each of the dense blocks identifying whether a precondition must be satisfied before tasks associated with the dense blocks can be initiated, store in a second data structure a status value for each of the dense blocks that is changeable by multiple threads, and assign the tasks to a plurality of threads, wherein the threads execute their assigned task when the status of the dense block corresponding to their assigned task indicates that the assigned task is ready to be performed and the precondition associated with the dense block has been satisfied if the precondition exists.
    Type: Application
    Filed: June 20, 2012
    Publication date: December 26, 2013
    Inventor: Alexander Andrianov
  • Publication number: 20130136758
    Abstract: Polyphosphazene polymers having immunomodulating activity, and the biomedical use of such polyphosphazene polymers, in conjunction with an antigen or an immunogen are disclosed.
    Type: Application
    Filed: January 17, 2013
    Publication date: May 30, 2013
    Inventors: Alexander Andrianov, Alexander Marin
  • Patent number: 7169499
    Abstract: Polyphosphazene polymers having at least one sulfonated pendent group, and no more than five different sulfonated pendent groups, repeated along the polymer chain, wherein at least one the repeated sulfonated pendent groups links at least one SO3? group to the polymer chain through a nitrogen-free linkage containing at least three carbon atoms, are disclosed, along with methods of making same, and uses therefor.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: January 30, 2007
    Assignee: Parallel Solutions, Inc.
    Inventors: Alexander Andrianov, Jiangping Chen, Jonathan Sargent, Alexander Marin
  • Publication number: 20060193820
    Abstract: Polyphosphazene polymers having immunomodulating activity, and the biomedical use of such polyphosphazene polymers, in conjunction with an antigen or an immunogen are disclosed.
    Type: Application
    Filed: February 16, 2006
    Publication date: August 31, 2006
    Inventors: Alexander Andrianov, Alexander Marin
  • Publication number: 20050234210
    Abstract: A polyphosphazene polymer which includes both (i) ionic or ionizable moieties; and (ii) fluorine-containing moieties. Such polymers may be used as matrices for pharmaceuticals, as multilayer coatings for fuel cell membranes, as dopants for electrically conductive polymers, or as multilayer coatings for biomedical devices.
    Type: Application
    Filed: April 11, 2005
    Publication date: October 20, 2005
    Inventors: Alexander Andrianov, Alexander Marin
  • Publication number: 20040161470
    Abstract: Methods of producing polyphosphazene microspheres comprising admixing aqueous solutions of a water-soluble polyphosphazene and an organic amine, or salt thereof, are disclosed.
    Type: Application
    Filed: November 18, 2003
    Publication date: August 19, 2004
    Inventors: Alexander Andrianov, Bryan Roberts
  • Publication number: 20040131631
    Abstract: Polyphosphazenes suitable for use as immunostimulants alone or in combination with an antigen are disclosed.
    Type: Application
    Filed: November 18, 2003
    Publication date: July 8, 2004
    Inventors: Alexander Andrianov, Bryan Roberts
  • Publication number: 20040033406
    Abstract: Polyphosphazene polymers having at least one sulfonated pendent group, and no more than five different sulfonated pendent groups, repeated along the polymer chain, wherein at least one the repeated sulfonated pendent groups links at least one SO3− group to the polymer chain through a nitrogen-free linkage containing at least three carbon atoms, are disclosed, along with methods of making same, and uses therefor.
    Type: Application
    Filed: May 30, 2003
    Publication date: February 19, 2004
    Inventors: Alexander Andrianov, Jiangping Chen, Jonathan Sargent, Alexander Marin