Patents by Inventor Evgeny Shapiro

Evgeny Shapiro 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: 20230359874
    Abstract: A system and method for enhancing inferential accuracy of an artificial neural network during training includes during a simulated training of an artificial neural network identifying channel feedback values of a plurality of distinct channels of a layer of the artificial neural network based on an input of a training batch; if the channel feedback values do not satisfy a channel signal range threshold, computing a channel equalization factor based on the channel feedback values; identifying a layer feedback value based on the input of the training batch; and if the layer feedback value does not satisfy a layer signal range threshold, identifying a composite scaling factor based on the layer feedback values; during a non-simulated training of the artificial neural network, providing training inputs of: the training batch; the composite scaling factor; the channel equalization factor; and training the artificial neural network based on the training inputs.
    Type: Application
    Filed: July 15, 2023
    Publication date: November 9, 2023
    Inventors: David Fick, Daniel Graves, Michael Klachko, Ilya Perminov, John Mark Beardslee, Evgeny Shapiro
  • Patent number: 11720784
    Abstract: A system and method for enhancing inferential accuracy of an artificial neural network during training includes during a simulated training of an artificial neural network identifying channel feedback values of a plurality of distinct channels of a layer of the artificial neural network based on an input of a training batch; if the channel feedback values do not satisfy a channel signal range threshold, computing a channel equalization factor based on the channel feedback values; identifying a layer feedback value based on the input of the training batch; and if the layer feedback value does not satisfy a layer signal range threshold, identifying a composite scaling factor based on the layer feedback values; during a non-simulated training of the artificial neural network, providing training inputs of: the training batch; the composite scaling factor; the channel equalization factor; and training the artificial neural network based on the training inputs.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: August 8, 2023
    Assignee: Mythic, Inc.
    Inventors: David Fick, Daniel Graves, Michael Klachko, Ilya Perminov, John Mark Beardslee, Evgeny Shapiro
  • Publication number: 20220318609
    Abstract: A system and method for enhancing inferential accuracy of an artificial neural network during training includes during a simulated training of an artificial neural network identifying channel feedback values of a plurality of distinct channels of a layer of the artificial neural network based on an input of a training batch; if the channel feedback values do not satisfy a channel signal range threshold, computing a channel equalization factor based on the channel feedback values; identifying a layer feedback value based on the input of the training batch; and if the layer feedback value does not satisfy a layer signal range threshold, identifying a composite scaling factor based on the layer feedback values; during a non-simulated training of the artificial neural network, providing training inputs of: the training batch; the composite scaling factor; the channel equalization factor; and training the artificial neural network based on the training inputs.
    Type: Application
    Filed: March 25, 2022
    Publication date: October 6, 2022
    Inventors: David Fick, Daniel Graves, Michael Klachko, Ilya Perminov, John Mark Beardslee, Evgeny Shapiro
  • Publication number: 20130303608
    Abstract: The present invention discloses novel biocide composition comprising 2,2-dibromo-3-nitrilopropionamide (DBNPA) being in the form of a stable aqueous suspension. Further are disclosed the preparation of these compositions and their biocidal uses.
    Type: Application
    Filed: November 15, 2011
    Publication date: November 14, 2013
    Applicant: BROMINE COMPOUNDS LTD.
    Inventors: Evgeny Shapiro, David Feldman, Rimma Khodakovskaya
  • Publication number: 20120207835
    Abstract: The present invention provides biocide compositions, containing DBNPA encapsulated or absorbed in ceramic powders or xerogels, for preventing the formation of biofilms and for incorporating into paints, coatings, plasters, and plastics.
    Type: Application
    Filed: October 18, 2010
    Publication date: August 16, 2012
    Applicant: BROMINE COMPOUNDS LTD.
    Inventors: Evgeny Shapiro, Chen Zolkov, Rimma Khodakovskaya, Reinhard Effenberger
  • Patent number: 8129173
    Abstract: Provided is a method of selectively enzymatically esterifying or selectively enzymatically solvolyzing epimers of analogs of vitamin D having a stereogenic center at C-24 that has a free or esterified OH group. The metod can be used, for example, for separating mixed epimers of the vitamin D analog.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: March 6, 2012
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Evgeny Shapiro, Ayelet Fishman, Reinhard Effenberger, Asher Maymon, Anchel Schwartz
  • Patent number: 7820816
    Abstract: The present invention provides 3-benzyloxy-2-aminopyridine (BOPA), 3-(2-Hydroxyethyl)-2-methyl-9-hydoxy-4H-pyrido[1,2-a]pyrimidine-4-one (HMBP), 3-(2-Chloroethyl)-2-methyl-9-hydoxy-4H-pyrido[1,2-a]pyrimidine-4-one (CMHP) and 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrrido[1,2-a]-pyrimidin-4-one (CMHTP) useful as intermediates for the preparation of paliperidone. The present invention also provides processes for preparing these intermediates and for preparing paliperidone.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: October 26, 2010
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Ben-Zion Dolitzky, Evgeny Shapiro, Santiago Ini, Yaron Shmuely, Eli Lancry
  • Patent number: 7812168
    Abstract: The present invention provides methods of purifying montelukast, a new isolated impurity of montelukast, method for its isolation, and method of using montelukast impurity as a reference marker and a reference standard.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: October 12, 2010
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Greta Sterimbaum, Evgeny Shapiro, Kobi Chen
  • Publication number: 20100076195
    Abstract: The present invention provides methods of purifying montelukast, a new isolated impurity of montelukast, method for its isolation, and method of using montelukast impurity as a reference marker and a reference standard.
    Type: Application
    Filed: August 24, 2009
    Publication date: March 25, 2010
    Applicants: TEVA PHARMACEUTICAL INDUSTRIES LTD., TEVA PHARMACEUTICALS USA, INC.
    Inventors: Greta STERIMBAUM, Evgeny SHAPIRO, Kobi CHEN
  • Patent number: 7547787
    Abstract: The present invention provides processes for preparing montelukast.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: June 16, 2009
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Evgeny Shapiro, Ronit Yahalomi, Valerie Niddam-Hildesheim, Greta Sterimbaum, Kobi Chen
  • Publication number: 20080319075
    Abstract: Provides are crystalline forms of nateglinide, labeled Forms A, C, D, F, G, I, J, K, L, M, N, O, P, Q, T, U, V, Y, ?, ?, ?, ?, ?, ?, ? and ?, processes for their preparation and processes for preparation of other crystalline forms of nateglinide. Also provided are their pharmaceutical formulations and methods of administration.
    Type: Application
    Filed: April 23, 2008
    Publication date: December 25, 2008
    Inventors: Ronit Yahalomi, Evgeny Shapiro, Ben-Zion Dolitzky, Igal Gozlan, Boaz Gome, Shlomit Wizel
  • Publication number: 20080214809
    Abstract: The present invention provides processes of preparing 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrrido[1,2-a]-pyrimidin-4-one (CMHTP) useful as intermediates for the preparation of paliperidone, wherein the processes use 3-(2-chloroethyl)-2-methyl-9-benzyloxy-4H-pyrido[1,2-a]pyrimidine-4-one (CMBP) and/or 3-(2-chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidine-4-one (CMHP) having phosphorus at least partially removed as the intermediate.
    Type: Application
    Filed: February 27, 2008
    Publication date: September 4, 2008
    Inventors: Ben-Zion Dolitzky, Evgeny Shapiro, Santiago Ini, Yaron Shmuely, Eli Lancry, Gideon Pilarsky
  • Patent number: 7420084
    Abstract: Provides are crystalline forms of nateglinide, labeled Forms A, C, D, F, G, I, J, K, L, M, N, 0, P, Q, T, U, V, Y, ?, ?, ?, ?, ?, ?, ? and ?, processes for their preparation and processes for preparation of other crystalline forms of nateglinide. Also provided are their pharmaceutical formulations and methods of administration.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: September 2, 2008
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Ronit Yahalomi, Evgeny Shapiro, Ben-Zion Dolitzky, Yigael Gozlan, Boaz Gome, Shlomit Wizel
  • Publication number: 20080200676
    Abstract: The present invention provides 3-benzyloxy-2-aminopyridine (BOPA), 3-(2-Hydroxyethyl)-2-methyl-9-hydoxy-4H-pyrido[1,2-a]pyrimidine-4-one (HMBP), 3-(2-Chloroethyl)-2-methyl-9-hydoxy-4H-pyrido[1,2-a]pyrimidine-4-one (CMHP) and 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrrido[1,2-a]- pyrimidin-4-one (CMHTP) useful as intermediates for the preparation of paliperidone. The present invention also provides processes for preparing these intermediates and for preparing paliperidone.
    Type: Application
    Filed: August 23, 2007
    Publication date: August 21, 2008
    Inventors: Ben-Zion Dolitzky, Evgeny Shapiro, Santiago Ini, Yaron Shmuely, Eli Lancry
  • Patent number: 7358390
    Abstract: Provides are crystalline forms of nateglinide, labeled Forms A, C, D, F, G, I, J, K, L, M, N, O, P, Q, T, U, V, Y, ?, ?, ?, ?, ?, ?, ? and ?, processes for their preparation and processes for preparation of other crystalline forms of nateglinide. Also provided are their pharmaceutical formulations and methods of administration.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: April 15, 2008
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Ronit Yahalomi, Evgeny Shapiro, Ben-Zion Dolitzky, Igal Gozlan, Boaz Gome, Shlomit Wizel
  • Patent number: 7205420
    Abstract: Provided is a method of general applicability of epimerizing a vitamin-D analog having an asymmetric allylic carbon atom at the C-24 position. The method is of particular utility in making calcipotriene.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: April 17, 2007
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Evgeny Shapiro, Reinhard Effenberger, Asher Maymon, Anchel Schwartz
  • Publication number: 20070078158
    Abstract: The present invention provides methods of purifying montelukast, a new isolated impurity of montelukast, method for its isolation, and method of using montelukast impurity as a reference marker and a reference standard.
    Type: Application
    Filed: July 5, 2006
    Publication date: April 5, 2007
    Inventors: Greta Sterimbaum, Evgeny Shapiro, Kobi Chen
  • Publication number: 20070004804
    Abstract: Provides are crystalline forms of nateglinide, labeled Forms A, C, D, F, G, I, J, K, L, M, N, 0, P, Q, T, U, V, Y, ?, ?, ?, ?, ?, ?, ?, 2 and ?, processes for their preparation and processes for preparation of other crystalline forms of nateglinide. Also provided are their pharmaceutical formulations and methods of administration.
    Type: Application
    Filed: September 5, 2006
    Publication date: January 4, 2007
    Inventors: Ronit Yahalomi, Evgeny Shapiro, Ben-Zion Dolitzky, Igal Gozlan, Boaz Gome, Shlomit Wizel
  • Patent number: 7148376
    Abstract: Provides are crystalline forms of nateglinide, labeled Forms A, C, D, F, G, I, J, K, L, M, N, O, P, Q, T, U, V, Y, ?, ?, ?, ?, ?, ?, ? and ?, processes for their preparation and processes for preparation of other crystalline forms of nateglinide. Also provided are their pharmaceutical formulations and methods of administration.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: December 12, 2006
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Ronit Yahalomi, Evgeny Shapiro, Ben-Zion Dolitzky, Yigael Gozlan, Boaz Gome
  • Publication number: 20050256156
    Abstract: The present invention provides processes for preparing montelukast.
    Type: Application
    Filed: April 21, 2005
    Publication date: November 17, 2005
    Inventors: Evgeny Shapiro, Ronit Yahalomi, Valerie Niddam-Hildesheim, Greta Sterimbaum, Kobi Chen