Patents by Inventor Alexey Dyatkin

Alexey Dyatkin 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: 20140039192
    Abstract: Novel organic compounds comprising a boron-nitrogen heterocycle are provided. In particular, the compound contains an azaborine. The compounds may be used in organic light emitting devices to provide devices having improved photophysical and electronic properties.
    Type: Application
    Filed: October 11, 2013
    Publication date: February 6, 2014
    Applicant: Universal Display Corporation
    Inventors: RAYMOND KWONG, Bin Ma, Jui-Yi Tsai, Scott Beers, Ed Barron, Gregg Kottas, Alexey Dyatkin
  • Publication number: 20140008643
    Abstract: An organic light emitting device that includes an anode, a cathode, an enhancement layer, and an emissive layer that includes homoleptic iridium complexes containing phenyl-imidazole ligands, which include at least one fused substituent. The enhancement layer also includes a new dibenzothiophene and dibenzofuran-containing compound that is useful as a material in an enhancement layer.
    Type: Application
    Filed: September 13, 2013
    Publication date: January 9, 2014
    Applicant: Universal Display Corporation
    Inventors: Chun LIN, Alexey Dyatkin, Zeinab Elshenawy, Walter Yeager
  • Patent number: 8580399
    Abstract: Novel compounds containing substituted oligoazacarbazole chains are provided. These compounds are useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: November 12, 2013
    Assignee: Universal Display Corporation
    Inventors: Alexey Dyatkin, Lichang Zeng
  • Publication number: 20130293094
    Abstract: Novel asymmetric host compounds containing an electron-transport moiety, a hole-transport moiety, an aromatic spacer, and a triaryl silane group are provided. These compounds are useful materials that can be incorporated into OLED devices.
    Type: Application
    Filed: May 4, 2012
    Publication date: November 7, 2013
    Applicant: Universal Display Corporation
    Inventors: Alexey Dyatkin, Lichang Zeng, Chuanjun Xia
  • Publication number: 20130241400
    Abstract: Novel tricarbazole compounds are provided. By appropriately selecting the nature of the tricarbazole substituents, compounds with appropriate HOMO and LUMO energies can be obtained for use as materials in a secondary hole transport layer.
    Type: Application
    Filed: March 15, 2012
    Publication date: September 19, 2013
    Applicant: Universal Display Corporation
    Inventors: Raymond Kwong, Sze Kui Lam, Alexey Dyatkin
  • Publication number: 20130119353
    Abstract: Novel aryl silicon and aryl germanium host materials, and in particular host materials containing triphenylene and pyrene fragments, are described. These compounds improve OLED device performance when used as hosts in the emissive layer of the OLED.
    Type: Application
    Filed: November 14, 2011
    Publication date: May 16, 2013
    Applicant: Universal Display Corporation
    Inventors: Lichang Zeng, Alexey Dyatkin, Gregg Kottas
  • Publication number: 20120256169
    Abstract: Novel compounds containing substituted oligoazacarbazole chains are provided. These compounds are useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices.
    Type: Application
    Filed: April 8, 2011
    Publication date: October 11, 2012
    Applicant: Universal Display Corporation
    Inventors: Alexey Dyatkin, Lichang Zeng
  • Publication number: 20120086329
    Abstract: Compounds comprising a 3,9-linked oligocarbazole moiety and a dibenzothiophene, dibenzofuran, dibenzoselenophene, aza-dibenzothiophene, aza-dibenzofuran, or aza-dibenzoselenophene are provided. The 3,9-linked oligocarbazole and dibenzo or aza-dibenzo moiety are separated by an aromatic spacer. The compounds may be used as non-emissive materials for phosphorescent OLEDs to provide devise having improved performance.
    Type: Application
    Filed: October 8, 2010
    Publication date: April 12, 2012
    Applicant: Universal Disolay Corporation
    Inventor: Alexey Dyatkin
  • Publication number: 20120012829
    Abstract: A new class of dibenzothiophene and/or dibenzofuran-containing compounds are provided. The new compounds may be useful in organic light emitting devices, particularly as the host of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.
    Type: Application
    Filed: July 19, 2011
    Publication date: January 19, 2012
    Applicant: Universal Display Corporation
    Inventors: Chun Lin, Alexey Dyatkin, Zeinab Elshenawy, Walter Yeager
  • Publication number: 20090167162
    Abstract: A new class of dibenzothiophene and/or dibenzofuran-containing compounds are provided. The new compounds may be useful in organic light emitting devices, particularly as the host of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.
    Type: Application
    Filed: September 11, 2008
    Publication date: July 2, 2009
    Applicant: Universal Display Corporation
    Inventors: Chun Lin, Alexey Dyatkin, Zeinab Elshenawy, Walter Yeager
  • Publication number: 20090153034
    Abstract: Carbazole-containing compounds are provided. In particular, the compounds are oligocarbazole-containing compounds having an unsymmetrical structure. The compounds may be useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices.
    Type: Application
    Filed: September 12, 2008
    Publication date: June 18, 2009
    Applicant: Universal Display Corporation
    Inventors: Chun Lin, Alexey Dyatkin, Zeinab Elshenawy
  • Publication number: 20090134784
    Abstract: Carbazole-containing compounds are provided. In particular, the compounds are oligocarbazole-containing compounds having an unsymmetrical structure. The compounds may be useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 28, 2009
    Applicant: Universal Display Corporation
    Inventors: Chun Lin, Alexey Dyatkin, Zeinab Elshenawy
  • Publication number: 20080108601
    Abstract: This invention comprises the novel compounds of formula (I) wherein n, m, t, R1, R2, R3, R4, L, Q, X, Y, Z and have defined meanings, having histone deacetylase inhibiting enzymatic activity; their preparation, compositions containing them and their use as a medicine.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 8, 2008
    Inventors: Kristof Van Emelen, Janine Arts, Leo-Jacobus Backx, Hans De Winter, Sven Van Brandt, Marc Verdonck, Lieven Meerpoel, Isabelle Pilatte, Virginie Poncelet, Alexey Dyatkin, Jimmy Van heusden
  • Publication number: 20080045535
    Abstract: The present invention relates to certain novel compounds of Formula (I): and methods for preparing these compounds, compositions, intermediates and derivatives thereof and for the treatment of prokineticin 2 or prokinetin 2 receptor mediated disorders.
    Type: Application
    Filed: March 14, 2006
    Publication date: February 21, 2008
    Inventors: Steven Coats, Alexey Dyatkin, Wei He, Joseph Lisko, Tamara Miskowski, Janet Ralbovsky, Mark Schulz
  • Publication number: 20070142393
    Abstract: This invention comprises the novel compounds of formula (I) wherein n, m, t, R1, R2, R3, R4, L, Q, X, Y, Z and have defined meanings, having histone deacetylase inhibiting enzymatic activity; their preparation, compositions containing them and their use as a medicine.
    Type: Application
    Filed: January 30, 2007
    Publication date: June 21, 2007
    Inventors: Kristof Emelen, Janine Arts, Leo Backx, Hans De Winter, Sven Van Brandt, Marc Verdonck, Lieven Meerpoel, Isabelle Pilatte, Virginie Poncelet, Alexey Dyatkin, Jimmy Van heusden
  • Publication number: 20060235018
    Abstract: The present invention relates to certain novel compounds of Formula (I): and methods for preparing these compounds, compositions, intermediates and derivatives thereof and for the treatment of prokineticin 1 or prokinetin 1 receptor mediated disorders.
    Type: Application
    Filed: March 14, 2006
    Publication date: October 19, 2006
    Inventors: Steven Coats, Alexey Dyatkin, Wei He, Joseph Lisko, Tamara Miskowski, Janet Ralbovsky, Mark Schulz
  • Publication number: 20060223846
    Abstract: The invention is directed to aza-bridged-bicyclic compounds having Formula (I): and pharmaceutically acceptable salts thereof. The compounds are useful ?4 integrin receptor antagonists and, in particular, ?4?1 and ?4?7 integrin receptor antagonists. The invention is further directed to methods for use of the instant compounds for treating integrin mediated disorders including, but not limited to, inflammatory disorders, autoimmune disorders and cell-proliferative disorders, methods for preparing the compounds and methods for preparing the intermediates, derivatives and pharmaceutical compositions thereof.
    Type: Application
    Filed: March 8, 2006
    Publication date: October 5, 2006
    Inventors: Alexey Dyatkin, Yong Gong, Wei He, Tamara Miskowski
  • Publication number: 20050192279
    Abstract: The present invention relates to certain novel compounds of Formula (I): methods for preparing these compounds, compositions, intermediates and derivatives thereof and for the treatment of integrin mediated disorders.
    Type: Application
    Filed: February 9, 2005
    Publication date: September 1, 2005
    Inventors: Kent Barbay, Alexey Dyatkin, Yong Gong, Wei He, Tamara Miskowski
  • Publication number: 20050176755
    Abstract: The invention is directed to aza-bridged-bicyclic compounds having Formula (I): and pharmaceutically acceptable salts thereof. The compounds are useful ?4 integrin receptor antagonists and, in particular, ?4?1 and ?4?7 integrin receptor antagonists. The invention is further directed to methods for use of the instant compounds for treating integrin mediated disorders including, but not limited to, inflammatory disorders, autoimmune disorders and cell-proliferative disorders, methods for preparing the compounds and methods for preparing the intermediates, derivatives and pharmaceutical compositions thereof.
    Type: Application
    Filed: October 27, 2004
    Publication date: August 11, 2005
    Inventors: Alexey Dyatkin, Yong Gong, Tamara Miskowski, Wei He
  • Publication number: 20050113373
    Abstract: This invention comprises the novel compounds of formula (I) wherein n, m, t, R1, R2, R3, R4, L, Q, X, Y, Z and have defined meanings, having histone deacetylase inhibiting enzymatic activity; their preparation, compositions containing them and their use as a medicine.
    Type: Application
    Filed: March 11, 2003
    Publication date: May 26, 2005
    Inventors: Kristof Van Emelen, Janine Arts, Leo Backx, Hans De Winter, Sven Van Brandt, Marc Verdonck, Lieven Meerpoel, Isabelle Pilatte, Virginie Poncelet, Alexey Dyatkin