Patents by Inventor Eugène Medvedovski

Eugène Medvedovski 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: 10801099
    Abstract: Powder compositions are described having, as constituents: an aluminum donor powder, an aluminum-containing activator powder comprising at least 50 wt. % KAlF4, and an inert filler powder. Related methods and coatings are also described.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: October 13, 2020
    Assignee: ENDURANCE TECHNOLOGIES, INC.
    Inventor: Eugene Medvedovski
  • Patent number: 9957599
    Abstract: Powder compositions are described having, as constituents: an aluminum donor powder, an aluminum-containing activator powder comprising at least 50 wt. % KAlF4, and an inert filler powder. Related methods and coatings are also described.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: May 1, 2018
    Assignee: ENDURANCE TECHNOLOGIES, INC.
    Inventor: Eugene Medvedovski
  • Publication number: 20180057924
    Abstract: Powder compositions are described having, as constituents: an aluminum donor powder, an aluminum-containing activator powder comprising at least 50 wt. % KAlF4, and an inert filler powder. Related methods and coatings are also described.
    Type: Application
    Filed: October 31, 2017
    Publication date: March 1, 2018
    Inventor: Eugene MEDVEDOVSKI
  • Patent number: 9885109
    Abstract: The embodiments of the invention cover a ceramic sputtering target comprising at least 85 wt. % of an (In4Sn3O12 phase, wherein the ceramic sputtering target has a density of greater than 7.0 g/cm3. A method of forming an ITO ceramic sputtering target is also described by combining 53 to 65 wt. % of In2O3 and 35 to 47 wt. % of SnO2 to form a first In2O3/SnO2 mixture; mixing and milling the In2O3/SnO2 mixture in the presence of water and a dispersing agent until a first slurry is formed, wherein the average particle size of the first slurry is between 0.3-0.7 ?m and wherein the specific surface area is between 4-8.5 m2/g; drying the first slurry to form a powder; heat treating the powder at 1300 to 1500° C. to form a compound having an In4Sn3O12 phase; adding additional In2O3 and SnO2 to the compound having the In4Sn3O12 phase thereby forming an In—Sn—O-based mixture having an atomic In/Sn ratio of 1.33; forming the ITO ceramic sputtering target.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: February 6, 2018
    Assignee: Umicore
    Inventors: Eugene Medvedovski, Olga Yankov, Christopher Szepesi
  • Publication number: 20160108512
    Abstract: A method of depositing tantalum to form a tantalum coating on substrates is provided. The method comprises preparing a tantalum-containing mixture having a tantalum donor, a halide activator, and a tantalum halide activator; preparing a substrate for deposition of the tantalum from the tantalum-containing mixture; and heating the substrate and the tantalum-containing mixture to a given temperature to deposit the tantalum on the substrate.
    Type: Application
    Filed: May 7, 2014
    Publication date: April 21, 2016
    Applicant: Endurance Technologies Inc.
    Inventor: Eugene Medvedovski
  • Publication number: 20150240343
    Abstract: Powder compositions are described having, as constituents: an aluminum donor powder, an aluminum-containing activator powder comprising at least 50 wt. % KAlF4, and an inert filler powder. Related methods and coatings are also described.
    Type: Application
    Filed: February 26, 2015
    Publication date: August 27, 2015
    Inventor: Eugene MEDVEDOVSKI
  • Publication number: 20150184280
    Abstract: The embodiments of the invention cover a ceramic sputtering target comprising at least 85 wt. % of an (In4Sn3O12 phase, wherein the ceramic sputtering target has a density of greater than 7.0 g/cm3. A method of forming an ITO ceramic sputtering target is also described by combining 53 to 65 wt. % of In2O3 and 35 to 47 wt. % of SnO2 to form a first In2O3/SnO2 mixture; mixing and milling the In2O3/SnO2 mixture in the presence of water and a dispersing agent until a first slurry is formed, wherein the average particle size of the first slurry is between 0.3-0.7 ?m and wherein the specific surface area is between 4-8.5 m2/g; drying the first slurry to form a powder; heat treating the powder at 1300 to 1500° C. to form a compound having an In4Sn3O12 phase; adding additional In2O3 and SnO2 to the compound having the In4Sn3O12 phase thereby forming an In—Sn—O-based mixture having an atomic In/Sn ratio of 1.33; forming the ITO ceramic sputtering target.
    Type: Application
    Filed: July 30, 2013
    Publication date: July 2, 2015
    Inventors: Eugene Medvedovski, Olga Yankov, Christopher Szepesi
  • Publication number: 20120279856
    Abstract: The invention describes a sputtering target comprising a ceramic body having tin oxide as a major constituent and between 0.5 and 15 wt % of at least two other oxides, one of which being antimony oxide, the target having a density of at least 90%, and preferably at least 95%, of the theoretical density (TD) and an electrical resistivity of less than 50 Ohm·cm, and the target having a planar or rotary configuration with a sputtering area of at least 10 cm2, and preferably at least 20 cm2. Also described is a process for manufacturing this sputtering target according comprising the steps of: —providing for a slurry comprising tin oxide and said at least two other oxides, —shaping of a green body from said slurry, and drying said green body, —firing of said green body at a temperature between 1050 and 1250° C., thereby obtaining a pre-shaped target, and —grinding of said pre-shaped target to its final dimensions.
    Type: Application
    Filed: September 21, 2010
    Publication date: November 8, 2012
    Inventors: Eugène Medvedovski, Olga Yankov, Christopher J. Szepesi