Patents by Inventor Olga Alexander Shenderova
Olga Alexander Shenderova 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).
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Patent number: 10287495Abstract: Photoluminescent nanodiamond particles of dynamic synthesis have enhanced photoluminescent properties produced as a result of minimizing the nitrogen content of impurities or imperfections in the nanodiamond lattice and by location of photoluminescent structures on the outer surface of the nanodiamond particles. This inhibits suppression (i.e. inactivity) of emission and enhances the intensity of the emission. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: December 22, 2015Date of Patent: May 14, 2019Inventors: Olga Alexander Shenderova, Igor Vlasov, Suzanne Ani-Ciftan Hens, Vesna Borjanovic
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Patent number: 9889076Abstract: A preparation provides light or radiation attenuation between about 190 and 800 nm has an amount of diamond nanoparticles in a medium, where the diamond nanoparticles have a size between about 1 nm and 1000 nm are modified to enhance absorption or photoluminescence. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: February 11, 2016Date of Patent: February 13, 2018Assignees: Adámas Nanotechnologies, Inc., International Technology CenterInventors: Olga Alexander Shenderova, Varvara Grichko
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Publication number: 20160166482Abstract: A preparation provides light or radiation attenuation between about 190 and 800 nm has an amount of diamond nanoparticles in a medium, where the diamond nanoparticles have a size between about 1 nm and 1000 nm are modified to enhance absorption or photoluminescence. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: ApplicationFiled: February 11, 2016Publication date: June 16, 2016Inventors: Olga Alexander Shenderova, Varvara Grechko
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Patent number: 9327980Abstract: Alterations utilizing nanoparticles. Certain embodiments of the invention are methods of delivering a substance to a target using a delivery-aid which includes nanoparticles. Those nanoparticles may be nanocarbon particles. Other embodiments are methods of delivering nanoparticles to a target involving placing a mask between a source of ballistic delivery of nanoparticles and the target. Other embodiments include irradiating a target to cause localized heating of the region of the target in which the nanodiamonds or OLC particles are present. Other embodiments utilize nanoparticles to make cells competent for genetic transformation. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: September 14, 2012Date of Patent: May 3, 2016Assignee: International Technology CenterInventors: Varvara P. Grichko, Olga Alexander Shenderova
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Patent number: 9296656Abstract: A surface coating, colorant, pigment or polymer composite preparation that provides resistance to degradation when exposed to at least some portion of ultraviolet radiation having wavelengths between approximately 190 and 400 nm is made up of a dispersion of an effective amount of diamond nanoparticles in a binding matrix, wherein at least a portion of the diamond nanoparticles have a size greater than about 60 nm so that the diamond particles provide ultraviolet radiation degradation resistance properties in the dispersion. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: August 25, 2006Date of Patent: March 29, 2016Assignee: International Technology CenterInventors: Olga Alexander Shenderova, Varvara P. Grichko
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Patent number: 8753614Abstract: A cosmetic or sunscreen preparation provides transmission attenuation of ultraviolet A and ultraviolet B and ultraviolet C light when applied to human tissue to reduce exposure comprises a dispersion of an effective amount of diamond nanoparticle in a physiologically compatible medium, where the diamond nanoparticles have a size greater than about 60 nm.Type: GrantFiled: August 25, 2006Date of Patent: June 17, 2014Assignee: International Technology CenterInventors: Olga Alexander Shenderova, Varvara Grichko
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Patent number: 8475879Abstract: Polymer nanocomposites with improved resistance to high energy ionizing radiation. Certain embodiments involve methods for providing a nanocomposite material with resistance to high energy ionizing radiation using nanodiamond, zinc oxide and mixtures of these nanoparticles with other nanoparticles dispersed within the matrix. Other embodiments relate to methods of delivering and dispersing the nanoparticles through the material or a surface layer. Other embodiments include methods of forming chemical bonds between the nanoparticles and the material. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: November 9, 2010Date of Patent: July 2, 2013Assignee: International Technology CenterInventors: Vesna Borjanovic, Olga Alexander Shenderova, Gary Elder McGuire
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Publication number: 20130121909Abstract: A method of purification and modification of carbon nanoproduct involves forcing a mixture of the dehydrated air or oxygen or ozone or any combination thereof through the carbon nanoproduct under pressure up to 0.8 MPa accompanied by mixing of the carbon nanoproduct and heating in the temperature range from +20 to +550° C. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: ApplicationFiled: December 18, 2012Publication date: May 16, 2013Inventors: Igor Leonidovich Petrov, Yuriy Alekseevich Skryabin, Olga Alexander Shenderova
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Publication number: 20130102077Abstract: Alterations utilizing nanoparticles. Certain embodiments of the invention are methods of delivering a substance to a target using a delivery-aid which includes nanoparticles. Those nanoparticles may be nanocarbon particles. Other embodiments are methods of delivering nanoparticles to a target involving placing a mask between a source of ballistic delivery of nanoparticles and the target. Other embodiments include irradiating a target to cause localized heating of the region of the target in which the nanodiamonds or OLC particles are present. Other embodiments utilize nanoparticles to make cells competent for genetic transformation. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: ApplicationFiled: September 14, 2012Publication date: April 25, 2013Applicant: International Technology CenterInventors: Varvara Grichko, Olga Alexander Shenderova
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Patent number: 8323976Abstract: Alterations utilizing nanoparticles. Certain embodiments of the invention are methods of delivering a substance to a target using a delivery-aid which includes nanoparticles. Those nanoparticles may be nanocarbon particles. Other embodiments are methods of delivering nanoparticles to a target involving placing a mask between a source of ballistic delivery of nanoparticles and the target. Other embodiments include irradiating a target to cause localized heating of the region of the target in which the nanodiamonds or OLC particles are present. Other embodiments utilize nanoparticles to make cells competent for genetic transformation. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: January 18, 2006Date of Patent: December 4, 2012Assignee: International Technology CenterInventors: Varvara Grichko, Olga Alexander Shenderova
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Patent number: 7893605Abstract: A field emitter device consistent with certain embodiments has a substantially planar conductor forming a gate electrode. A conductive stripe forms a cathode on the insulating layer. An insulating layer covers at least a portion of the surface between the cathode and the gate. An anode is positioned above the cathode. An emitter structure, for example of carbon nanotubes is disposed on a surface of the cathodes closest to the anode. When an electric field is generated across the insulating layer, the cathode/emitter structure has a combination of work function and aspect ratio that causes electron emission from the emitter structure toward the anode at a field strength that is lower than that which causes emissions from other regions of the cathode. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: September 28, 2007Date of Patent: February 22, 2011Assignee: International Technology CenterInventors: Victor Pellegrini Mammana, Gary E. McGuire, Olga Alexander Shenderova
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Publication number: 20090297828Abstract: A surface coating, colorant, pigment or polymer composite preparation that provides resistance to degradation when exposed to at least some portion of ultraviolet radiation having wavelengths between approximately 190 and 400 nm is made up of a dispersion of an effective amount of diamond nanoparticles in a binding matrix, wherein at least a portion of the diamond nanoparticles have a size greater than about 60 nm so that the diamond particles provide ultraviolet radiation degradation resistance properties in the dispersion. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: ApplicationFiled: August 25, 2006Publication date: December 3, 2009Applicant: International Technology CenterInventors: Olga Alexander Shenderova, Varvara P. Grichko
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Patent number: 7612138Abstract: An electromagnetic radiation attenuating material or coating consistent with certain embodiments of the present invention uses a binding matrix with an operative quantity of electromagnetic radiation attenuating nano-particles suspended in the binding matrix, wherein, the electromagnetic radiation attenuating nano-particles comprise onion-like-carbon (OLC) particles. In other embodiments, freestanding structures, aerosols and powders or suspensions contained within an enclosure provide EM or Radar absorption, particularly in the range of about 500 MHz to about 30 THz. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: January 24, 2006Date of Patent: November 3, 2009Assignee: International Technology CenterInventors: Vladimir Lvovich Kuznetsov, Olga Alexander Shenderova
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Publication number: 20090220556Abstract: A cosmetic or sunscreen preparation provides transmission attenuation of ultraviolet A and ultraviolet B and ultraviolet C light when applied to human tissue to reduce exposure comprises a dispersion of an effective amount of diamond nanoparticle in a physiologically compatible medium, where the diamond nanoparticles have a size greater than about 60 nm.Type: ApplicationFiled: August 25, 2006Publication date: September 3, 2009Applicant: International Technology CenterInventors: Olga Alexander Shenderova, Varvara Grichko
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Patent number: 7569205Abstract: In certain embodiments, a method of processing detonation nanodiamonds to fractionate the detonation nanodiamonds involves, in order forming a combination of detonation nanodiamonds and a solvent, said solvent containing at least approximately 10% DMSO (v/v), applying a dispersive technique to said combination, subjecting said combination to a procedure that causes nanodiamond particles of a first size range to be substantially spatially separated from nanodiamonds of a second size range, and collecting said nanodiamonds of said first size range essentially free of said second size range. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: September 7, 2007Date of Patent: August 4, 2009Assignee: International Technology CenterInventors: Suzanne Ani Ciftan Hens, Scott L. Wallen, Olga Alexander Shenderova
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Patent number: 7502178Abstract: An imaging device consistent with one of numerous embodiments has an opaque planar sheet with a plurality of pinholes defining a photon sieve in the sheet, wherein, the photon sieve comprises at least first and second regions. The first region exhibits a first focal length, a first field of view, a first transmissivity, a first resolution and a first wavelength, and the second region exhibiting a second focal length, a second field of view, a second transmissivity, a second resolution and a second wavelength. At least one of the first focal length, the first wavelength, the first transmissivity, the first resolution and the first field of view is different from the second focal length, the second wavelength, the second transmissivity, the second resolution and the second field of view. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: August 5, 2004Date of Patent: March 10, 2009Assignee: International Technology CenterInventors: Olga Alexander Shenderova, Gary E. McGuire, Alexander David Shenderov
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Publication number: 20080194031Abstract: Alterations utilizing nanoparticles. Certain embodiments of the invention are methods of delivering a substance to a target using a delivery-aid which includes nanoparticles. Those nanoparticles may be nanocarbon particles. Other embodiments are methods of delivering nanoparticles to a target involving placing a mask between a source of ballistic delivery of nanoparticles and the target. Other embodiments include irradiating a target to cause localized heating of the region of the target in which the nanodiamonds or OLC particles are present. Other embodiments utilize nanoparticles to make cells competent for genetic transformation. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: ApplicationFiled: January 18, 2006Publication date: August 14, 2008Applicant: INTERNATIONAL TECHNOLOGY CENTERInventors: Varvara Grichko, Olga Alexander Shenderova
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Patent number: 7224039Abstract: In accordance with certain embodiments consistent with the present invention, diamond nanoparticles are mixed with polymers. This mixture is expected to provide improved properties in interlayer dielectrics used in integrated circuit applications. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: GrantFiled: September 8, 2004Date of Patent: May 29, 2007Assignee: International Technology CenterInventors: Gary E. McGuire, Olga Alexander Shenderova
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Patent number: 6954310Abstract: An imaging device (30) can include a plurality of lenses (51, 52, 53, 54) mounted on a multi-dimensional support structure (32), a plurality of optical detectors (40) corresponding to the plurality of lenses for capturing an optical signal from at least two lenses among the plurality of lenses, and a processor (34) for combining the optical signal from at least two lenses to form an image and electronically controlling the field of view and a resolution of the image. The plurality of lenses each can include an array of sub-wavelength apertures or a plurality of photon sieve lenses (36).Type: GrantFiled: September 25, 2003Date of Patent: October 11, 2005Assignee: University of Florida Research Foundation, Inc.Inventors: Paul H. Holloway, Mark R. Davidson, Olga Alexander Shenderova, Gary E. McGuire, David B. Tanner, Arthur Hebard