Patents by Inventor Odessa Natalie Petzold

Odessa Natalie Petzold 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: 10155691
    Abstract: Described herein are various antimicrobial glass articles that have improved resistance to discoloration when exposed to harsh conditions. The improved antimicrobial glass articles described herein generally include a glass substrate that has a low concentration of nonbridging oxygen atoms, a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth, such that the glass article experiences little-to-no discoloration when exposed to harsh conditions. Methods of making and using the glass articles are also described.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: December 18, 2018
    Assignee: CORNING INCORPORATED
    Inventors: Jaymin Amin, Nicholas Francis Borrelli, Timothy Michael Gross, Odessa Natalie Petzold, Wageesha Senaratne
  • Patent number: 9731998
    Abstract: Described herein are various antimicrobial glass articles that have improved strength and resistance to discoloration. The improved antimicrobial glass articles described herein generally include a glass substrate with a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth. In some embodiments, the compressive stress layer has a compressive stress at the surface of about 500 MPa or greater and the compressive stress decreases monotonically from the surface into the depth of the glass substrate. Methods of making and using the glass articles are also described and include forming a compressive stress layer and forming an antimicrobial silver-containing region by preferentially exchanging a plurality of silver cations in a silver-containing medium for a specific plurality of first cations ions in the glass substrate.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: August 15, 2017
    Assignee: CORNING INCORPORATED
    Inventors: Jaymin Amin, Timothy Michael Gross, Odessa Natalie Petzold, Rostislav Vatchev Roussev
  • Publication number: 20170129809
    Abstract: Described herein are various antimicrobial glass articles that have improved resistance to discoloration when exposed to harsh conditions. The improved antimicrobial glass articles described herein generally include a glass substrate that has a low concentration of nonbridging oxygen atoms, a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth, such that the glass article experiences little-to-no discoloration when exposed to harsh conditions. Methods of making and using the glass articles are also described.
    Type: Application
    Filed: January 20, 2017
    Publication date: May 11, 2017
    Inventors: Jaymin Amin, Nicholas Francis Borrelli, Timothy Michael Gross, Odessa Natalie Petzold, Wageesha Senaratne
  • Patent number: 9567259
    Abstract: Described herein are various antimicrobial glass articles that have improved resistance to discoloration when exposed to harsh conditions. The improved antimicrobial glass articles described herein generally include a glass substrate that has a low concentration of nonbridging oxygen atoms, a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth, such that the glass article experiences little-to-no discoloration when exposed to harsh conditions. Methods of making and using the glass articles are also described.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: February 14, 2017
    Assignee: Corning Incorporated
    Inventors: Jaymin Amin, Nicholas Francis Borrelli, Timothy Michael Gross, Odessa Natalie Petzold, Wageesha Senaratne
  • Patent number: 9512035
    Abstract: Described herein are various antimicrobial glass articles that have improved strength and resistance to discoloration. The improved antimicrobial glass articles described herein generally include a glass substrate with a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth. In some embodiments, the compressive stress layer has a compressive stress at the surface of about 500 MPa or greater and the compressive stress decreases monotonically from the surface into the depth of the glass substrate. Methods of making and using the glass articles are also described and include forming a compressive stress layer and forming an antimicrobial silver-containing region by preferentially exchanging a plurality of silver cations in a silver-containing medium for a specific plurality of first cations ions in the glass substrate.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: December 6, 2016
    Assignee: Corning Incorporated
    Inventors: Jaymin Amin, Timothy Michael Gross, Odessa Natalie Petzold, Rostislav Vatchev Roussev
  • Publication number: 20160280592
    Abstract: Described herein are various antimicrobial glass articles that have improved strength and resistance to discoloration. The improved antimicrobial glass articles described herein generally include a glass substrate with a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth. In some embodiments, the compressive stress layer has a compressive stress at the surface of about 500 MPa or greater and the compressive stress decreases monotonically from the surface into the depth of the glass substrate. Methods of making and using the glass articles are also described and include forming a compressive stress layer and forming an antimicrobial silver-containing region by preferentially exchanging a plurality of silver cations in a silver-containing medium for a specific plurality of first cations ions in the glass substrate.
    Type: Application
    Filed: June 10, 2016
    Publication date: September 29, 2016
    Inventors: Jaymin Amin, Timothy Michael Gross, Odessa Natalie Petzold, Rostislav Vatchev Roussev
  • Patent number: 9439439
    Abstract: A transparent cover glass for applications such as, but not limited to, touch screen devices that embody antimicrobial properties that include s being antibacterial, antifungal, and antiviral. The antimicrobial glasses contain nanoparticles of Cu or Cu2O on the surface of the glass. The antimicrobial glasses can further have a fluorosilane coating or other coating on the surface to make the glasses easy-to-clean. Also, glass surfaces having an antibacterial or antimicrobial surfaces and a protective coating on the surface that do not inhibit the antibacterial or antimicrobial properties of the glass are described. The disclosure is further directed to methods of making such articles.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: September 13, 2016
    Assignee: Corning Incorporated
    Inventors: Nicholas Francis Borrelli, Odessa Natalie Petzold, Joseph Francis Schroeder, III, Wageesha Senaratne, Florence Christine Monique Verrier, Ying Wei
  • Patent number: 9272947
    Abstract: Durable antireflective coatings and glass articles having such coatings are described herein. The antireflective coatings generally include a layer of nominally hexagonally packed nanoparticles that are partially embedded either in a surface of the glass article or in a binder that is on the surface of the glass article. Methods of making the antireflective coatings or layers and glass articles having such antireflective layers are also described.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: March 1, 2016
    Assignee: Corning Incorporated
    Inventors: Adra Smith Baca, Daniel Aloysius Nolan, Odessa Natalie Petzold, Mark Alejandro Quesada, Wageesha Senaratne
  • Publication number: 20150225287
    Abstract: Described herein are various antimicrobial glass articles that have improved resistance to discoloration when exposed to harsh conditions. The improved antimicrobial glass articles described herein generally include a glass substrate that has a low concentration of nonbridging oxygen atoms, a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth, such that the glass article experiences little-to-no discoloration when exposed to harsh conditions. Methods of making and using the glass articles are also described.
    Type: Application
    Filed: February 10, 2014
    Publication date: August 13, 2015
    Applicant: CORNING INCORPORATED
    Inventors: Jaymin Amin, Nicholas Francis Borrelli, Timothy Michael Gross, Odessa Natalie Petzold, Wageesha Senaratne
  • Publication number: 20150208664
    Abstract: A transparent cover glass for applications such as, but not limited to, touch screen devices that embody antimicrobial properties that include s being antibacterial, antifungal, and antiviral. The antimicrobial glasses contain nanoparticles of Cu or Cu2O on the surface of the glass. The antimicrobial glasses can further have a fluorosilane coating or other coating on the surface to make the glasses easy-to-clean. Also, glass surfaces having an antibacterial or antimicrobial surfaces and a protective coating on the surface that do not inhibit the antibacterial or antimicrobial properties of the glass are described. The disclosure is further directed to methods of making such articles.
    Type: Application
    Filed: April 9, 2015
    Publication date: July 30, 2015
    Inventors: Nicholas Francis Borrelli, Odessa Natalie Petzold, Joseph Francis Schroeder, III, Wageesha Senaratne, Florence Christine Monique Verrier, Ying Wei
  • Patent number: 9028962
    Abstract: A transparent cover glass for applications such as, but not limited to, touch screen devices that embody antimicrobial properties that include s being antibacterial, antifungal, and antiviral. The antimicrobial glasses contain nanoparticles of Cu or Cu2O on the surface of the glass. The antimicrobial glasses can further have a fluorosilane coating or other coating on the surface to make the glasses easy-to-clean. Also, glass surfaces having an antibacterial or antimicrobial surfaces and a protective coating on the surface that do not inhibit the antibacterial or antimicrobial properties of the glass are described. The disclosure is further directed to methods of making such articles.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: May 12, 2015
    Assignee: Corning Incorporated
    Inventors: Nicholas Francis Borrelli, Odessa Natalie Petzold, Joseph Francis Schroeder, III, Wageesha Senaratne, Florence Verrier, Ying Wei
  • Publication number: 20140370302
    Abstract: Described herein are various antimicrobial glass articles that have improved strength and resistance to discoloration. The improved antimicrobial glass articles described herein generally include a glass substrate with a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth. In some embodiments, the compressive stress layer has a compressive stress at the surface of about 500 MPa or greater and the compressive stress decreases monotonically from the surface into the depth of the glass substrate. Methods of making and using the glass articles are also described and include forming a compressive stress layer and forming an antimicrobial silver-containing region by preferentially exchanging a plurality of silver cations in a silver-containing medium for a specific plurality of first cations ions in the glass substrate.
    Type: Application
    Filed: May 28, 2014
    Publication date: December 18, 2014
    Applicant: CORNING INCORPORATED
    Inventors: Jaymin Amin, Timothy Michael Gross, Odessa Natalie Petzold, Rostislav Vatchev Roussev
  • Publication number: 20140322547
    Abstract: Described herein are coated glass or glass-ceramic articles having improved antimicrobial efficacy. Further described are methods of making and using the improved articles. The coated articles generally include a glass or glass-ceramic substrate and an antimicrobial coating disposed thereon. The antimicrobial coating is not a free-standing adhesive film, but a coating that is formed on or over at least a portion of a surface of the glass or glass-ceramic substrate.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 30, 2014
    Applicant: CORNING INCORPORATED
    Inventors: Odessa Natalie Petzold, Wageesha Senaratne, Ying Wei
  • Patent number: 8679843
    Abstract: A microfluidic cell culture apparatus includes a cell retention chamber and a perfusion channel. The cell retention chamber has a structured surface. The structured surface includes a major surface from which a plurality of projections extends into the chamber. The plurality of projections are arranged to suspend cells cultured in the chamber above the major surface. The first perfusion channel is configured to provide laminar flow of a fluid through the channel and forms a plurality of openings in communication with the cell retention chamber. The openings are configured to prevent cells from the retention chamber from entering the perfusion channel.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: March 25, 2014
    Assignee: Corning Incorporated
    Inventors: Ronald Allen Faris, Vasiliy Nikolaevich Goral, Miya Yi-Cheng Hsieh, Odessa Natalie Petzold, Po Ki Yuen
  • Publication number: 20140079807
    Abstract: The disclosure is directed to glass compositions that incorporate copper into an otherwise homogeneous glass and to a method for making such glass. This incorporation of the copper into the glass composition imparts significant antimicrobial activity to the glass. A method of making a copper-containing glass article comprises: batching a glass batch comprising: 40-85 SiO2; 10-40 B2O3; 1-19 Al2O3; 0.1-20 CuO or a selected salt of Cu that is convertible into CuO during melting; 0-20 M2O, wherein M is Li, Na, K, or combinations thereof; 0-25 RO, wherein R is Ca, Sr, Mg, or combinations thereof; and 0-20 ZnO. melting the batch to form a melted glass; and forming the melted glass to form the copper-containing glass article having antimicrobial properties.
    Type: Application
    Filed: March 27, 2012
    Publication date: March 20, 2014
    Inventors: Nicholas Francis Borrelli, Odessa Natalie Petzold, Joseph Francis Schroeder, Thomas Philip Seward, Florence Verrier, Ying Wei
  • Publication number: 20140017462
    Abstract: A transparent cover glass for applications such as, but not limited to, touch screen devices that embody antimicrobial properties that include s being antibacterial, antifungal, and antiviral. The antimicrobial glasses contain nanoparticles of Cu or Cu2O on the surface of the glass. The antimicrobial glasses can further have a fluorosilane coating or other coating on the surface to make the glasses easy-to-clean. Also, glass surfaces having an antibacterial or antimicrobial surfaces and a protective coating on the surface that do not inhibit the antibacterial or antimicrobial properties of the glass are described. The disclosure is further directed to methods of making such articles.
    Type: Application
    Filed: March 28, 2012
    Publication date: January 16, 2014
    Inventors: Nicholas Francis Borrelli, Odessa Natalie Petzold, Joseph Francis Schroeder, Wageesha Senaratne, Florence Verrier, Ying Wei
  • Publication number: 20130273589
    Abstract: A microfluidic cell culture apparatus includes a cell retention chamber and a perfusion channel. The cell retention chamber has a structured surface. The structured surface includes a major surface from which a plurality of projections extends into the chamber. The plurality of projections are arranged to suspend cells cultured in the chamber above the major surface. The first perfusion channel is configured to provide laminar flow of a fluid through the channel and forms a plurality of openings in communication with the cell retention chamber. The openings are configured to prevent cells from the retention chamber from entering the perfusion channel.
    Type: Application
    Filed: June 6, 2013
    Publication date: October 17, 2013
    Inventors: Ronald Allen Faris, Vasiliy Nikolaevich Goral, Miya Yi-Cheng Hsieh, Odessa Natalie Petzold, Po Ki Yuen
  • Patent number: 8513015
    Abstract: A cell culture system including: a substrate, a substrate coating, one or more live cells, and an overlay source. The substrate coating and overlay can be laminin, and laminin•entactin complex, respectively. Alternatively, the substrate coating and overlay can be laminin•entactin complex, and laminin, respectively. The cell culture system can further include liquid media and a protective cover. A method for making and using the system in cell culture articles and culture methods, as defined herein, is also disclosed.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: August 20, 2013
    Assignee: Corning Incorporated
    Inventors: Theresa Chang, Jin Liu, Odessa Natalie Petzold, Ruchirej Yongsunthon
  • Publication number: 20130189775
    Abstract: The present application relates to compositions and methods for inhibiting the differentiation of isolated embryonic stem cells, induced pluripotent stem cells, parthenogentic stem cells, or isolated embryoid bodies into neuronal progenitor cells or neuron cells comprising a mTOR inhibitor and an effective amount of cell culture growth media. The mTOR inhibitor can be Rapamycin.
    Type: Application
    Filed: July 20, 2012
    Publication date: July 25, 2013
    Inventors: Ye Fang, Ronald Allen Faris, Sadashiva Karnire pai, Odessa Natalie Petzold
  • Publication number: 20120281292
    Abstract: Durable antireflective coatings and glass articles having such coatings are described herein. The antireflective coatings generally include a layer of nominally hexagonally packed nanoparticles that are partially embedded either in a surface of the glass article or in a binder that is on the surface of the glass article. Methods of making the antireflective coatings or layers and glass articles having such antireflective layers are also described.
    Type: Application
    Filed: April 5, 2012
    Publication date: November 8, 2012
    Inventors: Adra Smith Baca, Daniel Aloysius Nolan, Odessa Natalie Petzold, Mark Alejandro Quesada, Wageesha Senaratne