Patents by Inventor Heath Aaron FILKINS

Heath Aaron FILKINS 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).

  • GLASS ARTICLES HAVING TARGET COEFFICIENTS OF THERMAL EXPANSION AND INCREASED MODULUS AND METHODS FOR MAKING SAME
    Publication number: 20230134522
    Abstract: A glass article includes: from 60 mol % to 80 mol % SiO2; from 5 mol % a to 25 mol % Al2O3; from 0.25 mol % to 10 mol % MgO; from 0.25 mol % to 10 mol % Na2O; from 0 mol % to 2 mol % Li2O; from 0 mol % to 9 mol % La2O3; and from 0 mol % to 9 mol % Y2O3. La2O3+Y2O3 is from 2 mol % to 9 mol %. (La2O3+Y2O3)/(R2O+RO) is from 0.1 to 2, R2O being the sum of Na2O, Li2O, and K2O, and RO being the sum of MgO, CaO, SrO, and BaO.
    Type: Application
    Filed: November 1, 2022
    Publication date: May 4, 2023
    Inventors: Indrajit Dutta, Heath Aaron Filkins, Lisa Ann Lamberson
  • Dimensionally stable fast etching glasses
    Patent number: 11352288
    Abstract: Substantially alkali free glasses are disclosed with can be used to produce substrates for flat panel display devices, e.g., active-matrix liquid crystal displays (AMLCDs). The glasses have high annealing temperatures and etch rates. Methods for producing substantially alkali free glasses using a downdraw process (e.g., a fusion process) are also disclosed. Consumer electronic products comprising glass sheets are also disclosed.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: June 7, 2022
    Assignee: Corning Incorporated
    Inventors: Bradley Frederick Bowden, Heath Aaron Filkins, Xiaoju Guo
  • DIMENSIONALLY STABLE FAST ETCHING GLASSES
    Publication number: 20200399166
    Abstract: Substantially alkali free glasses are disclosed with can be used to produce substrates for flat panel display devices, e.g., active-matrix liquid crystal displays (AMLCDs). The glasses have high annealing temperatures and etch rates. Methods for producing substantially alkali free glasses using a downdraw process (e.g., a fusion process) are also disclosed. Consumer electronic products comprising glass sheets are also disclosed.
    Type: Application
    Filed: January 15, 2019
    Publication date: December 24, 2020
    Inventors: Bradley Frederick BOWDEN, Heath Aaron FILKINS, Xiajou GUO