Patents by Inventor Lina Ma

Lina Ma 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: 20250091934
    Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.
    Type: Application
    Filed: December 2, 2024
    Publication date: March 20, 2025
    Inventors: Paulo Jorge Gaspar Marques, Antoine Marie Joseph Lepicard, Jian Luo, Lina Ma, Alexander I. Priven
  • Publication number: 20250083991
    Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.80, as measured at 587.56 nm, a density of less than or equal to 5.5 g/cm3, as measured at 25° C., and a high transmittance to, particularly to blue light, are provided. Optionally, the glasses may be characterized by a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum and/or good glass forming ability.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 13, 2025
    Inventors: Paulo Jorge Gaspar Marques, Antoine Marie Joseph Lepicard, Jian Luo, Lina Ma, Alexander I. Priven
  • Publication number: 20250085741
    Abstract: Natively colored glass housings having a glass article and/or glass articles include a first region and a second region. The second region includes a second thickness greater than a first thickness of the first region. The first CIE L* value is from 30 to 96. In aspects, a color difference dE94 between the first region and the second region is 1.0 or more, 4.5 or more, or 10 or more. In aspects, a first CIE a* value is ?0.3 or less, and a first CIE b* value is 0.0 or more. In aspects, a first CIE a* value is from ?10 to 20, and a first CIE b* value is from ?70 to ?5. In aspects, a first CIE a* value is 0 or more and a first CIE b* value is 5.0 or more.
    Type: Application
    Filed: August 29, 2024
    Publication date: March 13, 2025
    Inventors: Xiaoju Guo, Po Hsuen Kuo, Lina Ma
  • Patent number: 12240782
    Abstract: A glass composition includes SiO2, Al2O3, B2O3, alkali metal oxides, alkaline earth oxides, TiO2, CeO2, Fe2O3, and is provides a yellow-colored glass article.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: March 4, 2025
    Assignee: CORNING INCORPORATED
    Inventors: Kaveh Adib, Xiaoju Guo, Sean Thomas Ralph Locker, Lina Ma, Nicole Taylor Wiles
  • Publication number: 20250026679
    Abstract: A glass is provided, comprising: greater than or equal to 30 mol % to less than or equal to 70 mol % SiO2, greater than or equal to 0 mol % to less than or equal to 10 mol % B2O3, greater than or equal to 1.1 mol % to less than or equal to 12 mol % Al2O3, greater than or equal to 3 mol % to less than or equal to 35 mol % Li2O, greater than or equal to 0 mol % to less than or equal to 20 mol % Na2O, greater than or equal to 0 mol % to less than or equal to 5 mol % K2O, greater than or equal to 0 mol % to less than or equal to 5 mol % MgO, greater than or equal to 0 mol % to less than or equal to 5 mol % CaO, greater than or equal to 0 mol % to less than or equal to 5 mol % SrO, greater than or equal to 0 mol % to less than or equal to 5 mol % BaO, greater than or equal to 0 mol % to less than or equal to 5 mol % WO3, greater than or equal to 0 mol % to less than or equal to 5 mol % Y2O3, greater than or equal to 1 mol % to less than or equal to 15 mol % ZrO2, greater than or equal to 0.
    Type: Application
    Filed: November 28, 2022
    Publication date: January 23, 2025
    Inventors: Qiang Fu, Xiaoju Guo, Jian Luo, Lina Ma, Alana Marie Whittier
  • Patent number: 12203899
    Abstract: A sample mounting device for direct tensile test of rock mass is provided, which includes a first positioning stage, a second positioning stage, a first support piece, a second support piece, and a screw drive mechanism. The second positioning stage is arranged above the first positioning stage and capable of moving up and down, and cushion blocks for gluing with the rock mass are coaxially and detachably arranged at opposite ends of the first positioning stage and the second positioning stage, and a rock mass mounting area is formed between the two cushion blocks. A screw of the screw drive mechanism includes a first thread segment and a second thread segment with opposite thread directions. The first support piece is connected with the first thread segment through a nut seat, and the second support piece is connected with the second thread segment through a nut seat.
    Type: Grant
    Filed: August 28, 2024
    Date of Patent: January 21, 2025
    Assignees: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CAS, Yunnan Dianzhong Water Diversion Engineering Co.
    Inventors: Ning Liang, Jing Xu, Shufang Li, Tao Wang, Shengwen Qi, Jianing Cong, Bowen Zheng, Songfeng Guo, Xin Wang, Lina Ma, Shuaihua Song, Yongchao Li, Yu Zou, Xiaokun Hou, Zan Wang, Weiwei Zhu, Chao Jin, Tianming Huang, Yanlong Kong, Yuran Zhang
  • Patent number: 12195389
    Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.
    Type: Grant
    Filed: January 26, 2024
    Date of Patent: January 14, 2025
    Assignee: Corning Incorporated
    Inventors: Paulo Jorge Gaspar Marques, Antoine Marie Joseph Lepicard, Jian Luo, Lina Ma, Alexander I. Priven
  • Patent number: 12187644
    Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.80, as measured at 587.56 nm, a density of less than or equal to 5.5 g/cm3, as measured at 25° C., and a high transmittance to, particularly to blue light, are provided. Optionally, the glasses may be characterized by a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum and/or good glass forming ability.
    Type: Grant
    Filed: January 24, 2024
    Date of Patent: January 7, 2025
    Assignee: Corning Incorporated
    Inventors: Paulo Jorge Gaspar Marques, Antoine Marie Joseph Lepicard, Jian Luo, Lina Ma, Alexander I. Priven
  • Publication number: 20240351945
    Abstract: A method of forming a glass ceramic substrate having a through-glass via can include treating at least a portion of a first major surface of a precursor glass substrate along a laser scan path with a source of laser energy to form a treated precursor glass substrate. The through-glass via has a predetermined shape and extends through the first major surface of the glass ceramic substrate and a second major surface of the glass ceramic substrate. The first major surface defines a first opening and the second major surface defining a second opening and a ratio of a waist diameter of the through-glass via, measured at a location between the first opening and the second opening, to a surface diameter of the through-glass via, measured at either the first opening of the second opening of the through-glass via is in a range of from about 30% to about 100%.
    Type: Application
    Filed: August 23, 2022
    Publication date: October 24, 2024
    Inventors: Daniel Wayne Levesque, JR., Lina Ma, Heather Nicole Vanselous, Jingshi Wu
  • Patent number: 11999651
    Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: June 4, 2024
    Assignee: Corning Incorporated
    Inventors: Paulo Jorge Gaspar Marques, Antoine Marie Joseph Lepicard, Jian Luo, Lina Ma, Alexander I. Priven
  • Publication number: 20240174547
    Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.80, as measured at 587.56 nm, a density of less than or equal to 5.5 g/cm3, as measured at 25° C., and a high transmittance to, particularly to blue light, are provided. Optionally, the glasses may be characterized by a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum and/or good glass forming ability.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 30, 2024
    Inventors: Paulo Jorge Gaspar Marques, Antoine Marie Joseph Lepicard, Jian Luo, Lina Ma, Alexander I. Priven
  • Publication number: 20240158280
    Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.
    Type: Application
    Filed: January 26, 2024
    Publication date: May 16, 2024
    Inventors: Paulo Jorge Gaspar Marques, Antoine Marie Joseph Lepicard, Jian Luo, Lina Ma, Alexander I. Priven
  • Patent number: 11976004
    Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.80, as measured at 587.56 nm, a density of less than or equal to 5.5 g/cm3, as measured at 25° C., and a high transmittance to, particularly to blue light, are provided. Optionally, the glasses may be characterized by a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum and/or good glass forming ability.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: May 7, 2024
    Assignee: Corning Incorporated
    Inventors: Paulo Jorge Gaspar Marques, Antoine Marie Joseph Lepicard, Jian Luo, Lina Ma, Alexander I Priven
  • Patent number: 11919807
    Abstract: Disclosed herein are glasses that present several advantages over traditional glass compositions used in optical applications. The glasses disclosed herein have a low devitrification tendency and can be processed by melt quenching and formed into macroscopic components. The glasses have high glass thermal stability indices and are chemically durable. The glasses disclosed herein are transparent when heat treated in air or oxygen and have high refractive indices and low density, as well, making them suitable for optical applications.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: March 5, 2024
    Assignee: Corning Incorporated
    Inventors: Bruce Gardiner Aitken, Lina Ma
  • Patent number: 11912618
    Abstract: In embodiments, a glass composition may include: greater than or equal to 71 mol. % and less than or equal to 83 mol. % SiO2; greater than or equal to 1 mol. % and less than or equal to 11 mol. % Al2O3; greater than or equal to 5 mol. % and less than or equal to 18 mol. % alkali oxide, the alkali oxide comprising greater than 3 mol. % Li2O and at least one of Na2O and K2O; greater than or equal to 1 mol. % and less than or equal to 8 mol. % alkaline earth oxide, the alkaline earth oxide comprising MgO and at least one of CaO, BaO, and SrO; and at least one of TiO2, ZrO2, HfO2, La2O3 and Y2O3, wherein TiO2+ZrO2+HfO2+La2O3+Y2O3 is greater than 0 mol. % and less than or equal to 6 mol. % and Al2O3+TiO2+ZrO2+HfO2+La2O3+Y2O3 is greater than or equal to 2 mol. % and less than or equal to 12 mol. %.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: February 27, 2024
    Assignee: CORNING INCORPORATED
    Inventors: Nadja Teresia Lönnroth, Lina Ma, Robert Anthony Schaut
  • Publication number: 20240025797
    Abstract: A glass composition having a content of SiO2 that is greater than or equal to about 44.0 mol. % and less than or equal to about 60.0 mol. % and a content of ZnO that is less than or equal to about 1.0 mol. %. Additionally, the glass composition is essentially free of Pb and Bi. The glass composition also has a refractive index that is greater than or equal to 1.75 and a density that is less than or equal to about 4.5 g/cm3.
    Type: Application
    Filed: September 7, 2023
    Publication date: January 25, 2024
    Inventors: Jian Luo, Lina Ma, Alexander I Priven
  • Publication number: 20240025796
    Abstract: A glass composition includes greater than or equal to 60 mol % and less than or equal to 85 mol % SiO2; greater than or equal to 0.5 mol % and less than or equal to 20 mol % Al2O3; greater than or equal to 0 mol % and less than or equal to 15 mol % Li2O; greater than or equal to 0.5 mol % and less than or equal to 25 mol % Na2O; greater than or equal to 0.1 mol % and less than or equal to 20 mol % K2O; greater than or equal to 0 mol % and less than or equal to 10 mol % CaO; greater than or equal to 0 mol % and less than or equal to 10 mol % MgO; and greater than or equal to 0.005 mol % and less than or equal to 0.5 mol % Au.
    Type: Application
    Filed: October 5, 2023
    Publication date: January 25, 2024
    Inventors: Xiaoju Guo, Lina Ma, Liping Xiong Smith
  • Publication number: 20230382783
    Abstract: A glass composition includes SiO2, Al2O3, B2O3, alkali metal oxides, alkaline earth oxides, TiO2, CeO2, Fe2O3, and is provides a yellow-colored glass article.
    Type: Application
    Filed: November 28, 2022
    Publication date: November 30, 2023
    Inventors: Kaveh Adib, Xiaoju Guo, Sean Thomas Ralph Locker, Lina Ma, Nicole Taylor Wiles
  • Patent number: 11828902
    Abstract: The present disclosure provides a multi-scale three-dimensional (3D) engineering geological model construction system and method. A regional geological model of a target region, a site geological model of each engineering site, and a drilling geological model of each drilling well are constructed. The geological model of each drilling well is superimposed to the site geological model of the corresponding engineering site in the way of step-by-step superimposition, and the site geological model of each engineering site fused with the drilling geological model is superimposed to the regional geological model of the target region. Thus, multi-scale geological model fusion of drilling well, engineering site, and regional mountain is realized.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: November 28, 2023
    Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CAS
    Inventors: Bowen Zheng, Shengwen Qi, Zhendong Cui, Rixiang Zhu, Bo Wan, Wang Zhang, Yongchao Li, Songfeng Guo, Tianming Huang, Haijun Zhao, Zan Wang, Yan Zhang, Yanlong Kong, Lina Ma, Xiaokun Hou, Wei Lu, Lei Fu, Pingchuan Dong
  • Patent number: 11802073
    Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.9, as measured at 587.56 nm, and a density of less than or equal to 5.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum and/or good glass forming ability.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: October 31, 2023
    Assignee: Corning Incorporated
    Inventors: Jian Luo, Lina Ma, Alexander I Priven