Alana Whittier resumes & CV records
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Alana M Whittier, 46Painted Post, NY
Alana Whittier Phones & Addresses
Painted Post, NY
Bath, NY
Irvington, NJ
Fort Myers, FL
Bellefonte, PA
Campbell, NY
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Publications & IP owners
Us Patents
Edge Illumination Of An Ion-Exchanged Glass Sheet
US Patent:
2013005, Feb 28, 2013
Filed:
Oct 31, 2011
Appl. No.:
13/285616
Inventors:
Vitor M. Schneider - Painted Post NY, US
Alana M. Whittier - Painted Post NY, US
Alana M. Whittier - Painted Post NY, US
International Classification:
F21V 7/00
US Classification:
362100, 359599, 36221702
Abstract:
A planar ion-exchanged glass sheet for out-of-plane light beam coupling includes a first surface, a ion-exchanged first glass region adjacent and parallel to the first surface, a core glass region adjacent and parallel to the first glass region, a ion-exchanged second glass region adjacent and parallel to the core glass region, and a second surface adjacent and parallel to the second glass region. One edge of the glass sheet has an angled end face that is inclined to the plane extends across a thickness of at least one of the glass regions. Methods of making the planar ion-exchanged glass sheet, coupling an out-of-plane light beam into a plane using the planar ion-exchanged glass sheet, and scattering the coupled light to illuminate at least select regions of an exposed surface of the glass sheet are also disclosed.
Precursor Glasses And Transparent Glass-Ceramic Articles Formed Therefrom And Having Improved Mechanical Durability
US Patent:
2022041, Dec 29, 2022
Filed:
Jun 16, 2022
Appl. No.:
17/841757
Inventors:
- CORNING NY, US
Qiang Fu - Painted Post NY, US
Charlene Marie Smith - Corning NY, US
Alana Marie Whittier - Painted Post NY, US
Qiang Fu - Painted Post NY, US
Charlene Marie Smith - Corning NY, US
Alana Marie Whittier - Painted Post NY, US
International Classification:
C03C 10/00
Abstract:
A glass-ceramic article includes from 60 mol % to 72 mol % SiO2; from 2.5 mol % to 8 mol % AlO; from 17 mol % to 26 mol % LiO; from 0.2 mol % to 4 mol % ZrO; and from 0.5 mol % to 2 mol % PO. The sum of alkaline earth oxides and transitional metal oxides in the glass-ceramic article may be from 0.1 mol % to 6 mol %, wherein alkaline earth oxides is the sum of CaO, MgO, SrO, and BaO and transition metal oxides is the sum of LaO, YO, TaO, and GeO. The sum of POand ZrOin the glass-ceramic article may be from 1 mol % to 6 mol %. The glass-ceramic article may comprise a crystalline phase comprising lithium disilicate and petalite. The total amount of lithium disilicate and petalite in the crystalline phase of the glass-ceramic article may be greater than 50 wt %, based on a total weight of the crystalline phase.
Precursor Glasses And Transparent Glass-Ceramic Articles Formed Therefrom And Having Improved Mechanical Durability
US Patent:
2022040, Dec 22, 2022
Filed:
Jun 14, 2022
Appl. No.:
17/839776
Inventors:
- Corning NY, US
Qiang Fu - Painted Post NY, US
Charlene Marie Smith - Corning NY, US
Alana Marie Whittier - Painted Post NY, US
Qiang Fu - Painted Post NY, US
Charlene Marie Smith - Corning NY, US
Alana Marie Whittier - Painted Post NY, US
International Classification:
C03C 10/00
C03B 32/02
C03C 21/00
C03B 32/02
C03C 21/00
Abstract:
A glass-ceramic article includes a crystalline phase; a residual glass phase; greater than or equal to 52 mol % and less than or equal to 70 mol % SiO, greater than or equal to 14 mol % and less than or equal to 35 mol % LiO, greater than or equal to 0.1 mol % and less than or equal to 15 mol % CaO, greater than or equal to 0.5 mol % and less than or equal to 10 mol % ZrO; and greater than or equal to 0.5 mol % and less than or equal to 5 mol % PO.
Bioactive Glass Compositions
US Patent:
2022022, Jul 14, 2022
Filed:
May 14, 2020
Appl. No.:
17/610175
Inventors:
- Corning NY, US
Qiang Fu - Painted Post NY, US
Alana Marie Whittier - Painted Post NY, US
Qiang Fu - Painted Post NY, US
Alana Marie Whittier - Painted Post NY, US
International Classification:
C03C 3/097
C03C 12/00
C03C 13/00
C03C 4/00
C03C 12/00
C03C 13/00
C03C 4/00
Abstract:
A silicate-based glass composition includes: 40-60 wt. % SiO, 0-10 wt. % BO, 0.01-10 wt. % PO, 0-10 wt. % AlO, 0-5 wt. % LiO, 10-30 wt. % NaO, 0.01-15 wt. % KO, 0.01-5 wt. % MgO, 15-30 wt. % CaO, 15-35 wt. % MO, and 15-30 wt. % RO, such that MO is the sum of MgO, CaO, SrO, BeO, and BaO, and RO is the sum of NaO, KO, LiO, RbO, and CsO.
Ion Exchangeable Glasses Having High Fracture Toughness
US Patent:
2023012, Apr 27, 2023
Filed:
Oct 25, 2022
Appl. No.:
17/973065
Inventors:
- Corning NY, US
Qiang Fu - Painted Post NY, US
Xiaoju Guo - Pittsford NY, US
Peter Joseph Lezzi - Corning NY, US
Zhihao Liao - Guangzhou, CN
Pascale Oram - Hammondsport NY, US
Charisse Marye Spier - Horseheads NY, US
Alana Marie Whittier - Painted Post NY, US
Qiang Fu - Painted Post NY, US
Xiaoju Guo - Pittsford NY, US
Peter Joseph Lezzi - Corning NY, US
Zhihao Liao - Guangzhou, CN
Pascale Oram - Hammondsport NY, US
Charisse Marye Spier - Horseheads NY, US
Alana Marie Whittier - Painted Post NY, US
International Classification:
C03C 3/085
C03C 21/00
C03C 21/00
Abstract:
In embodiments, a glass includes from 45 mol % to 70 mol % SiO; from 11.5 mol % to 25 mol % AlO; from 2 mol % to 20 mol % LiO; from greater than 0 mol % to 10 mol % NaO; from 9 mol % to 19 mol % MgO; from 4 mol % ZrO; and from 0 mol % to 0.5 mol % TiO. In other embodiments, a glass includes from 45 mol % to 70 mol % SiO; from 4 mol % to 25 mol % AlO; from 5 mol % to 20 mol % LiO; from 0.1 mol % to 10 mol % NaO; from 6 mol % to 25 mol % MgO; from 0.1 mol % to 4 mol % ZrO; from 0.1 mol % to 5 mol % KO; and from 0.05 mol % to 0.5 mol % SnO.
White Glass-Ceramic Substrates And Articles Including Tetragonal Zirconia Crystalline Phase, And Method Of Manufacturing The Same
US Patent:
2021040, Dec 30, 2021
Filed:
Jun 25, 2021
Appl. No.:
17/358818
Inventors:
- Corning NY, US
Qiang Fu - Painted Post NY, US
Mathieu Gerard Jacques Hubert - Corning NY, US
Charlene Marie Smith - Corning NY, US
Alana Marie Whittier - Painted Post NY, US
Qiang Fu - Painted Post NY, US
Mathieu Gerard Jacques Hubert - Corning NY, US
Charlene Marie Smith - Corning NY, US
Alana Marie Whittier - Painted Post NY, US
International Classification:
C03C 10/00
C03C 21/00
C03C 4/02
C03C 21/00
C03C 4/02
Abstract:
A glass-ceramic article comprises: a center-volume composition comprising (on an oxide basis): 55-75 mol % SiO; 0.2-10 mol % AlO; 0-5 mol % BO; 15-30 mol % LiO; 0-2 mol % NaO; 0-2 mol % KO; 0-5 mol % MgO; 0-2 mol % ZnO; 0.2-3.0 mol % PO; 0.1-10 mol % ZrO; 0-4 mol % TiO; and 0-1.0 mol % SnO. Lithium disilicate and either β-spodumene or β-quartz are the two predominant crystalline phases (by weight) of the glass-ceramic article. The glass-ceramic article further comprises tetragonal ZrOas a crystalline phase. The composition of the glass-ceramic article from a primary surface into a thickness of the glass-ceramic article can comprise over 10 mol % NaO (on an oxide basis), with the mole percentage of NaO decreasing from the primary surface towards the center-volume. The glass-ceramic article exhibits a ring-on-ring load-to-failure of at least 120 kgf, when the thickness of the glass-ceramic article is 0.3 mm to 2.0 mm.
Methods Of Regenerating Poisoned Molten Salt Baths With Glass And Associated Glass Compositions
US Patent:
2021040, Dec 30, 2021
Filed:
Jun 28, 2021
Appl. No.:
17/359747
Inventors:
- Corning NY, US
Alana Marie Whittier - Painted Post NY, US
Alana Marie Whittier - Painted Post NY, US
International Classification:
C03C 21/00
C03C 3/087
C03C 3/087
Abstract:
A method of regenerating a poisoned molten salt bath is provided. The method includes contacting glass particulates with the molten salt bath such that poisoning ions are exchanged from the bath into the glass. The glass compositions utilized in the method are also provided.
Black Beta-Spodumene Lithium Silicate Glass Ceramics
US Patent:
2020017, Jun 4, 2020
Filed:
Nov 22, 2019
Appl. No.:
16/692250
Inventors:
- CORNING NY, US
Qiang Fu - Painted Post NY, US
Mathieu Gerard Jacques Hubert - Corning NY, US
Charlene Marie Smith - Corning NY, US
Alana Marie Whittier - Painted Post NY, US
Qiang Fu - Painted Post NY, US
Mathieu Gerard Jacques Hubert - Corning NY, US
Charlene Marie Smith - Corning NY, US
Alana Marie Whittier - Painted Post NY, US
International Classification:
C03C 10/00
C03C 4/02
C03C 4/18
C03C 3/097
C03B 32/02
C03C 21/00
H05K 5/03
H05K 5/00
C03C 4/02
C03C 4/18
C03C 3/097
C03B 32/02
C03C 21/00
H05K 5/03
H05K 5/00
Abstract:
A black β-spodumene lithium disilicate glass ceramic is provided. The glass ceramic includes at least one of magnetite, β-quartz, cristobalite, and lithium phosphate as a minor crystal phase. The glass ceramic is characterized by the color coordinates: L*: 15.0 to 35.0, a*: −3.0 to 3.0, and b*: −5.0 to 5.0. The glass ceramic may be ion exchanged. Methods for producing the glass ceramic are also provided.
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