1622 patents
Page 15 of 82
Utility
Glass-ceramics and glasses
9 May 23
A glass-ceramic includes glass and crystalline phases, where the crystalline phase includes non-stoichiometric suboxides of titanium, forming ‘bronze’-type solid state defect structures in which vacancies are occupied with dopant cations.
Matthew John Dejneka, Jesse Kohl
Filed: 28 May 21
Utility
Synthesis of branched alkyl alcohols by Cu(I)-catalyzed C-C coupling between alkyl Grignard reagents and alkyl tosylates
9 May 23
A method includes: providing a mixture including at least one alkyl tosylate and a Grignard reagent; and reacting the at least one alkyl tosylate with the Grignard reagent in a C—C coupling reaction mechanism to form a branched aliphatic alcohol.
Mingqian He, Yang Li, Jing Sun, Hongxiang Wang, Mong-dong Zhou
Filed: 23 Mar 21
Utility
Illuminated container for growth of biological entities
9 May 23
An illuminated container for the growth of biological entities is provided.
Edward John Fewkes, Stephan Lvovich Logunov
Filed: 18 Nov 16
Utility
Light guide plate and transparent illumination system utilizing the same
9 May 23
A transparent illumination system and related light guide plate is provided.
Venkatesh Botu, Roni Daniel Levi, Christian Alexander Rothenbach Stacey, Andrew Joseph Sullivan, James Andrew West
Filed: 30 Jun 21
Utility
High-density optical fiber ribbon interconnect and method of making
9 May 23
A fiber ribbon interconnect may include a fiber ribbon, a first optical connector at a first end of the fiber ribbon, and a second optical connector at a second end of the fiber ribbon.
Ming-Jun Li, Qi Wu
Filed: 15 Feb 22
Utility
Apparatus and method for molten glass flow control along an isopipe weir
2 May 23
Vladislav Yuryevich Golyatin, George Clinton Shay, William Anthony Whedon
Filed: 14 Aug 19
Utility
Glass-based articles with improved fracture resistance
2 May 23
Glass-based articles are provided that exhibit improved fracture resistance.
Xiaoju Guo, Jennifer Lynn Hunt, Peter Joseph Lezzi, Rostislav Vatchev Roussev, Charlene Marie Smith, Ross Johnson Stewart
Filed: 27 Sep 21
Utility
Packed-bed bioreactor systems and methods of using the same
2 May 23
A packed-bed bioreactor system is provided, the system including a cell culture vessel having a first end, a second end, and a reservoir between the first and second ends; and a cell culture matrix disposed in the reservoir.
Ann MeeJin Ferrie, Vasiliy Nikolaevich Goral
Filed: 20 Jul 22
Utility
Substrate edge test apparatus, system, and method
2 May 23
An apparatus for testing an edge portion of a substrate, includes a first illumination source configured to irradiate light to an end portion of the edge portion of the substrate; a second illumination source configured to irradiate light to a lower portion of the edge portion; a third illumination source configured to irradiate light to an upper portion of the edge portion; and first to third photographing portions, respectively corresponding to the first to third illumination sources, wherein the first illumination source comprises a C-shaped cross-section and comprises a first curved surface facing the end portion of the edge portion, the second illumination source comprises a half C-shaped cross-section and comprises a second curved surface facing the lower portion of the edge portion, and the third illumination source comprises a half C-shaped cross-section and comprises a third curved surface facing the upper portion of the edge portion.
Sung-chan Hwang, Ji Hwa Jung, Tae-ho Keem, SoYoung Song
Filed: 18 Apr 18
Utility
Liquid lenses with multi-layer windows
2 May 23
A liquid lens can include a cavity disposed between a first window and a second window, first and second liquids disposed in the cavity, and a variable interface disposed between the first and second liquids, thereby forming a variable lens.
Justin Thomas Iveland
Filed: 6 Nov 20
Utility
Rotating light source utilized to modify substrates
25 Apr 23
A system comprising a beam source (110) and an optical system (304) comprising first and second portions.
Heiko Kiessling, Florian Spaeth, Ralf Joachim Terbrueggen
Filed: 26 Sep 19
Utility
Colored glass articles having improved mechanical durability
25 Apr 23
A colored glass article may include 50-80 mol % SiO2; 7-20 mol % Al2O3; 1-35 mol % R2O, wherein R2O comprises at least one of Li2O, Na2O, and K2O; 1×10−6-10 mol % of a colorant, wherein the colorant comprises at least one of Cr2O3, Au, Ag, CuO, NiO, Co3O4, TiO2, CeO2; and 12-24 mol % of Al2O3+MgO+CaO+ZnO.
Xiaoju Guo, Jesse Kohl, Nicole Taylor Wiles
Filed: 10 Mar 22
Utility
High strength glass-ceramics having petalite and lithium silicate structures
25 Apr 23
In embodiments, a precursor glass composition comprises from about 55 wt. % to about 80 wt. % SiO2; from about 2 wt. % to about 20 wt. % Al2O3; from about 5 wt. % to about 20 wt. % Li2O; greater than 0 wt % to about 3 wt. % Na2O; a non-zero amount of P2O5 less than or equal to 4 wt. %; and from about 0.2 wt. % to about 15 wt. % ZrO2.
George Halsey Beall, Qiang Fu, Charlene Marie Smith
Filed: 11 Dec 20
Utility
Strengthened glass with deep depth of compression
25 Apr 23
Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of at least about 45 μm within the article are provided.
Jaymin Amin, Benedict Osobomen Egboiyi, Jonathan David Pesansky, Kevin Barry Reiman, Rostislav Vatchev Roussev, Brian Paul Strines
Filed: 19 Oct 18
Utility
Chemically strengthened lithium disilicate-petalite glass-ceramics
25 Apr 23
Ion-exchanged glass ceramic articles described herein have a stress that decreases with increasing distance according to a substantially linear function from a depth of about 0.07t to a depth of about 0.26t from the outer surface of the ion-exchanged glass ceramic article from a compressive stress to a tensile stress.
Ryan Claude Andrews, Albert Joseph Fahey, Lisa Marie Noni, Rostislav Vatchev Roussev, Charlene Marie Smith, Ljerka Ukrainczyk, Shelby Kerin Wilson
Filed: 30 Aug 21
Utility
Fiber optic ferrule and a guide pin clamp with field changeable guide pins
25 Apr 23
A fiber optic ferrule and a guide pin clamp allows for changing guide pins in the field.
Darrell R. Childers, Craig M. Conrad, Jason Higley, Jillcha F. Wakjira, Myron W. Yount
Filed: 5 May 22
Utility
Composite structures, heater apparatus, fast light-off exhaust aftertreatment systems, and methods of manufacturing and using same
18 Apr 23
A composite structure, exhaust aftertreatment system, and method of manufacture.
Douglas Munroe Beall, Vishwanath Ganpat Deshmane
Filed: 28 Jul 21
Utility
Apparatus for, and method of, roll forming sheets of high refractive index glass
18 Apr 23
A method of forming a glass sheet comprises: (a) forming a ribbon of glass from molten glass with a pair of forming rollers; (b) reducing horizontal temperature variability of the ribbon of glass to be 10° C. or less across 80 percent of an entire width of the ribbon of glass before the ribbon of glass cools to a glass transition temperature; (c) controlling a cooling rate of the ribbon of glass while the ribbon of glass moves vertically downward within a setting zone such that the ribbon of glass has a first average cooling rate before the ribbon of glass cools to the glass transition temperature and a second average cooling rate after the ribbon of glass cools to the glass transition temperature, the first average cooling rate being less than the second average cooling rate; and (d) separating a glass sheet from the ribbon of glass.
Douglas Dale Bressler, David Alan Deneka, Michael Charles Gerrish, Douglas Hull Jennings, Miki Eugene Kunitake, William Edward Lock, Shyam Prasad Mudiraj, Neil Eugene Partridge, Jeremy Nathan Payne, Eugene Roland Proulx, II, Ryan Christopher Sutton, Steven Howard Tarcza
Filed: 8 Nov 21
Utility
Actively controlled laser processing of transparent workpieces
18 Apr 23
A method for processing a transparent workpiece includes forming a contour of defect in the transparent workpiece and separating the transparent workpiece along the contour using an infrared laser beam.
Duc Anh Bui, Xinghua Li, Ralf Joachim Terbrueggen
Filed: 17 Jun 19
Utility
Low dielectric loss glasses for electronic devices
18 Apr 23
An article including a glass having that includes SiO2, Al2O3, and B2O3 and least one of Li2O, Na2O, K2O, MgO, CaO, SrO, BaO, SnO2, ZnO, La2O3, F, and Fe2O3, wherein the glass includes a dielectric constant of about 10 or less and/or a loss tangent of about 0.01 or less, both as measured with signals at 10 GHz.
Heather Debra Boek, Ling Cai, Jennifer Anella Heine, Lisa Ann Lamberson, Adama Tandia, Kochuparambil Deenamma Vargheese, Mark Owen Weller
Filed: 18 Aug 21