1622 patents
Page 41 of 82
Utility
High strength glass-ceramics having petalite and lithium silicate structures
16 Nov 21
In embodiments, a lithium-containing aluminosilicate glass-ceramic article includes a fracture toughness of 1 MPa·m1/2 or greater; a ring-on-ring strength of at least 300 MPa; a compressive stress layer formed by ion-exchange having a depth of layer (DOL) of at least about 30 μm; and a transmittance of at least 85% for light in a wavelength range from 400 nm to 700 nm at a thickness of 1 mm.
George Halsey Beall, Qiang Fu, Charlene Marie Smith
Filed: 11 Dec 20
Utility
Glass-based articles including a metal oxide concentration gradient
16 Nov 21
A glass-based article includes an amorphous phase and a crystalline phase, and a first surface and a second surface opposing the first surface thereby defining a thickness (t) of the glass-based article.
Matthew John Dejneka, Sinue Gomez, Guangli Hu, Charlene Marie Smith, Zhongzhi Tang, Steven Alvin Tietje
Filed: 18 Sep 20
Utility
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16 Nov 21
An optical fiber coating composition comprising: one or more monomers forming a first polymer chain and a second polymer chain upon polymerization; and one or more hydrogen bonding cross-linkers including a first molecule that covalently bonds to the first polymer chain during the polymerization and a second molecule that covalently bonds to the second polymer chain during the polymerization.
James Robert Matthews
Filed: 11 Jun 19
Utility
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16 Nov 21
A method of forming an optical fiber, including: exposing a soot core preform to a dopant gas at a pressure of from 1.5 atm to 40 atm, the soot core preform comprising silica, the dopant gas comprising a first halogen doping precursor and a second halogen doping precursor, the first halogen doping precursor doping the soot core preform with a first halogen dopant and the second halogen precursor doping the soot core preform with a second halogen dopant; and sintering the soot core preform to form a halogen-doped closed-pore body, the halogen-doped closed-pore body having a combined concentration of the first halogen dopant and the second halogen dopant of at least 2.0 wt %.
Dana Craig Bookbinder, Steven Bruce Dawes, Phong Diep, Brian Lee Harper, Pushkar Tandon
Filed: 1 Aug 19
Utility
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16 Nov 21
Safety power disconnection for remote power distribution in power distribution systems is disclosed.
Ami Hazani
Filed: 28 Nov 18
Utility
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16 Nov 21
Embodiments relate to providing simultaneous digital and analog services in optical fiber-based distributed radio frequency (RF) antenna systems (DASs), and related components and methods.
William Patrick Cune, Ofer Saban, Isaac Shapira
Filed: 21 Dec 20
Utility
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16 Nov 21
Optimizing performance between a wireless distribution system (WDS) and a macro network(s).
Igor Berlin, Dror Harel, Yair Zeev Shapira
Filed: 6 Jan 20
Utility
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16 Nov 21
Power management for remote units in a wireless distribution system.
Christian Heidler, Jonathan Richard Hull, Jessica Joy Kedziora, Michael Sauer, Wolfgang Gottfried Tobias Schweiker
Filed: 20 Oct 20
Utility
j71eneh8xnrjd1h30tvngjil585yq6q6vmedfhx89wqz204xkx63qcyxk8
9 Nov 21
A method for treating a flexible plastic substrate is provided herein.
Jiangwei Feng, Wageesha Senaratne
Filed: 23 Oct 18
Utility
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9 Nov 21
Prantik Mazumder, Chukwudi Azubuike Okoro, Ah-Young Park, Scott Christopher Pollard, Navaneetha Krishnan Subbaiyan
Filed: 16 Jan 20
Utility
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9 Nov 21
A cleaning nozzle includes an inner nozzle housing having a feed passage for carrying cleaning fluid, a plurality of nozzle tips that each define a discharge opening in fluid communication with the feed passage, and an outer nozzle housing received over the inner nozzle housing.
James Michael Brown, Keith Mitchell Hill
Filed: 22 Aug 19
Utility
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9 Nov 21
A glass laminate includes a glass core layer having a core coefficient of thermal expansion (CTE) and a glass cladding layer adjacent to the core layer and having a cladding CTE that is less than the core CTE such that the core layer is in tension and the cladding layer is in compression.
Jason Thomas Harris, Guangli Hu, John Christopher Mauro
Filed: 12 Oct 16
Utility
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9 Nov 21
Described herein are organosilicon modification layers and associated deposition methods and inert gas treatments that may be applied on a sheet, a carrier, or both, to control van der Waals, hydrogen and covalent bonding between a sheet and carrier.
Kaveh Adib, Robert Alan Bellman
Filed: 17 May 16
Utility
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9 Nov 21
According to one embodiment, a glass composition may include from 65 mol. % to about 75 mol. % SiO2; from about 6 mol. % to about 12.5 mol. % Al2O3; from about 5 mol. % to about 12 mol. % alkali oxide; and from about 2 mol. % to about 7 mol. % CaO.
Melinda Ann Drake, Robert Michael Morena
Filed: 7 Jan 20
Utility
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9 Nov 21
An aluminoborosilicate glass includes alkaline earth oxides and is substantially free of alkali oxides.
Adam James Ellison, Jason Sanger Frackenpohl, John Christopher Mauro, Douglas Miles Noni, Jr., Natesan Venkataraman
Filed: 5 Apr 21
Utility
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9 Nov 21
A glass article may include SiO2, Al2O3, B2O3, at least one alkali oxide, and at least one alkaline earth oxide.
Robert Anthony Schaut, Wendell Porter Weeks, Jr.
Filed: 7 Aug 19
Utility
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9 Nov 21
A transparent glass-ceramic composition including: of the formula Ta2-xAlxO5-x where x is less than 1; of the formula AlTaO4; of the formula AlPO4; a mixture of AlTaO4 and AlPO4; or a mixture of the formula Ta2-xAlxO5-x, AlTaO4, and AlPO4.
Bruce Gardiner Aitken, Randall Eugene Youngman
Filed: 5 Feb 19
Utility
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9 Nov 21
Glass and glass ceramic compositions having a combination of lithium silicate and petalite crystalline phases along with methods of making the glass and glass ceramic compositions are described.
George Halsey Beall, Qiang Fu, Charlene Marie Smith
Filed: 9 Sep 19
Utility
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9 Nov 21
The apparatus for non-contact damping vibration of a vibrating optical fiber moving over an optical fiber path includes an air bearing and an air supply.
Yuehao Li, Derwin A Nelson, Yousef Kayed Qaroush, Yang Yang
Filed: 27 Aug 19
Utility
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9 Nov 21
A method for heating ware in a kiln.
Gregory Paul Dillon, Bernd Geismar, Michael Gerigk, Thomas Madison Tebo, III
Filed: 13 Jan 17