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Class Information
Number: 65/DIG.15
Name: Glass manufacturing > Nonoxygen containing chalogenides

Sub-classes under this class:

Class Number Class Name Patents
65/DIG.16 Optical filament or fiber treatment with fluorine or incorporating fluorine in final product 152

Patents under this class:

Patent Number Title Of Patent Date Issued
7418835 Low loss chalcogenide glass and process for making same using arsenic monochalcogenide Sep. 2, 2008
6874335 Large scale synthesis of germanium selenide glass and germanium selenide glass compounds Apr. 5, 2005
6634189 Glass reaction via liquid encapsulation Oct. 21, 2003
6405565 Chalcogenide glass tubing fabrication Jun. 18, 2002
6145342 Catalyzed preparation of amorphous chalcogenides Nov. 14, 2000
6053012 Method for manufacturing glass preform and glass fiber Apr. 25, 2000
5779757 Process for removing hydrogen and carbon impurities from glasses by adding a tellurium halide Jul. 14, 1998
5346523 Method of molding chalcogenide glass lenses Sep. 13, 1994
5294240 Method of forming waveguides with ion exchange of halogen ions Mar. 15, 1994
5226940 Process for producing optical fibers of high tensile strength Jul. 13, 1993
5162054 Process for producing multi-component glass doped with microparticles Nov. 10, 1992
5160521 Method for making optical fiber preforms Nov. 3, 1992
5108477 Method for making a glass article Apr. 28, 1992
5098460 Method of making multi-component glass doped with cadmium chalcogenide microparticles Mar. 24, 1992
5043003 Process for producing glass doped with dispersed mirocrystallites Aug. 27, 1991
4978376 Crystalline optical fiber and its method of manufacture Dec. 18, 1990
4973345 Surface treatments for optical fibre preforms Nov. 27, 1990
4938562 Oxide coatings for fluoride glass Jul. 3, 1990
4908053 Process for producing chalcogenide glass fiber Mar. 13, 1990
4885019 Process for making bulk heavy metal fluoride glasses Dec. 5, 1989
4883339 Oxide coatings for fluoride glass Nov. 28, 1989
4851025 Process for producing a planar optical waveguide Jul. 25, 1989
4652288 Method of producing infrared image guide Mar. 24, 1987
4612294 Glass material for optical fibers used in infrared region Sep. 16, 1986
4537467 Hermetic sealing of gallium arsenide components Aug. 27, 1985
4308171 Method of preparing di and poly chalcogenides of group VIIb by low temperature precipitation from nonaqueous solution and small crystallite size stoichiometric layered dichalcogenides of rheni Dec. 29, 1981
4244722 Method for manufacturing thin and flexible ribbon of dielectric material having high dielectric constant Jan. 13, 1981
4193783 Method of treating a silicon single crystal ingot Mar. 18, 1980
4188089 Optical fibers having high infrared transmittancy Feb. 12, 1980
4159863 Coupling of optical glass fibres Jul. 3, 1979
4154503 Infra red transmitting glasses May. 15, 1979
3933990 Synthesization method of ternary chalcogenides Jan. 20, 1976

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