Featured patents

Process for Melting and Refining Silica-Based Glass
US 08806896 B2, Aug. 19, 2014, Fining or homogenizing molten glass, Daniel Russell Swiler et al. / Owens-Brockway Glass Container Inc. (Perrysburg, US)
A process for making a silica-based final glass composition, which includes…

Apparatus and Method for Chemical Deposition on a Rod Member in an Optical Fibre Manufacturing Process
US 08733131 B2, May 27, 2014, Outside of tube or rod by soot buildup, Antonio Schiaffo et al. / Prysmian Cavi e Sistemi Energia S.R.L. (Milan, IT)
A method for chemical deposition on a rod member, comprising:…

Manufacturing Process for Chalcogenide Glasses
US 08726698 B2, May 20, 2014, Scandium (Sc), yttrium (Y), or rare earth doped core or preform, Jasbinder S Sanghera et al. / The United States of America, as represented by the Secretary of the Navy (Washington, US)
A streamlined method of removing hydrogen impurities from chalcogenide glass…

Method of Embedding Material in a Glass Substrate
US 08707734 B2, April 29, 2014, Metal part inserted through hole or into groove in glass part, Kensall Wise et al. / The Regents of the University of Michigan (Ann Arbor, US)
A method of embedding material in a glass substrate, said method comprising…

Apparatus for Homogenizing a Glass Melt
US 08650910 B2, Feb. 18, 2014, Glass Conditioning Channel Section, Daniel A. Nolet et al. / Corning Incorporated (Corning, US)
An apparatus for stirring molten glass melt comprising:…

Glass Fusion Method
US 08516852 B2, Aug. 27, 2013, Fusion bonding of glass to a formed part, Satoshi Matsumoto et al. / Hamamatsu Photonics K.K. (Hamamatsu-shi, Shizuoka, JP)
A glass fusing method for manufacturing a glass fusing structure by fusing first…

Device and Method for Manufacturing an Optical Preform
US 08499585 B2, Aug. 6, 2013, With step of vapor deposition, Marco Korsten et al. / Draka Comteq B.V. (Amsterdam, NL)
A method for manufacturing an optical preform by means of an internal vapour…

Soot Pressing for Optical Fiber Overcladding
US 08468852 B2, June 25, 2013, Having plural adjacent fibers or rods sheathed in tube or enclosure, Ming-Jun Li et al. / Corning Incorporated (Corning, US)
A method for making an optical fiber preform comprising the steps of:…

Method of Producing Optical Fiber Preform and Optical Fiber
US 08464557 B2, June 18, 2013, Outside of tube or rod by soot buildup, Tadashi Takahashi et al. / Furukawa Electric Co., Ltd. (Tokyo, JP)
A method of producing an optical fiber preform, the method comprising:…

Gravity Bending Glass Sheets
US 08459061 B2, June 11, 2013, By sagging by gravity on mold surface, Ian Nicholas Tetlow / Pilkington Group Limited (Merseyside, GB)
A gravity bending mould for bending glass sheets comprising: a final mould having…

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