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Class Information
Number: 65/421
Name: Glass manufacturing > Processes of manufacturing fibers, filaments, or preforms > Process of manufacturing optical fibers, waveguides, or preforms thereof > With step of vapor deposition > Outside of tube or rod by soot buildup
Description: Processes wherein the vaporized soot material is deposited generally perpendicular to the outermost surface of a rod or tube.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7624596 |
Method for the preparation of doped oxide material |
Dec. 1, 2009 |
| 7574875 |
Method for vapour deposition on an elongated substrate |
Aug. 18, 2009 |
| 7481077 |
Device for manufacturing a preform for optical fibers through chemical deposition |
Jan. 27, 2009 |
| 7451623 |
Particle deposition system and method |
Nov. 18, 2008 |
| 7451624 |
Particle deposition system and method |
Nov. 18, 2008 |
| 7441417 |
Outside vapor deposition apparatus for making optical fiber preform |
Oct. 28, 2008 |
| 7437893 |
Method for producing optical glass |
Oct. 21, 2008 |
| 7404302 |
Method of depositing glass soot |
Jul. 29, 2008 |
| 7387000 |
Method of producing a hollow glass cylinder with suspension during sintering |
Jun. 17, 2008 |
| 7310975 |
Method and device for producing a cylindrical body consisting of quartz glass |
Dec. 25, 2007 |
| 7299659 |
Method for manufacturing optical fiber preforms |
Nov. 27, 2007 |
| RE39535 |
Method of making fused silica by decomposing siloxanes |
Apr. 3, 2007 |
| 7143612 |
Method of manufacturing glass particulate sedimentary body, and method of manufacturing glass base material |
Dec. 5, 2006 |
| 7089766 |
Method of forming optical fiber preforms |
Aug. 15, 2006 |
| 7089765 |
Method of making a jacketed preform for optical fibers using OVD |
Aug. 15, 2006 |
| 7073354 |
Method for manufacturing optical fiber preform and burner apparatus for this method for manufacturing optical fiber preform |
Jul. 11, 2006 |
| 7055345 |
Glass base material manufacturing apparatus and glass base material manufacturing method |
Jun. 6, 2006 |
| 7013678 |
Method of fabricating graded-index optical fiber lenses |
Mar. 21, 2006 |
| 6988379 |
Method of manufacturing large capacity preforms by MCVD |
Jan. 24, 2006 |
| 6988380 |
Method of silica optical fiber preform production |
Jan. 24, 2006 |
| 6988382 |
Method for manufacturing glass-base-material by measuring the weight of the material |
Jan. 24, 2006 |
| 6941772 |
Apparatus and method for manufacturing glass-base-material |
Sep. 13, 2005 |
| 6928841 |
Optical fiber preform manufacture using improved VAD |
Aug. 16, 2005 |
| 6923024 |
VAD manufacture of optical fiber preforms with improved deposition control |
Aug. 2, 2005 |
| 6895783 |
Method of producing optical fiber preform |
May. 24, 2005 |
| 6889529 |
Method of manufacturing optical fiber preform |
May. 10, 2005 |
| 6883351 |
Method for fabricating a low polarization mode dispersion optical fiber |
Apr. 26, 2005 |
| 6873753 |
Columnar optical device and method for manufacturing the same |
Mar. 29, 2005 |
| 6862900 |
Method and apparatus for reducing stress between depositions within a substrate tube |
Mar. 8, 2005 |
| 6843076 |
Single step laydown method of making dry fiber with complex fluorine doped profile |
Jan. 18, 2005 |
| 6837077 |
Method for producing soot body |
Jan. 4, 2005 |
| 6830781 |
Method for producing an SiO2 blank and apparatus for performing said method |
Dec. 14, 2004 |
| 6802190 |
Method of fabricating a GRIN fiber |
Oct. 12, 2004 |
| 6779364 |
Cladding-pumped optical fiber and methods for fabricating |
Aug. 24, 2004 |
| 6769275 |
Method for making optical fiber preform using simultaneous inside and outside deposition |
Aug. 3, 2004 |
| 6769273 |
Method of manufacturing silica glass member and silica glass member obtained by the method |
Aug. 3, 2004 |
| 6748769 |
Method of producing glass particles deposit |
Jun. 15, 2004 |
| 6748768 |
Apparatus and method of doping silica with fluorine during laydown |
Jun. 15, 2004 |
| 6735984 |
Making an optical fiber preform including reducing the length of a deposition layer |
May. 18, 2004 |
| 6715321 |
Method of fabricating an optical fiber preform including outside deposition of silica, possibly doped silica |
Apr. 6, 2004 |
| 6705127 |
Methods of manufacturing soot for optical fiber preforms and preforms made by the methods |
Mar. 16, 2004 |
| 6698248 |
Methods and furnaces for fused silica production |
Mar. 2, 2004 |
| 6698249 |
Porous glass base material production device and method |
Mar. 2, 2004 |
| 6672112 |
OVD apparatus including air-regulating structure |
Jan. 6, 2004 |
| 6672111 |
Method and apparatus for adding metals to fused silica |
Jan. 6, 2004 |
| 6672110 |
Method of forming an optical fiber preform by combustionless hydrolysis |
Jan. 6, 2004 |
| 6672109 |
Silica glass member, method for producing the same, and projection aligners using the same |
Jan. 6, 2004 |
| 6672106 |
Method and apparatus for forming soot for the manufacture of glass |
Jan. 6, 2004 |
| 6619074 |
Apparatus and method for production of a porous optical fiber preform |
Sep. 16, 2003 |
| 6598425 |
Method for collecting soot |
Jul. 29, 2003 |
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