Wu; Dau

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wu; Dau.The latest application filed is for "silicon germanium core fiber".

Company Profile

0.13.16

Wu; Dau - Fallbrook CA US
Wu, Dau - San Diego CA
Wu; Dau - Southborough MA
Wu; Dau - Southboro MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process, apparatus, and material for making silicon germanuim core fiber Grant 8,495,896 - Wu July 30, 2	2013-07-30
Silicon Germanium Core Fiber App 20130022329 - WU; Dau	2013-01-24
Ring plasma jet method and apparatus for making an optical fiber preform Grant 8,192,807 - Guskov , et al. June 5, 2	2012-06-05
Process, apparatus, and material for making silicon germanium core fiber Grant 8,065,893 - Wu November 29, 2	2011-11-29
Process, Apparatus, And Material For Making Silicon Germanium Core Fiber App 20110256251 - WU; Dau	2011-10-20
Ring Plasma Jet Method And Apparatus For Making An Optical Fiber Preform App 20110232332 - Guskov; Mikhail I. ; et al.	2011-09-29
Process, Apparatus, And Material For Making Silicon Germanium Core Fiber App 20110006398 - WU; Dau	2011-01-13
Plasma torch for making synthetic silica Grant 7,861,557 - Guskov , et al. January 4, 2	2011-01-04
Plasma deposition apparatus and method for making polycrystalline silicon Grant 7,858,158 - Aslami , et al. December 28, 2	2010-12-28
Plasma deposition apparatus and method for making polycrystalline silicon Grant 7,816,269 - Aslami , et al. October 19, 2	2010-10-19
Ring plasma jet method and apparatus for making an optical fiber preform Grant 7,793,612 - Guskov , et al. September 14, 2	2010-09-14
Plasma Deposition Apparatus And Method For Making High Purity Silicon App 20100189926 - DeLuca; Charles ; et al.	2010-07-29
Plasma Inside Vapor Deposition Apparatus And Method For Making Multi-junction Silicon Thin Film Solar Cell Modules And Panels App 20100184251 - Aslami; Mohd A. ; et al.	2010-07-22
Plasma Deposition Apparatus And Method For Making Polycrystalline Silicon App 20090209093 - ASLAMI; MOHD A. ; et al.	2009-08-20
Plasma inside vapor deposition apparatus and method for making multi-junction silicon thin film solar cell modules and panels App 20080210290 - Wu; Dau ; et al.	2008-09-04
Plasma deposition apparatus and method for making polycrystalline silicon App 20080009126 - Aslami; Mohd A. ; et al.	2008-01-10
Plasma deposition apparatus and method for making solar cells App 20070243338 - Aslami; Mohd A. ; et al.	2007-10-18
Plasma torch for making synthetic silica App 20070169516 - Guskov; Mikhail I. ; et al.	2007-07-26
Ring plasma jet method and apparatus for making an optical fiber preform App 20070169698 - Guskov; Mikhail I. ; et al.	2007-07-26
Ring plasma jet method and apparatus for making an optical fiber preform App 20050022561 - Guskov, Michael I. ; et al.	2005-02-03
Multiple torch--multiple target method and apparatus for plasma outside chemical vapor deposition Grant 6,793,775 - Gouskov , et al. September 21, 2	2004-09-21
Method for making optical fiber preform using simultaneous inside and outside deposition Grant 6,769,275 - Guskov , et al. August 3, 2	2004-08-03
Method for making optical fiber preform using simultaneous inside and outside deposition App 20030172681 - Guskov, Mikhail I. ; et al.	2003-09-18
Multiple torch - multiple target method and apparatus for plasma outside chemical vapor deposition App 20020174690 - Gouskov, Mikhail I. ; et al.	2002-11-28
Method of making a tubular member for optical fiber production using plasma outside vapor deposition Grant 6,253,580 - Gouskov , et al. July 3, 2	2001-07-03
Optical system which allows coincident viewing, illuminating and photographing Grant 5,078,469 - Clark , et al. January 7, 1	1992-01-07

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