Inventor
WU CHENGJIU
US21 patents
⚠️ This page may combine multiple inventors who share the name “WU CHENGJIU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLIED SIGNAL INC
11 patentsUS5541039AJul 30, 1996
Method for forming optically active waveguides
ALLIED SIGNAL INC79 citations95
US5391587AFeb 21, 1995
Fluorinated photoinitiators and their application in UV curing of fluorinated monomers
ALLIED SIGNAL INC40 citations92
US5186865AFeb 16, 1993
Electro-optical materials and light modulator devices containing same
ALLIED SIGNAL INC56 citations92
US5061404AOct 29, 1991
Electro-optical materials and light modulator devices containing same
ALLIED SIGNAL INC51 citations92
US6379590B1Apr 30, 2002
Method for making unsymmetrically substituted fluorenyl compounds for nonlinear optical applications
ALLIED SIGNAL INC18 citations84
US5274179ADec 28, 1993
Fluorinated photoinitiators and their application in UV curing of fluorinated monomers
ALLIED SIGNAL INC7 citations74
US5053470AOct 1, 1991
Copolymers of hexafluoroisobutylene with vinyl esters and vinyl alcohol
ALLIED SIGNAL INC9 citations74
US5670603ASep 23, 1997
Polymers exhibiting nonlinear optical properties
ALLIED SIGNAL INC15 citations73
US5354511AOct 11, 1994
Unsymmetrically substituted fluorenes for non-linear optical applications
ALLIED SIGNAL INC14 citations73
USRE35060EOct 10, 1995
Fluorinated photoinitiators and their application in UV curing of fluorinated monomers
ALLIED SIGNAL INC5 citations63
US5036142AJul 30, 1991
Process for making electro-optically active polymers
ALLIED SIGNAL INC2 citations63
CORNING INC
5 patentsUS6114090ASep 5, 2000
Thermally-stable photopolymer composition and light transmissive device
CORNING INC57 citations96
US6335149B1Jan 1, 2002
High performance acrylate materials for optical interconnects
CORNING INC72 citations95
US6323361B1Nov 27, 2001
Photocurable halofluorinated acrylates
CORNING INC39 citations92
US6534671B2Mar 18, 2003
Photocurable halofluorinated acrylates
CORNING INC12 citations73
US6512874B2Jan 28, 2003
High performance acrylate materials for optical interconnects
CORNING INC11 citations73
HOECHST CELANESE CORP
4 patentsUS4968581ANov 6, 1990
High resolution photoresist of imide containing polymers
HOECHST CELANESE CORP57 citations94
US4837124AJun 6, 1989
High resolution photoresist of imide containing polymers
HOECHST CELANESE CORP64 citations94
US5039596AAug 13, 1991
Deep u.v. photoresist process utilizing compositions containing polycyclic cyclopentane 2-diazo-1,3-dione
HOECHST CELANESE CORP9 citations70
US5182185AJan 26, 1993
Deep u.v. photoresist compositions containing 4-tert-butylstyrene/maleimide copolymer and polycyclic cyclopentane-2-diazo-1,3-dione and elements utilizing the compositions
HOECHST CELANESE CORP2 citations59