Inventor · disambiguated record
Matthew J. Andrejco
Also filed as: ANDREJCO MATTHEW J · ANDREJCO MATTHEW JULIUS
11 granted patents·207 citations·filing 1979–2013
91Inventor score
Files withWESTERN ELECTRIC CO3AT & T TECHNOLOGIES INC2AMERICAN TELEPHONE & TELEGRAPH1ANDREJCO MATTHEW J1BELL COMMUNICATIONS RES1
Top patents by PatentIndex Score
11 records- 0192US4257797AOptical fiber fabrication processWESTERN ELECTRIC CO·Filed 1979·Granted Mar 24, 1981·42 cites·10 claims
- 0286US4450333AZirconia induction furnaceAT & T TECHNOLOGIES INC·Filed 1982·Granted May 22, 1984·31 cites·6 claims
- 0382US8123400B2Multi-core fiber grating sensorANDREJCO MATTHEW J·Filed 2009·Granted Feb 28, 2012·19 cites·20 claims
- 0479US4428762AVapor-phase axial deposition systemWESTERN ELECTRIC CO·Filed 1982·Granted Jan 31, 1984·25 cites·11 claims
- 0577US4812153AMethod of making a glass body having a graded refractive index profileAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Mar 14, 1989·24 cites·8 claims
- 0675US7116472B2Rare-earth-doped optical fiber having core co-doped with fluorineFITEL USA CORP·Filed 2005·Granted Oct 3, 2006·7 cites·5 claims
- 0773US4474593AMethod of fabricating a lightguide fiberAT & T TECHNOLOGIES INC·Filed 1983·Granted Oct 2, 1984·20 cites·2 claims
- 0869US6560009B1Erbium doped fibers for extended L-band amplificationLUCENT TECHNOLOGIES INC·Filed 2001·Granted May 6, 2003·12 cites·10 claims
- 0968US9574950B2Grating-based sensorOFS FITEL LLC·Filed 2013·Granted Feb 21, 2017·2 cites·32 claims
- 1058US4417692AVapor-phase axial deposition torchWESTERN ELECTRIC CO·Filed 1982·Granted Nov 29, 1983·13 cites·4 claims
- 1153US5198270AMethod of forming a fiber preform with dopants dissolved in a liquidBELL COMMUNICATIONS RES·Filed 1991·Granted Mar 30, 1993·12 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →