Inventor · disambiguated record
Neal S. Bergano
Also filed as: BERGANO NEAL · BERGANO NEAL S
34 granted patents·7 pending applications·1,390 citations·filing 1991–2019
98Inventor score
Files withTYCO TELECOMM US INC14TYCO SUBMARINE SYSTEMS LTD7AT & T BELL LAB6AT & T CORP3TYCOM US INC3
Top patents by PatentIndex Score
41 records- 0197US6137604AChromatic dispersion compensation in wavelength division multiplexed optical transmission systemsTYCO SUBMARINE SYSTEMS LTD·Filed 1996·Granted Oct 24, 2000·169 cites·66 claims
- 0297US6134033AMethod and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systemsTYCO SUBMARINE SYSTEMS LTD·Filed 1998·Granted Oct 17, 2000·241 cites·27 claims
- 0393US5969806AChromatic dispersion measurement in a fiber optic cableTYCO SUBMARINE SYSTEMS LTD·Filed 1997·Granted Oct 19, 1999·76 cites·5 claims
- 0493US5111322APolarization multiplexing device with solitons and method using sameAT & T BELL LAB·Filed 1991·Granted May 5, 1992·127 cites·22 claims
- 0591US6556326B2Synchronous amplitude modulation for improved performance of optical transmission systemsTYCO TELECOMM US INC·Filed 2001·Granted Apr 29, 2003·35 cites·49 claims
- 0687US6342961B1Method and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systemsTYCOM US INC·Filed 2000·Granted Jan 29, 2002·23 cites·27 claims
- 0786US5946119AWavelength division multiplexed system employing optimal channel modulationTYCO SUBMARINE SYSTEMS LTD·Filed 1997·Granted Aug 31, 1999·81 cites·25 claims
- 0885US6744992B2Synchronous amplitude modulation for improved performance of optical transmission systemsTYCO TELECOMM US INC·Filed 2002·Granted Jun 1, 2004·22 cites·20 claims
- 0985US5491576ADual-wavelength data transmitter for reducing fading in an optical transmission systemAT & T CORP·Filed 1993·Granted Feb 13, 1996·85 cites·39 claims
- 1085US5173957APump redundancy for optical amplifiersAT & T BELL LAB·Filed 1991·Granted Dec 22, 1992·64 cites·7 claims
- 1180US7373040B2Optical transmission system including dispersion slope compensationTYCO TELECOMM US INC·Filed 2007·Granted May 13, 2008·7 cites·6 claims
- 1280USRE38289EChromatic dispersion compensation in wavelength division multiplexed optical transmission systemsTYCO TELECOMM US INC·Filed 2001·Granted Oct 28, 2003·14 cites·74 claims
- 1377US6459515B1Method and apparatus for transmitting a WDM optical signal having states of polarization that are pairwise orthogonalTYCO TELECOMM US INC·Filed 1999·Granted Oct 1, 2002·46 cites·58 claims
- 1477US5526162ASynchronous polarization and phase modulation for improved performance of optical transmission systemsAT & T CORP·Filed 1994·Granted Jun 11, 1996·43 cites·56 claims
- 1573US7292793B2Synchronous amplitude modulation for improved performance of optical transmission systemsTYCO TELECOMM US INC·Filed 2003·Granted Nov 6, 2007·9 cites·26 claims
- 1673US7187860B2Method and apparatus for detecting localized polarization dependent anomalies on optical transmission linesTYCO TELECOMM US INC·Filed 2002·Granted Mar 6, 2007·14 cites·26 claims
- 1773US6310709B1Synchronous polarization and phase modulation using a periodic waveform with complex harmonics for improved performance of optical transmission systemsTYCO SUBMARINE SYSTEMS LTD·Filed 1995·Granted Oct 30, 2001·47 cites·35 claims
- 1872US6057950ASynchronous polarization and phase modulation for improved performance of optical transmission systemsTYCO SUBMARINE SYSTEMS LTD·Filed 1999·Granted May 2, 2000·33 cites·31 claims
- 1971US6584262B1Method and apparatus for the optimization of dispersion map using slope-compensating optical fibersTYCO TELECOMM US INC·Filed 2000·Granted Jun 24, 2003·12 cites·18 claims
- 2071US5912755ASynchronous polarization and phase modulation for improved performance of optical transmission systemsTYCO SUBMARINE SYSTEMS LTD·Filed 1996·Granted Jun 15, 1999·34 cites·16 claims
- 2171US5345331ATechnique for reducing polarization dependent gain in an amplified optical transmission systemAT & T BELL LAB·Filed 1993·Granted Sep 6, 1994·45 cites·13 claims
- 2267US5309535AApparatus and method utilizing a rotating waveplate for reducing polarization dependent hole-burning in an amplified optical transmission systemAT & T BELL LAB·Filed 1993·Granted May 3, 1994·30 cites·8 claims
- 2364US9503197B2Spatial division multiplexing in limited power optical communication systemsTYCO ELECTRONICS SUBSEA COMMUNICATIONS LLC·Filed 2014·Granted Nov 22, 2016·1 cites·10 claims
- 2464US7203429B2Optical transmission system using optical signal processing in terminals for improved system performanceTYCO TELECOMM US INC·Filed 2001·Granted Apr 10, 2007·5 cites·23 claims
- 2562US6317238B1Chromatic dispersion management for optical wavelength division multiplexed transmission systemsTYCOM US INC·Filed 1997·Granted Nov 13, 2001·26 cites·31 claims
- 2662US5223705AMeasurement of an optical amplifier parameter with polarizationAT & T BELL LAB·Filed 1992·Granted Jun 29, 1993·31 cites·18 claims
- 2759US6567577B2Method and apparatus for providing chromatic dispersion compensation in a wavelength division multiplexed optical transmission systemTYCO TELECOMM US INC·Filed 1998·Granted May 20, 2003·23 cites·14 claims
- 2858US7336908B2Optical transmission system using optical signal processing in terminals for improved system performanceTYCO TELECOMM US INC·Filed 2006·Granted Feb 26, 2008·1 cites·27 claims
- 2956US7295728B2Optical transmission system including dispersion slope compensationTYCO TELECOMM US INC·Filed 2006·Granted Nov 13, 2007·1 cites·25 claims
- 3052US2008131142A1Synchronous Amplitude Modulation for Improved Performance of Optical Transmission SystemsTYCO TELECOMM US INC·Filed 2007·Application pending·0 cites
- 3151US5440659AMethod for fabricating a fiber optic cable having improved polarization mode dispersion (PMD) performanceAT & T CORP·Filed 1993·Granted Aug 8, 1995·15 cites·12 claims
- 3249US10454611B2Spatial division multiplexing in limited power optical communication systemsSUBCOM LLC·Filed 2016·Granted Oct 22, 2019·0 cites·18 claims
- 3349US6411413B1Method and apparatus for performing dispersion compensation without a change in polarization and a transmitter incorporating sameTYCOM US INC·Filed 1998·Granted Jun 25, 2002·16 cites·25 claims
- 3448US10873390B1System and apparatus for detecting and locating external aggression on an undersea cableSUBCOM LLC·Filed 2019·Granted Dec 22, 2020·0 cites·19 claims
- 3545US2007086783A1Method and Apparatus for Detecting Localized Polarization Dependent Anomalies on Optical Transmission LinesBERGANO NEAL S·Filed 2006·Application pending·0 cites
- 3644US5309530ATechnique utilizing stress-induced birefringence for reducing polarization dependent hole-burning in an amplified optical transmission systemAT & T BELL LAB·Filed 1993·Granted May 3, 1994·14 cites·10 claims
- 3744US2004161245A1Synchronous amplitude modulation for improved performance of optical transmission systemsFiled 2004·Application pending·0 cites
- 3842US2007206960A1Transmission Formats for High Bit-Rate SystemsTYCO TELECOMM US INC·Filed 2007·Application pending·0 cites
- 3941US2001028758A1Method and apparatus for providing chromatic dispersion compensation in a wavelength division multiplexed optical transmission systemFiled 2001·Application pending·0 cites
- 4039US2007274728A1Optical communication system and method using optical channels with pair-wise orthogonal relationshipBERGANO NEAL S·Filed 2006·Application pending·0 cites
- 4137US2011318019A1Communication transmission system with optically aided digital signal processing dispersion compensationNISSOV MORTEN·Filed 2010·Application pending·0 cites
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