Inventor · disambiguated record
John M. Dugan
Also filed as: DUGAN JOHN · DUGAN JOHN M · DUGAN JOHN MICHAEL
15 granted patents·1 pending application·573 citations·filing 1974–2022
94Inventor score
Files withALCATEL NETWORK SYST5ROCKWELL INTERNATIONAL CORP5BARRETO ALDO J1BLAW KNOX FOUNDRY MILL MACHINE1CIT ALCATEL1
Top patents by PatentIndex Score
16 records- 0196US5224183AMultiple wavelength division multiplexing signal compensation system and method using sameALCATEL NETWORK SYST·Filed 1992·Granted Jun 29, 1993·191 cites·10 claims
- 0289US4321483AApparatus for deriving clock pulses from return-to-zero data pulsesROCKWELL INTERNATIONAL CORP·Filed 1979·Granted Mar 23, 1982·62 cites·8 claims
- 0387US5374973AOptical amplifierALCATEL NETWORK SYST·Filed 1993·Granted Dec 20, 1994·64 cites·25 claims
- 0486US4371974ANRZ Data phase detectorROCKWELL INTERNATIONAL CORP·Filed 1981·Granted Feb 1, 1983·45 cites·1 claims
- 0583US9145238B2Lid for beverage container and beverage container including sameBARRETO ALDO J·Filed 2012·Granted Sep 29, 2015·9 cites·20 claims
- 0681US5710650ADispersion-reducing multiple wavelength division multiplexing optical fiber transceiver and methods for using and assembling sameALCATEL NETWORK SYST·Filed 1996·Granted Jan 20, 1998·59 cites·18 claims
- 0779US5218662AFiber-optic cable system and method for dispersion compensation at nodes between end pointsALCATEL NETWORK SYST·Filed 1992·Granted Jun 8, 1993·65 cites·9 claims
- 0874US4371975ASampling NRZ data phase detectorROCKWELL INTERNATIONAL CORP·Filed 1981·Granted Feb 1, 1983·25 cites·17 claims
- 0970US9264788B2Inter-channel spectral shaping in optical ring networksDUGAN JOHN MICHAEL·Filed 2014·Granted Feb 16, 2016·3 cites·20 claims
- 1056US6185233B1Output power controlled wavelength stabilizing systemCIT ALCATEL·Filed 1999·Granted Feb 6, 2001·23 cites·31 claims
- 1154US11921326B2Open-axis optical rotary jointSANMINA CORP·Filed 2022·Granted Mar 5, 2024·0 cites·19 claims
- 1251US2015329250A1Lid for beverage container and beverage container including sameTERVIS TUMBLER CO·Filed 2015·Application pending·0 cites
- 1346US3972366AMethod of and apparatus for making compound rollsBLAW KNOX FOUNDRY MILL MACHINE·Filed 1974·Granted Aug 3, 1976·8 cites·10 claims
- 1442US5557265AMethod and system for indicating an optical transmit amplifier faultALCATEL NETWORK SYST·Filed 1993·Granted Sep 17, 1996·15 cites·10 claims
- 1533US4455729AFiber optic connector toolROCKWELL INTERNATIONAL CORP·Filed 1983·Granted Jun 26, 1984·3 cites·7 claims
- 1628US5017880AVarying operational frequency control circuit apparatus with noise minimizing featureROCKWELL INTERNATIONAL CORP·Filed 1990·Granted May 21, 1991·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →