Inventor · disambiguated record
Mohammad Taghi Fatehi
Also filed as: FATEHI MOHAMMAD T · FATEHI MOHAMMAD TAGHI
40 granted patents·1 pending application·1,626 citations·filing 1988–2022
98Inventor score
Files withLUCENT TECHNOLOGIES INC24FATEHI MOHAMMAD TAGHI6AT & T BELL LAB3AT & T CORP2BRIGGS BELT SYSTEMS LLC2
Top patents by PatentIndex Score
41 records- 0195US10876277B1Automatic seismic wave detector and valve controllerFATEHI MOHAMMAD TAGHI·Filed 2020·Granted Dec 29, 2020·16 cites·22 claims
- 0294US6122095AWavelength-selective and loss-less optical add/drop multiplexerLUCENT TECHNOLOGIES INC·Filed 1997·Granted Sep 19, 2000·139 cites·43 claims
- 0394US6002818AFree-space optical signal switch arrangementLUCENT TECHNOLOGIES INC·Filed 1997·Granted Dec 14, 1999·148 cites·15 claims
- 0493US11680655B1Retrofit automatic seismic wave detector and valve shutoff deviceFATEHI MOHAMMAD TAGHI·Filed 2020·Granted Jun 20, 2023·4 cites·21 claims
- 0593US10520103B1Intelligent retrofit seismic wave detector and valve shutoff deviceFATEHI MOHAMMAD TAGHI·Filed 2019·Granted Dec 31, 2019·10 cites·26 claims
- 0692US6694100B1Space wavelength time-division multiple access optical transmission systemLUCENT TECHNOLOGIES INC·Filed 2000·Granted Feb 17, 2004·39 cites·15 claims
- 0791US10718442B1Retrofit automatic seismic wave detector and valve shutoff deviceFATEHI MOHAMMAD TAGHI·Filed 2019·Granted Jul 21, 2020·5 cites·25 claims
- 0889US6317255B1Method and apparatus for controlling optical signal power in response to faults in an optical fiber pathLUCENT TECHNOLOGIES INC·Filed 1998·Granted Nov 13, 2001·133 cites·22 claims
- 0987US6122096AExpandable wavelength-selective and loss-less optical add/drop systemLUCENT TECHNOLOGIES INC·Filed 1997·Granted Sep 19, 2000·83 cites·29 claims
- 1086US6535313B1Dynamically assignable optical signal access control apparatusLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 18, 2003·74 cites·15 claims
- 1186US6192172B1Optical wavelength-space cross-connect switch architectureLUCENT TECHNOLOGIES INC·Filed 1999·Granted Feb 20, 2001·74 cites·22 claims
- 1285US7834303B2Multi-element concentrator systemAHURA ENERGY CONCENTRATING SYS·Filed 2008·Granted Nov 16, 2010·22 cites·60 claims
- 1385US6512612B1Intelligent optical routerLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jan 28, 2003·82 cites·22 claims
- 1483US5745274AMaintenance of optical networksLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 28, 1998·57 cites·21 claims
- 1582US10750806B1Protective belt apparatusBRIGGS BELT SYSTEMS LLC·Filed 2020·Granted Aug 25, 2020·4 cites·16 claims
- 1682US5892606AMaintenance of optical networksLUCENT TECHNOLOGIES INC·Filed 1997·Granted Apr 6, 1999·55 cites·18 claims
- 1781US11471713B2Personal protective equipment that employs an electric field for inactivating microorganismsFATEHI MOHAMMAD TAGHI·Filed 2021·Granted Oct 18, 2022·1 cites·17 claims
- 1881US7139270B1Systems and method for transporting multiple protocol formats in a lightwave communication networkLUCENT TECHNOLOGIES INC·Filed 2000·Granted Nov 21, 2006·34 cites·17 claims
- 1978US5181134APhotonic cross-connect switchAT & T BELL LAB·Filed 1991·Granted Jan 19, 1993·55 cites·8 claims
- 2078US4878726AOptical transmission systemAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Nov 7, 1989·45 cites·6 claims
- 2176US6016219AOptical protection switching systemLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jan 18, 2000·43 cites·21 claims
- 2274US6600581B1Connection verification in optical cross-connect arrangementsLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jul 29, 2003·44 cites·27 claims
- 2374US6519064B1Scalable add/drop architecture for lightwave communication systemLUCENT TECHNOLOGIES INC·Filed 1999·Granted Feb 11, 2003·43 cites·21 claims
- 2474US5673142AOptical amplifier with internal input signal monitoring tapLUCENT TECHNOLOGIES INC·Filed 1996·Granted Sep 30, 1997·39 cites·18 claims
- 2574US5537243AAll-optical flip-flopAT & T CORP·Filed 1993·Granted Jul 16, 1996·30 cites·23 claims
- 2672US5889610AOptical protection switching systemLUCENT TECHNOLOGIES INC·Filed 1996·Granted Mar 30, 1999·34 cites·4 claims
- 2771US6067389AWavelength-selective optical cross-connectLUCENT TECHNOLOGIES INC·Filed 1998·Granted May 23, 2000·42 cites·16 claims
- 2871US5317439AAutomatic on-line monitoring and optimization of optical network switching nodesAT & T BELL LAB·Filed 1992·Granted May 31, 1994·44 cites·30 claims
- 2968US5959767ALoss-less optical cross-connectLUCENT TECHNOLOGIES INC·Filed 1996·Granted Sep 28, 1999·33 cites·4 claims
- 3066US5801863AMaintenance of optical networksLUCENT TECHNOLOGIES INC·Filed 1997·Granted Sep 1, 1998·26 cites·9 claims
- 3164US6185021B1Cross-connecting optical translator arrayLUCENT TECHNOLOGIES INC·Filed 1998·Granted Feb 6, 2001·27 cites·25 claims
- 3264US6008934AShared-pump multi-fiber optical amplifierLUCENT TECHNOLOGIES INC·Filed 1997·Granted Dec 28, 1999·34 cites·9 claims
- 3364US5815613AOptical switched distributorLUCENT TECHNOLOGIES INC·Filed 1996·Granted Sep 29, 1998·25 cites·9 claims
- 3463US11572678B1Automatic seismic wave detector and valve controllerFATEHI MOHAMMAD TAGHI·Filed 2020·Granted Feb 7, 2023·0 cites·20 claims
- 3563US5296956APerformance monitoring and fault location for optical equipment, systems and networksAT & T BELL LAB·Filed 1992·Granted Mar 22, 1994·32 cites·36 claims
- 3662US6600583B1Optical internet routerLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jul 29, 2003·22 cites·15 claims
- 3756US11673007B2Personal protective equipment that employs nanoparticles of two different metals that generate an electric field for inactivating microorganismsTOUSI SAIED·Filed 2022·Granted Jun 13, 2023·0 cites·9 claims
- 3855US5434701AAll-optical inverterAT & T CORP·Filed 1993·Granted Jul 18, 1995·22 cites·30 claims
- 3947US11564431B2Protective belt apparatusBRIGGS BELT SYSTEMS LLC·Filed 2020·Granted Jan 31, 2023·0 cites·5 claims
- 4043US2006293613A1Method and Apparatus for Automated Monitoring and Tracking of the Trajectory of Patients' Center of Gravity MovementsCONCEPT DEV GROUP·Filed 2005·Application pending·0 cites
- 4141US5930013AOptical switched selectorLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jul 27, 1999·6 cites·4 claims
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