Inventor · disambiguated record
Duncan Forbes
Also filed as: FORBES DUNCAN · FORBES DUNCAN J · FORBES DUNCAN JOHN
13 granted patents·2 pending applications·415 citations·filing 1996–2019
92Inventor score
Top patents by PatentIndex Score
15 records- 0194US5959749AOptical add/drop multiplexer/demultiplexerNORTEL NETWORKS CORP·Filed 1998·Granted Sep 28, 1999·136 cites·23 claims
- 0291US6101012AOptical add/drop multiplexer/demultiplexerNORTEL NETWORKS CORP·Filed 1999·Granted Aug 8, 2000·91 cites·16 claims
- 0391US5777773AOptical frequency control system and methodNORTHERN TELECOM LTD·Filed 1996·Granted Jul 7, 1998·131 cites·25 claims
- 0487US10975708B2Turbine section assembly with ceramic matrix composite vaneROLLS ROYCE PLC·Filed 2019·Granted Apr 13, 2021·4 cites·18 claims
- 0578US6937821B1Optical power transient monitorNORTEL NETWORKS LTD·Filed 2001·Granted Aug 30, 2005·19 cites·10 claims
- 0676US11008880B2Turbine section assembly with ceramic matrix composite vaneROLLS ROYCE PLC·Filed 2019·Granted May 18, 2021·2 cites·18 claims
- 0767US11193393B2Turbine section assembly with ceramic matrix composite vaneROLLS ROYCE PLC·Filed 2019·Granted Dec 7, 2021·1 cites·20 claims
- 0867US6400861B1Optical demultiplexer architectureNORTEL NETWORKS LTD·Filed 2000·Granted Jun 4, 2002·8 cites·18 claims
- 0954US6978090B1Optical network architectureNORTEL NETWORKS LTD·Filed 2000·Granted Dec 20, 2005·4 cites·8 claims
- 1050US7184672B2Analogue maintenance detectionNORTEL NETWORKS LTD·Filed 2002·Granted Feb 27, 2007·5 cites·11 claims
- 1150US6424757B1Optical switch alignment apparatus and methodNORTEL NETWORKS LTD·Filed 1999·Granted Jul 23, 2002·14 cites·8 claims
- 1249US11149559B2Turbine section assembly with ceramic matrix composite vaneROLLS ROYCE PLC·Filed 2019·Granted Oct 19, 2021·0 cites·20 claims
- 1348US10954802B2Turbine section assembly with ceramic matrix composite vaneROLLS ROYCE PLC·Filed 2019·Granted Mar 23, 2021·0 cites·19 claims
- 1438US2002135840A1Connection verification and monitoring in optical wavelength multiplexed communications systemsFiled 2001·Application pending·0 cites
- 1537US2003063349A1Dispersion compensation in agile networksFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →