Inventor · disambiguated record
Douglas Mcghan
Also filed as: MCGHAN DOUGLAS · MCGHAN DOUGLAS L
5 granted patents·1 pending application·51 citations·filing 2005–2023
78Inventor score
Top patents by PatentIndex Score
6 records- 0192US8059970B2Control system for a polar optical transmitterHARLEY JAMES·Filed 2010·Granted Nov 15, 2011·21 cites·32 claims
- 0287US7787778B2Control system for a polar optical transmitterCIENA CORP·Filed 2005·Granted Aug 31, 2010·16 cites·48 claims
- 0386US8983309B2Constrained continuous phase modulation and demodulation in an optical communications systemHARLEY JAMES·Filed 2012·Granted Mar 17, 2015·9 cites·25 claims
- 0471US8649688B2Radio frequency drive level control system and method for an electro-optic phase modulatorMCGHAN DOUGLAS L·Filed 2011·Granted Feb 11, 2014·5 cites·12 claims
- 0561US12476711B2In-phase (I) / quadrature (Q) correlation dither for modulator quadrature controlCIENA CORP·Filed 2023·Granted Nov 18, 2025·0 cites·21 claims
- 0647US2024248331A1Differential drive modulator structures for a linear electro-optic platformCIENA CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →