Inventor

MCGHAN DOUGLAS

CA5 patents

⚠️ This page may combine multiple inventors who share the name “MCGHAN DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HARLEY JAMES

2 patents

US8059970B2Nov 15, 2011

Control system for a polar optical transmitter

HARLEY JAMES21 citations90

US8983309B2Mar 17, 2015

Constrained continuous phase modulation and demodulation in an optical communications system

HARLEY JAMES9 citations82

CIENA CORP

2 patents

US7787778B2Aug 31, 2010

Control system for a polar optical transmitter

CIENA CORP16 citations82

US12476711B2Nov 18, 2025

In-phase (I) / quadrature (Q) correlation dither for modulator quadrature control

CIENA CORP0 citations60

NORTEL NETWORKS LTD

1 patent

US7023601B2Apr 4, 2006

Optical E-field modulation using a Mach-Zehnder interferometer

NORTEL NETWORKS LTD44 citations90