DM

Douglas McGhan

CI Ciena: 4 patents #287 of 1,406Top 25%
Overall (All Time): #1,210,284 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8983309 Constrained continuous phase modulation and demodulation in an optical communications system James Harley, Shahab Oveis Gharan, Kim B. Roberts, Mark Edward Rollins 2015-03-17
8649688 Radio frequency drive level control system and method for an electro-optic phase modulator Ian Betty 2014-02-11
8059970 Control system for a polar optical transmitter James Harley, Mohammad Sotoodeh, Anant Grewal, Mark Hawryluck 2011-11-15
7787778 Control system for a polar optical transmitter James Harley, Mohammad Sotoodeh, Anant Grewal, Mark Hawryluck 2010-08-31