DB

David C. Bownass

CI Ciena: 27 patents #22 of 1,406Top 2%
BL British Telecommunications Public Limited: 1 patents #627 of 1,458Top 45%
📍 Ottawa, CA: #162 of 6,399 inventorsTop 3%
Overall (All Time): #135,967 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
9276696 Systems and methods for channel additions over multiple cascaded optical nodes Choudhury A. Al Sayeed, Loren Berg, David W. Boertjes 2016-03-01
8364036 Method and system for controlling optical networks David Boertjes, David Miedema, Loren Berg, Frederic Poulin, Robert Palmer +3 more 2013-01-29
5903685 Sensor arrangement Julian D. C. Jones, James Stephen Barton 1999-05-11