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John Kenneth Severn

Nortel Networks Limited: 4 patents #772 of 5,294Top 15%
📍 Crediton, GB: #16 of 117 inventorsTop 15%
Overall (All Time): #1,272,966 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6407438 Semiconductor opto-electronic device packaging — 2002-06-18
6188118 Semiconductor photodetector packaging — 2001-02-13
6124956 Optical transmitter output monitoring tap — 2000-09-26
5991059 Marshalling in optical TDMA systems — 1999-11-23