DM

David A. H. Mace

BL British Telecommunications Public Limited: 2 patents #379 of 1,458Top 30%
BT Bt&D Technologies: 1 patents #7 of 34Top 25%
Overall (All Time): #1,652,200 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5454058 Selective optical signal switch and/or combiner Michael J. Adams, Michael Fisher, Jaspal Singh, Ian D. Henning 1995-09-26
RE34520 Optical power limiter Michael J. Adams 1994-01-25
4952016 Optical power limiter Michael J. Adams 1990-08-28