Inventor

NAJAFI SEYED-IRAJ

CA2 patents

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

ECOLE POLYTECH

1 patent

US5080503AJan 14, 1992

Optical waveguide device and method for making such device

ECOLE POLYTECH41 citations90

CANADIAN PATENTS DEV

1 patent

US4963177AOct 16, 1990

Method for making a grating assisted optical waveguide device

CANADIAN PATENTS DEV13 citations72