Inventor

HANISCH HELMUT

DE3 patents

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

ALCATEL NV

2 patents

US5069517ADec 3, 1991

Integrated optical waveguide

ALCATEL NV19 citations78

US5139341AAug 18, 1992

Optical modulator

ALCATEL NV0 citations32

STANDARD ELEKTRIK LORENZ AG

1 patent

US4742325AMay 3, 1988

Thin-film circuit and method of making the same

STANDARD ELEKTRIK LORENZ AG6 citations70