Inventor

ANTREASYAN ARSAM

US3 patents

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

IBM

2 patents

US5309465AMay 3, 1994

Ridge waveguide semiconductor laser with thin active region

IBM13 citations71

US5305340AApr 19, 1994

Waveguide ridge laser device with improved mounting and ridge protection

IBM14 citations70

AMERICAN TELEPHONE & TELEGRAPH

1 patent

US4873558AOct 10, 1989

Group III-V compound field effect transistor with diffusion barrier

AMERICAN TELEPHONE & TELEGRAPH22 citations76