Inventor

THIJS PETRUS J A

NL6 patents

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

PHILIPS CORP

4 patents

US5399885AMar 21, 1995

Optoelectronic semiconductor device having plural mesas

PHILIPS CORP66 citations90

US5151818ASep 29, 1992

Semiconductor optical amplifier

PHILIPS CORP27 citations90

US5737352AApr 7, 1998

Semiconductor diode laser, in particular a laser amplifier, and method of manufacturing this laser

PHILIPS CORP10 citations71

US4218269AAug 19, 1980

Method for the epitaxial deposition of several layers

PHILIPS CORP2 citations57

UNIPHASE OPTO HOLDINGS INC

1 patent

US5914496AJun 22, 1999

Radiation emitting semiconductor diode of buried hetero type having confinement region of limited Al content between active layer and at least one inp cladding layer, and method of manufacturing same

UNIPHASE OPTO HOLDINGS INC17 citations81

(unassigned)

1 patent

US5759872AJun 2, 1998

Method of manufacturing an optoelectronic semiconductor device, in particular a semiconductor diode laser