Inventor
ERMAN MARKO
FR13 patents
⚠️ This page may combine multiple inventors who share the name “ERMAN MARKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
12 patentsUS4999686AMar 12, 1991
Semiconductor device comprising an integrated optical guide, which has at least one rectilinear part and one curved part
PHILIPS CORP76 citations93
US4708423ANov 24, 1987
Optical wave guides and coupling member monolithically integrated on a semiconductor substrate
PHILIPS CORP33 citations91
US4790659ADec 13, 1988
Optical sample illumination device for a spectroscopic ellipsometer having a high lateral resolution
PHILIPS CORP30 citations90
US4893162AJan 9, 1990
Integrated semiconductor arrangement of the coupling type between a photodetector and a light waveguide
PHILIPS CORP12 citations72
US4775206AOct 4, 1988
Separation structure, optical switching element including such structures and optical switching matrix constituted by these switching elements
PHILIPS CORP10 citations72
US4773721ASep 27, 1988
Optical switching element between two light wave guides and optical switching matrix constituted by these switching elements
PHILIPS CORP15 citations72
US4652077AMar 24, 1987
Semiconductor device comprising a light wave guide
PHILIPS CORP8 citations72
US4834539AMay 30, 1989
Spectroscopic ellipsometer
PHILIPS CORP18 citations71
US4954713ASep 4, 1990
Device for characterizing semiconductor samples by photoluminescence with high spatial resolution and at low temperature
PHILIPS CORP7 citations67
US4832432AMay 23, 1989
Optical switching element between two optical guides and optical switching matrix constituted by these switching elements
PHILIPS CORP3 citations62
US5058972AOct 22, 1991
Integrated semiconductor device including an optoelectronic switching element
PHILIPS CORP5 citations60
US4925264AMay 15, 1990
Optical switching element comprising two parallel optical guides and switching matrix constituted by such elements
PHILIPS CORP3 citations57