Inventor
HAVINGA EDSKO E
NL9 patents
⚠️ This page may combine multiple inventors who share the name “HAVINGA EDSKO E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
8 patentsUS5629530AMay 13, 1997
Semiconductor device having an organic semiconductor material
PHILIPS CORP86 citations93
US6184540B1Feb 6, 2001
Method of preparing a thiophene-containing or furan-containing conjugated compound and precursor compound and use thereof for making semiconductor device
PHILIPS CORP19 citations90
US5908583AJun 1, 1999
Semiconductor polymer
PHILIPS CORP18 citations87
US5006729AApr 9, 1991
Device for doubling the frequency of a light wave comprising a non-linear optical compound
PHILIPS CORP9 citations69
US5919951AJul 6, 1999
Method of preparing a thiophene-containing or furan-containing conjugated compound and precursor compound used therein
PHILIPS CORP3 citations60
US4958087ASep 18, 1990
Arrangement for and method of doubling the frequency of a light wave
PHILIPS CORP3 citations60
US6124475ASep 26, 2000
Method of preparing a thiophene-containing or furan-containing conjugated compound and precursor compound used therein
PHILIPS CORP2 citations58
US5232630AAug 3, 1993
Method of manufacturing conductive heterocyclic polymers by reacting new polymeric intermediate products with NH3, a NH3 producing substance, P2 S5 or Lawesson's reagent
PHILIPS CORP2 citations56