Inventor
JAYARAMAN TRIPUNITHURA V
US8 patents
⚠️ This page may combine multiple inventors who share the name “JAYARAMAN TRIPUNITHURA V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OCG MICROELECTRONIC MATERIALS
4 patentsUS5215856AJun 1, 1993
Tris-(hydroxyphenyl) lower alkane compounds as sensitivity enhancers for o-quinonediazide containing radiation-sensitive compositions and elements
OCG MICROELECTRONIC MATERIALS21 citations90
US5284737AFeb 8, 1994
Process of developing an image utilizing positive-working radiation sensitive mixtures containing alkali-soluble binder, o-quinonediazide photoactive compound and blankophor FBW actinic dye
OCG MICROELECTRONIC MATERIALS8 citations70
US5275909AJan 4, 1994
Positive-working radiation sensitive mixtures and articles containing alkali-soluble binder, o-quinonediazide photoactive compound and BLANKOPHOR FBW acting dye
OCG MICROELECTRONIC MATERIALS4 citations59
US5256521AOct 26, 1993
Process of developing a positive pattern in an O-quinone diazide photoresist containing a tris-(hydroxyphenyl) lower alkane compound sensitivity enhancer
OCG MICROELECTRONIC MATERIALS1 citations50