Gun Ho Chang

Gun Ho Chang from Seoul KR has applied for patents in technology areas such as G03F1/70, G03F7/00 with POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION.

Patents

• [[POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (18763294). MASK DESIGN DEVICE FOR 3D PROXIMITY FIELD PATTERNING BASED ON ELECTRIC FIELD CONTROL, MASK FOR 3D PROXIMITY FIELD PATTERNING BASED ON ELECTRIC FIELD CONTROL, METHOD FOR MANUFACTURING A MASK FOR 3D PROXIMITY FIELD PATTERNING BASED ON ELECTRIC FIELD CONTROL AND NANO PATTERNING DEVICE|MASK DESIGN DEVICE FOR 3D PROXIMITY FIELD PATTERNING BASED ON ELECTRIC FIELD CONTROL, MASK FOR 3D PROXIMITY FIELD PATTERNING BASED ON ELECTRIC FIELD CONTROL, METHOD FOR MANUFACTURING A MASK FOR 3D PROXIMITY FIELD PATTERNING BASED ON ELECTRIC FIELD CONTROL AND NANO PATTERNING DEVICE (18763294)]]