Inventor
NIELSEN JR RALPH H
US3 patents
Patents
3 patentsUS4596627AJun 24, 1986
Etching a layer over a semiconductor
HEWLETT PACKARD CO2 citations59
US4664746AMay 12, 1987
Creating or removing a conductive layer on an insulator over a semiconductor
HEWLETT PACKARD CO1 citations48
US4454004AJun 12, 1984
Utilizing controlled illumination for creating or removing a conductive layer from a SiO2 insulator over a PN junction bearing semiconductor
HEWLETT PACKARD CO1 citations48