US PATENT SUBCLASS 438 / 958
PASSIVATION LAYER

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

958PASSIVATION LAYER

DEFINITION

Classification: 438/958

PASSIVATION LAYER

Art collection involving protecting the semiconductor substrate surface with a passivating coating.