US PATENT SUBCLASS 438 / FOR 486
DIFFUSION ALONG GRAIN BOUNDARIES (437/975)

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

FOR 486DIFFUSION ALONG GRAIN BOUNDARIES (437/975)

DEFINITION

Classification: 438/FOR.486

DIFFUSION ALONG GRAIN BOUNDARIES:

Foreign art collection involving diffusion of material between the grains of nonsingle crystal material or along the physical junction of two layers.