US PATENT SUBCLASS 438 / FOR 463
CONTROLLING DIFFUSION PROFILE BY OXIDATION (437/952)
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 463
CONTROLLING DIFFUSION PROFILE BY OXIDATION (437/952)
DEFINITION
Classification: 438/FOR.463
CONTROLLING DIFFUSION PROFILE BY OXIDATION:
Foreign art collection involving the regulation of a diffusion contour by an oxidation step.