US PATENT SUBCLASS 438 / FOR 491
FORMING POLYCRYSTALLINE SEMICONDUCTOR PASSIVATION (437/980)
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 491
FORMING POLYCRYSTALLINE SEMICONDUCTOR PASSIVATION (437/980)
DEFINITION
Classification: 438/FOR.491
FORMING POLYCRYSTALLINE SEMICONDUCTOR PASSIVATION:
Foreign art collection involving protecting the surface P-N junction with nonsingle crystalline semiconductor coatings.
