US PATENT SUBCLASS 438 / FOR 220
.~.~.~ Including passive device (437/60)


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 149  DF  INCLUDING FORMING A SEMICONDUCTOR JUNCTION (437/15) {7}
FOR 211  DF  .~ Making assemblies of plural individual devices having community feature, e.g., integrated circuit, electrical connection, etc. (437/51) {3}
FOR 214  DF  .~.~ Diverse types (437/54) {4}
FOR 220.~.~.~ Including passive device (437/60)


DEFINITION

Classification: 438/FOR.220

Including passive device:

Foreign art collection for processes wherein one of the diverse type devices produced is a passive field effect transistor.