US PATENT SUBCLASS 438 / FOR 226
.~.~.~.~ V-groove (437/66)


Current as of: June, 1999
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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

FOR 149  DF  INCLUDING FORMING A SEMICONDUCTOR JUNCTION (437/15) {7}
FOR 221  DF  .~ Including isolation step (437/61) {4}
FOR 224  DF  .~.~ Using vertical dielectric (air-gap/insulator) and horizontal PN junction (437/64) {3}
FOR 225  DF  .~.~.~ Grooved air-gap only (437/65) {1}
FOR 226.~.~.~.~ V-groove (437/66)


DEFINITION

Classification: 438/FOR.226

V-groove:

Foreign art collection for processes wherein the geometry of the groove is V-shaped.