US PATENT SUBCLASS 438 / FOR 350
.~.~ Including central layer acting as barrier between outer layers (437/190)

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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

FOR 340  DF  MAKING OR ATTACHING ELECTRODE ON OR TO SEMICONDUCTOR, OR SECURING COMPLETED SEMICONDUCTOR TO MOUNTING OR HOUSING (437/180) {13}
FOR 349  DF  .~ Forming plural layered electrode (437/189) {6}
FOR 350.~.~ Including central layer acting as barrier between outer layers (437/190)

DEFINITION

Classification: 438/FOR.350

Including central layer acting as barrier between outer layers:

Foreign art collection for processes involving a device having a middle layer located between outer layers and functioning as a barrier between the outer layers.