US PATENT SUBCLASS 438 / 650
.~.~.~.~ Having noble group metal (i.e., silver (Ag), gold (Au), platinum (Pt), palladium (Pd), rhodium (Rh), ruthenium (Ru), iridium (Ir), osmium (Os), or alloy thereof)

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

584  DF  COATING WITH ELECTRICALLY OR THERMALLY CONDUCTIVE MATERIAL {2}
597  DF  .~ To form ohmic contact to semiconductive material {24}
618  DF  .~.~ Contacting multiple semiconductive regions (i.e., interconnects) {5}
642  DF  .~.~.~ Diverse conductors {6}
650.~.~.~.~ Having noble group metal (i.e., silver (Ag), gold (Au), platinum (Pt), palladium (Pd), rhodium (Rh), ruthenium (Ru), iridium (Ir), osmium (Os), or alloy thereof) {1}
651  DF  .~.~.~.~.~> Silicide

DEFINITION

Classification: 438/650

Having noble group metal (i.e., silver (Ag), gold (Au), platinum (Pt), palladium (Pd), rhodium (Rh), ruthenium (Ru), iridium (Ir), osmium (Os), or alloy thereof):

(under subclass 642) Processes for forming at least one of the conductive layers using one of the noble group elements (e.g., silver (Ag), gold (Au), platinum (Pt), palladium (Pd), rhodium (Rh), ruthenium (Ru), iridium (Ir), osmium (Os), or alloy thereof).