US PATENT SUBCLASS 438 / 765
.~ By reaction with substrate


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

758  DF  COATING OF SUBSTRATE CONTAINING SEMICONDUCTOR REGION OR OF SEMICONDUCTOR SUBSTRATE {6}
765.~ By reaction with substrate {4}
766  DF  .~.~> Implantation of ion (e.g., to form ion amorphousized region prior to selective oxidation, reacting with substrate to form insulative region, etc.)
767  DF  .~.~> Compound semiconductor substrate
768  DF  .~.~> Reaction with conductive region
769  DF  .~.~> Reaction with silicon semiconductive region (e.g., oxynitride formation, etc.) {2}


DEFINITION

Classification: 438/765

By reaction with substrate:

(under subclass 758) Processes wherein a coating layer is formed by reacting an external agent with a constituent of the substrate to form the coating thereupon.