US PATENT SUBCLASS 257 / 611
.~.~ With specified distribution (e.g., laterally localized, with specified concentration distribution or gradient)

Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

607  DF  WITH SPECIFIED DOPANT (E.G., PLURAL DOPANTS OF SAME CONDUCTIVITY IN SAME REGION) {3}
610  DF  .~ Deep level dopant {2}
611.~.~ With specified distribution (e.g., laterally localized, with specified concentration distribution or gradient)

DEFINITION

Classification: 257/611

With specified distribution (e.g., laterally localized, with specified concentration distribution or gradient):

(under subclass 610) Subject matter wherein the deep level dopant has a particular, specified distribution (e.g., with a specified concentration distribution or gradient).