US PATENT SUBCLASS 257 / 587
.~ With specified electrode means

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

565  DF  BIPOLAR TRANSISTOR STRUCTURE {11}
587.~ With specified electrode means {1}
588  DF  .~.~> Including polycrystalline semiconductor as connection

DEFINITION

Classification: 257/587

With specified electrode means:

(under subclass 565) Subject matter wherein the device has specific electrode means.