US PATENT SUBCLASS 257 / 536
.~.~ Including resistive element

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)

499  DF  INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS {9}
528  DF  .~ Passive components in ICs {4}
536.~.~ Including resistive element {2}
537  DF  .~.~.~> Using specific resistive material {1}
539  DF  .~.~.~> Combined with bipolar transistor {4}

DEFINITION

Classification: 257/536

Including resistive element:

(under subclass 528) Subject matter wherein the device includes an electrical resistance element.