US PATENT SUBCLASS 455 / 341
.~.~ Amplifier

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

Internet Version by PATENTEC © 1999      Terms of Use


455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
334  DF  .~ With particular receiver circuit {6}
341.~.~ Amplifier {1}
342  DF  .~.~.~> Reflex type

DEFINITION

Classification: 455/341

Amplifier:

(under subclass 334) Systems including amplifier means associated with sufficient significant circuitry so as to be limited to use in a receiver system.

SEE OR SEARCH CLASS

329, Demodulators, appropriate subclasses for a demodulator with associated amplifier.

330, Amplifiers, appropriate subclasses for specific amplifiers, per se.