US PATENT SUBCLASS 455 / 167.1
.~.~.~ With dual sweeping

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}
150.1  DF  .~ Signal selection based on frequency (e.g., tuning) {13}
161.1  DF  .~.~ Frequency scanning {9}
167.1.~.~.~ With dual sweeping

DEFINITION

Classification: 455/167.1

With dual sweeping:

(under subclass 161.1) Subject matter including a plurality of means (e.g., two sweeping oscillators) operating in sequence to cause receiver scanning.