Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Isolator for use with frequency responsive switching circuit

Isolator for use with frequency responsive switching circuit

US Patent 4392089 · Granted Jul 5, 1983

Estimated economic value: $6,860,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dimmable induction RF fluorescent lamp with reduced electromagnetic interference2018
Acoustic enclosure for motor vehicle2017
Fast start induction RF fluorescent lamp with reduced electromagnetic interferen2015
Arrangements and methods for triac dimming of gas discharge lamps powered by ele2014
RF induction lamp with reduced electromagnetic interference2014
Ignition for ceramic metal halide high frequency ballasts2011
Vehicle audio system surround modes2011
Vehicle audio system surround modes2010
Reproducing center channel information in a vehicle multichannel audio system2009
Dielectric mounting system2001
Electrodeless compact fluorescent lamp1997
Ballast containing circuit for measuring increase in DC voltage component1995