Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Variable gain differential amplifier circuit

Variable gain differential amplifier circuit

US Patent 5481225 · Granted Jan 2, 1996

Estimated economic value: $216,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

IGBT/FET-based energy savings device for reducing a predetermined amount of volt2017
Energy saving system and method for devices with rotating or reciprocating masse2017
Energy saving system and method for devices with rotating or reciprocating masse2017
Energy saving system and method for devices with rotating or reciprocating masse2014
IGBT/FET-based energy savings device for reducing a predetermined amount of volt2014
Energy saving system and method for devices with rotating or reciprocating masse2014
System and method to boost voltage2013
Rotary control device for manipulating digital audio signals2012
System and method for providing constant loading in AC power applications2012
Position sensitive rotatable DJ control device2012
IGBT/FET-based energy savings device for reducing a predetermined amount of volt2011
TRIAC/SCR-based energy savings device for reducing a predetermined amount of vol2011