Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › A.C. supply converter

A.C. supply converter

US Patent 4590548 · Granted May 20, 1986

Estimated economic value: $4,848,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Overvoltage protector1999
Transistor switches1998
Semiconductor device providing overvoltage protection against electrical surges 1998
Testing of semiconductor devices1997
Maintenance termination units1995
Semiconductor component for transient voltage limiting1995
Overvoltage protection circuits1992
Starter circuit for a fluorescent tube lamp1987
Starter circuit for a fluorescent tube lamp1986