Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Digital phase-shifting circuit

Digital phase-shifting circuit

US Patent 4438487 · Granted Mar 20, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System for detecting incorrect phase rotation1997
Phase-locked loop circuit1991
Parallel operating system for alternate current output converters1990
Digital rotation detecting apparatus1988