Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multiple reference frequency generator

Multiple reference frequency generator

US Patent 4855688 · Granted Aug 8, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and method for tuning a filter2004
Phase-locked loop with a charge pump current limiting device2001
Synchronization circuit and methods for screens with scanning circuits that redu2000
Television vertical timebase circuit1997
Method and device for limiting the current of a cathode-ray tube during the fram1992
Device for setting minimal and maximal frequencies of a frequency modulated vide1990
Device for setting minimal and maximal frequencies of a frequency modulated vide1990
Voltage-controlled crystal oscillator with variable phase feedback1989
Voltage-controlled crystal oscillator with variable phase feedback1989
Automatic gain control device for video signals1989
Automatic gain control device for video signals1989
Process and circuit for the demodulation of chrominance signals1987