Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wide band digital phase locked loop (PLL) with a half-frequency output

Wide band digital phase locked loop (PLL) with a half-frequency output

US Patent 6564636 · Granted May 20, 2003

Estimated economic value: $17,968,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods and apparatus for delay free phase shifting in correcting PLL phase offs2007
Methods and apparatus for generating a sinusoidal motor drive signal for a MEMS 2006
Square root extractor2005
Harmonic-series filter2005
Adaptive resonance canceller apparatus2004
Methods and apparatus for automatic gain control2004
Estimator for determining resonant frequency and Q2004
System and method for extending the range of a base unit2004
Methods for wireless testing of integrated circuits2004
Adaptive removal of resonance-induced noise2003
Field unit for use in a GPS system2003
Method and apparatus for sensing an audio signal that is sensitive to the audio 2002