Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Signal generator circuit having multiple output frequencies

Signal generator circuit having multiple output frequencies

US Patent 7643580 · Granted Jan 5, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Enhanced delay matching buffer circuit2013
Digitally controlled oscillator having enhanced control resolution2009
Fractional-N baseband frequency synthesizer in bluetooth applications2008
Digitally controlled oscillator for reduced power over process variations2008
Digital phase-locked loop2008
Fractional-N baseband frequency synthesizer in bluetooth applications2005
Telephone line-powered power supply for ancillary equipment and method of operat2004
Methods and devices for reducing sampling noise in analog signals using linear i2003
VCO gain self-calibration for low voltage phase lock-loop applications2003
Low-noise, fast-lock phase-lock loop with “gearshifting” control2003
Low voltage differential voltage-controlled ring oscillator2002
Lock detector for phase-locked loop2001