Gregory Alyn Unruh

Title: The Innovative Mind of Gregory Alyn Unruh

Introduction

Gregory Alyn Unruh is a notable inventor based in San Clemente, California. He holds a total of eight patents, showcasing his significant contributions to the field of technology and engineering. His work primarily focuses on advancements in frequency synthesizers and digital phase-locked loops.

Latest Patents

One of his latest patents is titled "Apparatus and method for combining multiple charge pumps in phase locked loops." This invention involves a frequency synthesizer that generates multiple feedback clocks based on oscillation signals from a voltage-controlled oscillator. The circuitry modulates these clocks based on fractional offsets from a reference clock frequency, which are then input into phase and frequency detectors. The current from multiple charge pump circuits is summed and filtered to represent the average time difference between the reference clock and the feedback clocks.

Another significant patent is the "Method and apparatus for control of a digital phase locked loop (DPLL) with exponentially shaped digitally controlled oscillator (DCO)." This invention describes systems and methods utilizing a digitally controlled oscillator with frequency steps that increase in magnitude as the target output clock frequency rises. The integrated circuit includes various transistor units that convey an output signal with a frequency dependent on the enabled second transistor units.

Career Highlights

Throughout his career, Gregory has worked with prominent companies such as Archive Corporation and Seagate Technology Incorporated. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the technology sector.

Collaborations

Gregory has collaborated with notable individuals in his field, including William A. Buchan and Yinyi Lin. These partnerships have likely enhanced his work and led to further advancements in his inventions.

Conclusion

Gregory Alyn Unruh's contributions to technology through his patents and collaborations highlight his innovative spirit and dedication to advancing engineering solutions. His work continues to influence the field and inspire future inventors.