David L Brubaker

Title: The Innovations of David L Brubaker

Introduction

David L Brubaker is a notable inventor based in Los Altos, California. He holds a total of seven patents, showcasing his significant contributions to the field of technology and engineering. His work primarily focuses on advancements in digital signal processing and precision timing systems.

Latest Patents

One of Brubaker's latest patents is titled "Dynamic determination of Volterra kernels for digital pre-distortion." This innovative method involves dynamically calculating and updating the Volterra kernels used by the Digital Pre Distortion (DPD) engine. The calculations are based on various factors, including output power, input signal bandwidth, multicarrier configuration, frequency response, and power amplifier temperature. A dominant Volterra kernels searching DSP engine is implemented to continuously update the Volterra kernels set, effectively modeling the power amplifier's nonlinear behaviors.

Another significant patent is for a "Precision, temperature stable clock using a frequency-control circuit and a single oscillator." This invention features a frequency-control circuit that receives a first signal with an untuned frequency from a first oscillator. It alters the pulses of this signal to tune the output frequency of a clock signal to achieve an average frequency at the desired target frequency. In some embodiments, the circuit generates a calibrated, precise, and temperature-stable clock from a single oscillator.

Career Highlights

Throughout his career, David L Brubaker has worked with several prominent companies, including Spectrian Corporation and Silicon Labs, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Brubaker has collaborated with notable colleagues such as Manu Seth and Andrew D McCraith. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

David L Brubaker's contributions to the field of technology through his patents and collaborations highlight his innovative spirit and dedication to advancing digital signal processing and precision timing systems. His work continues to influence the industry and inspire future innovations.