G Richard Newell

Title: G Richard Newell: Innovator in Signal Processing Technologies

Introduction

G Richard Newell is a notable inventor based in Walnut Creek, CA, who has made significant contributions to the field of signal processing. With a total of three patents to his name, Newell has developed innovative technologies that enhance the performance of various electronic systems.

Latest Patents

One of Newell's latest patents is titled "Quadratic and cubic compensation of sigma-delta D/A and A/D converters." This invention discloses a circuit and method for compensating sigma-delta modulators in both A/D and D/A converters. The circuits utilize a low-resolution Sigma-Delta encoded version of the signal to efficiently encode quadratic and cubic compensation terms. This approach allows for the encoding of compensation signals with minimal quantization noise, eliminating the need for costly multi-bit multipliers. The method involves providing binary words representing the desired compensation, which can be applied to the modulator input or output for improved results.

Another significant patent is the "Inertial rate sensor and method with improved clocking." This invention involves applying a drive signal to a rate sensing element, with a pickup circuit that provides an output signal corresponding to the element's movement. The digital logic calibrates the rate sensor and detects faults, while the rate sensing element serves as a frequency reference for the system clock signal. This design maintains a fixed phase relationship between the element's vibration and the clock signal, ensuring accurate performance.

Career Highlights

Throughout his career, G Richard Newell has worked with several companies, including Bei Technologies, Inc. and Bei Sensors & Systems Company, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in sensor technology and signal processing.

Collaborations

Newell has collaborated with notable professionals in his field, including Larry P Hobbs and Michael R Layton. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing the impact of his work.

Conclusion

G Richard Newell's contributions to signal processing and sensor technology demonstrate his innovative spirit and commitment to advancing electronic systems. His patents reflect a deep understanding of complex engineering challenges and a dedication to finding effective solutions.