Donald S Peterson

Title: The Innovative Contributions of Donald S. Peterson

Introduction

Donald S. Peterson is a notable inventor based in Philomath, Oregon. He has made significant contributions to the field of technology, particularly in optical processing and motor control systems. With a total of 6 patents to his name, Peterson's work reflects a commitment to advancing engineering solutions.

Latest Patents

One of Peterson's latest patents is an "Optical Processing System." This invention provides a method and apparatus for holding a variable parameter in a scanner approximately constant over a desired scan volume. This improvement enhances the ability to compensate for unwanted variations in the amplitude modulation depth of a signal, which is determined from collected light reflected from a target. In one embodiment, the time domain impulse response of the opto-mechanical system is held approximately constant by positioning the beam waist to ensure that the beam spot size diverges linearly along the beam axis within the scan volume.

Another significant patent is for "Brushless DC Motor Speed Control via Power Supply Voltage Level Control." This invention maintains the operating speed of a brushless DC motor at a desired level by controlling the voltage supplied to the motor. The motor features a rotor with permanent magnets, electromagnets in a stationary armature, and Hall effect devices for sensing the rotor's speed and position. The processor connected to the Hall effect devices monitors the motor's speed and generates an error signal to adjust the power supply accordingly, ensuring the motor operates at the desired reference speed.

Career Highlights

Throughout his career, Donald S. Peterson has worked with prominent companies such as Spectra-Physics GmbH and Spectra-Physics Scanning Systems, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in optical and motor technologies.

Collaborations

Peterson has collaborated with notable individuals in his field, including Ronald A. Hellekson and Andrew P. Taussig. These collaborations have likely enriched his work and led to further innovations in technology.

Conclusion

Donald S. Peterson's contributions to technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact the fields of optical processing and motor control systems, showcasing the importance of innovation in engineering.