Andrew R Gariepy

Title: Innovations by Andrew R Gariepy in Ultrasonic Thermometry

Introduction

Andrew R Gariepy is an accomplished inventor based in Tucson, AZ (US). He has made significant contributions to the field of electronic apparatus, particularly in the realm of ultrasonic thermometers. His innovative approach has led to the development of a unique signal processing apparatus that enhances the functionality and reliability of ultrasonic thermometers.

Latest Patents

Gariepy holds a patent for a "Signal processing apparatus for ultrasonic thermometers." This invention focuses on improvements in electronic apparatus connected with the operation of ultrasonic thermometers. It features an initiating electrical pulse generator that allows for the selection of the repetition rate at which the ultrasonic thermometer operates. To mitigate electrical interference caused by power switching, the generator selectively commences the initiating electrical pulse relative to the power line. The electronic amplifying and transmitting circuitry receives reflected information signal pulses from the ultrasonic thermometer, amplifying them for transmission to pulse processing circuits located remotely from the furnace. This ensures that sufficient signal amplitude is received, aided by an automatic gain control signal. The pulse processing circuitry employs a zero cross detector to identify the presence of reflected information signal pulses, effectively separating low-level noise from the reflected signals. This process minimizes errors caused by power line voltage variations, power line failures, and ambient temperature changes, while also reducing the complexity and cost of the circuitry. A sync pulse processor generates a time window to eliminate unwanted reflections, allowing for accurate temperature readings from the temperature sensing rod.

Career Highlights

Gariepy's career is marked by his dedication to advancing technology in ultrasonic thermometry. His work at Thermosonics, Inc. has positioned him as a key player in the development of innovative solutions that enhance measurement accuracy and reliability in various applications.

Collaborations

Throughout his career, Gariepy has collaborated with notable colleagues, including David W Varela and Thomas M Kerley. These partnerships have contributed to the successful development and implementation of his inventions.

Conclusion

Andrew R Gariepy's contributions to the field of ultrasonic thermometry exemplify the impact of innovation on technology. His patented inventions continue to influence the industry, showcasing the importance of advancements in electronic apparatus.