Marvin B Edwards

Title: Marvin B Edwards: Innovator in Digital Sensor Technology

Introduction

Marvin B Edwards is a notable inventor based in Coppell, TX (US). He has made significant contributions to the field of digital sensor technology, holding a total of 4 patents. His work focuses on enhancing the functionality and precision of capacitance diaphragm gauges through innovative digital control systems.

Latest Patents

One of Marvin's latest patents is a digitally controlled sensor system, which outlines systems and methods for digitally controlling sensors. In this embodiment, a digital controller for a capacitance diaphragm gauge is embedded in a digital signal processor (DSP). The controller receives digitized input from a sensor AFE via a variable gain module, a zero offset module, and an analog-to-digital converter. It automatically calibrates the received input by adjusting the variable gain and zero offset modules. Additionally, the controller monitors and adjusts a heater assembly to maintain an appropriate temperature at the sensor. The controller utilizes a kernel module that allocates processing resources to various tasks of a gauge controller module. This kernel module repetitively executes iterations of a loop, wherein all high-priority tasks are performed alongside one of a set of lower-priority tasks. Consequently, the controller module provides sensor measurement output at precisely periodic intervals while performing ancillary functions as well.

Career Highlights

Throughout his career, Marvin has worked with several companies, including Mykrolis Corporation and Celerity, Inc. His experience in these organizations has contributed to his expertise in sensor technology and digital control systems.

Collaborations

Marvin has collaborated with notable professionals in his field, including David M Albert and Edwin K Arrant. These collaborations have further enriched his work and innovations in sensor technology.

Conclusion

Marvin B Edwards is a distinguished inventor whose work in digital sensor technology has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing sensor systems for various applications.