Mark Eskew

Title: Mark Eskew: Innovator in Analog Technology

Introduction

Mark Eskew is a notable inventor based in Carrollton, TX (US). He has made significant contributions to the field of analog technology, holding a total of 6 patents. His work primarily focuses on innovative systems that utilize analog floating-gate structures.

Latest Patents

Among his latest inventions is the Analog Floating-Gate Atmometer. This atmometer system is based on an analog floating-gate structure and circuit. The floating-gate circuit includes a floating-gate electrode that serves as a gate electrode for a transistor and a plate of a storage capacitor. A conductor element exposed at the surface of the integrated circuit is electrically connected to the floating-gate electrode, while reference conductor elements biased to ground are also present at the surface. In operation, the transistor is biased, and moisture is dispensed at the surface. The drain current of the transistor changes as the floating-gate electrode discharges via the surface conductors and a conduction path presented by the moisture. The elapsed time until the drain current stabilizes indicates the evaporation rate.

Another significant patent is the Analog Floating-Gate Inclinometer. This device features a plurality of AFG sensors designed to detect the presence of a discharge caused by the settling of a conductive liquid droplet contained in a sealed microchannel under gravity. A series of sensor port electrodes associated with the AFG sensors are strategically placed along the length of a curved sealed microchannel of the inclinometer at specific positions calibrated to corresponding angular inclinations. The discharge detected at a specific AFG sensor port during measurement, due to the movement of the conductive liquid droplet under gravity, is utilized to determine the surface inclination being measured.

Career Highlights

Mark Eskew is currently employed at Texas Instruments Corporation, where he continues to innovate and develop new technologies. His work has had a significant impact on the field of analog systems, showcasing his expertise and dedication to advancing technology.

Collaborations

Throughout his career, Mark has collaborated with talented individuals such as Allan T Mitchell and Keith M Jarreau. These collaborations have contributed to the successful development of his innovative patents.

Conclusion

Mark Eskew is a distinguished inventor whose work in analog technology has led to several impactful patents. His contributions continue to shape the industry and inspire future innovations.