Marshall Leon Meier

Title: The Innovations of Marshall Leon Meier

Introduction

Marshall Leon Meier, an accomplished inventor based in Waconia, Minnesota, holds a total of two patents that demonstrate his significant contributions to industrial process technologies. His work at Rosemount Inc. has positioned him as a notable figure in the field of firmware and industrial device communication.

Latest Patents

Two of Marshall's latest patents showcase his innovative spirit and technical expertise:

1. **Advanced Physical Layer (APL) Adapter for Legacy Field Devices**: This invention relates to an adapter that enables the interconnection of a 2-wire APL spur to industrial process legacy field devices. It features a first pair of terminals for connection to the spur, APL physical layer (PHY) circuitry that is capacitively coupled to these terminals, and connectivity circuitry for communication with legacy devices as per established communication protocols, all while allowing for Ethernet protocol communication through the initial pair of terminals.

2. **Field Device Configuration System**: This patent describes a system designed to configure field devices for calculating the flow of process fluids. It includes a flow repository that lists compatible process fluids, fluid equation data for parameter calculations, a primary elements list, and associated primary element equation data. The flow application can retrieve necessary data from the repository and generate critical information for field devices to facilitate accurate flow calculations.

Career Highlights

Marshall's career at Rosemount Inc. has been marked by his dedication to advancing technologies that streamline industrial processes. His role in developing cutting-edge solutions has not only contributed to his company’s success but also to the broader engineering community.

Collaborations

Throughout his career, Marshall has had the opportunity to collaborate with notable colleagues, including Dale Scott Davis and David Eugene Wiklund. Together, they have worked on various projects that have significantly impacted industrial automation and process optimization.

Conclusion

Marshall Leon Meier's innovative contributions to the field of industrial technology underscore his role as a leading inventor. With patents that enhance the functionality and communication of legacy systems, he continues to influence the evolution of industrial processes. His work remains an inspiration for future innovators striving to change the technological landscape.