Lee D Wallis

Title: The Innovative Mind of Lee D. Wallis

Introduction

Lee D. Wallis, an accomplished inventor based in Murfreesboro, TN, has made significant contributions to the field of electrical metering systems. With a total of 8 patents to her name, Wallis is recognized for her innovative solutions that enhance the efficiency and accuracy of electrical measurements.

Latest Patents

Among her latest innovations, Wallis has developed two notable patents. The first, titled "Apparatus and method for voltage sensing in electrical metering systems – A voltage isolation circuit," presents a sophisticated design. This invention utilizes a transformer and an operational amplifier to faithfully replicate input voltage while ensuring safety and reliability in electrical metering. The design emphasizes a current flow of approximately 1 milliamp in the primary winding for optimal performance.

The second patent, "Metering unit with integrated user programmable logic," introduces a metering unit capable of working within a distributed power network. This metering unit comprises a sensor that gathers power-related parameters and a generator that transmits data concerning the power-related waveform. The memory component features a sector-erasable flash EEPROM, which allows user programmability, significantly increasing the operational capabilities of the metering unit.

Career Highlights

Lee D. Wallis currently serves at Square D Company, where she applies her expertise in developing cutting-edge metering solutions. Her work not only contributes to the advancement of electrical engineering but also enhances the overall efficiency of power distribution networks. Wallis's persistent drive for innovation has solidified her reputation as a prominent figure in her field.

Collaborations

In her journey of innovation, Wallis collaborates with distinguished colleagues including Robert A. Kennedy and Michael W. Pyle. These partnerships have fostered a creative environment, facilitating the exchange of ideas and technological advancements that propel their projects forward.

Conclusion

Lee D. Wallis stands out as a dedicated inventor whose work has considerably impacted the future of electrical metering systems. With her latest patents, she continues to lead the charge in innovation, demonstrating her commitment to enhancing efficiency and reliability in electrical applications. Her collaborative spirit and achievements at Square D Company exemplify the essence of modern invention.