James Douglas Seefeldt

Title: The Innovative Contributions of James Douglas Seefeldt

Introduction

James Douglas Seefeldt is a notable inventor based in Eden Prairie, MN (US). He has made significant contributions to the field of technology, particularly in the development of integrated circuits and amplifiers. With a total of 15 patents to his name, Seefeldt's work has had a lasting impact on the industry.

Latest Patents

One of Seefeldt's latest patents is the "CMOS logic circuit using passive internal body tie bias." This invention focuses on devices, integrated circuits, systems, and methods for implementing an internal body tie bias circuit in a CMOS logic circuit. In this design, a CMOS logic circuit is formed within an integrated circuit, which includes a PMOS transistor, an NMOS transistor, and a body tie bias circuit. The body tie bias circuit is strategically coupled between the body tie connection terminals of both the PMOS and NMOS transistors.

Another significant patent is the "Radiation hardened differential amplifier." This invention addresses techniques for preventing or reducing perturbations of an output signal of a differential amplifier caused by ionizing radiation. The amplifier consists of an amplification module that includes multiple amplification units designed to amplify the difference between two components of a differential voltage signal. Additionally, a combination module is included to merge the amplified difference signals into a common output signal.

Career Highlights

Throughout his career, Seefeldt has worked with prominent companies, including Honeywell International Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.

Collaborations

Seefeldt has collaborated with talented individuals such as Weston Roper and Xiaoxin Feng. These partnerships have further enhanced his innovative capabilities and led to the development of advanced technologies.

Conclusion

James Douglas Seefeldt's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and inspire future innovations.