David Everett Bulgher

Title: David Everett Bulgher: Innovator in Semiconductor Technology

Introduction

David Everett Bulgher is a notable inventor based in Gambrills, MD (US). He has made significant contributions to the field of semiconductor technology, particularly through his innovative designs and patents. His work focuses on enhancing the efficiency and effectiveness of semiconductor devices.

Latest Patents

David Everett Bulgher holds a patent for a "Gate drive for wide bandgap semiconductor device." This invention features a gate drive circuit designed for a wide bandgap semiconductor junction gated transistor. The circuit includes a gate current limit resistor that is coupled to the gate input of the transistor, effectively limiting the gate current. Additionally, an AC-coupled charging capacitor is integrated into the design, positioned parallel to the gate current limit resistor. A diode is also included, which lowers the gate voltage output from the gate drive chip applied to the gate input. This innovative circuitry provides a small, efficient, and cost-effective control solution for wide bandgap semiconductor junction gated transistors.

Career Highlights

David is currently employed at Northrop Grumman Systems Corporation, where he continues to develop cutting-edge technologies in the semiconductor field. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and reliable.

Collaborations

Throughout his career, David has collaborated with talented individuals such as John Vincent Reichl and Ty Richard McNutt. These collaborations have fostered innovation and have contributed to the successful development of various projects.

Conclusion

David Everett Bulgher is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His patent for a gate drive circuit exemplifies his commitment to innovation and efficiency. His contributions continue to impact the industry positively.