Douglas G Marsh

Title: Innovations of Douglas G Marsh

Introduction

Douglas G Marsh is a notable inventor based in Bethlehem, PA (US), recognized for his contributions to integrated circuit technology. He holds a total of six patents, showcasing his expertise in the field of electronics and innovation.

Latest Patents

One of his latest patents is titled "Means of integrating a microphone in a standard integrated circuit process." This invention discloses a method for integrating a microphone on the same integrated circuit die as other electronics. The structure utilizes solder bump technology to create a gap between an electrode on the silicon and another electrode. This design allows for area efficiency by enabling the placement of active silicon circuitry beneath the microphone. Another significant patent is the "Low noise resistorless band gap reference." This invention is designed to achieve the necessary temperature coefficient without amplification by carefully selecting the number of junctions and current densities. It requires only one polarity of bipolar transistors, resulting in a lower noise reference compared to other designs.

Career Highlights

Throughout his career, Douglas G Marsh has worked with prominent companies, including Lucent Technologies Inc. His work has significantly impacted the development of integrated circuits and electronic components.

Collaborations

He has collaborated with notable individuals in the industry, including Frode Larsen and Apparajan Ganesan.

Conclusion

Douglas G Marsh's innovative patents and career achievements highlight his significant contributions to the field of electronics and integrated circuit technology. His work continues to influence advancements in the industry.